linux-kernel - Re: [PATCH 0/4] x86/mm/cpa: Fix cpa-array TLB invalidation

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Message-ID: <9b172efa-0279-0a39-0b6b-7cf3492d326d@amd.com>
Date:   Fri, 30 Nov 2018 15:14:30 +0000
From:   "StDenis, Tom" <Tom.StDenis@....com>
To:     Peter Zijlstra <peterz@...radead.org>
CC:     "dave.hansen@...el.com" <dave.hansen@...el.com>,
        "luto@...nel.org" <luto@...nel.org>,
        "x86@...nel.org" <x86@...nel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "Deucher, Alexander" <Alexander.Deucher@....com>
Subject: Re: [PATCH 0/4] x86/mm/cpa: Fix cpa-array TLB invalidation

On 2018-11-30 10:09 a.m., Peter Zijlstra wrote:
> On Fri, Nov 30, 2018 at 02:52:26PM +0000, StDenis, Tom wrote:
>> Hi Peter,
>>
>> Unfortunately I can't apply this on top of our drm-next the first patch
>> fails.
> 
> Against what tree would you like the patches? rebasing should not be
> hard I think.
> 

Actually I just tried applying against the tip of master and got the 
same errors...

[root@...rizo linux]# git apply \[PATCH\ 1_4\]\ x86_mm_cpa\:\ Add\ 
__cpa_addr\(\)\ helper\ -\ Peter\ Zijlstra\ \<peterz@...radead.org\>\ -\ 
2018-11-30\ 0844.eml
error: patch failed: arch/x86/mm/pageattr.c:228
error: arch/x86/mm/pageattr.c: patch does not apply


Any ideas?

Tom