Patchwork [21/22] target-i386: move default init of cpuid_kvm_features bitmap into CPU initializer from cpudef

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Submitter Igor Mammedov
Date Sept. 26, 2012, 8:32 p.m.
Message ID <1348691578-17231-22-git-send-email-imammedo@redhat.com>
Download mbox | patch
Permalink /patch/187219/
State New
Headers show

Comments

Igor Mammedov - Sept. 26, 2012, 8:32 p.m.
Moving it inside CPU initializer from cpudef will help to split
cpu_x86_find_by_name() into default init and user settable properties.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
---
[ehabkost: rebase on top of latest qemu.git master, where the bitmap
initialization is now different]
[imammedo: fix whitespace]
---
 target-i386/cpu.c |   24 +++++++++++-------------
 1 files changed, 11 insertions(+), 13 deletions(-)

Patch

diff --git a/target-i386/cpu.c b/target-i386/cpu.c
index c2e093d..d452347 100644
--- a/target-i386/cpu.c
+++ b/target-i386/cpu.c
@@ -1313,6 +1313,17 @@  static void cpudef_2_x86_cpu(X86CPU *cpu, x86_def_t *def, Error **errp)
     env->cpuid_ext4_features = def->ext4_features;
     env->cpuid_7_0_ebx = def->cpuid_7_0_ebx_features;
     env->cpuid_xlevel2 = def->xlevel2;
+#if defined(CONFIG_KVM)
+    env->cpuid_kvm_features = (1 << KVM_FEATURE_CLOCKSOURCE) |
+        (1 << KVM_FEATURE_NOP_IO_DELAY) |
+        (1 << KVM_FEATURE_MMU_OP) |
+        (1 << KVM_FEATURE_CLOCKSOURCE2) |
+        (1 << KVM_FEATURE_ASYNC_PF) |
+        (1 << KVM_FEATURE_STEAL_TIME) |
+        (1 << KVM_FEATURE_CLOCKSOURCE_STABLE_BIT);
+#else
+    env->cpuid_kvm_features = 0;
+#endif
     object_property_set_bool(OBJECT(cpu), true, "hypervisor", errp);
 
     /* On AMD CPUs, some CPUID[8000_0001].EDX bits must match the bits on
@@ -1398,7 +1409,6 @@  static int cpu_x86_find_by_name(X86CPU *cpu, x86_def_t *x86_cpu_def,
 {
     x86_def_t *def;
 
-    CPUX86State *env = &cpu->env;
     QDict *features = NULL;
     char *name = NULL;
 
@@ -1420,18 +1430,6 @@  static int cpu_x86_find_by_name(X86CPU *cpu, x86_def_t *x86_cpu_def,
 
     cpudef_2_x86_cpu(cpu, x86_cpu_def, errp);
 
-#if defined(CONFIG_KVM)
-    env->cpuid_kvm_features = (1 << KVM_FEATURE_CLOCKSOURCE) |
-        (1 << KVM_FEATURE_NOP_IO_DELAY) | 
-        (1 << KVM_FEATURE_MMU_OP) |
-        (1 << KVM_FEATURE_CLOCKSOURCE2) |
-        (1 << KVM_FEATURE_ASYNC_PF) | 
-        (1 << KVM_FEATURE_STEAL_TIME) |
-        (1 << KVM_FEATURE_CLOCKSOURCE_STABLE_BIT);
-#else
-    env->cpuid_kvm_features = 0;
-#endif
-
     cpu_x86_set_props(cpu, features, errp);
     QDECREF(features);
     if (error_is_set(errp)) {