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

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,

Re: [PATCH 1/2] drm/ttm: Add TTM_PAGE_FLAG_TRANSHUGE

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 CONFIG_TRANSPARENT_HUGEPAGE is enabled. Regards,

Re: [PATCH 1/2] drm/ttm: Add TTM_PAGE_FLAG_TRANSHUGE

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 CONFIG_TRANSPARENT_HUGEPAGE is enabled. Regards, David Zhou Drivers

[PATCH 1/2] drm/ttm: Add TTM_PAGE_FLAG_TRANSHUGE

From: Michel Dänzer When it's set, TTM tries to allocate huge pages if possible. Drivers which can take advantage of huge pages should set it. Drivers not setting this flag no longer incur any overhead related to allocating or freeing huge pages. Cc:

[PATCH 1/2] drm/ttm: Add TTM_PAGE_FLAG_TRANSHUGE

From: Michel Dänzer When it's set, TTM tries to allocate huge pages if possible. Drivers which can take advantage of huge pages should set it. Drivers not setting this flag no longer incur any overhead related to allocating or freeing huge pages. Cc: sta...@vger.kernel.org Signed-off-by: