From 81e7bf1fe3b4c70180f8d9b1d89071c13f804002 Mon Sep 17 00:00:00 2001
Message-Id: <81e7bf1fe3b4c70180f8d9b1d89071c13f804002@dist-git>
From: Andrea Bolognani <abologna@redhat.com>
Date: Tue, 11 Aug 2015 17:15:49 +0200
Subject: [PATCH] cpu: Rename {powerpc, ppc} => ppc64 (filesystem)
The driver only supports VIR_ARCH_PPC64 and VIR_ARCH_PPC64LE.
Just shuffling files around and updating the build system
accordingly. No functional changes.
(cherry picked from commit ef770f016021967359c9443c3bab0f77a55e4afe)
Bug: https://bugzilla.redhat.com/show_bug.cgi?id=1250977
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
---
po/POTFILES.in | 2 +-
src/Makefile.am | 5 +-
src/cpu/cpu.c | 2 +-
src/cpu/cpu.h | 2 +-
src/cpu/cpu_powerpc.c | 711 -----------------------------------------------
src/cpu/cpu_powerpc.h | 32 ---
src/cpu/cpu_ppc64.c | 711 +++++++++++++++++++++++++++++++++++++++++++++++
src/cpu/cpu_ppc64.h | 32 +++
src/cpu/cpu_ppc64_data.h | 33 +++
src/cpu/cpu_ppc_data.h | 33 ---
10 files changed, 782 insertions(+), 781 deletions(-)
delete mode 100644 src/cpu/cpu_powerpc.c
delete mode 100644 src/cpu/cpu_powerpc.h
create mode 100644 src/cpu/cpu_ppc64.c
create mode 100644 src/cpu/cpu_ppc64.h
create mode 100644 src/cpu/cpu_ppc64_data.h
delete mode 100644 src/cpu/cpu_ppc_data.h
diff --git a/po/POTFILES.in b/po/POTFILES.in
index a75f5ae..c58a7c1 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -39,7 +39,7 @@ src/conf/virchrdev.c
src/cpu/cpu.c
src/cpu/cpu_generic.c
src/cpu/cpu_map.c
-src/cpu/cpu_powerpc.c
+src/cpu/cpu_ppc64.c
src/cpu/cpu_x86.c
src/driver.c
src/esx/esx_driver.c
diff --git a/src/Makefile.am b/src/Makefile.am
index be63e26..62b8fd6 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1008,8 +1008,9 @@ CPU_SOURCES = \
cpu/cpu_s390.h cpu/cpu_s390.c \
cpu/cpu_arm.h cpu/cpu_arm.c \
cpu/cpu_aarch64.h cpu/cpu_aarch64.c \
- cpu/cpu_map.h cpu/cpu_map.c cpu/cpu_powerpc.h \
- cpu/cpu_powerpc.c cpu/cpu_ppc_data.h
+ cpu/cpu_ppc64.h cpu/cpu_ppc64.c \
+ cpu/cpu_ppc64_data.h \
+ cpu/cpu_map.h cpu/cpu_map.c
VMX_SOURCES = \
vmx/vmx.c vmx/vmx.h
diff --git a/src/cpu/cpu.c b/src/cpu/cpu.c
index 9e67ddd..2e34f81 100644
--- a/src/cpu/cpu.c
+++ b/src/cpu/cpu.c
@@ -29,7 +29,7 @@
#include "cpu.h"
#include "cpu_map.h"
#include "cpu_x86.h"
-#include "cpu_powerpc.h"
+#include "cpu_ppc64.h"
#include "cpu_s390.h"
#include "cpu_arm.h"
#include "cpu_aarch64.h"
diff --git a/src/cpu/cpu.h b/src/cpu/cpu.h
index 09e9538..c0371cd 100644
--- a/src/cpu/cpu.h
+++ b/src/cpu/cpu.h
@@ -29,7 +29,7 @@
# include "virarch.h"
# include "conf/cpu_conf.h"
# include "cpu_x86_data.h"
-# include "cpu_ppc_data.h"
+# include "cpu_ppc64_data.h"
typedef struct _virCPUData virCPUData;
diff --git a/src/cpu/cpu_powerpc.c b/src/cpu/cpu_powerpc.c
deleted file mode 100644
index 733a0cd..0000000
--- a/src/cpu/cpu_powerpc.c
+++ /dev/null
@@ -1,711 +0,0 @@
-/*
- * cpu_powerpc.c: CPU driver for PowerPC CPUs
- *
- * Copyright (C) 2013 Red Hat, Inc.
- * Copyright (C) IBM Corporation, 2010
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see
- * <http://www.gnu.org/licenses/>.
- *
- * Authors:
- * Anton Blanchard <anton@au.ibm.com>
- * Prerna Saxena <prerna@linux.vnet.ibm.com>
- * Li Zhang <zhlcindy@linux.vnet.ibm.com>
- */
-
-#include <config.h>
-#include <stdint.h>
-
-#include "virlog.h"
-#include "viralloc.h"
-#include "cpu.h"
-#include "virstring.h"
-#include "cpu_map.h"
-#include "virbuffer.h"
-
-#define VIR_FROM_THIS VIR_FROM_CPU
-
-VIR_LOG_INIT("cpu.cpu_powerpc");
-
-static const virArch archs[] = { VIR_ARCH_PPC64, VIR_ARCH_PPC64LE };
-
-struct ppc_vendor {
- char *name;
- struct ppc_vendor *next;
-};
-
-struct ppc_model {
- char *name;
- const struct ppc_vendor *vendor;
- struct cpuPPCData data;
- struct ppc_model *next;
-};
-
-struct ppc_map {
- struct ppc_vendor *vendors;
- struct ppc_model *models;
-};
-
-
-static void
-ppcModelFree(struct ppc_model *model)
-{
- if (model == NULL)
- return;
-
- VIR_FREE(model->name);
- VIR_FREE(model);
-}
-
-static struct ppc_model *
-ppcModelFind(const struct ppc_map *map,
- const char *name)
-{
- struct ppc_model *model;
-
- model = map->models;
- while (model != NULL) {
- if (STREQ(model->name, name))
- return model;
-
- model = model->next;
- }
-
- return NULL;
-}
-
-static struct ppc_model *
-ppcModelFindPVR(const struct ppc_map *map,
- uint32_t pvr)
-{
- struct ppc_model *model;
-
- model = map->models;
- while (model != NULL) {
- if (model->data.pvr == pvr)
- return model;
-
- model = model->next;
- }
-
- /* PowerPC Processor Version Register is interpreted as follows :
- * Higher order 16 bits : Power ISA generation.
- * Lower order 16 bits : CPU chip version number.
- * If the exact CPU isn't found, return the nearest matching CPU generation
- */
- if (pvr & 0x0000FFFFul)
- return ppcModelFindPVR(map, (pvr & 0xFFFF0000ul));
-
- return NULL;
-}
-
-static struct ppc_model *
-ppcModelCopy(const struct ppc_model *model)
-{
- struct ppc_model *copy;
-
- if (VIR_ALLOC(copy) < 0 ||
- VIR_STRDUP(copy->name, model->name) < 0) {
- ppcModelFree(copy);
- return NULL;
- }
-
- copy->data.pvr = model->data.pvr;
- copy->vendor = model->vendor;
-
- return copy;
-}
-
-static struct ppc_vendor *
-ppcVendorFind(const struct ppc_map *map,
- const char *name)
-{
- struct ppc_vendor *vendor;
-
- vendor = map->vendors;
- while (vendor) {
- if (STREQ(vendor->name, name))
- return vendor;
-
- vendor = vendor->next;
- }
-
- return NULL;
-}
-
-static void
-ppcVendorFree(struct ppc_vendor *vendor)
-{
- if (!vendor)
- return;
-
- VIR_FREE(vendor->name);
- VIR_FREE(vendor);
-}
-
-static struct ppc_model *
-ppcModelFromCPU(const virCPUDef *cpu,
- const struct ppc_map *map)
-{
- struct ppc_model *model = NULL;
-
- if ((model = ppcModelFind(map, cpu->model)) == NULL) {
- virReportError(VIR_ERR_INTERNAL_ERROR,
- _("Unknown CPU model %s"), cpu->model);
- goto error;
- }
-
- if ((model = ppcModelCopy(model)) == NULL)
- goto error;
-
- return model;
-
- error:
- ppcModelFree(model);
- return NULL;
-}
-
-
-static int
-ppcVendorLoad(xmlXPathContextPtr ctxt,
- struct ppc_map *map)
-{
- struct ppc_vendor *vendor = NULL;
-
- if (VIR_ALLOC(vendor) < 0)
- return -1;
-
- vendor->name = virXPathString("string(@name)", ctxt);
- if (!vendor->name) {
- virReportError(VIR_ERR_INTERNAL_ERROR,
- "%s", _("Missing CPU vendor name"));
- goto ignore;
- }
-
- if (ppcVendorFind(map, vendor->name)) {
- virReportError(VIR_ERR_INTERNAL_ERROR,
- _("CPU vendor %s already defined"), vendor->name);
- goto ignore;
- }
-
- if (!map->vendors) {
- map->vendors = vendor;
- } else {
- vendor->next = map->vendors;
- map->vendors = vendor;
- }
-
- cleanup:
- return 0;
-
- ignore:
- ppcVendorFree(vendor);
- goto cleanup;
-}
-
-static int
-ppcModelLoad(xmlXPathContextPtr ctxt,
- struct ppc_map *map)
-{
- struct ppc_model *model;
- char *vendor = NULL;
- unsigned long pvr;
-
- if (VIR_ALLOC(model) < 0)
- return -1;
-
- model->name = virXPathString("string(@name)", ctxt);
- if (!model->name) {
- virReportError(VIR_ERR_INTERNAL_ERROR,
- "%s", _("Missing CPU model name"));
- goto ignore;
- }
-
- if (ppcModelFind(map, model->name)) {
- virReportError(VIR_ERR_INTERNAL_ERROR,
- _("CPU model %s already defined"), model->name);
- goto ignore;
- }
-
- if (virXPathBoolean("boolean(./vendor)", ctxt)) {
- vendor = virXPathString("string(./vendor/@name)", ctxt);
- if (!vendor) {
- virReportError(VIR_ERR_INTERNAL_ERROR,
- _("Invalid vendor element in CPU model %s"),
- model->name);
- goto ignore;
- }
-
- if (!(model->vendor = ppcVendorFind(map, vendor))) {
- virReportError(VIR_ERR_INTERNAL_ERROR,
- _("Unknown vendor %s referenced by CPU model %s"),
- vendor, model->name);
- goto ignore;
- }
- }
-
- if (!virXPathBoolean("boolean(./pvr)", ctxt) ||
- virXPathULongHex("string(./pvr/@value)", ctxt, &pvr) < 0) {
- virReportError(VIR_ERR_INTERNAL_ERROR,
- _("Missing or invalid PVR value in CPU model %s"),
- model->name);
- goto ignore;
- }
- model->data.pvr = pvr;
-
- if (map->models == NULL) {
- map->models = model;
- } else {
- model->next = map->models;
- map->models = model;
- }
-
- cleanup:
- VIR_FREE(vendor);
- return 0;
-
- ignore:
- ppcModelFree(model);
- goto cleanup;
-}
-
-static int
-ppcMapLoadCallback(cpuMapElement element,
- xmlXPathContextPtr ctxt,
- void *data)
-{
- struct ppc_map *map = data;
-
- switch (element) {
- case CPU_MAP_ELEMENT_VENDOR:
- return ppcVendorLoad(ctxt, map);
- case CPU_MAP_ELEMENT_MODEL:
- return ppcModelLoad(ctxt, map);
- case CPU_MAP_ELEMENT_FEATURE:
- case CPU_MAP_ELEMENT_LAST:
- break;
- }
-
- return 0;
-}
-
-static void
-ppcMapFree(struct ppc_map *map)
-{
- if (map == NULL)
- return;
-
- while (map->models != NULL) {
- struct ppc_model *model = map->models;
- map->models = model->next;
- ppcModelFree(model);
- }
-
- while (map->vendors != NULL) {
- struct ppc_vendor *vendor = map->vendors;
- map->vendors = vendor->next;
- ppcVendorFree(vendor);
- }
-
- VIR_FREE(map);
-}
-
-static struct ppc_map *
-ppcLoadMap(void)
-{
- struct ppc_map *map;
-
- if (VIR_ALLOC(map) < 0)
- return NULL;
-
- if (cpuMapLoad("ppc64", ppcMapLoadCallback, map) < 0)
- goto error;
-
- return map;
-
- error:
- ppcMapFree(map);
- return NULL;
-}
-
-static virCPUDataPtr
-ppcMakeCPUData(virArch arch, struct cpuPPCData *data)
-{
- virCPUDataPtr cpuData;
-
- if (VIR_ALLOC(cpuData) < 0)
- return NULL;
-
- cpuData->arch = arch;
- cpuData->data.ppc = *data;
- data = NULL;
-
- return cpuData;
-}
-
-static virCPUCompareResult
-ppcCompute(virCPUDefPtr host,
- const virCPUDef *cpu,
- virCPUDataPtr *guestData,
- char **message)
-
-{
- struct ppc_map *map = NULL;
- struct ppc_model *host_model = NULL;
- struct ppc_model *guest_model = NULL;
-
- virCPUCompareResult ret = VIR_CPU_COMPARE_ERROR;
- virArch arch;
- size_t i;
-
- if (cpu->arch != VIR_ARCH_NONE) {
- bool found = false;
-
- for (i = 0; i < ARRAY_CARDINALITY(archs); i++) {
- if (archs[i] == cpu->arch) {
- found = true;
- break;
- }
- }
-
- if (!found) {
- VIR_DEBUG("CPU arch %s does not match host arch",
- virArchToString(cpu->arch));
- if (message &&
- virAsprintf(message,
- _("CPU arch %s does not match host arch"),
- virArchToString(cpu->arch)) < 0)
- goto cleanup;
-
- ret = VIR_CPU_COMPARE_INCOMPATIBLE;
- goto cleanup;
- }
- arch = cpu->arch;
- } else {
- arch = host->arch;
- }
-
- if (cpu->vendor &&
- (!host->vendor || STRNEQ(cpu->vendor, host->vendor))) {
- VIR_DEBUG("host CPU vendor does not match required CPU vendor %s",
- cpu->vendor);
- if (message &&
- virAsprintf(message,
- _("host CPU vendor does not match required "
- "CPU vendor %s"),
- cpu->vendor) < 0)
- goto cleanup;
-
- ret = VIR_CPU_COMPARE_INCOMPATIBLE;
- goto cleanup;
- }
-
- if (!(map = ppcLoadMap()) ||
- !(host_model = ppcModelFromCPU(host, map)) ||
- !(guest_model = ppcModelFromCPU(cpu, map)))
- goto cleanup;
-
- if (guestData != NULL) {
- if (cpu->type == VIR_CPU_TYPE_GUEST &&
- cpu->match == VIR_CPU_MATCH_STRICT &&
- STRNEQ(guest_model->name, host_model->name)) {
- VIR_DEBUG("host CPU model does not match required CPU model %s",
- guest_model->name);
- if (message &&
- virAsprintf(message,
- _("host CPU model does not match required "
- "CPU model %s"),
- guest_model->name) < 0)
- goto cleanup;
-
- ret = VIR_CPU_COMPARE_INCOMPATIBLE;
- goto cleanup;
- }
-
- if (!(*guestData = ppcMakeCPUData(arch, &guest_model->data)))
- goto cleanup;
- }
-
- ret = VIR_CPU_COMPARE_IDENTICAL;
-
- cleanup:
- ppcMapFree(map);
- ppcModelFree(host_model);
- ppcModelFree(guest_model);
- return ret;
-}
-
-static virCPUCompareResult
-ppcCompare(virCPUDefPtr host,
- virCPUDefPtr cpu,
- bool failIncompatible)
-{
- if ((cpu->arch == VIR_ARCH_NONE || host->arch == cpu->arch) &&
- STREQ(host->model, cpu->model))
- return VIR_CPU_COMPARE_IDENTICAL;
-
- if (failIncompatible) {
- virReportError(VIR_ERR_CPU_INCOMPATIBLE, NULL);
- return VIR_CPU_COMPARE_ERROR;
- } else {
- return VIR_CPU_COMPARE_INCOMPATIBLE;
- }
-}
-
-static int
-ppcDecode(virCPUDefPtr cpu,
- const virCPUData *data,
- const char **models,
- unsigned int nmodels,
- const char *preferred ATTRIBUTE_UNUSED,
- unsigned int flags)
-{
- int ret = -1;
- struct ppc_map *map;
- const struct ppc_model *model;
-
- virCheckFlags(VIR_CONNECT_BASELINE_CPU_EXPAND_FEATURES, -1);
-
- if (data == NULL || (map = ppcLoadMap()) == NULL)
- return -1;
-
- if (!(model = ppcModelFindPVR(map, data->data.ppc.pvr))) {
- virReportError(VIR_ERR_OPERATION_FAILED,
- _("Cannot find CPU model with PVR 0x%08x"),
- data->data.ppc.pvr);
- goto cleanup;
- }
-
- if (!cpuModelIsAllowed(model->name, models, nmodels)) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
- _("CPU model %s is not supported by hypervisor"),
- model->name);
- goto cleanup;
- }
-
- if (VIR_STRDUP(cpu->model, model->name) < 0 ||
- (model->vendor && VIR_STRDUP(cpu->vendor, model->vendor->name) < 0)) {
- goto cleanup;
- }
-
- ret = 0;
-
- cleanup:
- ppcMapFree(map);
-
- return ret;
-}
-
-
-static void
-ppcDataFree(virCPUDataPtr data)
-{
- if (data == NULL)
- return;
-
- VIR_FREE(data);
-}
-
-static virCPUDataPtr
-ppcNodeData(virArch arch)
-{
- virCPUDataPtr cpuData;
-
- if (VIR_ALLOC(cpuData) < 0)
- return NULL;
-
- cpuData->arch = arch;
-
-#if defined(__powerpc__) || defined(__powerpc64__)
- asm("mfpvr %0"
- : "=r" (cpuData->data.ppc.pvr));
-#endif
-
- return cpuData;
-}
-
-static virCPUCompareResult
-ppcGuestData(virCPUDefPtr host,
- virCPUDefPtr guest,
- virCPUDataPtr *data,
- char **message)
-{
- return ppcCompute(host, guest, data, message);
-}
-
-static int
-ppcUpdate(virCPUDefPtr guest,
- const virCPUDef *host)
-{
- switch ((virCPUMode) guest->mode) {
- case VIR_CPU_MODE_HOST_MODEL:
- case VIR_CPU_MODE_HOST_PASSTHROUGH:
- guest->match = VIR_CPU_MATCH_EXACT;
- virCPUDefFreeModel(guest);
- return virCPUDefCopyModel(guest, host, true);
-
- case VIR_CPU_MODE_CUSTOM:
- return 0;
-
- case VIR_CPU_MODE_LAST:
- break;
- }
-
- virReportError(VIR_ERR_INTERNAL_ERROR,
- _("Unexpected CPU mode: %d"), guest->mode);
- return -1;
-}
-
-static virCPUDefPtr
-ppcBaseline(virCPUDefPtr *cpus,
- unsigned int ncpus,
- const char **models ATTRIBUTE_UNUSED,
- unsigned int nmodels ATTRIBUTE_UNUSED,
- unsigned int flags)
-{
- struct ppc_map *map = NULL;
- const struct ppc_model *model;
- const struct ppc_vendor *vendor = NULL;
- virCPUDefPtr cpu = NULL;
- size_t i;
-
- virCheckFlags(VIR_CONNECT_BASELINE_CPU_EXPAND_FEATURES |
- VIR_CONNECT_BASELINE_CPU_MIGRATABLE, NULL);
-
- if (!(map = ppcLoadMap()))
- goto error;
-
- if (!(model = ppcModelFind(map, cpus[0]->model))) {
- virReportError(VIR_ERR_INTERNAL_ERROR,
- _("Unknown CPU model %s"), cpus[0]->model);
- goto error;
- }
-
- for (i = 0; i < ncpus; i++) {
- const struct ppc_vendor *vnd;
-
- if (STRNEQ(cpus[i]->model, model->name)) {
- virReportError(VIR_ERR_OPERATION_FAILED, "%s",
- _("CPUs are incompatible"));
- goto error;
- }
-
- if (!cpus[i]->vendor)
- continue;
-
- if (!(vnd = ppcVendorFind(map, cpus[i]->vendor))) {
- virReportError(VIR_ERR_OPERATION_FAILED,
- _("Unknown CPU vendor %s"), cpus[i]->vendor);
- goto error;
- }
-
- if (model->vendor) {
- if (model->vendor != vnd) {
- virReportError(VIR_ERR_OPERATION_FAILED,
- _("CPU vendor %s of model %s differs from "
- "vendor %s"),
- model->vendor->name, model->name,
- vnd->name);
- goto error;
- }
- } else if (vendor) {
- if (vendor != vnd) {
- virReportError(VIR_ERR_OPERATION_FAILED, "%s",
- _("CPU vendors do not match"));
- goto error;
- }
- } else {
- vendor = vnd;
- }
- }
-
- if (VIR_ALLOC(cpu) < 0 ||
- VIR_STRDUP(cpu->model, model->name) < 0)
- goto error;
-
- if (vendor && VIR_STRDUP(cpu->vendor, vendor->name) < 0)
- goto error;
-
- cpu->type = VIR_CPU_TYPE_GUEST;
- cpu->match = VIR_CPU_MATCH_EXACT;
-
- cleanup:
- ppcMapFree(map);
-
- return cpu;
-
- error:
- virCPUDefFree(cpu);
- cpu = NULL;
- goto cleanup;
-}
-
-static int
-ppcGetModels(char ***models)
-{
- struct ppc_map *map;
- struct ppc_model *model;
- char *name;
- size_t nmodels = 0;
-
- if (!(map = ppcLoadMap()))
- goto error;
-
- if (models && VIR_ALLOC_N(*models, 0) < 0)
- goto error;
-
- model = map->models;
- while (model != NULL) {
- if (models) {
- if (VIR_STRDUP(name, model->name) < 0)
- goto error;
-
- if (VIR_APPEND_ELEMENT(*models, nmodels, name) < 0)
- goto error;
- } else {
- nmodels++;
- }
-
- model = model->next;
- }
-
- cleanup:
- ppcMapFree(map);
-
- return nmodels;
-
- error:
- if (models) {
- virStringFreeList(*models);
- *models = NULL;
- }
- nmodels = -1;
- goto cleanup;
-}
-
-struct cpuArchDriver cpuDriverPowerPC = {
- .name = "ppc64",
- .arch = archs,
- .narch = ARRAY_CARDINALITY(archs),
- .compare = ppcCompare,
- .decode = ppcDecode,
- .encode = NULL,
- .free = ppcDataFree,
- .nodeData = ppcNodeData,
- .guestData = ppcGuestData,
- .baseline = ppcBaseline,
- .update = ppcUpdate,
- .hasFeature = NULL,
- .getModels = ppcGetModels,
-};
diff --git a/src/cpu/cpu_powerpc.h b/src/cpu/cpu_powerpc.h
deleted file mode 100644
index 312886e..0000000
--- a/src/cpu/cpu_powerpc.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * cpu_powerpc.h: CPU driver for PowerPC CPUs
- *
- * Copyright (C) Copyright (C) IBM Corporation, 2010
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see
- * <http://www.gnu.org/licenses/>.
- *
- * Authors:
- * Anton Blanchard <anton@au.ibm.com>
- * Prerna Saxena <prerna@linux.vnet.ibm.com>
- */
-
-#ifndef __VIR_CPU_POWERPC_H__
-# define __VIR_CPU_POWERPC_H__
-
-# include "cpu.h"
-
-extern struct cpuArchDriver cpuDriverPowerPC;
-
-#endif /* __VIR_CPU_POWERPC_H__ */
diff --git a/src/cpu/cpu_ppc64.c b/src/cpu/cpu_ppc64.c
new file mode 100644
index 0000000..7866bdd
--- /dev/null
+++ b/src/cpu/cpu_ppc64.c
@@ -0,0 +1,711 @@
+/*
+ * cpu_ppc64.c: CPU driver for PowerPC CPUs
+ *
+ * Copyright (C) 2013 Red Hat, Inc.
+ * Copyright (C) IBM Corporation, 2010
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see
+ * <http://www.gnu.org/licenses/>.
+ *
+ * Authors:
+ * Anton Blanchard <anton@au.ibm.com>
+ * Prerna Saxena <prerna@linux.vnet.ibm.com>
+ * Li Zhang <zhlcindy@linux.vnet.ibm.com>
+ */
+
+#include <config.h>
+#include <stdint.h>
+
+#include "virlog.h"
+#include "viralloc.h"
+#include "cpu.h"
+#include "virstring.h"
+#include "cpu_map.h"
+#include "virbuffer.h"
+
+#define VIR_FROM_THIS VIR_FROM_CPU
+
+VIR_LOG_INIT("cpu.cpu_powerpc");
+
+static const virArch archs[] = { VIR_ARCH_PPC64, VIR_ARCH_PPC64LE };
+
+struct ppc_vendor {
+ char *name;
+ struct ppc_vendor *next;
+};
+
+struct ppc_model {
+ char *name;
+ const struct ppc_vendor *vendor;
+ struct cpuPPCData data;
+ struct ppc_model *next;
+};
+
+struct ppc_map {
+ struct ppc_vendor *vendors;
+ struct ppc_model *models;
+};
+
+
+static void
+ppcModelFree(struct ppc_model *model)
+{
+ if (model == NULL)
+ return;
+
+ VIR_FREE(model->name);
+ VIR_FREE(model);
+}
+
+static struct ppc_model *
+ppcModelFind(const struct ppc_map *map,
+ const char *name)
+{
+ struct ppc_model *model;
+
+ model = map->models;
+ while (model != NULL) {
+ if (STREQ(model->name, name))
+ return model;
+
+ model = model->next;
+ }
+
+ return NULL;
+}
+
+static struct ppc_model *
+ppcModelFindPVR(const struct ppc_map *map,
+ uint32_t pvr)
+{
+ struct ppc_model *model;
+
+ model = map->models;
+ while (model != NULL) {
+ if (model->data.pvr == pvr)
+ return model;
+
+ model = model->next;
+ }
+
+ /* PowerPC Processor Version Register is interpreted as follows :
+ * Higher order 16 bits : Power ISA generation.
+ * Lower order 16 bits : CPU chip version number.
+ * If the exact CPU isn't found, return the nearest matching CPU generation
+ */
+ if (pvr & 0x0000FFFFul)
+ return ppcModelFindPVR(map, (pvr & 0xFFFF0000ul));
+
+ return NULL;
+}
+
+static struct ppc_model *
+ppcModelCopy(const struct ppc_model *model)
+{
+ struct ppc_model *copy;
+
+ if (VIR_ALLOC(copy) < 0 ||
+ VIR_STRDUP(copy->name, model->name) < 0) {
+ ppcModelFree(copy);
+ return NULL;
+ }
+
+ copy->data.pvr = model->data.pvr;
+ copy->vendor = model->vendor;
+
+ return copy;
+}
+
+static struct ppc_vendor *
+ppcVendorFind(const struct ppc_map *map,
+ const char *name)
+{
+ struct ppc_vendor *vendor;
+
+ vendor = map->vendors;
+ while (vendor) {
+ if (STREQ(vendor->name, name))
+ return vendor;
+
+ vendor = vendor->next;
+ }
+
+ return NULL;
+}
+
+static void
+ppcVendorFree(struct ppc_vendor *vendor)
+{
+ if (!vendor)
+ return;
+
+ VIR_FREE(vendor->name);
+ VIR_FREE(vendor);
+}
+
+static struct ppc_model *
+ppcModelFromCPU(const virCPUDef *cpu,
+ const struct ppc_map *map)
+{
+ struct ppc_model *model = NULL;
+
+ if ((model = ppcModelFind(map, cpu->model)) == NULL) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("Unknown CPU model %s"), cpu->model);
+ goto error;
+ }
+
+ if ((model = ppcModelCopy(model)) == NULL)
+ goto error;
+
+ return model;
+
+ error:
+ ppcModelFree(model);
+ return NULL;
+}
+
+
+static int
+ppcVendorLoad(xmlXPathContextPtr ctxt,
+ struct ppc_map *map)
+{
+ struct ppc_vendor *vendor = NULL;
+
+ if (VIR_ALLOC(vendor) < 0)
+ return -1;
+
+ vendor->name = virXPathString("string(@name)", ctxt);
+ if (!vendor->name) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ "%s", _("Missing CPU vendor name"));
+ goto ignore;
+ }
+
+ if (ppcVendorFind(map, vendor->name)) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("CPU vendor %s already defined"), vendor->name);
+ goto ignore;
+ }
+
+ if (!map->vendors) {
+ map->vendors = vendor;
+ } else {
+ vendor->next = map->vendors;
+ map->vendors = vendor;
+ }
+
+ cleanup:
+ return 0;
+
+ ignore:
+ ppcVendorFree(vendor);
+ goto cleanup;
+}
+
+static int
+ppcModelLoad(xmlXPathContextPtr ctxt,
+ struct ppc_map *map)
+{
+ struct ppc_model *model;
+ char *vendor = NULL;
+ unsigned long pvr;
+
+ if (VIR_ALLOC(model) < 0)
+ return -1;
+
+ model->name = virXPathString("string(@name)", ctxt);
+ if (!model->name) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ "%s", _("Missing CPU model name"));
+ goto ignore;
+ }
+
+ if (ppcModelFind(map, model->name)) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("CPU model %s already defined"), model->name);
+ goto ignore;
+ }
+
+ if (virXPathBoolean("boolean(./vendor)", ctxt)) {
+ vendor = virXPathString("string(./vendor/@name)", ctxt);
+ if (!vendor) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("Invalid vendor element in CPU model %s"),
+ model->name);
+ goto ignore;
+ }
+
+ if (!(model->vendor = ppcVendorFind(map, vendor))) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("Unknown vendor %s referenced by CPU model %s"),
+ vendor, model->name);
+ goto ignore;
+ }
+ }
+
+ if (!virXPathBoolean("boolean(./pvr)", ctxt) ||
+ virXPathULongHex("string(./pvr/@value)", ctxt, &pvr) < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("Missing or invalid PVR value in CPU model %s"),
+ model->name);
+ goto ignore;
+ }
+ model->data.pvr = pvr;
+
+ if (map->models == NULL) {
+ map->models = model;
+ } else {
+ model->next = map->models;
+ map->models = model;
+ }
+
+ cleanup:
+ VIR_FREE(vendor);
+ return 0;
+
+ ignore:
+ ppcModelFree(model);
+ goto cleanup;
+}
+
+static int
+ppcMapLoadCallback(cpuMapElement element,
+ xmlXPathContextPtr ctxt,
+ void *data)
+{
+ struct ppc_map *map = data;
+
+ switch (element) {
+ case CPU_MAP_ELEMENT_VENDOR:
+ return ppcVendorLoad(ctxt, map);
+ case CPU_MAP_ELEMENT_MODEL:
+ return ppcModelLoad(ctxt, map);
+ case CPU_MAP_ELEMENT_FEATURE:
+ case CPU_MAP_ELEMENT_LAST:
+ break;
+ }
+
+ return 0;
+}
+
+static void
+ppcMapFree(struct ppc_map *map)
+{
+ if (map == NULL)
+ return;
+
+ while (map->models != NULL) {
+ struct ppc_model *model = map->models;
+ map->models = model->next;
+ ppcModelFree(model);
+ }
+
+ while (map->vendors != NULL) {
+ struct ppc_vendor *vendor = map->vendors;
+ map->vendors = vendor->next;
+ ppcVendorFree(vendor);
+ }
+
+ VIR_FREE(map);
+}
+
+static struct ppc_map *
+ppcLoadMap(void)
+{
+ struct ppc_map *map;
+
+ if (VIR_ALLOC(map) < 0)
+ return NULL;
+
+ if (cpuMapLoad("ppc64", ppcMapLoadCallback, map) < 0)
+ goto error;
+
+ return map;
+
+ error:
+ ppcMapFree(map);
+ return NULL;
+}
+
+static virCPUDataPtr
+ppcMakeCPUData(virArch arch, struct cpuPPCData *data)
+{
+ virCPUDataPtr cpuData;
+
+ if (VIR_ALLOC(cpuData) < 0)
+ return NULL;
+
+ cpuData->arch = arch;
+ cpuData->data.ppc = *data;
+ data = NULL;
+
+ return cpuData;
+}
+
+static virCPUCompareResult
+ppcCompute(virCPUDefPtr host,
+ const virCPUDef *cpu,
+ virCPUDataPtr *guestData,
+ char **message)
+
+{
+ struct ppc_map *map = NULL;
+ struct ppc_model *host_model = NULL;
+ struct ppc_model *guest_model = NULL;
+
+ virCPUCompareResult ret = VIR_CPU_COMPARE_ERROR;
+ virArch arch;
+ size_t i;
+
+ if (cpu->arch != VIR_ARCH_NONE) {
+ bool found = false;
+
+ for (i = 0; i < ARRAY_CARDINALITY(archs); i++) {
+ if (archs[i] == cpu->arch) {
+ found = true;
+ break;
+ }
+ }
+
+ if (!found) {
+ VIR_DEBUG("CPU arch %s does not match host arch",
+ virArchToString(cpu->arch));
+ if (message &&
+ virAsprintf(message,
+ _("CPU arch %s does not match host arch"),
+ virArchToString(cpu->arch)) < 0)
+ goto cleanup;
+
+ ret = VIR_CPU_COMPARE_INCOMPATIBLE;
+ goto cleanup;
+ }
+ arch = cpu->arch;
+ } else {
+ arch = host->arch;
+ }
+
+ if (cpu->vendor &&
+ (!host->vendor || STRNEQ(cpu->vendor, host->vendor))) {
+ VIR_DEBUG("host CPU vendor does not match required CPU vendor %s",
+ cpu->vendor);
+ if (message &&
+ virAsprintf(message,
+ _("host CPU vendor does not match required "
+ "CPU vendor %s"),
+ cpu->vendor) < 0)
+ goto cleanup;
+
+ ret = VIR_CPU_COMPARE_INCOMPATIBLE;
+ goto cleanup;
+ }
+
+ if (!(map = ppcLoadMap()) ||
+ !(host_model = ppcModelFromCPU(host, map)) ||
+ !(guest_model = ppcModelFromCPU(cpu, map)))
+ goto cleanup;
+
+ if (guestData != NULL) {
+ if (cpu->type == VIR_CPU_TYPE_GUEST &&
+ cpu->match == VIR_CPU_MATCH_STRICT &&
+ STRNEQ(guest_model->name, host_model->name)) {
+ VIR_DEBUG("host CPU model does not match required CPU model %s",
+ guest_model->name);
+ if (message &&
+ virAsprintf(message,
+ _("host CPU model does not match required "
+ "CPU model %s"),
+ guest_model->name) < 0)
+ goto cleanup;
+
+ ret = VIR_CPU_COMPARE_INCOMPATIBLE;
+ goto cleanup;
+ }
+
+ if (!(*guestData = ppcMakeCPUData(arch, &guest_model->data)))
+ goto cleanup;
+ }
+
+ ret = VIR_CPU_COMPARE_IDENTICAL;
+
+ cleanup:
+ ppcMapFree(map);
+ ppcModelFree(host_model);
+ ppcModelFree(guest_model);
+ return ret;
+}
+
+static virCPUCompareResult
+ppcCompare(virCPUDefPtr host,
+ virCPUDefPtr cpu,
+ bool failIncompatible)
+{
+ if ((cpu->arch == VIR_ARCH_NONE || host->arch == cpu->arch) &&
+ STREQ(host->model, cpu->model))
+ return VIR_CPU_COMPARE_IDENTICAL;
+
+ if (failIncompatible) {
+ virReportError(VIR_ERR_CPU_INCOMPATIBLE, NULL);
+ return VIR_CPU_COMPARE_ERROR;
+ } else {
+ return VIR_CPU_COMPARE_INCOMPATIBLE;
+ }
+}
+
+static int
+ppcDecode(virCPUDefPtr cpu,
+ const virCPUData *data,
+ const char **models,
+ unsigned int nmodels,
+ const char *preferred ATTRIBUTE_UNUSED,
+ unsigned int flags)
+{
+ int ret = -1;
+ struct ppc_map *map;
+ const struct ppc_model *model;
+
+ virCheckFlags(VIR_CONNECT_BASELINE_CPU_EXPAND_FEATURES, -1);
+
+ if (data == NULL || (map = ppcLoadMap()) == NULL)
+ return -1;
+
+ if (!(model = ppcModelFindPVR(map, data->data.ppc.pvr))) {
+ virReportError(VIR_ERR_OPERATION_FAILED,
+ _("Cannot find CPU model with PVR 0x%08x"),
+ data->data.ppc.pvr);
+ goto cleanup;
+ }
+
+ if (!cpuModelIsAllowed(model->name, models, nmodels)) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ _("CPU model %s is not supported by hypervisor"),
+ model->name);
+ goto cleanup;
+ }
+
+ if (VIR_STRDUP(cpu->model, model->name) < 0 ||
+ (model->vendor && VIR_STRDUP(cpu->vendor, model->vendor->name) < 0)) {
+ goto cleanup;
+ }
+
+ ret = 0;
+
+ cleanup:
+ ppcMapFree(map);
+
+ return ret;
+}
+
+
+static void
+ppcDataFree(virCPUDataPtr data)
+{
+ if (data == NULL)
+ return;
+
+ VIR_FREE(data);
+}
+
+static virCPUDataPtr
+ppcNodeData(virArch arch)
+{
+ virCPUDataPtr cpuData;
+
+ if (VIR_ALLOC(cpuData) < 0)
+ return NULL;
+
+ cpuData->arch = arch;
+
+#if defined(__powerpc__) || defined(__powerpc64__)
+ asm("mfpvr %0"
+ : "=r" (cpuData->data.ppc.pvr));
+#endif
+
+ return cpuData;
+}
+
+static virCPUCompareResult
+ppcGuestData(virCPUDefPtr host,
+ virCPUDefPtr guest,
+ virCPUDataPtr *data,
+ char **message)
+{
+ return ppcCompute(host, guest, data, message);
+}
+
+static int
+ppcUpdate(virCPUDefPtr guest,
+ const virCPUDef *host)
+{
+ switch ((virCPUMode) guest->mode) {
+ case VIR_CPU_MODE_HOST_MODEL:
+ case VIR_CPU_MODE_HOST_PASSTHROUGH:
+ guest->match = VIR_CPU_MATCH_EXACT;
+ virCPUDefFreeModel(guest);
+ return virCPUDefCopyModel(guest, host, true);
+
+ case VIR_CPU_MODE_CUSTOM:
+ return 0;
+
+ case VIR_CPU_MODE_LAST:
+ break;
+ }
+
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("Unexpected CPU mode: %d"), guest->mode);
+ return -1;
+}
+
+static virCPUDefPtr
+ppcBaseline(virCPUDefPtr *cpus,
+ unsigned int ncpus,
+ const char **models ATTRIBUTE_UNUSED,
+ unsigned int nmodels ATTRIBUTE_UNUSED,
+ unsigned int flags)
+{
+ struct ppc_map *map = NULL;
+ const struct ppc_model *model;
+ const struct ppc_vendor *vendor = NULL;
+ virCPUDefPtr cpu = NULL;
+ size_t i;
+
+ virCheckFlags(VIR_CONNECT_BASELINE_CPU_EXPAND_FEATURES |
+ VIR_CONNECT_BASELINE_CPU_MIGRATABLE, NULL);
+
+ if (!(map = ppcLoadMap()))
+ goto error;
+
+ if (!(model = ppcModelFind(map, cpus[0]->model))) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("Unknown CPU model %s"), cpus[0]->model);
+ goto error;
+ }
+
+ for (i = 0; i < ncpus; i++) {
+ const struct ppc_vendor *vnd;
+
+ if (STRNEQ(cpus[i]->model, model->name)) {
+ virReportError(VIR_ERR_OPERATION_FAILED, "%s",
+ _("CPUs are incompatible"));
+ goto error;
+ }
+
+ if (!cpus[i]->vendor)
+ continue;
+
+ if (!(vnd = ppcVendorFind(map, cpus[i]->vendor))) {
+ virReportError(VIR_ERR_OPERATION_FAILED,
+ _("Unknown CPU vendor %s"), cpus[i]->vendor);
+ goto error;
+ }
+
+ if (model->vendor) {
+ if (model->vendor != vnd) {
+ virReportError(VIR_ERR_OPERATION_FAILED,
+ _("CPU vendor %s of model %s differs from "
+ "vendor %s"),
+ model->vendor->name, model->name,
+ vnd->name);
+ goto error;
+ }
+ } else if (vendor) {
+ if (vendor != vnd) {
+ virReportError(VIR_ERR_OPERATION_FAILED, "%s",
+ _("CPU vendors do not match"));
+ goto error;
+ }
+ } else {
+ vendor = vnd;
+ }
+ }
+
+ if (VIR_ALLOC(cpu) < 0 ||
+ VIR_STRDUP(cpu->model, model->name) < 0)
+ goto error;
+
+ if (vendor && VIR_STRDUP(cpu->vendor, vendor->name) < 0)
+ goto error;
+
+ cpu->type = VIR_CPU_TYPE_GUEST;
+ cpu->match = VIR_CPU_MATCH_EXACT;
+
+ cleanup:
+ ppcMapFree(map);
+
+ return cpu;
+
+ error:
+ virCPUDefFree(cpu);
+ cpu = NULL;
+ goto cleanup;
+}
+
+static int
+ppcGetModels(char ***models)
+{
+ struct ppc_map *map;
+ struct ppc_model *model;
+ char *name;
+ size_t nmodels = 0;
+
+ if (!(map = ppcLoadMap()))
+ goto error;
+
+ if (models && VIR_ALLOC_N(*models, 0) < 0)
+ goto error;
+
+ model = map->models;
+ while (model != NULL) {
+ if (models) {
+ if (VIR_STRDUP(name, model->name) < 0)
+ goto error;
+
+ if (VIR_APPEND_ELEMENT(*models, nmodels, name) < 0)
+ goto error;
+ } else {
+ nmodels++;
+ }
+
+ model = model->next;
+ }
+
+ cleanup:
+ ppcMapFree(map);
+
+ return nmodels;
+
+ error:
+ if (models) {
+ virStringFreeList(*models);
+ *models = NULL;
+ }
+ nmodels = -1;
+ goto cleanup;
+}
+
+struct cpuArchDriver cpuDriverPowerPC = {
+ .name = "ppc64",
+ .arch = archs,
+ .narch = ARRAY_CARDINALITY(archs),
+ .compare = ppcCompare,
+ .decode = ppcDecode,
+ .encode = NULL,
+ .free = ppcDataFree,
+ .nodeData = ppcNodeData,
+ .guestData = ppcGuestData,
+ .baseline = ppcBaseline,
+ .update = ppcUpdate,
+ .hasFeature = NULL,
+ .getModels = ppcGetModels,
+};
diff --git a/src/cpu/cpu_ppc64.h b/src/cpu/cpu_ppc64.h
new file mode 100644
index 0000000..e9ef2be
--- /dev/null
+++ b/src/cpu/cpu_ppc64.h
@@ -0,0 +1,32 @@
+/*
+ * cpu_ppc64.h: CPU driver for PowerPC CPUs
+ *
+ * Copyright (C) Copyright (C) IBM Corporation, 2010
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see
+ * <http://www.gnu.org/licenses/>.
+ *
+ * Authors:
+ * Anton Blanchard <anton@au.ibm.com>
+ * Prerna Saxena <prerna@linux.vnet.ibm.com>
+ */
+
+#ifndef __VIR_CPU_POWERPC_H__
+# define __VIR_CPU_POWERPC_H__
+
+# include "cpu.h"
+
+extern struct cpuArchDriver cpuDriverPowerPC;
+
+#endif /* __VIR_CPU_POWERPC_H__ */
diff --git a/src/cpu/cpu_ppc64_data.h b/src/cpu/cpu_ppc64_data.h
new file mode 100644
index 0000000..a70b099
--- /dev/null
+++ b/src/cpu/cpu_ppc64_data.h
@@ -0,0 +1,33 @@
+/*
+ * cpu_ppc64_data.h: PowerPC specific CPU data
+ *
+ * Copyright (C) 2012 IBM Corporation.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; If not, see
+ * <http://www.gnu.org/licenses/>.
+ *
+ * Authors:
+ * Li Zhang <zhlcindy@linux.vnet.ibm.com>
+ */
+
+#ifndef __VIR_CPU_PPC_DATA_H__
+# define __VIR_CPU_PPC_DATA_H__
+
+# include <stdint.h>
+
+struct cpuPPCData {
+ uint32_t pvr;
+};
+
+#endif /* __VIR_CPU_PPC_DATA_H__ */
diff --git a/src/cpu/cpu_ppc_data.h b/src/cpu/cpu_ppc_data.h
deleted file mode 100644
index 685332a..0000000
--- a/src/cpu/cpu_ppc_data.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- * cpu_ppc_data.h: PowerPC specific CPU data
- *
- * Copyright (C) 2012 IBM Corporation.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; If not, see
- * <http://www.gnu.org/licenses/>.
- *
- * Authors:
- * Li Zhang <zhlcindy@linux.vnet.ibm.com>
- */
-
-#ifndef __VIR_CPU_PPC_DATA_H__
-# define __VIR_CPU_PPC_DATA_H__
-
-# include <stdint.h>
-
-struct cpuPPCData {
- uint32_t pvr;
-};
-
-#endif /* __VIR_CPU_PPC_DATA_H__ */
--
2.5.0