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From 9d1b94d3739567245578f30866facc13edb3be92 Mon Sep 17 00:00:00 2001
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From: Thomas Huth <thuth@redhat.com>
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Date: Fri, 29 May 2020 05:53:44 -0400
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Subject: [PATCH 02/42] linux-headers: update kvm.h
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RH-Author: Thomas Huth <thuth@redhat.com>
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Message-id: <20200529055420.16855-3-thuth@redhat.com>
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Patchwork-id: 97020
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O-Subject: [RHEL-8.3.0 qemu-kvm PATCH v2 02/38] linux-headers: update kvm.h
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Bugzilla: 1828317
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RH-Acked-by: Claudio Imbrenda <cimbrend@redhat.com>
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RH-Acked-by: Cornelia Huck <cohuck@redhat.com>
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RH-Acked-by: David Hildenbrand <david@redhat.com>
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Upstream-status: n/a
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Update kvm.h for the upcoming new s390x reset and protected virtualization
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ioctls. This patch is based on commit ddda37483dd17c9936fdde9ebf8f6ca2692b3842
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and commit dc6f8d458a4ccc360723993f31d310d06469f55f, but I dropped all
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(unrequired) changes to the other linux-header files.
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Signed-off-by: Thomas Huth <thuth@redhat.com>
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Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
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---
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linux-headers/linux/kvm.h | 55 +++++++++++++++++++++++++++++++++++++--
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1 file changed, 53 insertions(+), 2 deletions(-)
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diff --git a/linux-headers/linux/kvm.h b/linux-headers/linux/kvm.h
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index 3d9b18f7f8..578cd97c0d 100644
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--- a/linux-headers/linux/kvm.h
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+++ b/linux-headers/linux/kvm.h
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@@ -468,12 +468,17 @@ struct kvm_s390_mem_op {
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__u32 size; /* amount of bytes */
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__u32 op; /* type of operation */
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__u64 buf; /* buffer in userspace */
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- __u8 ar; /* the access register number */
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- __u8 reserved[31]; /* should be set to 0 */
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+ union {
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+ __u8 ar; /* the access register number */
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+ __u32 sida_offset; /* offset into the sida */
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+ __u8 reserved[32]; /* should be set to 0 */
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+ };
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};
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/* types for kvm_s390_mem_op->op */
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#define KVM_S390_MEMOP_LOGICAL_READ 0
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#define KVM_S390_MEMOP_LOGICAL_WRITE 1
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+#define KVM_S390_MEMOP_SIDA_READ 2
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+#define KVM_S390_MEMOP_SIDA_WRITE 3
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/* flags for kvm_s390_mem_op->flags */
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#define KVM_S390_MEMOP_F_CHECK_ONLY (1ULL << 0)
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#define KVM_S390_MEMOP_F_INJECT_EXCEPTION (1ULL << 1)
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@@ -1000,6 +1005,12 @@ struct kvm_ppc_resize_hpt {
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#define KVM_CAP_PMU_EVENT_FILTER 173
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#define KVM_CAP_ARM_IRQ_LINE_LAYOUT_2 174
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#define KVM_CAP_HYPERV_DIRECT_TLBFLUSH 175
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+#define KVM_CAP_PPC_GUEST_DEBUG_SSTEP 176
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+#define KVM_CAP_ARM_NISV_TO_USER 177
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+#define KVM_CAP_ARM_INJECT_EXT_DABT 178
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+#define KVM_CAP_S390_VCPU_RESETS 179
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+#define KVM_CAP_S390_PROTECTED 180
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+#define KVM_CAP_PPC_SECURE_GUEST 181
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#ifdef KVM_CAP_IRQ_ROUTING
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@@ -1461,6 +1472,43 @@ struct kvm_enc_region {
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/* Available with KVM_CAP_ARM_SVE */
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#define KVM_ARM_VCPU_FINALIZE _IOW(KVMIO, 0xc2, int)
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+/* Available with KVM_CAP_S390_VCPU_RESETS */
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+#define KVM_S390_NORMAL_RESET _IO(KVMIO, 0xc3)
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+#define KVM_S390_CLEAR_RESET _IO(KVMIO, 0xc4)
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+
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+struct kvm_s390_pv_sec_parm {
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+ __u64 origin;
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+ __u64 length;
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+};
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+
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+struct kvm_s390_pv_unp {
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+ __u64 addr;
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+ __u64 size;
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+ __u64 tweak;
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+};
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+
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+enum pv_cmd_id {
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+ KVM_PV_ENABLE,
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+ KVM_PV_DISABLE,
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+ KVM_PV_SET_SEC_PARMS,
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+ KVM_PV_UNPACK,
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+ KVM_PV_VERIFY,
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+ KVM_PV_PREP_RESET,
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+ KVM_PV_UNSHARE_ALL,
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+};
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+
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+struct kvm_pv_cmd {
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+ __u32 cmd; /* Command to be executed */
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+ __u16 rc; /* Ultravisor return code */
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+ __u16 rrc; /* Ultravisor return reason code */
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+ __u64 data; /* Data or address */
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+ __u32 flags; /* flags for future extensions. Must be 0 for now */
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+ __u32 reserved[3];
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+};
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+
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+/* Available with KVM_CAP_S390_PROTECTED */
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+#define KVM_S390_PV_COMMAND _IOWR(KVMIO, 0xc5, struct kvm_pv_cmd)
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+
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/* Secure Encrypted Virtualization command */
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enum sev_cmd_id {
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/* Guest initialization commands */
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@@ -1611,4 +1659,7 @@ struct kvm_hyperv_eventfd {
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#define KVM_HYPERV_CONN_ID_MASK 0x00ffffff
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#define KVM_HYPERV_EVENTFD_DEASSIGN (1 << 0)
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+#define KVM_DIRTY_LOG_MANUAL_PROTECT_ENABLE (1 << 0)
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+#define KVM_DIRTY_LOG_INITIALLY_SET (1 << 1)
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+
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#endif /* __LINUX_KVM_H */
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--
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2.27.0
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