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[Qemu-devel] [PATCH 15/15] i386: kvm: filter CPUID leaf 7 based on GET_S
From: |
Eduardo Habkost |
Subject: |
[Qemu-devel] [PATCH 15/15] i386: kvm: filter CPUID leaf 7 based on GET_SUPPORTED_CPUID, too |
Date: |
Thu, 4 Oct 2012 17:49:07 -0300 |
Now that CPUID leaf 7 features can be enabled/disabled on the
command-line, we need to filter them properly using GET_SUPPORTED_CPUID,
at the same place where other features are filtered out.
Signed-off-by: Eduardo Habkost <address@hidden>
---
target-i386/cpu.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/target-i386/cpu.c b/target-i386/cpu.c
index 7921b1b..d8cd40a 100644
--- a/target-i386/cpu.c
+++ b/target-i386/cpu.c
@@ -1376,6 +1376,8 @@ static void filter_features_for_kvm(X86CPU *cpu)
kvm_arch_get_supported_cpuid(s, 0x80000001, 0, R_ECX);
env->cpuid_svm_features &=
kvm_arch_get_supported_cpuid(s, 0x8000000A, 0, R_EDX);
+ env->cpuid_7_0_ebx_features &=
+ kvm_arch_get_supported_cpuid(s, 7, 0, R_EBX);
env->cpuid_kvm_features &=
kvm_arch_get_supported_cpuid(s, KVM_CPUID_FEATURES, 0, R_EAX);
env->cpuid_ext4_features &=
--
1.7.11.4
- [Qemu-devel] [PATCH 00/15] QEMU KVM_GET_SUPPORTED_CPUID cleanups and fixes, Eduardo Habkost, 2012/10/04
- [Qemu-devel] [PATCH 01/15] i386: kvm: kvm_arch_get_supported_cpuid: move R_EDX hack outside of for loop, Eduardo Habkost, 2012/10/04
- [Qemu-devel] [PATCH 06/15] i386: kvm: extract try_get_cpuid() loop to get_supported_cpuid() function, Eduardo Habkost, 2012/10/04
- [Qemu-devel] [PATCH 11/15] i386: kvm: mask cpuid_kvm_features earlier, Eduardo Habkost, 2012/10/04
- [Qemu-devel] [PATCH 07/15] i386: kvm: kvm_arch_get_supported_cpuid: replace if+switch with single 'if', Eduardo Habkost, 2012/10/04
- [Qemu-devel] [PATCH 10/15] i386: kvm: x2apic is not supported without in-kernel irqchip, Eduardo Habkost, 2012/10/04
- [Qemu-devel] [PATCH 08/15] i386: kvm: set CPUID_EXT_HYPERVISOR on kvm_arch_get_supported_cpuid(), Eduardo Habkost, 2012/10/04
- [Qemu-devel] [PATCH 14/15] i386: kvm: reformat filter_features_for_kvm() code, Eduardo Habkost, 2012/10/04
- [Qemu-devel] [PATCH 04/15] i386: kvm: extract register switch to cpuid_entry_get_reg() function, Eduardo Habkost, 2012/10/04
- [Qemu-devel] [PATCH 02/15] i386: kvm: kvm_arch_get_supported_cpuid: clean up has_kvm_features check, Eduardo Habkost, 2012/10/04
- [Qemu-devel] [PATCH 15/15] i386: kvm: filter CPUID leaf 7 based on GET_SUPPORTED_CPUID, too,
Eduardo Habkost <=
- [Qemu-devel] [PATCH 13/15] i386: kvm: filter CPUID feature words earlier, on cpu.c, Eduardo Habkost, 2012/10/04
- [Qemu-devel] [PATCH 12/15] i386: kvm: mask cpuid_ext4_features bits earlier, Eduardo Habkost, 2012/10/04
- [Qemu-devel] [PATCH 05/15] i386: kvm: extract CPUID entry lookup to cpuid_find_entry() function, Eduardo Habkost, 2012/10/04
- [Qemu-devel] [PATCH 09/15] i386: kvm: set CPUID_EXT_TSC_DEADLINE_TIMER on kvm_arch_get_supported_cpuid(), Eduardo Habkost, 2012/10/04
- [Qemu-devel] [PATCH 03/15] i386: kvm: kvm_arch_get_supported_cpuid: use 'entry' variable, Eduardo Habkost, 2012/10/04
- Re: [Qemu-devel] [PATCH 00/15] QEMU KVM_GET_SUPPORTED_CPUID cleanups and fixes, Eduardo Habkost, 2012/10/24
- Re: [Qemu-devel] [PATCH 00/15] QEMU KVM_GET_SUPPORTED_CPUID cleanups and fixes, Marcelo Tosatti, 2012/10/26