From: Paolo Bonzini <pbonzini@redhat.com>
To: Babu Moger <babu.moger@amd.com>,
corbet@lwn.net, tglx@linutronix.de, mingo@redhat.com,
bp@alien8.de, hpa@zytor.com, sean.j.christopherson@intel.com
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Subject: Re: [PATCH v4 0/3] arch/x86: Enable MPK feature on AMD
Date: Wed, 13 May 2020 17:35:09 +0200 [thread overview]
Message-ID: <8cef30e5-5bb5-d3e2-3e0c-d30ec98818da@redhat.com> (raw)
In-Reply-To: <158932780954.44260.4292038705292213548.stgit@naples-babu.amd.com>
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:
> https://bugzilla.kernel.org/show_bug.cgi?id=206537
I'm queuing patches 2 and 3, since they are do not need any support in
common code.
Paolo
next prev parent reply other threads:[~2020-05-13 15:35 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 ` Paolo Bonzini [this message]
2020-05-13 16:00 ` [PATCH v4 0/3] arch/x86: Enable MPK feature on AMD Babu Moger
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