linux-kernel - Re: [PATCH] mm: kill kmemcheck again

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Date:   Wed, 27 Sep 2017 22:01:12 +0000
From:   "Levin, Alexander (Sasha Levin)" <alexander.levin@...izon.com>
To:     "Eric W. Biederman" <ebiederm@...ssion.com>
CC:     Michal Hocko <mhocko@...nel.org>,
        "akpm@...ux-foundation.org" <akpm@...ux-foundation.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Steven Rostedt <rostedt@...dmis.org>,
        "David S . Miller" <davem@...emloft.net>
Subject: Re: [PATCH] mm: kill kmemcheck again

On Wed, Sep 27, 2017 at 12:36:27PM -0500, Eric W. Biederman wrote:
>"Levin, Alexander (Sasha Levin)" <alexander.levin@...izon.com> writes:
>
>> On Wed, Sep 27, 2017 at 05:02:07PM +0200, Michal Hocko wrote:
>>>This is just too large to review manually. How have you generated the
>>>patch?
>>
>> Manualy. Note that most of it (~95%) is the result of 'rm arch/x86/mm/kmemcheck'.
>>
>> Otherwise, I just removed all uses of __GFP_NOWARN/SLAB_NOWARN, and calls to
>> various annotations throughout the code.
>
>Do you mean GFP_NOTRACK? GFP_NOWARN has a different meaning.

uh, yes, thanks Eric!

__GFP_NOTRACK and SLAB_NOTRACK.

-- 

Thanks,
Sasha