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From: Paolo Bonzini <pbonzini@redhat.com>
To: Radim Krcmar <rkrcmar@redhat.com>,
	Janakarajan Natarajan <Janakarajan.Natarajan@amd.com>
Cc: kvm@vger.kernel.org, Borislav Petkov <bp@alien8.de>,
	linux-kernel@vger.kernel.org,
	Thomas Gleixner <tglx@linutronix.de>,
	Ingo Molnar <mingo@redhat.com>, "H . Peter Anvin" <hpa@zytor.com>,
	Len Brown <len.brown@intel.com>, Kyle Huey <me@kylehuey.com>,
	Tom Lendacky <thomas.lendacky@amd.com>
Subject: Re: [PATCH v5 1/3] x86/msr: Add AMD Core Perf Extension MSRs
Date: Fri, 16 Mar 2018 15:50:52 +0100	[thread overview]
Message-ID: <150643f7-b464-0bd0-6ae8-6403b4d34700@redhat.com> (raw)
In-Reply-To: <20180306210338.GD12128@flask>

On 06/03/2018 22:03, Radim Krcmar wrote:
>>  /* Fam 15h MSRs */
>>  #define MSR_F15H_PERF_CTL		0xc0010200
>> +#define MSR_F15H_PERF_CTL0		MSR_F15H_PERF_CTL
>> +#define MSR_F15H_PERF_CTL1		(MSR_F15H_PERF_CTL + 2)
>> +#define MSR_F15H_PERF_CTL2		(MSR_F15H_PERF_CTL + 4)
>> +#define MSR_F15H_PERF_CTL3		(MSR_F15H_PERF_CTL + 6)
>> +#define MSR_F15H_PERF_CTL4		(MSR_F15H_PERF_CTL + 8)
>> +#define MSR_F15H_PERF_CTL5		(MSR_F15H_PERF_CTL + 10)
>> +
>>  #define MSR_F15H_PERF_CTR		0xc0010201
>> +#define MSR_F15H_PERF_CTR0		MSR_F15H_PERF_CTR
>> +#define MSR_F15H_PERF_CTR1		(MSR_F15H_PERF_CTR + 2)
>> +#define MSR_F15H_PERF_CTR2		(MSR_F15H_PERF_CTR + 4)
>> +#define MSR_F15H_PERF_CTR3		(MSR_F15H_PERF_CTR + 6)
>> +#define MSR_F15H_PERF_CTR4		(MSR_F15H_PERF_CTR + 8)
>> +#define MSR_F15H_PERF_CTR5		(MSR_F15H_PERF_CTR + 10)
>> +
> x86 maintainers,
> 
> are you ok with this going through the kvm tree?

Boris, can you ack these new MSRs?

Thanks,

Paolo

  reply	other threads:[~2018-03-16 14:51 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-02-05 19:24 [PATCH v5 0/3] Support Perf Extension on AMD KVM guests Janakarajan Natarajan
2018-02-05 19:24 ` [PATCH v5 1/3] x86/msr: Add AMD Core Perf Extension MSRs Janakarajan Natarajan
2018-03-06 21:03   ` Radim Krcmar
2018-03-16 14:50     ` Paolo Bonzini [this message]
2018-03-16 19:22       ` Thomas Gleixner
2018-02-05 19:24 ` [PATCH v5 2/3] x86/kvm: Add support for AMD Core Perf Extension in guest Janakarajan Natarajan
2018-02-05 19:24 ` [PATCH v5 3/3] x86/kvm: Expose AMD Core Perf Extension flag to guests Janakarajan Natarajan
2018-02-16 19:26 ` [PATCH v5 0/3] Support Perf Extension on AMD KVM guests Natarajan, Janakarajan
2018-03-06 21:02   ` Radim Krcmar

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