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Re: [Qemu-devel] [RFC 3/6] i386: kvm: bit 10 of CPUID[8000_0001].EDX is
From: |
Igor Mammedov |
Subject: |
Re: [Qemu-devel] [RFC 3/6] i386: kvm: bit 10 of CPUID[8000_0001].EDX is reserved |
Date: |
Wed, 5 Sep 2012 10:48:28 +0200 |
On Fri, 17 Aug 2012 14:53:39 -0300
Eduardo Habkost <address@hidden> wrote:
> Bit 10 of CPUID[8000_0001].EDX is not defined as an alias of
> CPUID[1].EDX[10], so do not duplicate it on
> kvm_arch_get_supported_cpuid().
>
> Signed-off-by: Eduardo Habkost <address@hidden>
> ---
> target-i386/kvm.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/target-i386/kvm.c b/target-i386/kvm.c
> index 696b14a..bab1ef8 100644
> --- a/target-i386/kvm.c
> +++ b/target-i386/kvm.c
> @@ -163,7 +163,7 @@ uint32_t kvm_arch_get_supported_cpuid(KVMState *s,
> uint32_t function,
> * so add missing bits according to the AMD spec:
> */
> cpuid_1_edx = kvm_arch_get_supported_cpuid(s, 1, 0,
> R_EDX);
> - ret |= cpuid_1_edx & 0x183f7ff;
> + ret |= cpuid_1_edx & 0x183f3ff;
> break;
> }
> break;
Reviewed-By: Igor Mammedov <address@hidden>
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