From: Babu Moger <babu.moger@amd.com>
To: Paolo Bonzini <pbonzini@redhat.com>,
corbet@lwn.net, tglx@linutronix.de, mingo@redhat.com,
bp@alien8.de, hpa@zytor.com, sean.j.christopherson@intel.com
Cc: x86@kernel.org, vkuznets@redhat.com, wanpengli@tencent.com,
jmattson@google.com, joro@8bytes.org,
dave.hansen@linux.intel.com, luto@kernel.org,
peterz@infradead.org, mchehab+samsung@kernel.org,
changbin.du@intel.com, namit@vmware.com, bigeasy@linutronix.de,
yang.shi@linux.alibaba.com, asteinhauser@google.com,
anshuman.khandual@arm.com, jan.kiszka@siemens.com,
akpm@linux-foundation.org, steven.price@arm.com,
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andrew.cooper3@citrix.com, pawan.kumar.gupta@linux.intel.com,
fenghua.yu@intel.com, vineela.tummalapalli@intel.com,
yamada.masahiro@socionext.com, sam@ravnborg.org, acme@redhat.com,
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kvm@vger.kernel.org
Subject: Re: [PATCH v4 0/3] arch/x86: Enable MPK feature on AMD
Date: Wed, 13 May 2020 11:00:01 -0500 [thread overview]
Message-ID: <a60b3f06-4db4-38d9-b3aa-bcd27712e42b@amd.com> (raw)
In-Reply-To: <8cef30e5-5bb5-d3e2-3e0c-d30ec98818da@redhat.com>
On 5/13/20 10:35 AM, Paolo Bonzini wrote:
> On 13/05/20 01:58, Babu Moger wrote:
>> AMD's next generation of EPYC processors support the MPK (Memory
>> Protection Keys) feature.
>>
>> This series enables the feature on AMD and updates config parameters
>> and documentation to reflect the MPK support on x86 platforms.
>>
>> AMD documentation for MPK feature is available at "AMD64 Architecture
>> Programmer’s Manual Volume 2: System Programming, Pub. 24593 Rev. 3.34,
>> Section 5.6.6 Memory Protection Keys (MPK) Bit".
>>
>> The documentation can be obtained at the link below:
>
> I'm queuing patches 2 and 3, since they are do not need any support in
> common code.
Thanks Paolo. I will just resubmit the patch #1 addressing Dave's feedback.
prev parent reply other threads:[~2020-05-13 16:00 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-12 23:58 [PATCH v4 0/3] arch/x86: Enable MPK feature on AMD Babu Moger
2020-05-12 23:58 ` [PATCH v4 1/3] arch/x86: Update config and kernel doc for " Babu Moger
2020-05-13 15:09 ` Dave Hansen
2020-05-13 15:56 ` Babu Moger
2020-05-12 23:59 ` [PATCH v4 2/3] KVM: x86: Move pkru save/restore to x86.c Babu Moger
2020-05-12 23:59 ` [PATCH v4 3/3] KVM: x86: Move MPK feature detection to common code Babu Moger
2020-05-13 15:35 ` [PATCH v4 0/3] arch/x86: Enable MPK feature on AMD Paolo Bonzini
2020-05-13 16:00 ` Babu Moger [this message]
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