From: Dave Hansen <dave.hansen@intel.com>
To: Babu Moger <babu.moger@amd.com>,
corbet@lwn.net, tglx@linutronix.de, mingo@redhat.com,
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Subject: Re: [PATCH v5] arch/x86: Update config and kernel doc for MPK feature on AMD
Date: Wed, 13 May 2020 15:44:31 -0700 [thread overview]
Message-ID: <e6e7388b-1e53-aa0f-5e38-eaa1a033b221@intel.com> (raw)
In-Reply-To: <158940940570.47998.17107695356894054769.stgit@naples-babu.amd.com>
On 5/13/20 3:39 PM, Babu Moger wrote:
> AMD's next generation of EPYC processors support the MPK (Memory
> Protection Keys) feature.
>
> Add a generic X86_MEMORY_PROTECTION_KEYS config shadowing
> X86_INTEL_MEMORY_PROTECTION_KEYS and update the kernel
> documentation.
>
> No functional changes.
Thanks for making all those changes:
Reviewed-by: Dave Hansen <dave.hansen@linux.intel.com>
BTW, I'd certainly classify the dependency change as a functional
change. I usually save the "No functional changes" blurb for where
literally no effect should be noticeable. The folks that don't set
CPU_SUP_INTEL will obviously see a functional change here!
next prev parent reply other threads:[~2020-05-13 22:44 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-13 22:39 [PATCH v5] arch/x86: Update config and kernel doc for MPK feature on AMD Babu Moger
2020-05-13 22:44 ` Dave Hansen [this message]
2020-05-23 12:21 ` Borislav Petkov
2020-05-26 15:33 ` Dave Hansen
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