[Qemu-devel] [PATCH 2/3] convert cpuid registration to KVM_SET_CPUID2

[Glauber Costa <glommer@redhat.com>]

Use KVM_SET_CPUID2 instead of KVM_SET_CPUID. This
will allow us to do registration of cpuid leaves without
multiple calls to the kernel in the future.

Signed-off-by: Glauber Costa <glommer@redhat.com>
---
 target-i386/kvm.c |   12 ++++++------
 1 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/target-i386/kvm.c b/target-i386/kvm.c
index 7f4e5aa..87ddff5 100644
--- a/target-i386/kvm.c
+++ b/target-i386/kvm.c
@@ -65,13 +65,13 @@ static uint32_t get_para_features(CPUState *env)
 int kvm_arch_init_vcpu(CPUState *env)
 {
     struct {
-        struct kvm_cpuid cpuid;
-        struct kvm_cpuid_entry entries[100];
+        struct kvm_cpuid2 cpuid;
+        struct kvm_cpuid_entry2 entries[100];
     } __attribute__((packed)) cpuid_data;
     uint32_t limit, i, cpuid_i = 0;
     uint32_t eax, ebx, ecx, edx;
 #ifdef KVM_CPUID_SIGNATURE
-    struct kvm_cpuid_entry *pv_ent;
+    struct kvm_cpuid_entry2 *pv_ent;
 
     /* Paravirtualization CPUIDs */
     pv_ent = &cpuid_data.entries[cpuid_i++];
@@ -93,7 +93,7 @@ int kvm_arch_init_vcpu(CPUState *env)
     limit = eax;
 
     for (i = 0; i <= limit; i++) {
-        struct kvm_cpuid_entry *c = &cpuid_data.entries[cpuid_i++];
+        struct kvm_cpuid_entry2 *c = &cpuid_data.entries[cpuid_i++];
 
         cpu_x86_cpuid(env, i, &eax, &ebx, &ecx, &edx);
         c->function = i;
@@ -107,7 +107,7 @@ int kvm_arch_init_vcpu(CPUState *env)
     limit = eax;
 
     for (i = 0x80000000; i <= limit; i++) {
-        struct kvm_cpuid_entry *c = &cpuid_data.entries[cpuid_i++];
+        struct kvm_cpuid_entry2 *c = &cpuid_data.entries[cpuid_i++];
 
         cpu_x86_cpuid(env, i, &eax, &ebx, &ecx, &edx);
         c->function = i;
@@ -119,7 +119,7 @@ int kvm_arch_init_vcpu(CPUState *env)
 
     cpuid_data.cpuid.nent = cpuid_i;
 
-    return kvm_vcpu_ioctl(env, KVM_SET_CPUID, &cpuid_data);
+    return kvm_vcpu_ioctl(env, KVM_SET_CPUID2, &cpuid_data);
 }
 
 static int kvm_has_msr_star(CPUState *env)
-- 
1.5.6.5