On Tue, Nov 24, 2020 at 08:33:32AM +, Dexuan Cui wrote:
> Hi Wei Liu,
> Please do not pick up this patch, because actually MMIO VRAM can not work
> with fb_deferred_io.
>
No problem. Thanks for the heads-up.
Wei.
Hi Wei Liu,
Please do not pick up this patch, because actually MMIO VRAM can not work
with fb_deferred_io.
Previously I didn't test Xorg -- sorry. As soon as I tested it, I got the below
warning and the Xorg program ternimated immediately:
[ 28.148432] WARNING: CPU: 19 PID: 1410 at
Hi Dexuan,
On Fri, Nov 20, 2020 at 05:45:47PM -0800, Dexuan Cui wrote:
> Late in 2019, 2 commits (see the 2 Fixes tags) were introduced to
> mitigate the slow framebuffer issue. Now that we have fixed the
> slowness issue by correctly mapping the MMIO VRAM (see
> commit 5f1251a48c17 ("video:
Late in 2019, 2 commits (see the 2 Fixes tags) were introduced to
mitigate the slow framebuffer issue. Now that we have fixed the
slowness issue by correctly mapping the MMIO VRAM (see
commit 5f1251a48c17 ("video: hyperv_fb: Fix the cache type when mapping
the VRAM")), we can remove most of the
4 matches
Mail list logo
