2017-11-06 19:31:26

by Janakarajan Natarajan

Subject: [PATCH v2 1/4] x86/kvm/cpuid: Fix CPUID function for word 6 (80000001_ECX)

The function for CPUID 80000001 ECX is set to 0xc0000001. Set it to
0x80000001.

Signed-off-by: Janakarajan Natarajan <[email protected]>
---
arch/x86/kvm/cpuid.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kvm/cpuid.h b/arch/x86/kvm/cpuid.h
index 0bc5c13..b21b1d2 100644
--- a/arch/x86/kvm/cpuid.h
+++ b/arch/x86/kvm/cpuid.h
@@ -43,7 +43,7 @@ static const struct cpuid_reg reverse_cpuid[] = {
[CPUID_8086_0001_EDX] = {0x80860001, 0, CPUID_EDX},
[CPUID_1_ECX] = { 1, 0, CPUID_ECX},
[CPUID_C000_0001_EDX] = {0xc0000001, 0, CPUID_EDX},
- [CPUID_8000_0001_ECX] = {0xc0000001, 0, CPUID_ECX},
+ [CPUID_8000_0001_ECX] = {0x80000001, 0, CPUID_ECX},
[CPUID_7_0_EBX] = { 7, 0, CPUID_EBX},
[CPUID_D_1_EAX] = { 0xd, 1, CPUID_EAX},
[CPUID_F_0_EDX] = { 0xf, 0, CPUID_EDX},
--
2.7.4


From 1583341874393929600@xxx Mon Nov 06 18:21:19 +0000 2017
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2017-11-06 18:21:19

by Jim Mattson

Subject: Re: [PATCH v2 1/4] x86/kvm/cpuid: Fix CPUID function for word 6 (80000001_ECX)

Reviewed-by: Jim Mattson <[email protected]>

On Mon, Nov 6, 2017 at 9:44 AM, Janakarajan Natarajan
<[email protected]> wrote:
> The function for CPUID 80000001 ECX is set to 0xc0000001. Set it to
> 0x80000001.
>
> Signed-off-by: Janakarajan Natarajan <[email protected]>
> ---
> arch/x86/kvm/cpuid.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/x86/kvm/cpuid.h b/arch/x86/kvm/cpuid.h
> index 0bc5c13..b21b1d2 100644
> --- a/arch/x86/kvm/cpuid.h
> +++ b/arch/x86/kvm/cpuid.h
> @@ -43,7 +43,7 @@ static const struct cpuid_reg reverse_cpuid[] = {
> [CPUID_8086_0001_EDX] = {0x80860001, 0, CPUID_EDX},
> [CPUID_1_ECX] = { 1, 0, CPUID_ECX},
> [CPUID_C000_0001_EDX] = {0xc0000001, 0, CPUID_EDX},
> - [CPUID_8000_0001_ECX] = {0xc0000001, 0, CPUID_ECX},
> + [CPUID_8000_0001_ECX] = {0x80000001, 0, CPUID_ECX},
> [CPUID_7_0_EBX] = { 7, 0, CPUID_EBX},
> [CPUID_D_1_EAX] = { 0xd, 1, CPUID_EAX},
> [CPUID_F_0_EDX] = { 0xf, 0, CPUID_EDX},
> --
> 2.7.4
>

From 1583064858516065246@xxx Fri Nov 03 16:58:16 +0000 2017
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