lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  PHC 
Open Source and information security mailing list archives
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:   Fri, 27 Apr 2018 10:41:54 +0200
From:   Michel Dänzer <>
To:     zhoucm1 <>,
        Christian König <>
Subject: Re: [PATCH 1/2] drm/ttm: Add TTM_PAGE_FLAG_TRANSHUGE

[ Dropping Roger He, his e-mail address seems to bounce ]

On 2018-04-27 04:51 AM, zhoucm1 wrote:
> On 2018年04月26日 23:06, Michel Dänzer wrote:
>> From: Michel Dänzer <>
>> When it's set, TTM tries to allocate huge pages if possible.
> Do you mean original driver doesn't do this?
> From the code, driver always try huge pages if

Right, before this change, TTM would do this unconditionally for all
drivers. The point of this change is not to incur any huge page related
overhead for drivers which can't take advantage of huge pages anyway.
I'll try changing the commit log to make this clearer in v2.

Earthling Michel Dänzer               |     
Libre software enthusiast             |             Mesa and X developer

Powered by blists - more mailing lists