[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH 12/28] i386: kvm: mask cpuid_ext4_features bits earl
From: |
Marcelo Tosatti |
Subject: |
[Qemu-devel] [PATCH 12/28] i386: kvm: mask cpuid_ext4_features bits earlier |
Date: |
Wed, 31 Oct 2012 07:39:50 -0200 |
From: Eduardo Habkost <address@hidden>
This way all the filtering by GET_SUPPORTED_CPUID is being done at the
same place in the code.
Signed-off-by: Eduardo Habkost <address@hidden>
Signed-off-by: Marcelo Tosatti <address@hidden>
---
target-i386/kvm.c | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/target-i386/kvm.c b/target-i386/kvm.c
index 8eb61a0..be37a1f 100644
--- a/target-i386/kvm.c
+++ b/target-i386/kvm.c
@@ -431,6 +431,9 @@ int kvm_arch_init_vcpu(CPUX86State *env)
env->cpuid_kvm_features &=
kvm_arch_get_supported_cpuid(s, KVM_CPUID_FEATURES, 0, R_EAX);
+ env->cpuid_ext4_features &= kvm_arch_get_supported_cpuid(s, 0xC0000001,
+ 0, R_EDX);
+
cpuid_i = 0;
/* Paravirtualization CPUIDs */
@@ -572,8 +575,6 @@ int kvm_arch_init_vcpu(CPUX86State *env)
/* Call Centaur's CPUID instructions they are supported. */
if (env->cpuid_xlevel2 > 0) {
- env->cpuid_ext4_features &=
- kvm_arch_get_supported_cpuid(s, 0xC0000001, 0, R_EDX);
cpu_x86_cpuid(env, 0xC0000000, 0, &limit, &unused, &unused, &unused);
for (i = 0xC0000000; i <= limit; i++) {
--
1.7.6.4
- [Qemu-devel] [PATCH 00/28] [PULL] qemu-kvm.git uq/master queue, Marcelo Tosatti, 2012/10/31
- [Qemu-devel] [PATCH 12/28] i386: kvm: mask cpuid_ext4_features bits earlier,
Marcelo Tosatti <=
- [Qemu-devel] [PATCH 19/28] Use machine options to emulate -no-kvm-irqchip, Marcelo Tosatti, 2012/10/31
- [Qemu-devel] [PATCH 27/28] target-i386: kvm_cpu_fill_host: use GET_SUPPORTED_CPUID, Marcelo Tosatti, 2012/10/31
- [Qemu-devel] [PATCH 14/28] i386: kvm: reformat filter_features_for_kvm() code, Marcelo Tosatti, 2012/10/31
- [Qemu-devel] [PATCH 04/28] i386: kvm: extract register switch to cpuid_entry_get_reg() function, Marcelo Tosatti, 2012/10/31
- [Qemu-devel] [PATCH 26/28] target-i386: cpu: make -cpu host/check/enforce code KVM-specific, Marcelo Tosatti, 2012/10/31
- [Qemu-devel] [PATCH 17/28] target-i386: Add missing kvm cpuid feature name, Marcelo Tosatti, 2012/10/31
- [Qemu-devel] [PATCH 15/28] i386: kvm: filter CPUID leaf 7 based on GET_SUPPORTED_CPUID, too, Marcelo Tosatti, 2012/10/31
- [Qemu-devel] [PATCH 23/28] Issue warning when deprecated -tdf option is used, Marcelo Tosatti, 2012/10/31
- [Qemu-devel] [PATCH 08/28] i386: kvm: set CPUID_EXT_HYPERVISOR on kvm_arch_get_supported_cpuid(), Marcelo Tosatti, 2012/10/31
- [Qemu-devel] [PATCH 09/28] i386: kvm: set CPUID_EXT_TSC_DEADLINE_TIMER on kvm_arch_get_supported_cpuid(), Marcelo Tosatti, 2012/10/31