All of lore.kernel.org
 help / color / mirror / Atom feed
From: Janakarajan Natarajan <Janakarajan.Natarajan@amd.com>
To: kvm@vger.kernel.org, x86@kernel.org, linux-kernel@vger.kernel.org
Cc: Thomas Gleixner <tglx@linutronix.de>,
	Ingo Molnar <mingo@redhat.com>, "H . Peter Anvin" <hpa@zytor.com>,
	Paolo Bonzini <pbonzini@redhat.com>,
	Radim Krcmar <rkrcmar@redhat.com>,
	Len Brown <len.brown@intel.com>, Kyle Huey <me@kylehuey.com>,
	Borislav Petkov <bp@suse.de>, Kan Liang <Kan.liang@intel.com>,
	Grzegorz Andrejczuk <grzegorz.andrejczuk@intel.com>,
	Tom Lendacky <thomas.lendacky@amd.com>,
	Tony Luck <tony.luck@intel.com>,
	Janakarajan Natarajan <Janakarajan.Natarajan@amd.com>
Subject: [PATCH v2 1/4] x86/kvm/cpuid: Fix CPUID function for word 6 (80000001_ECX)
Date: Mon,  6 Nov 2017 11:44:23 -0600	[thread overview]
Message-ID: <c25d30edee4a862941d73865b04a026a92642b5d.1509985085.git.Janakarajan.Natarajan@amd.com> (raw)
In-Reply-To: <cover.1509985085.git.Janakarajan.Natarajan@amd.com>

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

Signed-off-by: Janakarajan Natarajan <Janakarajan.Natarajan@amd.com>
---
 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

  reply	other threads:[~2017-11-06 17:44 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-11-06 17:44 [PATCH v2 0/4] Support Perf Extension on AMD KVM guests Janakarajan Natarajan
2017-11-06 17:44 ` Janakarajan Natarajan [this message]
2017-11-06 18:09   ` [PATCH v2 1/4] x86/kvm/cpuid: Fix CPUID function for word 6 (80000001_ECX) Jim Mattson
2017-11-06 18:14   ` Krish Sadhukhan
2017-11-06 20:38   ` Janakarajan Natarajan
2017-11-10 21:47     ` Radim Krcmar
2017-11-06 17:44 ` [PATCH v2 2/4] Add AMD Core Perf Extension MSRs Janakarajan Natarajan
2017-11-09 18:00   ` Borislav Petkov
2017-11-06 17:44 ` [PATCH v2 3/4] Add support for AMD Core Perf Extension in guest Janakarajan Natarajan
2017-11-09 18:34   ` Borislav Petkov
2017-11-15 19:04     ` Natarajan, Janakarajan
2017-11-15 19:07       ` Borislav Petkov
2017-11-16 17:13         ` Natarajan, Janakarajan
2017-11-16 17:25           ` Borislav Petkov
2017-11-16 18:00             ` Natarajan, Janakarajan
2017-11-17 11:44               ` Borislav Petkov
2017-11-27 18:21                 ` Natarajan, Janakarajan
2017-12-01 19:30                 ` Natarajan, Janakarajan
2017-12-05 17:56                   ` Radim Krcmar
2017-12-06 20:19                     ` Natarajan, Janakarajan
2017-11-06 17:44 ` [PATCH v2 4/4] Expose AMD Core Perf Extension flag to guests Janakarajan Natarajan

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=c25d30edee4a862941d73865b04a026a92642b5d.1509985085.git.Janakarajan.Natarajan@amd.com \
    --to=janakarajan.natarajan@amd.com \
    --cc=Kan.liang@intel.com \
    --cc=bp@suse.de \
    --cc=grzegorz.andrejczuk@intel.com \
    --cc=hpa@zytor.com \
    --cc=kvm@vger.kernel.org \
    --cc=len.brown@intel.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=me@kylehuey.com \
    --cc=mingo@redhat.com \
    --cc=pbonzini@redhat.com \
    --cc=rkrcmar@redhat.com \
    --cc=tglx@linutronix.de \
    --cc=thomas.lendacky@amd.com \
    --cc=tony.luck@intel.com \
    --cc=x86@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.