---Original Message-
From: dri-devel [mailto:dri-devel-boun...@lists.freedesktop.org] On
Behalf Of Chunming Zhou
Sent: Wednesday, January 31, 2018 3:15 PM
To: He, Roger ; dri-de...@lists.freedesktop.org
Cc: linux...@kvack.org; linux-kernel@vger.kernel.org; Koenig,
Christian
Su
Hi Roger,
I think this patch isn't need at all. You can directly read
total_swap_pages variable in TTM. See the comment:
/* protected with swap_lock. reading in vm_swap_full() doesn't need lock */
long total_swap_pages;
there are many places using it directly, you just couldn't change its
va
On 2018年01月19日 00:47, Andrey Grodzovsky wrote:
Large amounts of VRAM are usually not CPU accessible, so they are not mapped
into the processes address space. But since the device drivers usually support
swapping buffers from VRAM to system memory we can still run into an out of
memory situation
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