From 6f781f8512bbc6ae19184c8e26c96c48ffa31d93 Mon Sep 17 00:00:00 2001
From: Miroslav Rezanina <mrezanin@redhat.com>
Date: Sun, 14 Dec 2014 18:32:18 +0100
Subject: Add RHEL 7 machine types
This commit adds all changes related to machine types applied since
qemu-kvm-rhev-2.1.2-16.el7.
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
--
Rebase notes for RHEL-8 (2.12.0):
- replace has_dynamic_sysbus with list of dynamic devices (upstream)
- Changed force_rev1_fadt handling
- Added default nic to machine options for pc_piix and pc_q35
- Disabled m48t59-test for ppc64
- Disabled unsupported machine types in boot-serial-test
- Disabled pseries-rhel7.2.0 machine type for cpu-plug-test
Rebase notes for RHEL-8 (2.11.0):
- Removed references to rhel6 rom files (virtio.rom, pcnet, rtl3193,
net2k_pci e1000)
- Removed CONFIG_RHV usage from hw/ppc/spapr.c
- Removed x-write-pointer-available property from compat.h
Rebase notes (2.11.0):
- Return type for VMStateDescription.pre_save changed (upstream)
- Use default_cpu_type instead of tcg_default_cpu for sPAPRMachineClass
- Use virt_get_default_cpu_node_id in arm rhel machine type
- Set default_cpu_type to cortex-a57
- Disable options for arm boards instead of object file remove
- Changed order with device disable commit - removed unnecessary changes
Rebase notes (2.10.0):
- Commented out new unused functions in hw/arm/virt.c
- savevm_skip_section_footers changed to COMPAT variable (upstream)
- global_state_set_optional changed to COMPAT variable (upstream)
- savevm_skip_configuration changed to COMPAT variable (upstream)
- move shadow_bios() to separate module with stub version available
- set possible_cpu_arch_ids and cpu_index_to_instance_props fields for arm machine type
- Re-enable older machine types for ppc64
- Commented 7.2 rebase error for compat qemu-extended-regs
Rebase notes (2.9.0):
- new header file for arm (upstream)
- query_hotpluggable_cpus renamed to has_hotpluggable_cpus (upstream)
- replace MAX_CPUMASK_BITS with max_cpus
- Adding rhel6-e1000.rom moved to Initial redhat commit
- Fixed conflict on cirrus_vga.c
Rebase notes (2.8.0):
- new "m->max_cpus = 288" in pc_q35_machine_options hw/i386/pc_q35.c
Rebase notes (2.7.0):
- Additional fsl-imx6.o sabrelito.o files in arm hw dir
Rebase notes (2.6.0):
- Changes in handling of some compat properties
- Fixes in x86_64 copmat models
- Added required devices for aarch64
- Fixes for ppc machine types
Rebase notes (2.5.0):
- changed cpu defaults structure
- chnaged cpu compat properties handling
- added fix for arm machine type
Rebase notes (2.4.0)
- Moved needed attribute (due to 5cd8cadae8db905afcbf877cae568c27d1d55a8a)
- Fixes to machine types changes
Merged patches (2.12.0):
- 402de2c redhat: Define the pseries-rhel7.5-sxxm machine type
- a232ba5 redhat: Define the pseries-rhel7.4-sxxm machine type
- 54f90c2 redhat: Define the pseries-rhel7.3-sxxm machine type
- 3fe3c44 Disable GeForce quirks in vfio-pci for RHEL machines
- 4780659 target-i386: cpu: add new CPU models for indirect branch predictor restrictions
- d486f00 hw/ppc/spapr_caps: Rework spapr_caps to use uint8 internal representation
- cc06449 spapr: Handle Decimal Floating Point (DFP) as an optional capability
- 64ef8ed spapr: Handle VMX/VSX presence as an spapr capability flag
- acad5a1 spapr: Treat Hardware Transactional Memory (HTM) as an optional capability
- b1163e4 serial: always transmit send/receive buffers on migration
Merged patches (2.11.0):
- 58702e8dbb redhat: fix HW_COMPAT_RHEL7_3
- ea157600da redhat: define HW_COMPAT_RHEL7_4
- 86ef5cd189 redhat: define pseries-rhel7.5.0 machine type
- d8bf28e9ec qemu-kvm-ma: define only pseries-rhel7.5.0 machine type for -ma
- 9b07271835 Create x86 7.5.0 machine types
- e63d707db9 acpi: Force rev1 FADT on old q35 machine types
- c091cd7a1b pc: make pc_rom RO only on new machine types
- 082bd3ba3d arm/virt: Add RHEL 7.5 machine typei
- 8663586f2b qemu-kvm-rhev: only allows pseries-rhel7.5.0 machine type with POWER9 guest
- 229441f111 machine compat: pci_bridge/shpc always enable
- 917c9e7df7 pcie_root_port: Fix x-migrate-msix compat
- b0c0614041 q35: Fix mismerge
- 888e98c6d6 hw/pci-host: Fix x86 Host Bridges 64bit PCI hole (partial)
- b2f9f4fcaa i386/cpu/hyperv: support over 64 vcpus for windows guests (partial)
- cc306393d7 migcompat/e1000e: Work around 7.3 msi/intr_state field
- c4753f76a3 migcompat/rtl8139: Work around version bump
Merged patches (2.10.0)
- 5090ba1 Fix qemu-kvm does not quit when booting guest w/ 241 vcpus and "-no-kvm"
- 3c52050 x86: bump maximum vcpu count of pc-q35-rhel7.4.0 to 288
- 0ed92ca x86: Work around SMI breakages
- f7b5a7f spapr: update SPAPR_COMPAT_RHEL7_3
- 04faf4d migration: update HW_COMPAT_RHEL7_3
- 9982768 x86: bump maximum vcpu count of pc-q35-rhel7.4.0 to 384
- f5095ba re-enable DMA for 7.3 machine type
- d6ec65d x86 machine compat: 2.9 stragglers
- eda659a disable linuxboot_dma.bin option rom for 7.3 machine types
- 8c122a5 Revert "hw/pci: disable pci-bridge's shpc by default" (partial)
- 627adfa virtio_net: Bypass backends for MTU feature negotiation (partial)
- b430787 pc: Use "min[x]level" on compat_props on RHEL machine-types
- 8c3f45a AArch64: remove mach-virt-7.3 machine type
- d5df1ef Downstream: Update pseries machine types for RHEL-ALT-7.4
Merged patches (2.9.0)
- 8475d69 hw/arm/virt: Disable virtio-net-pci option ROM file loading
- 73fe1f6 Workaround rhel6 ctrl_guest_offloads machine type mismatch
- 21d32ca pc_piix: fix compat props typo for RHEL6 machine types
- 55a5002 compat: define HW_COMPAT_RHEL7_3
- 1b8e927 spapr: define pseries-rhel7.4.0 machine type
- cdb76ec hw/arm/virt: remove aarch64 rhel machine type
- 7dfa88b hw/arm/virt: create virt-rhel7.3.0 machine type
- 6894f91 hw/arm/virt: create virt-rhel7.4.0 machine type
- a9d2d39 x86: Split out options for the head rhel7 machine types
- fdafbdc x86: Create PC_RHEL7_3_COMPAT definition
- 3427c72 x86: Define pc-i440fx-rhel7.4.0
- aea20ab x86: Define pc-q35-rhel7.4.0
- 0185c0f x86: Remove downstream opteron rdtscp override
- 6b51073 fix abort in acpi_setup() since 2.8 with rhel6 machine types
- 954fc0d intel-hda: fix rhel6 compat property
- 1b57274 kvmclock: reduce kvmclock difference on migration (rhel only part)
Merged patches (2.8.0)
- a1da2f0 virtio-pci: reduce modern_mem_bar size (rhel only part)
Merged patches (2.7.0):
- fe9d1cf pc: Use right HW_COMPAT_* macros at PC_RHEL7* compat macros
- 3938189 compat: Add missing "any_layout" in HW_COMPAT_RHEL7_1
- 6dffc9d spapr: update RHEL-7.2 machine type
- c5d5910 migration: fix HW_COMPAT_RHEL7_2
- 2da9bb8 pc: New (default) pc-i440fx-rhel7.3.0 machine-type
- 0520d7e 7.3 mismerge fix: Fix ich9-intel-hda compatibility
- 89528b3 PC migration compat: Section footers/global state
- 2231e35 fw_cfg for 7.2 compatibility
- b8a3ade pc: Create new pc-q35-rhel7.3.0 machine-type
- 340929b q35: Remove 7.0, 7.1, 7.2 machine types
- bb7fc95 machine types: fix pc_machine_*_options chain
- d9fa9aa Fix rhel6 rom file
- dc39363 fix vga type for older machines
- 255a2d1 7.2 machine type compatibility
- 16c3d25 target-i386: Remove SSE4a from qemu64 CPU model (rhel only part)
- 76a1796 target-i386: Remove ABM from qemu64 CPU model (rhel only part)
- a9f8773 pc: Recover PC_RHEL7_1_COMPAT from RHEL-7.2 code
- 7a6ed67 pc: Include missing PC_COMPAT_2_3 entries in PC_RHEL7_2_COMPAT
- 07428f6 Revert "static checker: e1000-82540em got aliased to e1000"
- 446cf1f Revert "e1000: use alias for default model"
- 615096e 7.x compat: e1000-82540em
- 0855905 hw/arm/virt: kill 7.2 machine type
- 18bbea2 usbredir: turn off streams for rhel7.2 & older
- 910cf4a target-i386: Fill high bits of mtrr mask (rhel only part)
- 0e8ab1b target-i386: Enable host-phys-bits on RHEL
- 8c5f8a5 pc: Fix rhel6.3.0 compat_props setting
- 8f869f1 pc: use new CPU hotplug interface since 2.7 machine type (rhel only part)
- d9d646f machine: add properties to compat_props incrementaly (rhel only part)
- acb18fd apic: Use apic_id as apic's migration instance_id (rhel only part)
- c7e37d4 apic: fix broken migration for kvm-apic (rhel only part)
- eca64aee hw/virtio-pci: fix virtio behaviour
- c56b8F6e pc-rhel-7.2: pcie: fix link active status bit migration
- 5522aa3 q35-rhel: allow dynamic sysbus
Merged patches (2.6.0):
- f915d7f arm: virt: Add an abstract RHEL ARM virt machine type
- deffcc0 arm: virt: Add RHEL 7.3.0 virt machine type
- 04ca07d arm: virt: Consolidate the naming of RHEL virt machine types
- 2856ce2 Define HW_COMPAT_RHEL7_2
- 1869242 spapr: move pseries-2.5 machine to RHEL disabled machine zone
- cc59ce7 spapr: add RHEL-7.3 machine type
- 98549c5 pc: Fix property names on CPU compat code
- caa47bb Fix ich9-intel-hda compatibility
Merged patches (2.3.0):
- bb4e53c2 pc: add rhel6.6.0 machine type
- 129a2b3 Downstream-only: Restore "pseries" machine alias
Merged patches (2.4.0):
- 8e8107c numa: Don't allow memdev= on RHEL-6 machine-types
- 8b220c0 pc_sysfw: prevent pflash and/or mis-sized firmware for rhel6.x.0 machtypes
- 9dba3a5 Add pc-i440fx-rhel7.2.0 machine type
- 1c88ffa Add pc-q35-rhel7.2.0 machine type
- 6f74d0c Downstream-only: Add rhel7.2.0 machine type
- a7d6105 Add flag for pre-2.2 migration compatibility
- 17f9a18 Serial: Migration compatibility pre 2.2/7.2
- 3799a57 Migration compat for mc146818rtc/irq_reinject_on_ack_count subsection
- 5668cc1 Fix reported machine type
- 2417534 386: drop FDC in pc-q35-rhel7.2.0 if neither it nor fl. drives are anted
- f42eee5 global_state: Make section optional
- 8640f84 migration: Add configuration section
- 48c857b pc: memhotplug: fix incorrectly set reserved-memory-end
- f33f0b6 pc: memhotplug: keep reserved-memory-end broken on rhel71 and earlier machines
(cherry picked from commit 44f7e7595c416686a00015e317e74183037a8136)
RH-Author: Paolo Bonzini <pbonzini@redhat.com>
Message-id: <20180111135644.16253-1-pbonzini@redhat.com>
Patchwork-id: 78551
O-Subject: [RHEL7.5 qemu-kvm-rhev PATCH v2] serial: always transmit send/receive buffers on migration
Bugzilla: 1459945
RH-Acked-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
RH-Acked-by: Laszlo Ersek <lersek@redhat.com>
RH-Acked-by: Miroslav Rezanina <mrezanin@redhat.com>
When subsections were added in qemu 2.3, they were all disabled
for machine types that require pre-2.3 compatibility. The commit
message says "disabling these subsections on older machine types should
leave it no worse than existing qemu", but actually migrating from
new QEMU to new QEMU (but with old machine type) will detect an
inconsistent migration state and fail the migration:
qemu-system-x86_64: inconsistent state in serial device (tsr not empty, tsr_retry=0
qemu-system-x86_64: Failed to load serial:state
qemu-system-x86_64: error while loading state for instance 0x0 of device 'serial'
In fact, this shows that migration from new source to old destination
might have also eaten the data in the FIFO or transmit/receive buffers.
It's actually pretty easy to trigger the failure by connecting a console
to a hung-up reader (not a *disconnected* reader!). The fix is to
handle the subsections the same as we did in the qemu-kvm BZ1452067.
The data registers are migrated, which may indeed cause some more migrations
to fail to old qemu-kvm-rhev, but it will fix migration to new qemu-kvm-rhev.
Some subsections are still keyed on migrate_pre_2_2; from the commit message
of downstream commit 7d2e8f9662feb64c0b15b6fd53e06e3c56921f27:
thr_ipending can be reconstructed fairly
reliably by serial_post_load. The others are features that are
unlikely to be used in RHEL, respectively receive timeout (Linux
does not even have the UART_IIR_CTI symbol in the driver) and
physical serial ports connected to a modem
I consider this okay because nobody has yet complained about it for
qemu-kvm. It's also safer because the failure avoids serial data loss
on migration. This is consistent with the intended use of subsections.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
(cherry picked from commit 10564d0bb819113f925e32b989b24fb26dca45ef)
(cherry picked from commit 9e1104c955c05c7b850cda3a02f69bf3e931c765)
---
hw/acpi/ich9.c | 16 +
hw/acpi/piix4.c | 6 +-
hw/arm/virt.c | 121 +++++-
hw/char/serial.c | 16 +
hw/display/cirrus_vga.c | 4 +-
hw/display/vga-isa.c | 2 +-
hw/i386/Makefile.objs | 1 +
hw/i386/acpi-build.c | 3 +
hw/i386/pc.c | 7 +-
hw/i386/pc_piix.c | 872 +++++++++++++++++++++++++++++++++++++-
hw/i386/pc_q35.c | 74 +++-
hw/i386/pc_sysfw.c | 16 +
hw/i386/shadow-bios.c | 64 +++
hw/net/e1000.c | 18 +-
hw/net/e1000e.c | 21 +
hw/net/rtl8139.c | 4 +-
hw/ppc/spapr.c | 208 +++++++++
hw/ppc/spapr_cpu_core.c | 13 +
hw/s390x/s390-virtio-ccw.c | 17 +-
hw/smbios/smbios.c | 1 +
hw/timer/i8254_common.c | 2 +-
hw/timer/mc146818rtc.c | 6 +
hw/usb/hcd-uhci.c | 15 +-
hw/usb/hcd-xhci.c | 20 +
hw/usb/hcd-xhci.h | 2 +
hw/virtio/virtio.c | 22 +-
include/hw/acpi/ich9.h | 3 +
include/hw/arm/virt.h | 22 +
include/hw/compat.h | 191 +++++++++
include/hw/i386/pc.h | 554 ++++++++++++++++++++++++
include/hw/ppc/spapr.h | 1 +
include/hw/usb.h | 7 +
include/hw/virtio/virtio.h | 1 +
include/sysemu/sysemu.h | 2 +
migration/migration.c | 2 +
migration/migration.h | 5 +
migration/savevm.c | 9 +
numa.c | 13 +
qdev-monitor.c | 1 -
scripts/vmstate-static-checker.py | 1 -
stubs/Makefile.objs | 1 +
stubs/shadow-bios.c | 7 +
target/i386/cpu.c | 9 +-
target/i386/machine.c | 21 +
target/ppc/compat.c | 11 +
target/ppc/cpu.h | 1 +
tests/Makefile.include | 8 +-
tests/cpu-plug-test.c | 3 +-
48 files changed, 2397 insertions(+), 27 deletions(-)
create mode 100644 hw/i386/shadow-bios.c
create mode 100644 stubs/shadow-bios.c
diff --git a/hw/acpi/ich9.c b/hw/acpi/ich9.c
index a4e87b8..23a7baa 100644
--- a/hw/acpi/ich9.c
+++ b/hw/acpi/ich9.c
@@ -441,6 +441,18 @@ static void ich9_pm_set_enable_tco(Object *obj, bool value, Error **errp)
s->pm.enable_tco = value;
}
+static bool ich9_pm_get_force_rev1_fadt(Object *obj, Error **errp)
+{
+ ICH9LPCState *s = ICH9_LPC_DEVICE(obj);
+ return s->pm.force_rev1_fadt;
+}
+
+static void ich9_pm_set_force_rev1_fadt(Object *obj, bool value, Error **errp)
+{
+ ICH9LPCState *s = ICH9_LPC_DEVICE(obj);
+ s->pm.force_rev1_fadt = value;
+}
+
void ich9_pm_add_properties(Object *obj, ICH9LPCPMRegs *pm, Error **errp)
{
static const uint32_t gpe0_len = ICH9_PMIO_GPE0_LEN;
@@ -465,6 +477,10 @@ void ich9_pm_add_properties(Object *obj, ICH9LPCPMRegs *pm, Error **errp)
ich9_pm_get_cpu_hotplug_legacy,
ich9_pm_set_cpu_hotplug_legacy,
NULL);
+ object_property_add_bool(obj, "__com.redhat_force-rev1-fadt",
+ ich9_pm_get_force_rev1_fadt,
+ ich9_pm_set_force_rev1_fadt,
+ NULL);
object_property_add(obj, ACPI_PM_PROP_S3_DISABLED, "uint8",
ich9_pm_get_disable_s3,
ich9_pm_set_disable_s3,
diff --git a/hw/acpi/piix4.c b/hw/acpi/piix4.c
index 8b70345..d706360 100644
--- a/hw/acpi/piix4.c
+++ b/hw/acpi/piix4.c
@@ -311,7 +311,7 @@ static const VMStateDescription vmstate_cpuhp_state = {
static const VMStateDescription vmstate_acpi = {
.name = "piix4_pm",
.version_id = 3,
- .minimum_version_id = 3,
+ .minimum_version_id = 2,
.minimum_version_id_old = 1,
.load_state_old = acpi_load_old,
.post_load = vmstate_acpi_post_load,
@@ -671,8 +671,8 @@ static void piix4_send_gpe(AcpiDeviceIf *adev, AcpiEventStatusBits ev)
static Property piix4_pm_properties[] = {
DEFINE_PROP_UINT32("smb_io_base", PIIX4PMState, smb_io_base, 0),
- DEFINE_PROP_UINT8(ACPI_PM_PROP_S3_DISABLED, PIIX4PMState, disable_s3, 0),
- DEFINE_PROP_UINT8(ACPI_PM_PROP_S4_DISABLED, PIIX4PMState, disable_s4, 0),
+ DEFINE_PROP_UINT8(ACPI_PM_PROP_S3_DISABLED, PIIX4PMState, disable_s3, 1),
+ DEFINE_PROP_UINT8(ACPI_PM_PROP_S4_DISABLED, PIIX4PMState, disable_s4, 1),
DEFINE_PROP_UINT8(ACPI_PM_PROP_S4_VAL, PIIX4PMState, s4_val, 2),
DEFINE_PROP_BOOL("acpi-pci-hotplug-with-bridge-support", PIIX4PMState,
use_acpi_pci_hotplug, true),
diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index 94dcb12..806eb1e 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -59,6 +59,7 @@
#include "qapi/visitor.h"
#include "standard-headers/linux/input.h"
+#if 0 /* disabled Red Hat Enterprise Linux */
#define DEFINE_VIRT_MACHINE_LATEST(major, minor, latest) \
static void virt_##major##_##minor##_class_init(ObjectClass *oc, \
void *data) \
@@ -86,7 +87,36 @@
DEFINE_VIRT_MACHINE_LATEST(major, minor, true)
#define DEFINE_VIRT_MACHINE(major, minor) \
DEFINE_VIRT_MACHINE_LATEST(major, minor, false)
-
+#endif /* disabled for RHEL */
+
+#define DEFINE_RHEL_MACHINE_LATEST(m, n, s, latest) \
+ static void rhel##m##n##s##_virt_class_init(ObjectClass *oc, \
+ void *data) \
+ { \
+ MachineClass *mc = MACHINE_CLASS(oc); \
+ rhel##m##n##s##_virt_options(mc); \
+ mc->desc = "RHEL " # m "." # n "." # s " ARM Virtual Machine"; \
+ if (latest) { \
+ mc->alias = "virt"; \
+ mc->is_default = 1; \
+ } \
+ } \
+ static const TypeInfo rhel##m##n##s##_machvirt_info = { \
+ .name = MACHINE_TYPE_NAME("virt-rhel" # m "." # n "." # s), \
+ .parent = TYPE_RHEL_MACHINE, \
+ .instance_init = rhel##m##n##s##_virt_instance_init, \
+ .class_init = rhel##m##n##s##_virt_class_init, \
+ }; \
+ static void rhel##m##n##s##_machvirt_init(void) \
+ { \
+ type_register_static(&rhel##m##n##s##_machvirt_info); \
+ } \
+ type_init(rhel##m##n##s##_machvirt_init);
+
+#define DEFINE_RHEL_MACHINE_AS_LATEST(major, minor, subminor) \
+ DEFINE_RHEL_MACHINE_LATEST(major, minor, subminor, true)
+#define DEFINE_RHEL_MACHINE(major, minor, subminor) \
+ DEFINE_RHEL_MACHINE_LATEST(major, minor, subminor, false)
/* Number of external interrupt lines to configure the GIC with */
#define NUM_IRQS 256
@@ -1416,6 +1446,7 @@ static void machvirt_init(MachineState *machine)
create_platform_bus(vms, pic);
}
+#if 0 /* disabled for RHEL */
static bool virt_get_secure(Object *obj, Error **errp)
{
VirtMachineState *vms = VIRT_MACHINE(obj);
@@ -1444,6 +1475,7 @@ static void virt_set_virt(Object *obj, bool value, Error **errp)
vms->virt = value;
}
+#endif /* disabled for RHEL */
static bool virt_get_highmem(Object *obj, Error **errp)
{
VirtMachineState *vms = VIRT_MACHINE(obj);
@@ -1536,6 +1568,7 @@ static const CPUArchIdList *virt_possible_cpu_arch_ids(MachineState *ms)
return ms->possible_cpus;
}
+#if 0 /* disabled for RHEL */
static void virt_machine_class_init(ObjectClass *oc, void *data)
{
MachineClass *mc = MACHINE_CLASS(oc);
@@ -1748,3 +1781,89 @@ static void virt_machine_2_6_options(MachineClass *mc)
vmc->no_pmu = true;
}
DEFINE_VIRT_MACHINE(2, 6)
+#endif /* disabled for RHEL */
+
+static void rhel_machine_class_init(ObjectClass *oc, void *data)
+{
+ MachineClass *mc = MACHINE_CLASS(oc);
+
+ mc->family = "virt-rhel-Z";
+ mc->init = machvirt_init;
+ /* Start max_cpus at the maximum QEMU supports. We'll further restrict
+ * it later in machvirt_init, where we have more information about the
+ * configuration of the particular instance.
+ */
+ mc->max_cpus = 255;
+ mc->block_default_type = IF_VIRTIO;
+ mc->no_cdrom = 1;
+ mc->pci_allow_0_address = true;
+ /* We know we will never create a pre-ARMv7 CPU which needs 1K pages */
+ mc->minimum_page_bits = 12;
+ mc->possible_cpu_arch_ids = virt_possible_cpu_arch_ids;
+ mc->cpu_index_to_instance_props = virt_cpu_index_to_props;
+ mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-a57");
+ mc->get_default_cpu_node_id = virt_get_default_cpu_node_id;
+}
+
+static const TypeInfo rhel_machine_info = {
+ .name = TYPE_RHEL_MACHINE,
+ .parent = TYPE_MACHINE,
+ .abstract = true,
+ .instance_size = sizeof(VirtMachineState),
+ .class_size = sizeof(VirtMachineClass),
+ .class_init = rhel_machine_class_init,
+};
+
+static void rhel_machine_init(void)
+{
+ type_register_static(&rhel_machine_info);
+}
+type_init(rhel_machine_init);
+
+static void rhel750_virt_instance_init(Object *obj)
+{
+ VirtMachineState *vms = VIRT_MACHINE(obj);
+ VirtMachineClass *vmc = VIRT_MACHINE_GET_CLASS(vms);
+
+ /* EL3 is disabled by default and non-configurable for RHEL */
+ vms->secure = false;
+ /* EL2 is disabled by default and non-configurable for RHEL */
+ vms->virt = false;
+ /* High memory is enabled by default for RHEL */
+ vms->highmem = true;
+ object_property_add_bool(obj, "highmem", virt_get_highmem,
+ virt_set_highmem, NULL);
+ object_property_set_description(obj, "highmem",
+ "Set on/off to enable/disable using "
+ "physical address space above 32 bits",
+ NULL);
+ /* Default GIC type is still v2, but became configurable for RHEL */
+ vms->gic_version = 2;
+ object_property_add_str(obj, "gic-version", virt_get_gic_version,
+ virt_set_gic_version, NULL);
+ object_property_set_description(obj, "gic-version",
+ "Set GIC version. "
+ "Valid values are 2, 3 and host", NULL);
+
+ if (vmc->no_its) {
+ vms->its = false;
+ } else {
+ /* Default allows ITS instantiation */
+ vms->its = true;
+ object_property_add_bool(obj, "its", virt_get_its,
+ virt_set_its, NULL);
+ object_property_set_description(obj, "its",
+ "Set on/off to enable/disable "
+ "ITS instantiation",
+ NULL);
+ }
+
+ vms->memmap=a15memmap;
+ vms->irqmap=a15irqmap;
+}
+
+static void rhel750_virt_options(MachineClass *mc)
+{
+ SET_MACHINE_COMPAT(mc, ARM_RHEL_COMPAT);
+}
+DEFINE_RHEL_MACHINE_AS_LATEST(7, 5, 0)
diff --git a/hw/char/serial.c b/hw/char/serial.c
index eb72191..d6d9b18 100644
--- a/hw/char/serial.c
+++ b/hw/char/serial.c
@@ -30,6 +30,7 @@
#include "qemu/timer.h"
#include "exec/address-spaces.h"
#include "qemu/error-report.h"
+#include "migration/migration.h"
//#define DEBUG_SERIAL
@@ -691,6 +692,9 @@ static int serial_post_load(void *opaque, int version_id)
static bool serial_thr_ipending_needed(void *opaque)
{
SerialState *s = opaque;
+ if (migrate_pre_2_2) {
+ return false;
+ }
if (s->ier & UART_IER_THRI) {
bool expected_value = ((s->iir & UART_IIR_ID) == UART_IIR_THRI);
@@ -772,6 +776,10 @@ static const VMStateDescription vmstate_serial_xmit_fifo = {
static bool serial_fifo_timeout_timer_needed(void *opaque)
{
SerialState *s = (SerialState *)opaque;
+ if (migrate_pre_2_2) {
+ return false;
+ }
+
return timer_pending(s->fifo_timeout_timer);
}
@@ -789,6 +797,10 @@ static const VMStateDescription vmstate_serial_fifo_timeout_timer = {
static bool serial_timeout_ipending_needed(void *opaque)
{
SerialState *s = (SerialState *)opaque;
+ if (migrate_pre_2_2) {
+ return false;
+ }
+
return s->timeout_ipending != 0;
}
@@ -806,6 +818,10 @@ static const VMStateDescription vmstate_serial_timeout_ipending = {
static bool serial_poll_needed(void *opaque)
{
SerialState *s = (SerialState *)opaque;
+ if (migrate_pre_2_2) {
+ return false;
+ }
+
return s->poll_msl >= 0;
}
diff --git a/hw/display/cirrus_vga.c b/hw/display/cirrus_vga.c
index d116651..feacb45 100644
--- a/hw/display/cirrus_vga.c
+++ b/hw/display/cirrus_vga.c
@@ -3060,7 +3060,7 @@ static void isa_cirrus_vga_realizefn(DeviceState *dev, Error **errp)
static Property isa_cirrus_vga_properties[] = {
DEFINE_PROP_UINT32("vgamem_mb", struct ISACirrusVGAState,
- cirrus_vga.vga.vram_size_mb, 4),
+ cirrus_vga.vga.vram_size_mb, 16),
DEFINE_PROP_BOOL("blitter", struct ISACirrusVGAState,
cirrus_vga.enable_blitter, true),
DEFINE_PROP_END_OF_LIST(),
@@ -3133,7 +3133,7 @@ static void pci_cirrus_vga_realize(PCIDevice *dev, Error **errp)
static Property pci_vga_cirrus_properties[] = {
DEFINE_PROP_UINT32("vgamem_mb", struct PCICirrusVGAState,
- cirrus_vga.vga.vram_size_mb, 4),
+ cirrus_vga.vga.vram_size_mb, 16),
DEFINE_PROP_BOOL("blitter", struct PCICirrusVGAState,
cirrus_vga.enable_blitter, true),
DEFINE_PROP_END_OF_LIST(),
diff --git a/hw/display/vga-isa.c b/hw/display/vga-isa.c
index 469834a..eb44d21 100644
--- a/hw/display/vga-isa.c
+++ b/hw/display/vga-isa.c
@@ -79,7 +79,7 @@ static void vga_isa_realizefn(DeviceState *dev, Error **errp)
}
static Property vga_isa_properties[] = {
- DEFINE_PROP_UINT32("vgamem_mb", ISAVGAState, state.vram_size_mb, 8),
+ DEFINE_PROP_UINT32("vgamem_mb", ISAVGAState, state.vram_size_mb, 16),
DEFINE_PROP_END_OF_LIST(),
};
diff --git a/hw/i386/Makefile.objs b/hw/i386/Makefile.objs
index fa87a14..8c25538 100644
--- a/hw/i386/Makefile.objs
+++ b/hw/i386/Makefile.objs
@@ -10,3 +10,4 @@ obj-$(CONFIG_VMMOUSE) += vmmouse.o
obj-y += kvmvapic.o
obj-y += acpi-build.o
+obj-y += shadow-bios.o
diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
index 3cf2a16..976d151 100644
--- a/hw/i386/acpi-build.c
+++ b/hw/i386/acpi-build.c
@@ -183,6 +183,9 @@ static void acpi_get_pm_info(AcpiPmInfo *pm)
pm->fadt.reset_reg = r;
pm->fadt.reset_val = 0xf;
pm->fadt.flags |= 1 << ACPI_FADT_F_RESET_REG_SUP;
+ if (object_property_get_bool(lpc,
+ "__com.redhat_force-rev1-fadt", NULL))
+ pm->fadt.rev = 1;
pm->cpu_hp_io_base = ICH9_CPU_HOTPLUG_IO_BASE;
}
assert(obj);
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index fdad4bb..6f686c7 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -1417,7 +1417,8 @@ void pc_memory_init(PCMachineState *pcms,
option_rom_mr = g_malloc(sizeof(*option_rom_mr));
memory_region_init_ram(option_rom_mr, NULL, "pc.rom", PC_ROM_SIZE,
&error_fatal);
- if (pcmc->pci_enabled) {
+ /* RH difference: See bz 1489800, explicitly make ROM ro */
+ if (pcmc->pc_rom_ro) {
memory_region_set_readonly(option_rom_mr, true);
}
memory_region_add_subregion_overlap(rom_memory,
@@ -2361,6 +2362,7 @@ static void pc_machine_class_init(ObjectClass *oc, void *data)
pcmc->acpi_data_size = 0x20000 + 0x8000;
pcmc->save_tsc_khz = true;
pcmc->linuxboot_dma_enabled = true;
+ pcmc->pc_rom_ro = true;
mc->get_hotplug_handler = pc_get_hotpug_handler;
mc->cpu_index_to_instance_props = pc_cpu_index_to_props;
mc->get_default_cpu_node_id = pc_get_default_cpu_node_id;
@@ -2370,7 +2372,8 @@ static void pc_machine_class_init(ObjectClass *oc, void *data)
mc->default_boot_order = "cad";
mc->hot_add_cpu = pc_hot_add_cpu;
mc->block_default_type = IF_IDE;
- mc->max_cpus = 255;
+ /* 240: max CPU count for RHEL */
+ mc->max_cpus = 240;
mc->reset = pc_machine_reset;
hc->pre_plug = pc_machine_device_pre_plug_cb;
hc->plug = pc_machine_device_plug_cb;
diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index 729a050..cc72512 100644
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
@@ -48,6 +48,7 @@
#include "cpu.h"
#include "qapi/error.h"
#include "qemu/error-report.h"
+#include "migration/migration.h"
#ifdef CONFIG_XEN
#include <xen/hvm/hvm_info_table.h>
#include "hw/xen/xen_pt.h"
@@ -168,8 +169,8 @@ static void pc_init1(MachineState *machine,
if (pcmc->smbios_defaults) {
MachineClass *mc = MACHINE_GET_CLASS(machine);
/* These values are guest ABI, do not change */
- smbios_set_defaults("QEMU", "Standard PC (i440FX + PIIX, 1996)",
- mc->name, pcmc->smbios_legacy_mode,
+ smbios_set_defaults("Red Hat", "KVM",
+ mc->desc, pcmc->smbios_legacy_mode,
pcmc->smbios_uuid_encoded,
SMBIOS_ENTRY_POINT_21);
}
@@ -307,6 +308,7 @@ static void pc_init1(MachineState *machine,
* HW_COMPAT_*, PC_COMPAT_*, or * pc_*_machine_options().
*/
+#if 0 /* Disabled for Red Hat Enterprise Linux */
static void pc_compat_2_3(MachineState *machine)
{
PCMachineState *pcms = PC_MACHINE(machine);
@@ -1135,3 +1137,869 @@ static void xenfv_machine_options(MachineClass *m)
DEFINE_PC_MACHINE(xenfv, "xenfv", pc_xen_hvm_init,
xenfv_machine_options);
#endif
+machine_init(pc_machine_init);
+
+#endif /* Disabled for Red Hat Enterprise Linux */
+
+/* Red Hat Enterprise Linux machine types */
+
+/* Options for the latest rhel7 machine type */
+static void pc_machine_rhel7_options(MachineClass *m)
+{
+ PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
+ m->family = "pc_piix_Y";
+ m->default_machine_opts = "firmware=bios-256k.bin";
+ pcmc->default_nic_model = "e1000";
+ m->default_display = "std";
+ SET_MACHINE_COMPAT(m, PC_RHEL_COMPAT);
+ m->alias = "pc";
+ m->is_default = 1;
+}
+
+static void pc_init_rhel750(MachineState *machine)
+{
+ pc_init1(machine, TYPE_I440FX_PCI_HOST_BRIDGE, \
+ TYPE_I440FX_PCI_DEVICE);
+}
+
+static void pc_machine_rhel750_options(MachineClass *m)
+{
+ pc_machine_rhel7_options(m);
+ m->desc = "RHEL 7.5.0 PC (i440FX + PIIX, 1996)";
+}
+
+DEFINE_PC_MACHINE(rhel750, "pc-i440fx-rhel7.5.0", pc_init_rhel750,
+ pc_machine_rhel750_options);
+
+static void pc_init_rhel740(MachineState *machine)
+{
+ pc_init1(machine, TYPE_I440FX_PCI_HOST_BRIDGE, \
+ TYPE_I440FX_PCI_DEVICE);
+}
+
+static void pc_machine_rhel740_options(MachineClass *m)
+{
+ PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
+ pc_machine_rhel750_options(m);
+ m->alias = NULL;
+ m->is_default = 0;
+ m->desc = "RHEL 7.4.0 PC (i440FX + PIIX, 1996)";
+ m->numa_auto_assign_ram = numa_legacy_auto_assign_ram;
+ pcmc->pc_rom_ro = false;
+ SET_MACHINE_COMPAT(m, PC_RHEL7_4_COMPAT);
+}
+
+DEFINE_PC_MACHINE(rhel740, "pc-i440fx-rhel7.4.0", pc_init_rhel740,
+ pc_machine_rhel740_options);
+
+static void pc_init_rhel730(MachineState *machine)
+{
+ pc_init1(machine, TYPE_I440FX_PCI_HOST_BRIDGE, \
+ TYPE_I440FX_PCI_DEVICE);
+}
+
+static void pc_machine_rhel730_options(MachineClass *m)
+{
+ PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
+ pc_machine_rhel740_options(m);
+ m->desc = "RHEL 7.3.0 PC (i440FX + PIIX, 1996)";
+ pcmc->linuxboot_dma_enabled = false;
+ SET_MACHINE_COMPAT(m, PC_RHEL7_3_COMPAT);
+}
+
+DEFINE_PC_MACHINE(rhel730, "pc-i440fx-rhel7.3.0", pc_init_rhel730,
+ pc_machine_rhel730_options);
+
+
+static void pc_init_rhel720(MachineState *machine)
+{
+ pc_init1(machine, TYPE_I440FX_PCI_HOST_BRIDGE, \
+ TYPE_I440FX_PCI_DEVICE);
+}
+
+static void pc_machine_rhel720_options(MachineClass *m)
+{
+ PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
+ pc_machine_rhel730_options(m);
+ m->desc = "RHEL 7.2.0 PC (i440FX + PIIX, 1996)";
+ /* From pc_i440fx_2_5_machine_options */
+ pcmc->save_tsc_khz = false;
+ m->legacy_fw_cfg_order = 1;
+ /* Note: broken_reserved_end was already in 7.2 */
+ /* From pc_i440fx_2_6_machine_options */
+ pcmc->legacy_cpu_hotplug = true;
+ SET_MACHINE_COMPAT(m, PC_RHEL7_2_COMPAT);
+}
+
+DEFINE_PC_MACHINE(rhel720, "pc-i440fx-rhel7.2.0", pc_init_rhel720,
+ pc_machine_rhel720_options);
+
+static void pc_compat_rhel710(MachineState *machine)
+{
+ PCMachineState *pcms = PC_MACHINE(machine);
+ PCMachineClass *pcmc = PC_MACHINE_GET_CLASS(pcms);
+
+ /* From pc_compat_2_2 */
+ pcmc->rsdp_in_ram = false;
+ machine->suppress_vmdesc = true;
+
+ /* From pc_compat_2_1 */
+ pcmc->smbios_uuid_encoded = false;
+ x86_cpu_change_kvm_default("svm", NULL);
+ pcmc->enforce_aligned_dimm = false;
+
+ /* Disable all the extra subsections that were added in 2.2 */
+ migrate_pre_2_2 = true;
+
+ /* From pc_i440fx_2_4_machine_options */
+ pcmc->broken_reserved_end = true;
+}
+
+static void pc_init_rhel710(MachineState *machine)
+{
+ pc_compat_rhel710(machine);
+ pc_init1(machine, TYPE_I440FX_PCI_HOST_BRIDGE, \
+ TYPE_I440FX_PCI_DEVICE);
+}
+
+static void pc_machine_rhel710_options(MachineClass *m)
+{
+ pc_machine_rhel720_options(m);
+ m->family = "pc_piix_Y";
+ m->desc = "RHEL 7.1.0 PC (i440FX + PIIX, 1996)";
+ m->default_display = "cirrus";
+ SET_MACHINE_COMPAT(m, PC_RHEL7_1_COMPAT);
+}
+
+DEFINE_PC_MACHINE(rhel710, "pc-i440fx-rhel7.1.0", pc_init_rhel710,
+ pc_machine_rhel710_options);
+
+static void pc_compat_rhel700(MachineState *machine)
+{
+ PCMachineState *pcms = PC_MACHINE(machine);
+ PCMachineClass *pcmc = PC_MACHINE_GET_CLASS(pcms);
+
+ pc_compat_rhel710(machine);
+
+ /* Upstream enables it for everyone, we're a little more selective */
+ x86_cpu_change_kvm_default("x2apic", NULL);
+ x86_cpu_change_kvm_default("svm", NULL);
+ pcmc->legacy_acpi_table_size = 6418; /* see pc_compat_2_0() */
+ pcmc->smbios_legacy_mode = true;
+ pcmc->has_reserved_memory = false;
+ migrate_cve_2014_5263_xhci_fields = true;
+}
+
+static void pc_init_rhel700(MachineState *machine)
+{
+ pc_compat_rhel700(machine);
+ pc_init1(machine, TYPE_I440FX_PCI_HOST_BRIDGE, \
+ TYPE_I440FX_PCI_DEVICE);
+}
+
+static void pc_machine_rhel700_options(MachineClass *m)
+{
+ pc_machine_rhel710_options(m);
+ m->family = "pc_piix_Y";
+ m->desc = "RHEL 7.0.0 PC (i440FX + PIIX, 1996)";
+ SET_MACHINE_COMPAT(m, PC_RHEL7_0_COMPAT);
+}
+
+DEFINE_PC_MACHINE(rhel700, "pc-i440fx-rhel7.0.0", pc_init_rhel700,
+ pc_machine_rhel700_options);
+
+#define PC_RHEL6_6_COMPAT \
+ {\
+ .driver = "scsi-hd",\
+ .property = "discard_granularity",\
+ .value = stringify(0),\
+ },{\
+ .driver = "scsi-cd",\
+ .property = "discard_granularity",\
+ .value = stringify(0),\
+ },{\
+ .driver = "scsi-disk",\
+ .property = "discard_granularity",\
+ .value = stringify(0),\
+ },{\
+ .driver = "ide-hd",\
+ .property = "discard_granularity",\
+ .value = stringify(0),\
+ },{\
+ .driver = "ide-cd",\
+ .property = "discard_granularity",\
+ .value = stringify(0),\
+ },{\
+ .driver = "ide-drive",\
+ .property = "discard_granularity",\
+ .value = stringify(0),\
+ },{\
+ .driver = "virtio-blk-pci",\
+ .property = "discard_granularity",\
+ .value = stringify(0),\
+ },{\
+ .driver = "virtio-serial-pci",\
+ .property = "vectors",\
+ /* DEV_NVECTORS_UNSPECIFIED as a uint32_t string */\
+ .value = stringify(0xFFFFFFFF),\
+ },{\
+ .driver = "486-" TYPE_X86_CPU,\
+ .property = "model",\
+ .value = stringify(0),\
+ },{\
+ .driver = "usb-tablet",\
+ .property = "usb_version",\
+ .value = stringify(1),\
+ },{\
+ .driver = "virtio-net-pci",\
+ .property = "mq",\
+ .value = "off",\
+ },{\
+ .driver = "VGA",\
+ .property = "mmio",\
+ .value = "off",\
+ },{\
+ .driver = "virtio-blk-pci",\
+ .property = "config-wce",\
+ .value = "off",\
+ },{\
+ .driver = TYPE_ISA_FDC,\
+ .property = "check_media_rate",\
+ .value = "off",\
+ },{\
+ .driver = "virtio-balloon-pci",\
+ .property = "class",\
+ .value = stringify(PCI_CLASS_MEMORY_RAM),\
+ },{\
+ .driver = TYPE_PCI_DEVICE,\
+ .property = "command_serr_enable",\
+ .value = "off",\
+ },{\
+ .driver = "AC97",\
+ .property = "use_broken_id",\
+ .value = stringify(1),\
+ },{\
+ .driver = "intel-hda",\
+ .property = "msi",\
+ .value = "off",\
+ },{\
+ .driver = "qemu32-" TYPE_X86_CPU,\
+ .property = "min-xlevel",\
+ .value = stringify(0),\
+ },{\
+ .driver = "486-" TYPE_X86_CPU,\
+ .property = "min-level",\
+ .value = stringify(0),\
+ },{\
+ .driver = "qemu32-" TYPE_X86_CPU,\
+ .property = "model",\
+ .value = stringify(3),\
+ },{\
+ .driver = "usb-ccid",\
+ .property = "serial",\
+ .value = "1",\
+ },{\
+ .driver = "virtio-net-pci",\
+ .property = "any_layout",\
+ .value = "off",\
+ },\
+ {\
+ .driver = "pentium" "-" TYPE_X86_CPU,\
+ .property = "apic",\
+ .value = "off",\
+ },\
+ {\
+ .driver = "pentium2" "-" TYPE_X86_CPU,\
+ .property = "apic",\
+ .value = "off",\
+ },\
+ {\
+ .driver = "pentium3" "-" TYPE_X86_CPU,\
+ .property = "apic",\
+ .value = "off",\
+ },\
+ {\
+ .driver = "Conroe" "-" TYPE_X86_CPU,\
+ .property = "x2apic",\
+ .value = "on",\
+ },\
+ {\
+ .driver = "Penryn" "-" TYPE_X86_CPU,\
+ .property = "x2apic",\
+ .value = "on",\
+ },\
+ {\
+ .driver = "Nehalem" "-" TYPE_X86_CPU,\
+ .property = "x2apic",\
+ .value = "on",\
+ },\
+ { /* PC_RHEL6_6_COMPAT (copied from the entry above) */ \
+ .driver = "Nehalem-IBRS" "-" TYPE_X86_CPU,\
+ .property = "x2apic",\
+ .value = "on",\
+ },\
+ {\
+ .driver = "Westmere" "-" TYPE_X86_CPU,\
+ .property = "x2apic",\
+ .value = "on",\
+ },\
+ { /* PC_RHEL6_6_COMPAT (copied from the entry above) */ \
+ .driver = "Westmere-IBRS" "-" TYPE_X86_CPU,\
+ .property = "x2apic",\
+ .value = "on",\
+ },\
+ {\
+ .driver = "Westmere" "-" TYPE_X86_CPU,\
+ .property = "pclmulqdq",\
+ .value = "off",\
+ },\
+ { /* PC_RHEL6_6_COMPAT (copied from the entry above) */ \
+ .driver = "Westmere-IBRS" "-" TYPE_X86_CPU,\
+ .property = "pclmulqdq",\
+ .value = "off",\
+ },\
+ {\
+ .driver = "Westmere" "-" TYPE_X86_CPU,\
+ .property = "fxsr",\
+ .value = "on",\
+ },\
+ { /* PC_RHEL6_6_COMPAT (copied from the entry above) */ \
+ .driver = "Westmere-IBRS" "-" TYPE_X86_CPU,\
+ .property = "fxsr",\
+ .value = "on",\
+ },\
+ {\
+ .driver = "Westmere" "-" TYPE_X86_CPU,\
+ .property = "mmx",\
+ .value = "on",\
+ },\
+ { /* PC_RHEL6_6_COMPAT (copied from the entry above) */ \
+ .driver = "Westmere-IBRS" "-" TYPE_X86_CPU,\
+ .property = "mmx",\
+ .value = "on",\
+ },\
+ {\
+ .driver = "Westmere" "-" TYPE_X86_CPU,\
+ .property = "pat",\
+ .value = "on",\
+ },\
+ { /* PC_RHEL6_6_COMPAT (copied from the entry above) */ \
+ .driver = "Westmere-IBRS" "-" TYPE_X86_CPU,\
+ .property = "pat",\
+ .value = "on",\
+ },\
+ {\
+ .driver = "Westmere" "-" TYPE_X86_CPU,\
+ .property = "cmov",\
+ .value = "on",\
+ },\
+ { /* PC_RHEL6_6_COMPAT (copied from the entry above) */ \
+ .driver = "Westmere-IBRS" "-" TYPE_X86_CPU,\
+ .property = "cmov",\
+ .value = "on",\
+ },\
+ {\
+ .driver = "Westmere" "-" TYPE_X86_CPU,\
+ .property = "pge",\
+ .value = "on",\
+ },\
+ { /* PC_RHEL6_6_COMPAT (copied from the entry above) */ \
+ .driver = "Westmere-IBRS" "-" TYPE_X86_CPU,\
+ .property = "pge",\
+ .value = "on",\
+ },\
+ {\
+ .driver = "Westmere" "-" TYPE_X86_CPU,\
+ .property = "apic",\
+ .value = "on",\
+ },\
+ { /* PC_RHEL6_6_COMPAT (copied from the entry above) */ \
+ .driver = "Westmere-IBRS" "-" TYPE_X86_CPU,\
+ .property = "apic",\
+ .value = "on",\
+ },\
+ {\
+ .driver = "Westmere" "-" TYPE_X86_CPU,\
+ .property = "cx8",\
+ .value = "on",\
+ },\
+ { /* PC_RHEL6_6_COMPAT (copied from the entry above) */ \
+ .driver = "Westmere-IBRS" "-" TYPE_X86_CPU,\
+ .property = "cx8",\
+ .value = "on",\
+ },\
+ {\
+ .driver = "Westmere" "-" TYPE_X86_CPU,\
+ .property = "mce",\
+ .value = "on",\
+ },\
+ { /* PC_RHEL6_6_COMPAT (copied from the entry above) */ \
+ .driver = "Westmere-IBRS" "-" TYPE_X86_CPU,\
+ .property = "mce",\
+ .value = "on",\
+ },\
+ {\
+ .driver = "Westmere" "-" TYPE_X86_CPU,\
+ .property = "pae",\
+ .value = "on",\
+ },\
+ { /* PC_RHEL6_6_COMPAT (copied from the entry above) */ \
+ .driver = "Westmere-IBRS" "-" TYPE_X86_CPU,\
+ .property = "pae",\
+ .value = "on",\
+ },\
+ {\
+ .driver = "Westmere" "-" TYPE_X86_CPU,\
+ .property = "msr",\
+ .value = "on",\
+ },\
+ { /* PC_RHEL6_6_COMPAT (copied from the entry above) */ \
+ .driver = "Westmere-IBRS" "-" TYPE_X86_CPU,\
+ .property = "msr",\
+ .value = "on",\
+ },\
+ {\
+ .driver = "Westmere" "-" TYPE_X86_CPU,\
+ .property = "tsc",\
+ .value = "on",\
+ },\
+ { /* PC_RHEL6_6_COMPAT (copied from the entry above) */ \
+ .driver = "Westmere-IBRS" "-" TYPE_X86_CPU,\
+ .property = "tsc",\
+ .value = "on",\
+ },\
+ {\
+ .driver = "Westmere" "-" TYPE_X86_CPU,\
+ .property = "pse",\
+ .value = "on",\
+ },\
+ { /* PC_RHEL6_6_COMPAT (copied from the entry above) */ \
+ .driver = "Westmere-IBRS" "-" TYPE_X86_CPU,\
+ .property = "pse",\
+ .value = "on",\
+ },\
+ {\
+ .driver = "Westmere" "-" TYPE_X86_CPU,\
+ .property = "de",\
+ .value = "on",\
+ },\
+ { /* PC_RHEL6_6_COMPAT (copied from the entry above) */ \
+ .driver = "Westmere-IBRS" "-" TYPE_X86_CPU,\
+ .property = "de",\
+ .value = "on",\
+ },\
+ {\
+ .driver = "Westmere" "-" TYPE_X86_CPU,\
+ .property = "fpu",\
+ .value = "on",\
+ },\
+ { /* PC_RHEL6_6_COMPAT (copied from the entry above) */ \
+ .driver = "Westmere-IBRS" "-" TYPE_X86_CPU,\
+ .property = "fpu",\
+ .value = "on",\
+ },\
+ {\
+ .driver = "Broadwell" "-" TYPE_X86_CPU,\
+ .property = "rdtscp",\
+ .value = "off",\
+ },\
+ { /* PC_RHEL6_6_COMPAT (copied from the entry above) */ \
+ .driver = "Broadwell-IBRS" "-" TYPE_X86_CPU,\
+ .property = "rdtscp",\
+ .value = "off",\
+ },\
+ {\
+ .driver = "Broadwell" "-" TYPE_X86_CPU,\
+ .property = "smap",\
+ .value = "off",\
+ },\
+ { /* PC_RHEL6_6_COMPAT (copied from the entry above) */ \
+ .driver = "Broadwell-IBRS" "-" TYPE_X86_CPU,\
+ .property = "smap",\
+ .value = "off",\
+ },\
+ {\
+ .driver = TYPE_X86_CPU,\
+ .property = "rdtscp",\
+ .value = "off",\
+ },\
+ {\
+ .driver = "Opteron_G1" "-" TYPE_X86_CPU,\
+ .property = "x2apic",\
+ .value = "on",\
+ },\
+ {\
+ .driver = "Opteron_G2" "-" TYPE_X86_CPU,\
+ .property = "x2apic",\
+ .value = "on",\
+ },\
+ {\
+ .driver = "Opteron_G3" "-" TYPE_X86_CPU,\
+ .property = "x2apic",\
+ .value = "on",\
+ },\
+ {\
+ .driver = "Opteron_G4" "-" TYPE_X86_CPU,\
+ .property = "x2apic",\
+ .value = "off",\
+ },\
+ {\
+ .driver = "Opteron_G5" "-" TYPE_X86_CPU,\
+ .property = "x2apic",\
+ .value = "off",\
+ },\
+ {\
+ .driver = TYPE_X86_CPU,\
+ .property = "3dnow",\
+ .value = "off",\
+ },\
+ {\
+ .driver = TYPE_X86_CPU,\
+ .property = "3dnowext",\
+ .value = "off",\
+ },\
+ {\
+ .driver = "virtio-net-pci",\
+ .property = "__com.redhat_rhel6_ctrl_guest_workaround", \
+ .value = "on",\
+ },
+
+static void pc_compat_rhel660(MachineState *machine)
+{
+ PCMachineState *pcms = PC_MACHINE(machine);
+ PCMachineClass *pcmc = PC_MACHINE_GET_CLASS(pcms);
+
+ pc_compat_rhel700(machine);
+ if (!machine->cpu_type) {
+ machine->cpu_type = "cpu64-rhel6";
+ }
+
+ x86_cpu_change_kvm_default("kvm-pv-unhalt", NULL);
+
+ pcmc->gigabyte_align = false;
+ shadow_bios_after_incoming = true;
+ ich9_uhci123_irqpin_override = true;
+}
+
+static void pc_init_rhel660(MachineState *machine)
+{
+ pc_compat_rhel660(machine);
+ pc_init1(machine, TYPE_I440FX_PCI_HOST_BRIDGE, \
+ TYPE_I440FX_PCI_DEVICE);}
+
+static void pc_machine_rhel660_options(MachineClass *m)
+{
+ PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
+ pc_machine_rhel700_options(m);
+ m->family = "pc_piix_Z";
+ m->desc = "RHEL 6.6.0 PC";
+ m->rom_file_has_mr = false;
+ m->default_machine_opts = "firmware=bios.bin";
+ pcmc->has_acpi_build = false;
+ SET_MACHINE_COMPAT(m, PC_RHEL6_6_COMPAT);
+}
+
+DEFINE_PC_MACHINE(rhel660, "rhel6.6.0", pc_init_rhel660,
+ pc_machine_rhel660_options);
+
+#define PC_RHEL6_5_COMPAT \
+ {\
+ .driver = TYPE_USB_DEVICE,\
+ .property = "msos-desc",\
+ .value = "no",\
+ },
+
+static void pc_compat_rhel650(MachineState *machine)
+{
+ pc_compat_rhel660(machine);
+}
+
+static void pc_init_rhel650(MachineState *machine)
+{
+ pc_compat_rhel650(machine);
+ pc_init1(machine, TYPE_I440FX_PCI_HOST_BRIDGE, \
+ TYPE_I440FX_PCI_DEVICE);}
+
+static void pc_machine_rhel650_options(MachineClass *m)
+{
+ pc_machine_rhel660_options(m);
+ m->family = "pc_piix_Z";
+ m->desc = "RHEL 6.5.0 PC";
+ SET_MACHINE_COMPAT(m, PC_RHEL6_5_COMPAT);
+}
+
+DEFINE_PC_MACHINE(rhel650, "rhel6.5.0", pc_init_rhel650,
+ pc_machine_rhel650_options);
+
+#define PC_RHEL6_4_COMPAT \
+ {\
+ .driver = "virtio-scsi-pci",\
+ .property = "vectors",\
+ .value = stringify(2),\
+ },{\
+ .driver = "hda-micro",\
+ .property = "mixer",\
+ .value = "off",\
+ },{\
+ .driver = "hda-duplex",\
+ .property = "mixer",\
+ .value = "off",\
+ },{\
+ .driver = "hda-output",\
+ .property = "mixer",\
+ .value = "off",\
+ },{\
+ .driver = "virtio-net-pci",\
+ .property = "ctrl_mac_addr",\
+ .value = "off",\
+ },\
+ {\
+ .driver = TYPE_X86_CPU,\
+ .property = "sep",\
+ .value = "off",\
+ },\
+ {\
+ .driver = "virtio-net-pci",\
+ .property = "__com.redhat_rhel6_ctrl_guest_workaround", \
+ .value = "off",\
+ },
+
+static void pc_compat_rhel640(MachineState *machine)
+{
+ pc_compat_rhel650(machine);
+}
+
+static void pc_init_rhel640(MachineState *machine)
+{
+ pc_compat_rhel640(machine);
+ pc_init1(machine, TYPE_I440FX_PCI_HOST_BRIDGE, \
+ TYPE_I440FX_PCI_DEVICE);}
+
+static void pc_machine_rhel640_options(MachineClass *m)
+{
+ pc_machine_rhel650_options(m);
+ m->family = "pc_piix_Z";
+ m->desc = "RHEL 6.4.0 PC";
+ SET_MACHINE_COMPAT(m, PC_RHEL6_4_COMPAT);
+}
+
+DEFINE_PC_MACHINE(rhel640, "rhel6.4.0", pc_init_rhel640,
+ pc_machine_rhel640_options);
+
+#define PC_RHEL6_3_COMPAT \
+ {\
+ .driver = "Conroe-" TYPE_X86_CPU,\
+ .property = "min-level",\
+ .value = stringify(2),\
+ },{\
+ .driver = "Penryn-" TYPE_X86_CPU,\
+ .property = "min-level",\
+ .value = stringify(2),\
+ },{\
+ .driver = "Nehalem-" TYPE_X86_CPU,\
+ .property = "min-level",\
+ .value = stringify(2),\
+ },{\
+ .driver = "e1000",\
+ .property = "autonegotiation",\
+ .value = "off",\
+ },{\
+ .driver = "qxl",\
+ .property = "revision",\
+ .value = stringify(3),\
+ },{\
+ .driver = "qxl-vga",\
+ .property = "revision",\
+ .value = stringify(3),\
+ },{\
+ .driver = "virtio-scsi-pci",\
+ .property = "hotplug",\
+ .value = "off",\
+ },{\
+ .driver = "virtio-scsi-pci",\
+ .property = "param_change",\
+ .value = "off",\
+ },{\
+ .driver = TYPE_X86_CPU,\
+ .property = "pmu",\
+ .value = "on",\
+ },{\
+ .driver = "usb-hub",\
+ .property = "serial",\
+ .value = "314159",\
+ },{\
+ .driver = "usb-storage",\
+ .property = "serial",\
+ .value = "1",\
+ },\
+ {\
+ .driver = "SandyBridge" "-" TYPE_X86_CPU,\
+ .property = "tsc-deadline",\
+ .value = "off",\
+ },\
+ { /* PC_RHEL6_3_COMPAT (copied from the entry above) */ \
+ .driver = "SandyBridge-IBRS" "-" TYPE_X86_CPU,\
+ .property = "tsc-deadline",\
+ .value = "off",\
+ },
+
+static void pc_compat_rhel630(MachineState *machine)
+{
+ pc_compat_rhel640(machine);
+ x86_cpu_change_kvm_default("kvm-pv-eoi",NULL);
+ enable_compat_apic_id_mode();
+}
+
+static void pc_init_rhel630(MachineState *machine)
+{
+ pc_compat_rhel630(machine);
+ pc_init1(machine, TYPE_I440FX_PCI_HOST_BRIDGE, \
+ TYPE_I440FX_PCI_DEVICE);}
+
+static void pc_machine_rhel630_options(MachineClass *m)
+{
+ pc_machine_rhel640_options(m);
+ m->family = "pc_piix_Z";
+ m->desc = "RHEL 6.3.0 PC";
+ SET_MACHINE_COMPAT(m, PC_RHEL6_3_COMPAT);
+}
+
+DEFINE_PC_MACHINE(rhel630, "rhel6.3.0", pc_init_rhel630,
+ pc_machine_rhel630_options);
+
+
+#define PC_RHEL6_2_COMPAT \
+ {\
+ .driver = TYPE_X86_CPU,\
+ .property = "pmu",\
+ .value = "off",\
+ },
+
+static void pc_compat_rhel620(MachineState *machine)
+{
+ pc_compat_rhel630(machine);
+}
+
+static void pc_init_rhel620(MachineState *machine)
+{
+ pc_compat_rhel620(machine);
+ pc_init1(machine, TYPE_I440FX_PCI_HOST_BRIDGE, \
+ TYPE_I440FX_PCI_DEVICE);}
+
+static void pc_machine_rhel620_options(MachineClass *m)
+{
+ pc_machine_rhel630_options(m);
+ m->family = "pc_piix_Z";
+ m->desc = "RHEL 6.2.0 PC";
+ SET_MACHINE_COMPAT(m, PC_RHEL6_2_COMPAT);
+}
+
+DEFINE_PC_MACHINE(rhel620, "rhel6.2.0", pc_init_rhel620,
+ pc_machine_rhel620_options);
+
+/*
+ * NOTE: We don't have the event_idx compat entry for the
+ * virtio-balloon-pci driver because RHEL6 doesn't disable
+ * it either due to a bug (see RHBZ 1029539 fo more info)
+ */
+#define PC_RHEL6_1_COMPAT \
+ {\
+ .driver = "PIIX4_PM",\
+ .property = "disable_s3",\
+ .value = "0",\
+ },{\
+ .driver = "PIIX4_PM",\
+ .property = "disable_s4",\
+ .value = "0",\
+ },{\
+ .driver = "qxl",\
+ .property = "revision",\
+ .value = stringify(2),\
+ },{\
+ .driver = "qxl-vga",\
+ .property = "revision",\
+ .value = stringify(2),\
+ },{\
+ .driver = "virtio-blk-pci",\
+ .property = "event_idx",\
+ .value = "off",\
+ },{\
+ .driver = "virtio-serial-pci",\
+ .property = "event_idx",\
+ .value = "off",\
+ },{\
+ .driver = "virtio-net-pci",\
+ .property = "event_idx",\
+ .value = "off",\
+ },{\
+ .driver = "usb-kbd",\
+ .property = "serial",\
+ .value = "1",\
+ },{\
+ .driver = "usb-mouse",\
+ .property = "serial",\
+ .value = "1",\
+ },{\
+ .driver = "usb-tablet",\
+ .property = "serial",\
+ .value = "1",\
+ },
+
+static void pc_compat_rhel610(MachineState *machine)
+{
+ pc_compat_rhel620(machine);
+}
+
+static void pc_init_rhel610(MachineState *machine)
+{
+ pc_compat_rhel610(machine);
+ pc_init1(machine, TYPE_I440FX_PCI_HOST_BRIDGE, \
+ TYPE_I440FX_PCI_DEVICE);}
+
+static void pc_machine_rhel610_options(MachineClass *m)
+{
+ pc_machine_rhel620_options(m);
+ m->family = "pc_piix_Z";
+ m->desc = "RHEL 6.1.0 PC";
+ SET_MACHINE_COMPAT(m, PC_RHEL6_1_COMPAT);
+}
+
+DEFINE_PC_MACHINE(rhel610, "rhel6.1.0", pc_init_rhel610,
+ pc_machine_rhel610_options);
+
+#define PC_RHEL6_0_COMPAT \
+ {\
+ .driver = "qxl",\
+ .property = "revision",\
+ .value = stringify(1),\
+ },{\
+ .driver = "qxl-vga",\
+ .property = "revision",\
+ .value = stringify(1),\
+ },{\
+ .driver = "VGA",\
+ .property = "rombar",\
+ .value = stringify(0),\
+ },
+
+static void pc_compat_rhel600(MachineState *machine)
+{
+ pc_compat_rhel610(machine);
+}
+
+static void pc_init_rhel600(MachineState *machine)
+{
+ pc_compat_rhel600(machine);
+ pc_init1(machine, TYPE_I440FX_PCI_HOST_BRIDGE, \
+ TYPE_I440FX_PCI_DEVICE);}
+
+static void pc_machine_rhel600_options(MachineClass *m)
+{
+ pc_machine_rhel610_options(m);
+ m->family = "pc_piix_Z";
+ m->desc = "RHEL 6.0.0 PC";
+ SET_MACHINE_COMPAT(m, PC_RHEL6_0_COMPAT);
+}
+
+DEFINE_PC_MACHINE(rhel600, "rhel6.0.0", pc_init_rhel600,
+ pc_machine_rhel600_options);
diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c
index 9ae9163..dbf6bfa 100644
--- a/hw/i386/pc_q35.c
+++ b/hw/i386/pc_q35.c
@@ -143,8 +143,8 @@ static void pc_q35_init(MachineState *machine)
if (pcmc->smbios_defaults) {
/* These values are guest ABI, do not change */
- smbios_set_defaults("QEMU", "Standard PC (Q35 + ICH9, 2009)",
- mc->name, pcmc->smbios_legacy_mode,
+ smbios_set_defaults("Red Hat", "KVM",
+ mc->desc, pcmc->smbios_legacy_mode,
pcmc->smbios_uuid_encoded,
SMBIOS_ENTRY_POINT_21);
}
@@ -292,6 +292,7 @@ static void pc_q35_init(MachineState *machine)
DEFINE_PC_MACHINE(suffix, name, pc_init_##suffix, optionfn)
+#if 0 /* Disabled for Red Hat Enterprise Linux */
static void pc_q35_machine_options(MachineClass *m)
{
PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
@@ -404,3 +405,72 @@ static void pc_q35_2_4_machine_options(MachineClass *m)
DEFINE_Q35_MACHINE(v2_4, "pc-q35-2.4", NULL,
pc_q35_2_4_machine_options);
+#endif /* Disabled for Red Hat Enterprise Linux */
+
+/* Red Hat Enterprise Linux machine types */
+
+/* Options for the latest rhel7 q35 machine type */
+static void pc_q35_machine_rhel7_options(MachineClass *m)
+{
+ PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
+ pcmc->default_nic_model = "e1000e";
+ m->family = "pc_q35_Z";
+ m->default_machine_opts = "firmware=bios-256k.bin";
+ m->default_display = "std";
+ m->no_floppy = 1;
+ machine_class_allow_dynamic_sysbus_dev(m, TYPE_SYS_BUS_DEVICE);
+ m->alias = "q35";
+ m->max_cpus = 384;
+ SET_MACHINE_COMPAT(m, PC_RHEL_COMPAT);
+}
+
+static void pc_q35_init_rhel750(MachineState *machine)
+{
+ pc_q35_init(machine);
+}
+
+static void pc_q35_machine_rhel750_options(MachineClass *m)
+{
+ pc_q35_machine_rhel7_options(m);
+ m->desc = "RHEL-7.5.0 PC (Q35 + ICH9, 2009)";
+}
+
+DEFINE_PC_MACHINE(q35_rhel750, "pc-q35-rhel7.5.0", pc_q35_init_rhel750,
+ pc_q35_machine_rhel750_options);
+
+static void pc_q35_init_rhel740(MachineState *machine)
+{
+ pc_q35_init(machine);
+}
+
+static void pc_q35_machine_rhel740_options(MachineClass *m)
+{
+ PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
+ pc_q35_machine_rhel750_options(m);
+ m->alias = NULL;
+ m->desc = "RHEL-7.4.0 PC (Q35 + ICH9, 2009)";
+ m->numa_auto_assign_ram = numa_legacy_auto_assign_ram;
+ pcmc->pc_rom_ro = false;
+ SET_MACHINE_COMPAT(m, PC_RHEL7_4_COMPAT);
+}
+
+DEFINE_PC_MACHINE(q35_rhel740, "pc-q35-rhel7.4.0", pc_q35_init_rhel740,
+ pc_q35_machine_rhel740_options);
+
+static void pc_q35_init_rhel730(MachineState *machine)
+{
+ pc_q35_init(machine);
+}
+
+static void pc_q35_machine_rhel730_options(MachineClass *m)
+{
+ PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
+ pc_q35_machine_rhel740_options(m);
+ m->desc = "RHEL-7.3.0 PC (Q35 + ICH9, 2009)";
+ m->max_cpus = 255;
+ pcmc->linuxboot_dma_enabled = false;
+ SET_MACHINE_COMPAT(m, PC_RHEL7_3_COMPAT);
+}
+
+DEFINE_PC_MACHINE(q35_rhel730, "pc-q35-rhel7.3.0", pc_q35_init_rhel730,
+ pc_q35_machine_rhel730_options);
diff --git a/hw/i386/pc_sysfw.c b/hw/i386/pc_sysfw.c
index 73ac783..2a6de35 100644
--- a/hw/i386/pc_sysfw.c
+++ b/hw/i386/pc_sysfw.c
@@ -207,6 +207,13 @@ static void old_pc_system_rom_init(MemoryRegion *rom_memory, bool isapc_ram_fw)
(bios_size % 65536) != 0) {
goto bios_error;
}
+ if (shadow_bios_after_incoming && bios_size != 128 * 1024) {
+ MachineClass *mc;
+
+ mc = MACHINE_GET_CLASS(current_machine);
+ error_report("machine %s only supports a 128KB BIOS image", mc->name);
+ exit(1);
+ }
bios = g_malloc(sizeof(*bios));
memory_region_init_ram(bios, NULL, "pc.bios", bios_size, &error_fatal);
if (!isapc_ram_fw) {
@@ -254,6 +261,15 @@ void pc_system_firmware_init(MemoryRegion *rom_memory, bool isapc_ram_fw)
return;
}
+ if (shadow_bios_after_incoming) {
+ MachineClass *mc;
+
+ mc = MACHINE_GET_CLASS(current_machine);
+ error_report("flash-based firmware is not supported by machine %s",
+ mc->name);
+ exit(1);
+ }
+
if (kvm_enabled() && !kvm_readonly_mem_enabled()) {
/* Older KVM cannot execute from device memory. So, flash memory
* cannot be used unless the readonly memory kvm capability is present. */
diff --git a/hw/i386/shadow-bios.c b/hw/i386/shadow-bios.c
new file mode 100644
index 0000000..65a4cb8
--- /dev/null
+++ b/hw/i386/shadow-bios.c
@@ -0,0 +1,64 @@
+#include "qemu/osdep.h"
+#include "sysemu/sysemu.h"
+#include "target/i386/cpu.h"
+#include "exec/ram_addr.h"
+#include "qemu/cutils.h"
+
+void shadow_bios(void)
+{
+ RAMBlock *block, *ram, *oprom, *bios;
+ size_t one_meg, oprom_size, bios_size;
+ uint8_t *cd_seg_host, *ef_seg_host;
+
+ ram = NULL;
+ oprom = NULL;
+ bios = NULL;
+ rcu_read_lock();
+ QLIST_FOREACH_RCU(block, &ram_list.blocks, next) {
+ if (strcmp("pc.ram", block->idstr) == 0) {
+ assert(ram == NULL);
+ ram = block;
+ } else if (strcmp("pc.rom", block->idstr) == 0) {
+ assert(oprom == NULL);
+ oprom = block;
+ } else if (strcmp("pc.bios", block->idstr) == 0) {
+ assert(bios == NULL);
+ bios = block;
+ }
+ }
+ assert(ram != NULL);
+ assert(oprom != NULL);
+ assert(bios != NULL);
+ assert(memory_region_is_ram(ram->mr));
+ assert(memory_region_is_ram(oprom->mr));
+ assert(memory_region_is_ram(bios->mr));
+ assert(int128_eq(ram->mr->size, int128_make64(ram->used_length)));
+ assert(int128_eq(oprom->mr->size, int128_make64(oprom->used_length)));
+ assert(int128_eq(bios->mr->size, int128_make64(bios->used_length)));
+
+ one_meg = 1024 * 1024;
+ oprom_size = 128 * 1024;
+ bios_size = 128 * 1024;
+ assert(ram->used_length >= one_meg);
+ assert(oprom->used_length == oprom_size);
+ assert(bios->used_length == bios_size);
+
+ ef_seg_host = memory_region_get_ram_ptr(ram->mr) + (one_meg - bios_size);
+ cd_seg_host = ef_seg_host - oprom_size;
+
+ /* This is a crude hack, but we must distinguish a rhel6.x.0 machtype guest
+ * coming in from a RHEL-6 emulator (where shadowing has had no effect on
+ * "pc.ram") from a similar guest coming in from a RHEL-7 emulator (where
+ * shadowing has worked). In the latter case we must not trample the live
+ * SeaBIOS variables in "pc.ram".
+ */
+ if (buffer_is_zero(ef_seg_host, bios_size)) {
+ fprintf(stderr, "copying E and F segments from pc.bios to pc.ram\n");
+ memcpy(ef_seg_host, memory_region_get_ram_ptr(bios->mr), bios_size);
+ }
+ if (buffer_is_zero(cd_seg_host, oprom_size)) {
+ fprintf(stderr, "copying C and D segments from pc.rom to pc.ram\n");
+ memcpy(cd_seg_host, memory_region_get_ram_ptr(oprom->mr), oprom_size);
+ }
+ rcu_read_unlock();
+}
diff --git a/hw/net/e1000.c b/hw/net/e1000.c
index 742cd0a..7d568da 100644
--- a/hw/net/e1000.c
+++ b/hw/net/e1000.c
@@ -1663,6 +1663,16 @@ static void pci_e1000_realize(PCIDevice *pci_dev, Error **errp)
pci_conf = pci_dev->config;
+ if (!(d->compat_flags & E1000_FLAG_AUTONEG)) {
+ /*
+ * We have no capabilities, so capability list bit should normally be 0.
+ * Keep it on for compat machine types to avoid breaking migration.
+ * HACK: abuse E1000_FLAG_AUTONEG, which is off exactly for
+ * the machine types that need this.
+ */
+ pci_set_word(pci_conf + PCI_STATUS, PCI_STATUS_CAP_LIST);
+ }
+
/* TODO: RST# value should be 0, PCI spec 6.2.4 */
pci_conf[PCI_CACHE_LINE_SIZE] = 0x10;
@@ -1763,7 +1773,7 @@ static const TypeInfo e1000_base_info = {
static const E1000Info e1000_devices[] = {
{
- .name = "e1000",
+ .name = "e1000-82540em",
.device_id = E1000_DEV_ID_82540EM,
.revision = 0x03,
.phy_id2 = E1000_PHY_ID2_8254xx_DEFAULT,
@@ -1784,6 +1794,11 @@ static const E1000Info e1000_devices[] = {
#endif
};
+static const TypeInfo e1000_default_info = {
+ .name = "e1000",
+ .parent = "e1000-82540em",
+};
+
static void e1000_register_types(void)
{
int i;
@@ -1801,6 +1816,7 @@ static void e1000_register_types(void)
type_register(&type_info);
}
+ type_register_static(&e1000_default_info);
}
type_init(e1000_register_types)
diff --git a/hw/net/e1000e.c b/hw/net/e1000e.c
index 16a9417..460123f 100644
--- a/hw/net/e1000e.c
+++ b/hw/net/e1000e.c
@@ -74,6 +74,11 @@ typedef struct E1000EState {
E1000ECore core;
+ /* 7.3 had the intr_state field that was in the original e1000e code
+ * but that was removed prior to 2.7's release
+ */
+ bool redhat_7_3_intr_state_enable;
+ uint32_t redhat_7_3_intr_state;
} E1000EState;
#define E1000E_MMIO_IDX 0
@@ -89,6 +94,10 @@ typedef struct E1000EState {
#define E1000E_MSIX_TABLE (0x0000)
#define E1000E_MSIX_PBA (0x2000)
+/* Values as in RHEL 7.3 build and original upstream */
+#define RH_E1000E_USE_MSI BIT(0)
+#define RH_E1000E_USE_MSIX BIT(1)
+
static uint64_t
e1000e_mmio_read(void *opaque, hwaddr addr, unsigned size)
{
@@ -300,6 +309,8 @@ e1000e_init_msix(E1000EState *s)
} else {
if (!e1000e_use_msix_vectors(s, E1000E_MSIX_VEC_NUM)) {
msix_uninit(d, &s->msix, &s->msix);
+ } else {
+ s->redhat_7_3_intr_state |= RH_E1000E_USE_MSIX;
}
}
}
@@ -471,6 +482,8 @@ static void e1000e_pci_realize(PCIDevice *pci_dev, Error **errp)
ret = msi_init(PCI_DEVICE(s), 0xD0, 1, true, false, NULL);
if (ret) {
trace_e1000e_msi_init_fail(ret);
+ } else {
+ s->redhat_7_3_intr_state |= RH_E1000E_USE_MSI;
}
if (e1000e_add_pm_capability(pci_dev, e1000e_pmrb_offset,
@@ -594,6 +607,11 @@ static const VMStateDescription e1000e_vmstate_intr_timer = {
VMSTATE_STRUCT_ARRAY(_f, _s, _num, 0, \
e1000e_vmstate_intr_timer, E1000IntrDelayTimer)
+static bool rhel_7_3_check(void *opaque, int version_id)
+{
+ return ((E1000EState *)opaque)->redhat_7_3_intr_state_enable;
+}
+
static const VMStateDescription e1000e_vmstate = {
.name = "e1000e",
.version_id = 1,
@@ -605,6 +623,7 @@ static const VMStateDescription e1000e_vmstate = {
VMSTATE_MSIX(parent_obj, E1000EState),
VMSTATE_UINT32(ioaddr, E1000EState),
+ VMSTATE_UINT32_TEST(redhat_7_3_intr_state, E1000EState, rhel_7_3_check),
VMSTATE_UINT32(core.rxbuf_min_shift, E1000EState),
VMSTATE_UINT8(core.rx_desc_len, E1000EState),
VMSTATE_UINT32_ARRAY(core.rxbuf_sizes, E1000EState,
@@ -653,6 +672,8 @@ static PropertyInfo e1000e_prop_disable_vnet,
static Property e1000e_properties[] = {
DEFINE_NIC_PROPERTIES(E1000EState, conf),
+ DEFINE_PROP_BOOL("__redhat_e1000e_7_3_intr_state", E1000EState,
+ redhat_7_3_intr_state_enable, false),
DEFINE_PROP_SIGNED("disable_vnet_hdr", E1000EState, disable_vnet, false,
e1000e_prop_disable_vnet, bool),
DEFINE_PROP_SIGNED("subsys_ven", E1000EState, subsys_ven,
diff --git a/hw/net/rtl8139.c b/hw/net/rtl8139.c
index 46daa16..05453e7 100644
--- a/hw/net/rtl8139.c
+++ b/hw/net/rtl8139.c
@@ -3174,7 +3174,7 @@ static int rtl8139_pre_save(void *opaque)
static const VMStateDescription vmstate_rtl8139 = {
.name = "rtl8139",
- .version_id = 5,
+ .version_id = 4,
.minimum_version_id = 3,
.post_load = rtl8139_post_load,
.pre_save = rtl8139_pre_save,
@@ -3255,7 +3255,9 @@ static const VMStateDescription vmstate_rtl8139 = {
VMSTATE_UINT32(tally_counters.TxMCol, RTL8139State),
VMSTATE_UINT64(tally_counters.RxOkPhy, RTL8139State),
VMSTATE_UINT64(tally_counters.RxOkBrd, RTL8139State),
+#if 0 /* Disabled for Red Hat Enterprise Linux bz 1420195 */
VMSTATE_UINT32_V(tally_counters.RxOkMul, RTL8139State, 5),
+#endif
VMSTATE_UINT16(tally_counters.TxAbt, RTL8139State),
VMSTATE_UINT16(tally_counters.TxUndrn, RTL8139State),
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index 6a92b20..c751111 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -3935,6 +3935,7 @@ static void spapr_machine_class_init(ObjectClass *oc, void *data)
smc->default_caps.caps[SPAPR_CAP_SBBC] = SPAPR_CAP_BROKEN;
smc->default_caps.caps[SPAPR_CAP_IBS] = SPAPR_CAP_BROKEN;
spapr_caps_add_properties(smc, &error_abort);
+ smc->has_power9_support = true;
}
static const TypeInfo spapr_machine_info = {
@@ -3985,6 +3986,7 @@ static const TypeInfo spapr_machine_info = {
} \
type_init(spapr_machine_register_##suffix)
+#if 0 /* Disabled for Red Hat Enterprise Linux */
/*
* pseries-2.12
*/
@@ -4136,6 +4138,7 @@ DEFINE_SPAPR_MACHINE(2_8, "2.8", false);
.property = "pre-2.8-migration", \
.value = "on", \
},
+#endif
static void phb_placement_2_7(sPAPRMachineState *spapr, uint32_t index,
uint64_t *buid, hwaddr *pio,
@@ -4186,6 +4189,7 @@ static void phb_placement_2_7(sPAPRMachineState *spapr, uint32_t index,
*/
}
+#if 0 /* Disabled for Red Hat Enterprise Linux */
static void spapr_machine_2_7_instance_options(MachineState *machine)
{
sPAPRMachineState *spapr = SPAPR_MACHINE(machine);
@@ -4345,6 +4349,210 @@ static void spapr_machine_2_1_class_options(MachineClass *mc)
SET_MACHINE_COMPAT(mc, SPAPR_COMPAT_2_1);
}
DEFINE_SPAPR_MACHINE(2_1, "2.1", false);
+#endif
+
+/*
+ * pseries-rhel7.5.0
+ */
+
+static void spapr_machine_rhel750_instance_options(MachineState *machine)
+{
+}
+
+static void spapr_machine_rhel750_class_options(MachineClass *mc)
+{
+ /* Defaults for the latest behaviour inherited from the base class */
+}
+
+DEFINE_SPAPR_MACHINE(rhel750, "rhel7.5.0", true);
+
+/*
+ * pseries-rhel7.5.0-sxxm
+ *
+ * pseries-rhel7.5.0 with speculative execution exploit mitigations enabled by default
+ */
+static void spapr_machine_rhel750sxxm_instance_options(MachineState *machine)
+{
+ spapr_machine_rhel750_instance_options(machine);
+}
+
+static void spapr_machine_rhel750sxxm_class_options(MachineClass *mc)
+{
+ sPAPRMachineClass *smc = SPAPR_MACHINE_CLASS(mc);
+
+ spapr_machine_rhel750_class_options(mc);
+ smc->default_caps.caps[SPAPR_CAP_CFPC] = SPAPR_CAP_WORKAROUND;
+ smc->default_caps.caps[SPAPR_CAP_SBBC] = SPAPR_CAP_WORKAROUND;
+ smc->default_caps.caps[SPAPR_CAP_IBS] = SPAPR_CAP_FIXED_CCD;
+}
+
+DEFINE_SPAPR_MACHINE(rhel750sxxm, "rhel7.5.0-sxxm", false);
+
+/*
+ * pseries-rhel7.4.0
+ * like SPAPR_COMPAT_2_9
+ */
+
+#define SPAPR_COMPAT_RHEL7_4 \
+ HW_COMPAT_RHEL7_4 \
+ { \
+ .driver = TYPE_POWERPC_CPU, \
+ .property = "pre-2.10-migration", \
+ .value = "on", \
+ }, \
+
+static void spapr_machine_rhel740_instance_options(MachineState *machine)
+{
+ spapr_machine_rhel750_instance_options(machine);
+}
+
+static void spapr_machine_rhel740_class_options(MachineClass *mc)
+{
+ sPAPRMachineClass *smc = SPAPR_MACHINE_CLASS(mc);
+
+ spapr_machine_rhel750_class_options(mc);
+ SET_MACHINE_COMPAT(mc, SPAPR_COMPAT_RHEL7_4);
+ mc->numa_auto_assign_ram = numa_legacy_auto_assign_ram;
+ smc->has_power9_support = false;
+ smc->pre_2_10_has_unused_icps = true;
+ smc->resize_hpt_default = SPAPR_RESIZE_HPT_DISABLED;
+ smc->default_caps.caps[SPAPR_CAP_HTM] = SPAPR_CAP_ON;
+}
+
+DEFINE_SPAPR_MACHINE(rhel740, "rhel7.4.0", false);
+
+/*
+ * pseries-rhel7.4.0-sxxm
+ *
+ * pseries-rhel7.4.0 with speculative execution exploit mitigations enabled by default
+ */
+static void spapr_machine_rhel740sxxm_instance_options(MachineState *machine)
+{
+ spapr_machine_rhel740_instance_options(machine);
+}
+
+static void spapr_machine_rhel740sxxm_class_options(MachineClass *mc)
+{
+ sPAPRMachineClass *smc = SPAPR_MACHINE_CLASS(mc);
+
+ spapr_machine_rhel740_class_options(mc);
+ smc->default_caps.caps[SPAPR_CAP_CFPC] = SPAPR_CAP_WORKAROUND;
+ smc->default_caps.caps[SPAPR_CAP_SBBC] = SPAPR_CAP_WORKAROUND;
+ smc->default_caps.caps[SPAPR_CAP_IBS] = SPAPR_CAP_FIXED_CCD;
+}
+
+DEFINE_SPAPR_MACHINE(rhel740sxxm, "rhel7.4.0-sxxm", false);
+
+/*
+ * pseries-rhel7.3.0
+ * like SPAPR_COMPAT_2_6/_2_7/_2_8 but "ddw" has been backported to RHEL7_3
+ */
+#define SPAPR_COMPAT_RHEL7_3 \
+ HW_COMPAT_RHEL7_3 \
+ { \
+ .driver = TYPE_SPAPR_PCI_HOST_BRIDGE, \
+ .property = "mem_win_size", \
+ .value = stringify(SPAPR_PCI_2_7_MMIO_WIN_SIZE),\
+ }, \
+ { \
+ .driver = TYPE_SPAPR_PCI_HOST_BRIDGE, \
+ .property = "mem64_win_size", \
+ .value = "0", \
+ }, \
+ { \
+ .driver = TYPE_POWERPC_CPU, \
+ .property = "pre-2.8-migration", \
+ .value = "on", \
+ }, \
+ { \
+ .driver = TYPE_SPAPR_PCI_HOST_BRIDGE, \
+ .property = "pre-2.8-migration", \
+ .value = "on", \
+ }, \
+ { \
+ .driver = TYPE_SPAPR_PCI_HOST_BRIDGE, \
+ .property = "pcie-extended-configuration-space",\
+ .value = "off", \
+ },
+
+static void spapr_machine_rhel730_instance_options(MachineState *machine)
+{
+ sPAPRMachineState *spapr = SPAPR_MACHINE(machine);
+
+ spapr_machine_rhel740_instance_options(machine);
+ spapr->use_hotplug_event_source = false;
+}
+
+static void spapr_machine_rhel730_class_options(MachineClass *mc)
+{
+ sPAPRMachineClass *smc = SPAPR_MACHINE_CLASS(mc);
+
+ spapr_machine_rhel740_class_options(mc);
+ mc->default_cpu_type = POWERPC_CPU_TYPE_NAME("power7_v2.3");
+ SET_MACHINE_COMPAT(mc, SPAPR_COMPAT_RHEL7_3);
+ smc->phb_placement = phb_placement_2_7;
+}
+
+DEFINE_SPAPR_MACHINE(rhel730, "rhel7.3.0", false);
+
+/*
+ * pseries-rhel7.3.0-sxxm
+ *
+ * pseries-rhel7.3.0 with speculative execution exploit mitigations enabled by default
+ */
+static void spapr_machine_rhel730sxxm_instance_options(MachineState *machine)
+{
+ spapr_machine_rhel730_instance_options(machine);
+}
+
+static void spapr_machine_rhel730sxxm_class_options(MachineClass *mc)
+{
+ sPAPRMachineClass *smc = SPAPR_MACHINE_CLASS(mc);
+
+ spapr_machine_rhel730_class_options(mc);
+ smc->default_caps.caps[SPAPR_CAP_CFPC] = SPAPR_CAP_WORKAROUND;
+ smc->default_caps.caps[SPAPR_CAP_SBBC] = SPAPR_CAP_WORKAROUND;
+ smc->default_caps.caps[SPAPR_CAP_IBS] = SPAPR_CAP_FIXED_CCD;
+}
+
+DEFINE_SPAPR_MACHINE(rhel730sxxm, "rhel7.3.0-sxxm", false);
+
+/*
+ * pseries-rhel7.2.0
+ */
+/* Should be like SPAPR_COMPAT_2_5 + 2_4 + 2_3, but "dynamic-reconfiguration"
+ * has been backported to RHEL7_2 so we don't need it here.
+ */
+
+#define SPAPR_COMPAT_RHEL7_2 \
+ HW_COMPAT_RHEL7_2 \
+ { \
+ .driver = "spapr-vlan", \
+ .property = "use-rx-buffer-pools", \
+ .value = "off", \
+ },{ \
+ .driver = TYPE_SPAPR_PCI_HOST_BRIDGE,\
+ .property = "ddw",\
+ .value = stringify(off),\
+ },
+
+
+static void spapr_machine_rhel720_instance_options(MachineState *machine)
+{
+ spapr_machine_rhel730_instance_options(machine);
+}
+
+static void spapr_machine_rhel720_class_options(MachineClass *mc)
+{
+ sPAPRMachineClass *smc = SPAPR_MACHINE_CLASS(mc);
+
+ spapr_machine_rhel730_class_options(mc);
+ smc->use_ohci_by_default = true;
+ mc->has_hotpluggable_cpus = NULL;
+ SET_MACHINE_COMPAT(mc, SPAPR_COMPAT_RHEL7_2);
+}
+
+DEFINE_SPAPR_MACHINE(rhel720, "rhel7.2.0", false);
static void spapr_machine_register_types(void)
{
diff --git a/hw/ppc/spapr_cpu_core.c b/hw/ppc/spapr_cpu_core.c
index 1eda854..c5f0c72 100644
--- a/hw/ppc/spapr_cpu_core.c
+++ b/hw/ppc/spapr_cpu_core.c
@@ -21,6 +21,7 @@
#include "sysemu/numa.h"
#include "sysemu/hw_accel.h"
#include "qemu/error-report.h"
+#include "cpu-models.h"
static void spapr_cpu_reset(void *opaque)
{
@@ -62,6 +63,7 @@ static void spapr_cpu_init(sPAPRMachineState *spapr, PowerPCCPU *cpu,
Error **errp)
{
CPUPPCState *env = &cpu->env;
+ sPAPRMachineClass *smc = SPAPR_MACHINE_GET_CLASS(spapr);
/* Set time-base frequency to 512 MHz */
cpu_ppc_tb_init(env, SPAPR_TIMEBASE_FREQ);
@@ -69,6 +71,17 @@ static void spapr_cpu_init(sPAPRMachineState *spapr, PowerPCCPU *cpu,
/* Enable PAPR mode in TCG or KVM */
cpu_ppc_set_papr(cpu, PPC_VIRTUAL_HYPERVISOR(spapr));
+ if (!smc->has_power9_support &&
+ (((spapr->max_compat_pvr &&
+ ppc_compat_cmp(spapr->max_compat_pvr,
+ CPU_POWERPC_LOGICAL_3_00) >= 0)) ||
+ (!spapr->max_compat_pvr &&
+ ppc_check_compat(cpu, CPU_POWERPC_LOGICAL_3_00, 0, 0)))) {
+ error_set(errp, ERROR_CLASS_DEVICE_NOT_FOUND,
+ "POWER9 CPU is not supported by this machine class");
+ return;
+ }
+
qemu_register_reset(spapr_cpu_reset, cpu);
spapr_cpu_reset(cpu);
}
diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c
index 435f7c9..3956ac3 100644
--- a/hw/s390x/s390-virtio-ccw.c
+++ b/hw/s390x/s390-virtio-ccw.c
@@ -647,7 +647,7 @@ bool css_migration_enabled(void)
{ \
MachineClass *mc = MACHINE_CLASS(oc); \
ccw_machine_##suffix##_class_options(mc); \
- mc->desc = "VirtIO-ccw based S390 machine v" verstr; \
+ mc->desc = "VirtIO-ccw based S390 machine " verstr; \
if (latest) { \
mc->alias = "s390-ccw-virtio"; \
mc->is_default = 1; \
@@ -682,6 +682,8 @@ bool css_migration_enabled(void)
#define CCW_COMPAT_2_10 \
HW_COMPAT_2_10
+#if 0 /* Disabled for Red Hat Enterprise Linux */
+
#define CCW_COMPAT_2_9 \
HW_COMPAT_2_9 \
{\
@@ -879,6 +881,19 @@ static void ccw_machine_2_4_class_options(MachineClass *mc)
}
DEFINE_CCW_MACHINE(2_4, "2.4", false);
+#else
+
+static void ccw_machine_rhel750_instance_options(MachineState *machine)
+{
+}
+
+static void ccw_machine_rhel750_class_options(MachineClass *mc)
+{
+}
+DEFINE_CCW_MACHINE(rhel750, "rhel7.5.0", true);
+
+#endif
+
static void ccw_machine_register_types(void)
{
type_register_static(&ccw_machine_info);
diff --git a/hw/smbios/smbios.c b/hw/smbios/smbios.c
index 27a07e9..df8f0ae 100644
--- a/hw/smbios/smbios.c
+++ b/hw/smbios/smbios.c
@@ -778,6 +778,7 @@ void smbios_set_defaults(const char *manufacturer, const char *product,
SMBIOS_SET_DEFAULT(type1.manufacturer, manufacturer);
SMBIOS_SET_DEFAULT(type1.product, product);
SMBIOS_SET_DEFAULT(type1.version, version);
+ SMBIOS_SET_DEFAULT(type1.family, "Red Hat Enterprise Linux");
SMBIOS_SET_DEFAULT(type2.manufacturer, manufacturer);
SMBIOS_SET_DEFAULT(type2.product, product);
SMBIOS_SET_DEFAULT(type2.version, version);
diff --git a/hw/timer/i8254_common.c b/hw/timer/i8254_common.c
index 6190b6f..ad2ad2d 100644
--- a/hw/timer/i8254_common.c
+++ b/hw/timer/i8254_common.c
@@ -268,7 +268,7 @@ static const VMStateDescription vmstate_pit_common = {
.pre_save = pit_dispatch_pre_save,
.post_load = pit_dispatch_post_load,
.fields = (VMStateField[]) {
- VMSTATE_UINT32_V(channels[0].irq_disabled, PITCommonState, 3),
+ VMSTATE_UINT32(channels[0].irq_disabled, PITCommonState), /* qemu-kvm's v2 had 'flags' here */
VMSTATE_STRUCT_ARRAY(channels, PITCommonState, 3, 2,
vmstate_pit_channel, PITChannelState),
VMSTATE_INT64(channels[0].next_transition_time,
diff --git a/hw/timer/mc146818rtc.c b/hw/timer/mc146818rtc.c
index 6f1f723..68c353f 100644
--- a/hw/timer/mc146818rtc.c
+++ b/hw/timer/mc146818rtc.c
@@ -34,6 +34,7 @@
#include "qapi/qapi-commands-misc.h"
#include "qapi/qapi-events-misc.h"
#include "qapi/visitor.h"
+#include "migration/migration.h"
#ifdef TARGET_I386
#include "hw/i386/apic.h"
@@ -839,6 +840,11 @@ static int rtc_post_load(void *opaque, int version_id)
static bool rtc_irq_reinject_on_ack_count_needed(void *opaque)
{
RTCState *s = (RTCState *)opaque;
+
+ if (migrate_pre_2_2) {
+ return false;
+ }
+
return s->irq_reinject_on_ack_count != 0;
}
diff --git a/hw/usb/hcd-uhci.c b/hw/usb/hcd-uhci.c
index 836b11f..86d6ab8 100644
--- a/hw/usb/hcd-uhci.c
+++ b/hw/usb/hcd-uhci.c
@@ -152,6 +152,8 @@ typedef struct UHCI_QH {
uint32_t el_link;
} UHCI_QH;
+bool ich9_uhci123_irqpin_override;
+
static void uhci_async_cancel(UHCIAsync *async);
static void uhci_queue_fill(UHCIQueue *q, UHCI_TD *td);
static void uhci_resume(void *opaque);
@@ -1214,12 +1216,23 @@ static void usb_uhci_common_realize(PCIDevice *dev, Error **errp)
UHCIState *s = UHCI(dev);
uint8_t *pci_conf = s->dev.config;
int i;
+ int irq_pin;
pci_conf[PCI_CLASS_PROG] = 0x00;
/* TODO: reset value should be 0. */
pci_conf[USB_SBRN] = USB_RELEASE_1; // release number
- pci_config_set_interrupt_pin(pci_conf, u->info.irq_pin + 1);
+ if (ich9_uhci123_irqpin_override &&
+ u->info.vendor_id == PCI_VENDOR_ID_INTEL &&
+ (u->info.device_id == PCI_DEVICE_ID_INTEL_82801I_UHCI1 ||
+ u->info.device_id == PCI_DEVICE_ID_INTEL_82801I_UHCI2 ||
+ u->info.device_id == PCI_DEVICE_ID_INTEL_82801I_UHCI3)) {
+ fprintf(stderr, "RHEL-6 compat: %s: irq_pin = 3\n", u->info.name);
+ irq_pin = 3;
+ } else {
+ irq_pin = u->info.irq_pin;
+ }
+ pci_config_set_interrupt_pin(pci_conf, irq_pin + 1);
if (s->masterbus) {
USBPort *ports[NB_PORTS];
diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c
index 721beb5..883141f 100644
--- a/hw/usb/hcd-xhci.c
+++ b/hw/usb/hcd-xhci.c
@@ -3555,9 +3555,27 @@ static const VMStateDescription vmstate_xhci_slot = {
}
};
+static int xhci_event_pre_save(void *opaque)
+{
+ XHCIEvent *s = opaque;
+
+ s->cve_2014_5263_a = ((uint8_t *)&s->type)[0];
+ s->cve_2014_5263_b = ((uint8_t *)&s->type)[1];
+
+ return 0;
+}
+
+bool migrate_cve_2014_5263_xhci_fields;
+
+static bool xhci_event_cve_2014_5263(void *opaque, int version_id)
+{
+ return migrate_cve_2014_5263_xhci_fields;
+}
+
static const VMStateDescription vmstate_xhci_event = {
.name = "xhci-event",
.version_id = 1,
+ .pre_save = xhci_event_pre_save,
.fields = (VMStateField[]) {
VMSTATE_UINT32(type, XHCIEvent),
VMSTATE_UINT32(ccode, XHCIEvent),
@@ -3566,6 +3584,8 @@ static const VMStateDescription vmstate_xhci_event = {
VMSTATE_UINT32(flags, XHCIEvent),
VMSTATE_UINT8(slotid, XHCIEvent),
VMSTATE_UINT8(epid, XHCIEvent),
+ VMSTATE_UINT8_TEST(cve_2014_5263_a, XHCIEvent, xhci_event_cve_2014_5263),
+ VMSTATE_UINT8_TEST(cve_2014_5263_b, XHCIEvent, xhci_event_cve_2014_5263),
VMSTATE_END_OF_LIST()
}
};
diff --git a/hw/usb/hcd-xhci.h b/hw/usb/hcd-xhci.h
index fc36a4c..89d4cf7 100644
--- a/hw/usb/hcd-xhci.h
+++ b/hw/usb/hcd-xhci.h
@@ -153,6 +153,8 @@ typedef struct XHCIEvent {
uint32_t flags;
uint8_t slotid;
uint8_t epid;
+ uint8_t cve_2014_5263_a;
+ uint8_t cve_2014_5263_b;
} XHCIEvent;
typedef struct XHCIInterrupter {
diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c
index 006d3d1..4bcb4f4 100644
--- a/hw/virtio/virtio.c
+++ b/hw/virtio/virtio.c
@@ -24,6 +24,7 @@
#include "hw/virtio/virtio-access.h"
#include "sysemu/dma.h"
+#include "standard-headers/linux/virtio_net.h"
/*
* The alignment to use between consumer and producer parts of vring.
* x86 pagesize again. This is the default, used by transports like PCI
@@ -1991,7 +1992,24 @@ const VMStateInfo virtio_vmstate_info = {
static int virtio_set_features_nocheck(VirtIODevice *vdev, uint64_t val)
{
VirtioDeviceClass *k = VIRTIO_DEVICE_GET_CLASS(vdev);
- bool bad = (val & ~(vdev->host_features)) != 0;
+ bool bad;
+ uint64_t ctrl_guest_mask = 1ull << VIRTIO_NET_F_CTRL_GUEST_OFFLOADS;
+
+ if (vdev->rhel6_ctrl_guest_workaround && (val & ctrl_guest_mask) &&
+ !(vdev->host_features & ctrl_guest_mask)) {
+ /*
+ * This works around a mistake in the definition of the rhel6.[56].0
+ * machinetypes, ctrl-guest-offload was not set in qemu-kvm-rhev for
+ * those machine types, but is set on the rhel6 qemu-kvm-rhev build.
+ * If an incoming rhel6 guest uses it then we need to allow it.
+ * Note: There's a small race where a guest read the flag but didn't
+ * declare it's useage yet.
+ */
+ fprintf(stderr, "RHEL6 ctrl_guest_offload workaround\n");
+ vdev->host_features |= ctrl_guest_mask;
+ }
+
+ bad = (val & ~(vdev->host_features)) != 0;
val &= vdev->host_features;
if (k->set_features) {
@@ -2566,6 +2584,8 @@ static void virtio_device_instance_finalize(Object *obj)
static Property virtio_properties[] = {
DEFINE_VIRTIO_COMMON_FEATURES(VirtIODevice, host_features),
+ DEFINE_PROP_BOOL("__com.redhat_rhel6_ctrl_guest_workaround", VirtIODevice,
+ rhel6_ctrl_guest_workaround, false),
DEFINE_PROP_END_OF_LIST(),
};
diff --git a/include/hw/acpi/ich9.h b/include/hw/acpi/ich9.h
index 59aeb06..7b5cc25 100644
--- a/include/hw/acpi/ich9.h
+++ b/include/hw/acpi/ich9.h
@@ -61,6 +61,9 @@ typedef struct ICH9LPCPMRegs {
uint8_t smm_enabled;
bool enable_tco;
TCOIORegs tco_regs;
+
+ /* RH addition, see bz 1489800 */
+ bool force_rev1_fadt;
} ICH9LPCPMRegs;
#define ACPI_PM_PROP_TCO_ENABLED "enable_tco"
diff --git a/include/hw/arm/virt.h b/include/hw/arm/virt.h
index ba0c1a4..2e8e78a 100644
--- a/include/hw/arm/virt.h
+++ b/include/hw/arm/virt.h
@@ -109,6 +109,7 @@ typedef struct {
int psci_conduit;
} VirtMachineState;
+#if 0 /* disabled for Red Hat Enterprise Linux */
#define TYPE_VIRT_MACHINE MACHINE_TYPE_NAME("virt")
#define VIRT_MACHINE(obj) \
OBJECT_CHECK(VirtMachineState, (obj), TYPE_VIRT_MACHINE)
@@ -117,6 +118,27 @@ typedef struct {
#define VIRT_MACHINE_CLASS(klass) \
OBJECT_CLASS_CHECK(VirtMachineClass, klass, TYPE_VIRT_MACHINE)
+#else
+#define TYPE_RHEL_MACHINE MACHINE_TYPE_NAME("virt-rhel")
+#define VIRT_MACHINE(obj) \
+ OBJECT_CHECK(VirtMachineState, (obj), TYPE_RHEL_MACHINE)
+#define VIRT_MACHINE_GET_CLASS(obj) \
+ OBJECT_GET_CLASS(VirtMachineClass, obj, TYPE_RHEL_MACHINE)
+#define VIRT_MACHINE_CLASS(klass) \
+ OBJECT_CLASS_CHECK(VirtMachineClass, klass, TYPE_RHEL_MACHINE)
+#endif
+
+/* This macro is for changes to properties that are RHEL specific,
+ * different to the current upstream and to be applied to the latest
+ * machine type.
+ */
+#define ARM_RHEL_COMPAT \
+ {\
+ .driver = "virtio-net-pci",\
+ .property = "romfile",\
+ .value = "",\
+ },
+
void virt_acpi_setup(VirtMachineState *vms);
#endif /* QEMU_ARM_VIRT_H */
diff --git a/include/hw/compat.h b/include/hw/compat.h
index 13242b8..de251fd 100644
--- a/include/hw/compat.h
+++ b/include/hw/compat.h
@@ -255,4 +255,195 @@
.value = "on",\
},
+/* Mostly like HW_COMPAT_2_1 but:
+ * we don't need virtio-scsi-pci since 7.0 already had that on
+ *
+ * RH: Note, qemu-extended-regs should have been enabled in the 7.1
+ * machine type, but was accidentally turned off in 7.2 onwards.
+ *
+ */
+#define HW_COMPAT_RHEL7_1 \
+ { /* COMPAT_RHEL7.1 */ \
+ .driver = "intel-hda-generic",\
+ .property = "old_msi_addr",\
+ .value = "on",\
+ },{\
+ .driver = "VGA",\
+ .property = "qemu-extended-regs",\
+ .value = "off",\
+ },{\
+ .driver = "secondary-vga",\
+ .property = "qemu-extended-regs",\
+ .value = "off",\
+ },{\
+ .driver = "usb-mouse",\
+ .property = "usb_version",\
+ .value = stringify(1),\
+ },{\
+ .driver = "usb-kbd",\
+ .property = "usb_version",\
+ .value = stringify(1),\
+ },{\
+ .driver = "virtio-pci",\
+ .property = "virtio-pci-bus-master-bug-migration",\
+ .value = "on",\
+ },{\
+ .driver = "virtio-blk-pci",\
+ .property = "any_layout",\
+ .value = "off",\
+ },{\
+ .driver = "virtio-balloon-pci",\
+ .property = "any_layout",\
+ .value = "off",\
+ },{\
+ .driver = "virtio-serial-pci",\
+ .property = "any_layout",\
+ .value = "off",\
+ },{\
+ .driver = "virtio-9p-pci",\
+ .property = "any_layout",\
+ .value = "off",\
+ },{\
+ .driver = "virtio-rng-pci",\
+ .property = "any_layout",\
+ .value = "off",\
+ },{ /* HW_COMPAT_RHEL7_1 - introduced with 2.10.0 */ \
+ .driver = "migration",\
+ .property = "send-configuration",\
+ .value = "off",\
+ },
+
+/* Mostly like HW_COMPAT_2_4 + 2_3 but:
+ * we don't need "any_layout" as it has been backported to 7.2
+ */
+
+#define HW_COMPAT_RHEL7_2 \
+ {\
+ .driver = "virtio-blk-device",\
+ .property = "scsi",\
+ .value = "true",\
+ },{\
+ .driver = "e1000-82540em",\
+ .property = "extra_mac_registers",\
+ .value = "off",\
+ },{\
+ .driver = "virtio-pci",\
+ .property = "x-disable-pcie",\
+ .value = "on",\
+ },{\
+ .driver = "virtio-pci",\
+ .property = "migrate-extra",\
+ .value = "off",\
+ },{ /* HW_COMPAT_RHEL7_2 */ \
+ .driver = "fw_cfg_mem",\
+ .property = "dma_enabled",\
+ .value = "off",\
+ },{ /* HW_COMPAT_RHEL7_2 */ \
+ .driver = "fw_cfg_io",\
+ .property = "dma_enabled",\
+ .value = "off",\
+ },{ /* HW_COMPAT_RHEL7_2 */ \
+ .driver = "isa-fdc",\
+ .property = "fallback",\
+ .value = "144",\
+ },{ /* HW_COMPAT_RHEL7_2 */ \
+ .driver = "virtio-pci",\
+ .property = "disable-modern",\
+ .value = "on",\
+ },{ /* HW_COMPAT_RHEL7_2 */ \
+ .driver = "virtio-pci",\
+ .property = "disable-legacy",\
+ .value = "off",\
+ },{ /* HW_COMPAT_RHEL7_2 */ \
+ .driver = TYPE_PCI_DEVICE,\
+ .property = "x-pcie-lnksta-dllla",\
+ .value = "off",\
+ },{ /* HW_COMPAT_RHEL7_2 */ \
+ .driver = "virtio-pci",\
+ .property = "page-per-vq",\
+ .value = "on",\
+ },{ /* HW_COMPAT_RHEL7_2 - introduced with 2.10.0 */ \
+ .driver = "migration",\
+ .property = "send-section-footer",\
+ .value = "off",\
+ },{ /* HW_COMPAT_RHEL7_2 - introduced with 2.10.0 */ \
+ .driver = "migration",\
+ .property = "store-global-state",\
+ .value = "off",\
+ },
+
+/* Mostly like HW_COMPAT_2_6 + HW_COMPAT_2_7 + HW_COMPAT_2_8 except
+ * disable-modern, disable-legacy, page-per-vq have already been
+ * backported to RHEL7.3
+ */
+#define HW_COMPAT_RHEL7_3 \
+ { /* HW_COMPAT_RHEL7_3 */ \
+ .driver = "virtio-mmio",\
+ .property = "format_transport_address",\
+ .value = "off",\
+ },{ /* HW_COMPAT_RHEL7_3 */ \
+ .driver = "virtio-serial-device",\
+ .property = "emergency-write",\
+ .value = "off",\
+ },{ /* HW_COMPAT_RHEL7_3 */ \
+ .driver = "ioapic",\
+ .property = "version",\
+ .value = "0x11",\
+ },{ /* HW_COMPAT_RHEL7_3 */ \
+ .driver = "intel-iommu",\
+ .property = "x-buggy-eim",\
+ .value = "true",\
+ },{ /* HW_COMPAT_RHEL7_3 */ \
+ .driver = "virtio-pci",\
+ .property = "x-ignore-backend-features",\
+ .value = "on",\
+ },{ /* HW_COMPAT_RHEL7_3 */ \
+ .driver = "fw_cfg_mem",\
+ .property = "x-file-slots",\
+ .value = stringify(0x10),\
+ },{ /* HW_COMPAT_RHEL7_3 */ \
+ .driver = "fw_cfg_io",\
+ .property = "x-file-slots",\
+ .value = stringify(0x10),\
+ },{ /* HW_COMPAT_RHEL7_3 */ \
+ .driver = "pflash_cfi01",\
+ .property = "old-multiple-chip-handling",\
+ .value = "on",\
+ },{ /* HW_COMPAT_RHEL7_3 */ \
+ .driver = TYPE_PCI_DEVICE,\
+ .property = "x-pcie-extcap-init",\
+ .value = "off",\
+ },{ /* HW_COMPAT_RHEL7_3 */ \
+ .driver = "virtio-pci",\
+ .property = "x-pcie-deverr-init",\
+ .value = "off",\
+ },{ /* HW_COMPAT_RHEL7_3 */ \
+ .driver = "virtio-pci",\
+ .property = "x-pcie-lnkctl-init",\
+ .value = "off",\
+ },{ /* HW_COMPAT_RHEL7_3 */ \
+ .driver = "virtio-pci",\
+ .property = "x-pcie-pm-init",\
+ .value = "off",\
+ },{ /* HW_COMPAT_RHEL7_3 */ \
+ .driver = "virtio-net-device",\
+ .property = "x-mtu-bypass-backend",\
+ .value = "off",\
+ },{ /* HW_COMPAT_RHEL7_3 */ \
+ .driver = "e1000e",\
+ .property = "__redhat_e1000e_7_3_intr_state",\
+ .value = "on",\
+ },
+
+/* Mostly like HW_COMPAT_2_9 except
+ * x-mtu-bypass-backend, x-migrate-msix has already been
+ * backported to RHEL7.4. shpc was already on in 7.4.
+ */
+#define HW_COMPAT_RHEL7_4 \
+ { /* HW_COMPAT_RHEL7_4 */ \
+ .driver = "intel-iommu",\
+ .property = "pt",\
+ .value = "off",\
+ },
+
#endif /* HW_COMPAT_H */
diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h
index ffee841..faddeba 100644
--- a/include/hw/i386/pc.h
+++ b/include/hw/i386/pc.h
@@ -142,6 +142,9 @@ struct PCMachineClass {
/* use DMA capable linuxboot option rom */
bool linuxboot_dma_enabled;
+
+ /* RH only, see bz 1489800 */
+ bool pc_rom_ro;
};
#define TYPE_PC_MACHINE "generic-pc-machine"
@@ -947,4 +950,555 @@ bool e820_get_entry(int, uint32_t, uint64_t *, uint64_t *);
type_init(pc_machine_init_##suffix)
extern void igd_passthrough_isa_bridge_create(PCIBus *bus, uint16_t gpu_dev_id);
+
+/* See include/hw/compat.h for shared compatibility lists */
+
+/* This macro is for changes to properties that are RHEL specific,
+ * different to the current upstream and to be applied to the latest
+ * machine type.
+ */
+#define PC_RHEL_COMPAT \
+ { /* PC_RHEL_COMPAT */ \
+ .driver = TYPE_X86_CPU,\
+ .property = "host-phys-bits",\
+ .value = "on",\
+ },\
+ { /* PC_RHEL_COMPAT bz 1508330 */ \
+ .driver = "vfio-pci",\
+ .property = "x-no-geforce-quirks",\
+ .value = "on",\
+ },
+
+#define PC_RHEL7_4_COMPAT \
+ HW_COMPAT_RHEL7_4 \
+ { /* PC_RHEL7_4_COMPAT from PC_COMPAT_2_9 */ \
+ .driver = "mch",\
+ .property = "extended-tseg-mbytes",\
+ .value = stringify(0),\
+ },\
+ { /* PC_RHEL7_4_COMPAT bz 1489800 */ \
+ .driver = "ICH9-LPC",\
+ .property = "__com.redhat_force-rev1-fadt",\
+ .value = "on",\
+ },\
+ { /* PC_RHEL7_4_COMPAT from PC_COMPAT_2_10 */ \
+ .driver = "i440FX-pcihost",\
+ .property = "x-pci-hole64-fix",\
+ .value = "off",\
+ },\
+ { /* PC_RHEL7_4_COMPAT from PC_COMPAT_2_10 */ \
+ .driver = "q35-pcihost",\
+ .property = "x-pci-hole64-fix",\
+ .value = "off",\
+ },
+
+
+#define PC_RHEL7_3_COMPAT \
+ HW_COMPAT_RHEL7_3 \
+ { /* PC_RHEL7_3_COMPAT from PC_COMPAT_2_8 */ \
+ .driver = "kvmclock",\
+ .property = "x-mach-use-reliable-get-clock",\
+ .value = "off",\
+ },\
+ { /* PC_RHEL7_3_COMPAT from PC_COMPAT_2_7 */ \
+ .driver = TYPE_X86_CPU,\
+ .property = "l3-cache",\
+ .value = "off",\
+ },\
+ { /* PC_RHEL7_3_COMPAT from PC_COMPAT_2_7 */ \
+ .driver = TYPE_X86_CPU,\
+ .property = "full-cpuid-auto-level",\
+ .value = "off",\
+ },\
+ { /* PC_RHEL7_3_COMPAT from PC_COMPAT_2_7 */ \
+ .driver = "Opteron_G3" "-" TYPE_X86_CPU,\
+ .property = "family",\
+ .value = "15",\
+ },\
+ { /* PC_RHEL7_3_COMPAT from PC_COMPAT_2_7 */ \
+ .driver = "Opteron_G3" "-" TYPE_X86_CPU,\
+ .property = "model",\
+ .value = "6",\
+ },\
+ { /* PC_RHEL7_3_COMPAT from PC_COMPAT_2_7 */ \
+ .driver = "Opteron_G3" "-" TYPE_X86_CPU,\
+ .property = "stepping",\
+ .value = "1",\
+ },\
+ { /* PC_RHEL7_3_COMPAT from PC_COMPAT_2_7 */ \
+ .driver = "isa-pcspk",\
+ .property = "migrate",\
+ .value = "off",\
+ },\
+ { /* PC_RHEL7_3_COMPAT from PC_COMPAT_2_6 */ \
+ .driver = TYPE_X86_CPU,\
+ .property = "cpuid-0xb",\
+ .value = "off",\
+ },\
+ { /* PC_RHEL7_3_COMPAT from PC_COMPAT_2_8 */ \
+ .driver = "ICH9-LPC",\
+ .property = "x-smi-broadcast",\
+ .value = "off",\
+ },\
+ { /* PC_RHEL7_3_COMPAT from PC_COMPAT_2_8 */ \
+ .driver = TYPE_X86_CPU,\
+ .property = "vmware-cpuid-freq",\
+ .value = "off",\
+ },\
+ { /* PC_RHEL7_3_COMPAT from PC_COMPAT_2_8 */ \
+ .driver = "Haswell-" TYPE_X86_CPU,\
+ .property = "stepping",\
+ .value = "1",\
+ },\
+ { /* PC_RHEL7_3_COMPAT from PC_COMPAT_2_3 added in 2.9 */ \
+ .driver = TYPE_X86_CPU,\
+ .property = "kvm-no-smi-migration",\
+ .value = "on",\
+ },\
+ { /* PC_RHEL7_4_COMPAT from PC_COMPAT_2_10 */ \
+ .driver = TYPE_X86_CPU,\
+ .property = "x-hv-max-vps",\
+ .value = "0x40",\
+ },
+
+#define PC_RHEL7_2_COMPAT \
+ HW_COMPAT_RHEL7_2 \
+ {\
+ .driver = "phenom" "-" TYPE_X86_CPU,\
+ .property = "rdtscp",\
+ .value = "off",\
+ },\
+ { /* PC_RHEL7_2_COMPAT */ \
+ .driver = "qemu64" "-" TYPE_X86_CPU,\
+ .property = "sse4a",\
+ .value = "on",\
+ },\
+ { /* PC_RHEL7_2_COMPAT */ \
+ .driver = "qemu64" "-" TYPE_X86_CPU,\
+ .property = "abm",\
+ .value = "on",\
+ },\
+ { /* PC_RHEL7_2_COMPAT */ \
+ .driver = "Haswell-" TYPE_X86_CPU,\
+ .property = "abm",\
+ .value = "off",\
+ },\
+ { /* PC_RHEL7_2_COMPAT (copied from the entry above) */ \
+ .driver = "Haswell-IBRS" "-" TYPE_X86_CPU,\
+ .property = "abm",\
+ .value = "off",\
+ },\
+ { /* PC_RHEL7_2_COMPAT */ \
+ .driver = "Haswell-noTSX-" TYPE_X86_CPU,\
+ .property = "abm",\
+ .value = "off",\
+ },\
+ { /* PC_RHEL7_2_COMPAT (copied from the entry above) */ \
+ .driver = "Haswell-noTSX-IBRS" "-" TYPE_X86_CPU,\
+ .property = "abm",\
+ .value = "off",\
+ },\
+ { /* PC_RHEL7_2_COMPAT */ \
+ .driver = "Broadwell-" TYPE_X86_CPU,\
+ .property = "abm",\
+ .value = "off",\
+ },\
+ { /* PC_RHEL7_2_COMPAT (copied from the entry above) */ \
+ .driver = "Broadwell-IBRS" "-" TYPE_X86_CPU,\
+ .property = "abm",\
+ .value = "off",\
+ },\
+ { /* PC_RHEL7_2_COMPAT */ \
+ .driver = "Broadwell-noTSX-" TYPE_X86_CPU,\
+ .property = "abm",\
+ .value = "off",\
+ },\
+ { /* PC_RHEL7_2_COMPAT (copied from the entry above) */ \
+ .driver = "Broadwell-noTSX-IBRS" "-" TYPE_X86_CPU,\
+ .property = "abm",\
+ .value = "off",\
+ },\
+ { /* PC_RHEL7_2_COMPAT */ \
+ .driver = "host" "-" TYPE_X86_CPU,\
+ .property = "host-cache-info",\
+ .value = "on",\
+ },\
+ { /* PC_RHEL7_2_COMPAT */ \
+ .driver = TYPE_X86_CPU,\
+ .property = "check",\
+ .value = "off",\
+ },\
+ { /* PC_RHEL7_2_COMPAT */ \
+ .driver = "qemu32" "-" TYPE_X86_CPU,\
+ .property = "popcnt",\
+ .value = "on",\
+ },\
+ { /* PC_RHEL7_2_COMPAT */ \
+ .driver = TYPE_X86_CPU,\
+ .property = "arat",\
+ .value = "off",\
+ },\
+ { /* PC_RHEL7_2_COMPAT */ \
+ .driver = "usb-redir",\
+ .property = "streams",\
+ .value = "off",\
+ },\
+ { /* PC_RHEL7_2_COMPAT */ \
+ .driver = TYPE_X86_CPU,\
+ .property = "fill-mtrr-mask",\
+ .value = "off",\
+ },\
+ { /* PC_RHEL7_2_COMPAT */ \
+ .driver = "apic-common",\
+ .property = "legacy-instance-id",\
+ .value = "on",\
+ },
+
+
+
+#define PC_RHEL7_1_COMPAT \
+ HW_COMPAT_RHEL7_1 \
+ {\
+ .driver = "kvm64" "-" TYPE_X86_CPU,\
+ .property = "vme",\
+ .value = "off",\
+ },\
+ {\
+ .driver = "kvm32" "-" TYPE_X86_CPU,\
+ .property = "vme",\
+ .value = "off",\
+ },\
+ {\
+ .driver = "Conroe" "-" TYPE_X86_CPU,\
+ .property = "vme",\
+ .value = "off",\
+ },\
+ {\
+ .driver = "Penryn" "-" TYPE_X86_CPU,\
+ .property = "vme",\
+ .value = "off",\
+ },\
+ {\
+ .driver = "Nehalem" "-" TYPE_X86_CPU,\
+ .property = "vme",\
+ .value = "off",\
+ },\
+ { /* PC_RHEL7_1_COMPAT (copied from the entry above) */ \
+ .driver = "Nehalem-IBRS" "-" TYPE_X86_CPU,\
+ .property = "vme",\
+ .value = "off",\
+ },\
+ {\
+ .driver = "Westmere" "-" TYPE_X86_CPU,\
+ .property = "vme",\
+ .value = "off",\
+ },\
+ { /* PC_RHEL7_1_COMPAT (copied from the entry above) */ \
+ .driver = "Westmere-IBRS" "-" TYPE_X86_CPU,\
+ .property = "vme",\
+ .value = "off",\
+ },\
+ {\
+ .driver = "SandyBridge" "-" TYPE_X86_CPU,\
+ .property = "vme",\
+ .value = "off",\
+ },\
+ { /* PC_RHEL7_1_COMPAT (copied from the entry above) */ \
+ .driver = "SandyBridge-IBRS" "-" TYPE_X86_CPU,\
+ .property = "vme",\
+ .value = "off",\
+ },\
+ {\
+ .driver = "Haswell" "-" TYPE_X86_CPU,\
+ .property = "vme",\
+ .value = "off",\
+ },\
+ { /* PC_RHEL7_1_COMPAT (copied from the entry above) */ \
+ .driver = "Haswell-IBRS" "-" TYPE_X86_CPU,\
+ .property = "vme",\
+ .value = "off",\
+ },\
+ {\
+ .driver = "Broadwell" "-" TYPE_X86_CPU,\
+ .property = "vme",\
+ .value = "off",\
+ },\
+ { /* PC_RHEL7_1_COMPAT (copied from the entry above) */ \
+ .driver = "Broadwell-IBRS" "-" TYPE_X86_CPU,\
+ .property = "vme",\
+ .value = "off",\
+ },\
+ {\
+ .driver = "Opteron_G1" "-" TYPE_X86_CPU,\
+ .property = "vme",\
+ .value = "off",\
+ },\
+ {\
+ .driver = "Opteron_G2" "-" TYPE_X86_CPU,\
+ .property = "vme",\
+ .value = "off",\
+ },\
+ {\
+ .driver = "Opteron_G3" "-" TYPE_X86_CPU,\
+ .property = "vme",\
+ .value = "off",\
+ },\
+ {\
+ .driver = "Opteron_G4" "-" TYPE_X86_CPU,\
+ .property = "vme",\
+ .value = "off",\
+ },\
+ {\
+ .driver = "Opteron_G5" "-" TYPE_X86_CPU,\
+ .property = "vme",\
+ .value = "off",\
+ },\
+ {\
+ .driver = "Haswell" "-" TYPE_X86_CPU,\
+ .property = "f16c",\
+ .value = "off",\
+ },\
+ { /* PC_RHEL7_1_COMPAT (copied from the entry above) */ \
+ .driver = "Haswell-IBRS" "-" TYPE_X86_CPU,\
+ .property = "f16c",\
+ .value = "off",\
+ },\
+ {\
+ .driver = "Haswell" "-" TYPE_X86_CPU,\
+ .property = "rdrand",\
+ .value = "off",\
+ },\
+ { /* PC_RHEL7_1_COMPAT (copied from the entry above) */ \
+ .driver = "Haswell-IBRS" "-" TYPE_X86_CPU,\
+ .property = "rdrand",\
+ .value = "off",\
+ },\
+ {\
+ .driver = "Broadwell" "-" TYPE_X86_CPU,\
+ .property = "f16c",\
+ .value = "off",\
+ },\
+ { /* PC_RHEL7_1_COMPAT (copied from the entry above) */ \
+ .driver = "Broadwell-IBRS" "-" TYPE_X86_CPU,\
+ .property = "f16c",\
+ .value = "off",\
+ },\
+ {\
+ .driver = "Broadwell" "-" TYPE_X86_CPU,\
+ .property = "rdrand",\
+ .value = "off",\
+ },\
+ { /* PC_RHEL7_1_COMPAT (copied from the entry above) */ \
+ .driver = "Broadwell-IBRS" "-" TYPE_X86_CPU,\
+ .property = "rdrand",\
+ .value = "off",\
+ },\
+ {\
+ .driver = "coreduo" "-" TYPE_X86_CPU,\
+ .property = "vmx",\
+ .value = "on",\
+ },\
+ {\
+ .driver = "core2duo" "-" TYPE_X86_CPU,\
+ .property = "vmx",\
+ .value = "on",\
+ },\
+ { /* PC_RHEL7_1_COMPAT */ \
+ .driver = "qemu64" "-" TYPE_X86_CPU,\
+ .property = "min-level",\
+ .value = stringify(4),\
+ },{ /* PC_RHEL7_1_COMPAT */ \
+ .driver = "kvm64" "-" TYPE_X86_CPU,\
+ .property = "min-level",\
+ .value = stringify(5),\
+ },{ /* PC_RHEL7_1_COMPAT */ \
+ .driver = "pentium3" "-" TYPE_X86_CPU,\
+ .property = "min-level",\
+ .value = stringify(2),\
+ },{ /* PC_RHEL7_1_COMPAT */ \
+ .driver = "n270" "-" TYPE_X86_CPU,\
+ .property = "min-level",\
+ .value = stringify(5),\
+ },{ /* PC_RHEL7_1_COMPAT */ \
+ .driver = "Conroe" "-" TYPE_X86_CPU,\
+ .property = "min-level",\
+ .value = stringify(4),\
+ },{ /* PC_RHEL7_1_COMPAT */ \
+ .driver = "Penryn" "-" TYPE_X86_CPU,\
+ .property = "min-level",\
+ .value = stringify(4),\
+ },{ /* PC_RHEL7_1_COMPAT */ \
+ .driver = "Nehalem" "-" TYPE_X86_CPU,\
+ .property = "min-level",\
+ .value = stringify(4),\
+ },{ /* PC_RHEL7_1_COMPAT */ \
+ .driver = "n270" "-" TYPE_X86_CPU,\
+ .property = "min-xlevel",\
+ .value = stringify(0x8000000a),\
+ },{ /* PC_RHEL7_1_COMPAT */ \
+ .driver = "Penryn" "-" TYPE_X86_CPU,\
+ .property = "min-xlevel",\
+ .value = stringify(0x8000000a),\
+ },{ /* PC_RHEL7_1_COMPAT */ \
+ .driver = "Conroe" "-" TYPE_X86_CPU,\
+ .property = "min-xlevel",\
+ .value = stringify(0x8000000a),\
+ },{ /* PC_RHEL7_1_COMPAT */ \
+ .driver = "Nehalem" "-" TYPE_X86_CPU,\
+ .property = "min-xlevel",\
+ .value = stringify(0x8000000a),\
+ },{ /* PC_RHEL7_1_COMPAT */ \
+ .driver = "Westmere" "-" TYPE_X86_CPU,\
+ .property = "min-xlevel",\
+ .value = stringify(0x8000000a),\
+ },{ /* PC_RHEL7_1_COMPAT */ \
+ .driver = "SandyBridge" "-" TYPE_X86_CPU,\
+ .property = "min-xlevel",\
+ .value = stringify(0x8000000a),\
+ },{ /* PC_RHEL7_1_COMPAT */ \
+ .driver = "IvyBridge" "-" TYPE_X86_CPU,\
+ .property = "min-xlevel",\
+ .value = stringify(0x8000000a),\
+ },{ /* PC_RHEL7_1_COMPAT */ \
+ .driver = "Haswell" "-" TYPE_X86_CPU,\
+ .property = "min-xlevel",\
+ .value = stringify(0x8000000a),\
+ },{ /* PC_RHEL7_1_COMPAT */ \
+ .driver = "Haswell-noTSX" "-" TYPE_X86_CPU,\
+ .property = "min-xlevel",\
+ .value = stringify(0x8000000a),\
+ },{ /* PC_RHEL7_1_COMPAT */ \
+ .driver = "Broadwell" "-" TYPE_X86_CPU,\
+ .property = "min-xlevel",\
+ .value = stringify(0x8000000a),\
+ },{ /* PC_RHEL7_1_COMPAT */ \
+ .driver = "Broadwell-noTSX" "-" TYPE_X86_CPU,\
+ .property = "min-xlevel",\
+ .value = stringify(0x8000000a),\
+ },
+
+/*
+ * The PC_RHEL_*_COMPAT serve the same purpose for RHEL-7 machine
+ * types as the PC_COMPAT_* do for upstream types.
+ * PC_RHEL_7_*_COMPAT apply both to i440fx and q35 types.
+ * PC_RHEL6_*_COMPAT apply to i440fx types only, and therefore live
+ * in pc_piix.c.
+ */
+
+/*
+ * RHEL-7 is based on QEMU 1.5.3, so this needs the PC_COMPAT_*
+ * between our base and 1.5, less stuff backported to RHEL-7.0
+ * (usb-device.msos-desc), less stuff for devices we changed
+ * (qemu64-x86_64-cpu) or don't support (hpet, pci-serial-2x,
+ * pci-serial-4x) in 7.0.
+ */
+#define PC_RHEL7_0_COMPAT \
+ {\
+ .driver = "virtio-scsi-pci",\
+ .property = "any_layout",\
+ .value = "off",\
+ },{\
+ .driver = "PIIX4_PM",\
+ .property = "memory-hotplug-support",\
+ .value = "off",\
+ },{\
+ .driver = "apic",\
+ .property = "version",\
+ .value = stringify(0x11),\
+ },{\
+ .driver = "nec-usb-xhci",\
+ .property = "superspeed-ports-first",\
+ .value = "off",\
+ },{\
+ .driver = "nec-usb-xhci",\
+ .property = "force-pcie-endcap",\
+ .value = "on",\
+ },{\
+ .driver = "pci-serial",\
+ .property = "prog_if",\
+ .value = stringify(0),\
+ },{\
+ .driver = "virtio-net-pci",\
+ .property = "guest_announce",\
+ .value = "off",\
+ },{\
+ .driver = "ICH9-LPC",\
+ .property = "memory-hotplug-support",\
+ .value = "off",\
+ },{\
+ .driver = "xio3130-downstream",\
+ .property = COMPAT_PROP_PCP,\
+ .value = "off",\
+ },{\
+ .driver = "ioh3420",\
+ .property = COMPAT_PROP_PCP,\
+ .value = "off",\
+ },{\
+ .driver = "PIIX4_PM",\
+ .property = "acpi-pci-hotplug-with-bridge-support",\
+ .value = "off",\
+ },{\
+ .driver = "e1000",\
+ .property = "mitigation",\
+ .value = "off",\
+ },{ \
+ .driver = "virtio-net-pci", \
+ .property = "ctrl_guest_offloads", \
+ .value = "off", \
+ },\
+ {\
+ .driver = "Conroe" "-" TYPE_X86_CPU,\
+ .property = "x2apic",\
+ .value = "on",\
+ },\
+ {\
+ .driver = "Penryn" "-" TYPE_X86_CPU,\
+ .property = "x2apic",\
+ .value = "on",\
+ },\
+ {\
+ .driver = "Nehalem" "-" TYPE_X86_CPU,\
+ .property = "x2apic",\
+ .value = "on",\
+ },\
+ { /* PC_RHEL7_0_COMPAT (copied from the entry above) */ \
+ .driver = "Nehalem-IBRS" "-" TYPE_X86_CPU,\
+ .property = "x2apic",\
+ .value = "on",\
+ },\
+ {\
+ .driver = "Westmere" "-" TYPE_X86_CPU,\
+ .property = "x2apic",\
+ .value = "on",\
+ },\
+ { /* PC_RHEL7_0_COMPAT (copied from the entry above) */ \
+ .driver = "Westmere-IBRS" "-" TYPE_X86_CPU,\
+ .property = "x2apic",\
+ .value = "on",\
+ },\
+ {\
+ .driver = "Opteron_G1" "-" TYPE_X86_CPU,\
+ .property = "x2apic",\
+ .value = "on",\
+ },\
+ {\
+ .driver = "Opteron_G2" "-" TYPE_X86_CPU,\
+ .property = "x2apic",\
+ .value = "on",\
+ },\
+ {\
+ .driver = "Opteron_G3" "-" TYPE_X86_CPU,\
+ .property = "x2apic",\
+ .value = "on",\
+ },\
+ {\
+ .driver = "Opteron_G4" "-" TYPE_X86_CPU,\
+ .property = "x2apic",\
+ .value = "on",\
+ },\
+ {\
+ .driver = "Opteron_G5" "-" TYPE_X86_CPU,\
+ .property = "x2apic",\
+ .value = "on",\
+ },
#endif
diff --git a/include/hw/ppc/spapr.h b/include/hw/ppc/spapr.h
index d60b7c6..5118af6 100644
--- a/include/hw/ppc/spapr.h
+++ b/include/hw/ppc/spapr.h
@@ -98,6 +98,7 @@ struct sPAPRMachineClass {
bool dr_lmb_enabled; /* enable dynamic-reconfig/hotplug of LMBs */
bool use_ohci_by_default; /* use USB-OHCI instead of XHCI */
bool pre_2_10_has_unused_icps;
+ bool has_power9_support;
void (*phb_placement)(sPAPRMachineState *spapr, uint32_t index,
uint64_t *buid, hwaddr *pio,
hwaddr *mmio32, hwaddr *mmio64,
diff --git a/include/hw/usb.h b/include/hw/usb.h
index a5080ad..5b3fb1f 100644
--- a/include/hw/usb.h
+++ b/include/hw/usb.h
@@ -606,4 +606,11 @@ int usb_get_quirks(uint16_t vendor_id, uint16_t product_id,
uint8_t interface_class, uint8_t interface_subclass,
uint8_t interface_protocol);
+
+/* hcd-uhci.c -- RHEL-6 machine type compatibility */
+extern bool ich9_uhci123_irqpin_override;
+
+/* hcd-xhci.c -- rhel7.0.0 machine type compatibility */
+extern bool migrate_cve_2014_5263_xhci_fields;
+
#endif
diff --git a/include/hw/virtio/virtio.h b/include/hw/virtio/virtio.h
index 098bdaa..41e13d2 100644
--- a/include/hw/virtio/virtio.h
+++ b/include/hw/virtio/virtio.h
@@ -95,6 +95,7 @@ struct VirtIODevice
uint8_t device_endian;
bool use_guest_notifier_mask;
AddressSpace *dma_as;
+ bool rhel6_ctrl_guest_workaround;
QLIST_HEAD(, VirtQueue) *vector_queues;
};
diff --git a/include/sysemu/sysemu.h b/include/sysemu/sysemu.h
index 2b42151..5832c38 100644
--- a/include/sysemu/sysemu.h
+++ b/include/sysemu/sysemu.h
@@ -94,6 +94,8 @@ void qemu_add_machine_init_done_notifier(Notifier *notify);
void qemu_remove_machine_init_done_notifier(Notifier *notify);
void qemu_announce_self(void);
+extern bool shadow_bios_after_incoming;
+void shadow_bios(void);
extern int autostart;
diff --git a/migration/migration.c b/migration/migration.c
index 52a5092..ceb1697 100644
--- a/migration/migration.c
+++ b/migration/migration.c
@@ -99,6 +99,8 @@ enum mig_rp_message_type {
MIG_RP_MSG_MAX
};
+bool migrate_pre_2_2;
+
/* When we add fault tolerance, we could have several
migrations at once. For now we don't need to add
dynamic creation of migration */
diff --git a/migration/migration.h b/migration/migration.h
index 8d2f320..06833d7 100644
--- a/migration/migration.h
+++ b/migration/migration.h
@@ -241,5 +241,10 @@ int migrate_send_rp_req_pages(MigrationIncomingState *mis, const char* rbname,
void dirty_bitmap_mig_before_vm_start(void);
void init_dirty_bitmap_incoming_migration(void);
+/*
+ * Disables a load of subsections that were added in 2.2/rh7.2 for backwards
+ * migration compatibility.
+ */
+extern bool migrate_pre_2_2;
#endif
diff --git a/migration/savevm.c b/migration/savevm.c
index e2be02a..56c9feb 100644
--- a/migration/savevm.c
+++ b/migration/savevm.c
@@ -45,6 +45,7 @@
#include "qapi/qapi-commands-misc.h"
#include "qapi/qmp/qerror.h"
#include "qemu/error-report.h"
+#include "qemu/rcu_queue.h"
#include "sysemu/cpus.h"
#include "exec/memory.h"
#include "exec/target_page.h"
@@ -83,6 +84,7 @@ enum qemu_vm_cmd {
MIG_CMD_PACKAGED, /* Send a wrapped stream within this stream */
MIG_CMD_MAX
};
+bool shadow_bios_after_incoming;
#define MAX_VM_CMD_PACKAGED_SIZE UINT32_MAX
static struct mig_cmd_args {
@@ -2204,6 +2206,13 @@ int qemu_loadvm_state(QEMUFile *f)
}
qemu_loadvm_state_cleanup();
+ /* Supplement SeaBIOS's shadowing now, because it was useless when the
+ * incoming VM started on the RHEL-6 emulator.
+ */
+ if (shadow_bios_after_incoming) {
+ shadow_bios();
+ }
+
cpu_synchronize_all_post_init();
return ret;
diff --git a/numa.c b/numa.c
index 1116c90..daf10d8 100644
--- a/numa.c
+++ b/numa.c
@@ -493,6 +493,19 @@ void memory_region_allocate_system_memory(MemoryRegion *mr, Object *owner,
return;
}
+ /* The shadow_bios_after_incoming hack at savevm.c:shadow_bios() is not
+ * able to handle the multiple memory blocks added when using NUMA
+ * memdevs. We can disallow -numa memdev= when using rhel6.* machine-types
+ * because RHEL-6 didn't support the NUMA memdev option.
+ */
+ if (shadow_bios_after_incoming) {
+ MachineClass *mc;
+ mc = MACHINE_GET_CLASS(current_machine);
+ error_report("-numa memdev is not supported by machine %s",
+ mc->name);
+ exit(1);
+ }
+
memory_region_init(mr, owner, name, ram_size);
for (i = 0; i < nb_numa_nodes; i++) {
uint64_t size = numa_info[i].node_mem;
diff --git a/qdev-monitor.c b/qdev-monitor.c
index 61e0300..f439b83 100644
--- a/qdev-monitor.c
+++ b/qdev-monitor.c
@@ -47,7 +47,6 @@ typedef struct QDevAlias
/* Please keep this table sorted by typename. */
static const QDevAlias qdev_alias_table[] = {
- { "e1000", "e1000-82540em" },
{ "ich9-ahci", "ahci" },
{ "lsi53c895a", "lsi" },
{ "virtio-9p-ccw", "virtio-9p", QEMU_ARCH_S390X },
diff --git a/scripts/vmstate-static-checker.py b/scripts/vmstate-static-checker.py
index bcef7ee..ffb13d1 100755
--- a/scripts/vmstate-static-checker.py
+++ b/scripts/vmstate-static-checker.py
@@ -104,7 +104,6 @@ def get_changed_sec_name(sec):
# Section names can change -- see commit 292b1634 for an example.
changes = {
"ICH9 LPC": "ICH9-LPC",
- "e1000-82540em": "e1000",
}
for item in changes:
diff --git a/stubs/Makefile.objs b/stubs/Makefile.objs
index dfdfca7..8f111c5 100644
--- a/stubs/Makefile.objs
+++ b/stubs/Makefile.objs
@@ -44,3 +44,4 @@ stub-obj-y += xen-hvm.o
stub-obj-y += pci-host-piix.o
stub-obj-y += ram-block.o
stub-obj-y += ide-isa.o
+stub-obj-y += shadow-bios.o
diff --git a/stubs/shadow-bios.c b/stubs/shadow-bios.c
new file mode 100644
index 0000000..c77cd7a
--- /dev/null
+++ b/stubs/shadow-bios.c
@@ -0,0 +1,7 @@
+#include "qemu/osdep.h"
+#include "sysemu/sysemu.h"
+
+void shadow_bios(void)
+{
+ abort();
+}
diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index f483a71..a9db495 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -819,11 +819,17 @@ struct X86CPUDefinition {
static X86CPUDefinition builtin_x86_defs[] = {
{
+ /* qemu64 is the default CPU model for all *-rhel7.* machine-types.
+ * The default on RHEL-6 was cpu64-rhel6.
+ * libvirt assumes that qemu64 is the default for _all_ machine-types,
+ * so we should try to keep qemu64 and cpu64-rhel6 as similar as
+ * possible.
+ */
.name = "qemu64",
.level = 0xd,
.vendor = CPUID_VENDOR_AMD,
.family = 6,
- .model = 6,
+ .model = 13,
.stepping = 3,
.features[FEAT_1_EDX] = CPUID_SSE2 | CPUID_SSE | CPUID_FXSR |
CPUID_MMX | CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV |
@@ -2097,6 +2103,7 @@ static PropValue kvm_default_props[] = {
{ "acpi", "off" },
{ "monitor", "off" },
{ "svm", "off" },
+ { "kvm-pv-unhalt", "on" },
{ NULL, NULL },
};
diff --git a/target/i386/machine.c b/target/i386/machine.c
index bd2d82e..c9a3b5c 100644
--- a/target/i386/machine.c
+++ b/target/i386/machine.c
@@ -893,6 +893,26 @@ static const VMStateDescription vmstate_msr_intel_pt = {
}
};
+static bool vmstate_xsave_needed(void *opaque)
+{
+ /* The xsave state is already on the main "cpu" section */
+ return false;
+}
+
+static const VMStateDescription vmstate_xsave ={
+ .name = "cpu/xsave",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .minimum_version_id_old = 1,
+ .needed = vmstate_xsave_needed,
+ .fields = (VMStateField []) {
+ VMSTATE_UINT64_V(env.xcr0, X86CPU, 1),
+ VMSTATE_UINT64_V(env.xstate_bv, X86CPU, 1),
+ VMSTATE_YMMH_REGS_VARS(env.xmm_regs, X86CPU, CPU_NB_REGS, 1),
+ VMSTATE_END_OF_LIST()
+ }
+};
+
VMStateDescription vmstate_x86_cpu = {
.name = "cpu",
.version_id = 12,
@@ -1015,6 +1035,7 @@ VMStateDescription vmstate_x86_cpu = {
&vmstate_spec_ctrl,
&vmstate_mcg_ext_ctl,
&vmstate_msr_intel_pt,
+ &vmstate_xsave,
NULL
}
};
diff --git a/target/ppc/compat.c b/target/ppc/compat.c
index 807c906..33658fb 100644
--- a/target/ppc/compat.c
+++ b/target/ppc/compat.c
@@ -105,6 +105,17 @@ static const CompatInfo *compat_by_pvr(uint32_t pvr)
return NULL;
}
+long ppc_compat_cmp(uint32_t pvr1, uint32_t pvr2)
+{
+ const CompatInfo *compat1 = compat_by_pvr(pvr1);
+ const CompatInfo *compat2 = compat_by_pvr(pvr2);
+
+ g_assert(compat1);
+ g_assert(compat2);
+
+ return compat1 - compat2;
+}
+
bool ppc_check_compat(PowerPCCPU *cpu, uint32_t compat_pvr,
uint32_t min_compat_pvr, uint32_t max_compat_pvr)
{
diff --git a/target/ppc/cpu.h b/target/ppc/cpu.h
index c621a6b..1932c2e 100644
--- a/target/ppc/cpu.h
+++ b/target/ppc/cpu.h
@@ -1391,6 +1391,7 @@ static inline int cpu_mmu_index (CPUPPCState *env, bool ifetch)
/* Compatibility modes */
#if defined(TARGET_PPC64)
+long ppc_compat_cmp(uint32_t pvr1, uint32_t pvr2);
bool ppc_check_compat(PowerPCCPU *cpu, uint32_t compat_pvr,
uint32_t min_compat_pvr, uint32_t max_compat_pvr);
void ppc_set_compat(PowerPCCPU *cpu, uint32_t compat_pvr, Error **errp);
diff --git a/tests/Makefile.include b/tests/Makefile.include
index 3fd4706..0464e52 100644
--- a/tests/Makefile.include
+++ b/tests/Makefile.include
@@ -331,14 +331,14 @@ check-qtest-ppc-y += tests/boot-order-test$(EXESUF)
#check-qtest-ppc-y += tests/prom-env-test$(EXESUF)
check-qtest-ppc-y += tests/drive_del-test$(EXESUF)
check-qtest-ppc-y += tests/boot-serial-test$(EXESUF)
-check-qtest-ppc-y += tests/m48t59-test$(EXESUF)
-gcov-files-ppc-y += hw/timer/m48t59.c
+#check-qtest-ppc-y += tests/m48t59-test$(EXESUF)
+#gcov-files-ppc-y += hw/timer/m48t59.c
check-qtest-ppc64-y = $(check-qtest-ppc-y)
gcov-files-ppc64-y = $(subst ppc-softmmu/,ppc64-softmmu/,$(gcov-files-ppc-y))
check-qtest-ppc64-y += tests/spapr-phb-test$(EXESUF)
gcov-files-ppc64-y += ppc64-softmmu/hw/ppc/spapr_pci.c
-check-qtest-ppc64-y += tests/pnv-xscom-test$(EXESUF)
+#check-qtest-ppc64-y += tests/pnv-xscom-test$(EXESUF)
check-qtest-ppc64-y += tests/migration-test$(EXESUF)
check-qtest-ppc64-y += tests/rtas-test$(EXESUF)
check-qtest-ppc64-$(CONFIG_SLIRP) += tests/pxe-test$(EXESUF)
@@ -754,7 +754,7 @@ libqos-virtio-obj-y = $(libqos-spapr-obj-y) $(libqos-pc-obj-y) tests/libqos/virt
tests/qmp-test$(EXESUF): tests/qmp-test.o
tests/device-introspect-test$(EXESUF): tests/device-introspect-test.o
tests/rtc-test$(EXESUF): tests/rtc-test.o
-tests/m48t59-test$(EXESUF): tests/m48t59-test.o
+#tests/m48t59-test$(EXESUF): tests/m48t59-test.o
tests/endianness-test$(EXESUF): tests/endianness-test.o
tests/spapr-phb-test$(EXESUF): tests/spapr-phb-test.o $(libqos-obj-y)
#tests/prom-env-test$(EXESUF): tests/prom-env-test.o $(libqos-obj-y)
diff --git a/tests/cpu-plug-test.c b/tests/cpu-plug-test.c
index 8b5ab1f..112869b 100644
--- a/tests/cpu-plug-test.c
+++ b/tests/cpu-plug-test.c
@@ -192,7 +192,8 @@ static void add_pseries_test_case(const char *mname)
PlugTestData *data;
if (!g_str_has_prefix(mname, "pseries-") ||
- (g_str_has_prefix(mname, "pseries-2.") && atoi(&mname[10]) < 7)) {
+ (g_str_has_prefix(mname, "pseries-2.") && atoi(&mname[10]) < 7) ||
+ strcmp(mname,"pseries-rhel7.2.0") == 0) {
return;
}
data = g_new(PlugTestData, 1);
--
1.8.3.1