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[Qemu-devel] [PULL 03/13] i386: Return migration-safe field on query-cpu
From: |
Eduardo Habkost |
Subject: |
[Qemu-devel] [PULL 03/13] i386: Return migration-safe field on query-cpu-definitions |
Date: |
Mon, 23 Jan 2017 21:27:28 -0200 |
Return the migration-safe field on query-cpu-definitions. All CPU
models in x86 are migration-safe except "host".
Signed-off-by: Eduardo Habkost <address@hidden>
Message-Id: <address@hidden>
Acked-by: David Hildenbrand <address@hidden>
Signed-off-by: Eduardo Habkost <address@hidden>
---
target/i386/cpu-qom.h | 2 ++
target/i386/cpu.c | 3 +++
2 files changed, 5 insertions(+)
diff --git a/target/i386/cpu-qom.h b/target/i386/cpu-qom.h
index 7c9a07ae65..8cd607e9a2 100644
--- a/target/i386/cpu-qom.h
+++ b/target/i386/cpu-qom.h
@@ -48,6 +48,7 @@ typedef struct X86CPUDefinition X86CPUDefinition;
* X86CPUClass:
* @cpu_def: CPU model definition
* @kvm_required: Whether CPU model requires KVM to be enabled.
+ * @migration_safe: See CpuDefinitionInfo::migration_safe
* @parent_realize: The parent class' realize handler.
* @parent_reset: The parent class' reset handler.
*
@@ -62,6 +63,7 @@ typedef struct X86CPUClass {
X86CPUDefinition *cpu_def;
bool kvm_required;
+ bool migration_safe;
/* Optional description of CPU model.
* If unavailable, cpu_def->model_id is used */
diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index 0e5ecb3a0f..cff23e129d 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -2209,6 +2209,8 @@ static void x86_cpu_definition_entry(gpointer data,
gpointer user_data)
x86_cpu_class_check_missing_features(cc, &info->unavailable_features);
info->has_unavailable_features = true;
info->q_typename = g_strdup(object_class_get_name(oc));
+ info->migration_safe = cc->migration_safe;
+ info->has_migration_safe = true;
entry = g_malloc0(sizeof(*entry));
entry->value = info;
@@ -2356,6 +2358,7 @@ static void x86_cpu_cpudef_class_init(ObjectClass *oc,
void *data)
X86CPUClass *xcc = X86_CPU_CLASS(oc);
xcc->cpu_def = cpudef;
+ xcc->migration_safe = true;
}
static void x86_register_cpudef_type(X86CPUDefinition *def)
--
2.11.0.259.g40922b1
- [Qemu-devel] [PULL 00/13] x86, machine, numa queue (2017-01-23), Eduardo Habkost, 2017/01/23
- [Qemu-devel] [PULL 01/13] x86: add AVX512_VPOPCNTDQ features, Eduardo Habkost, 2017/01/23
- [Qemu-devel] [PULL 02/13] i386: Remove AMD feature flag aliases from Opteron models, Eduardo Habkost, 2017/01/23
- [Qemu-devel] [PULL 03/13] i386: Return migration-safe field on query-cpu-definitions,
Eduardo Habkost <=
- [Qemu-devel] [PULL 05/13] arch_init: Remove unnecessary default_config_files table, Eduardo Habkost, 2017/01/23
- [Qemu-devel] [PULL 04/13] vl: Ensure the numa_post_machine_init func in the appropriate location, Eduardo Habkost, 2017/01/23
- [Qemu-devel] [PULL 06/13] pc: cleanup: move smbios_set_cpuid() into pc_build_smbios(), Eduardo Habkost, 2017/01/23
- [Qemu-devel] [PULL 07/13] pc: don't return cpu pointer from pc_new_cpu() as it's not needed anymore, Eduardo Habkost, 2017/01/23
- [Qemu-devel] [PULL 09/13] MAINTAINERS: Add an entry for hw/core/null-machine.c, Eduardo Habkost, 2017/01/23
- [Qemu-devel] [PULL 08/13] machine: Make possible_cpu_arch_ids() return const pointer, Eduardo Habkost, 2017/01/23
- [Qemu-devel] [PULL 10/13] qemu-options: Rename variables on the -numa "cpus" option, Eduardo Habkost, 2017/01/23
- [Qemu-devel] [PULL 11/13] hw/core/null-machine: Add the possibility to instantiate a CPU and RAM, Eduardo Habkost, 2017/01/23
- [Qemu-devel] [PULL 12/13] kvm: Simplify invtsc check, Eduardo Habkost, 2017/01/23
- [Qemu-devel] [PULL 13/13] kvm: Allow invtsc migration if tsc-khz is set explicitly, Eduardo Habkost, 2017/01/23