Sergey Senozhatsky 63d0afae74 drm/virtio: use kvmalloc for large allocations ...

commit ea86f3defd upstream.

We observed that some of virtio_gpu_object_shmem_init() allocations
can be rather costly - order 6 - which can be difficult to fulfill
under memory pressure conditions. Switch to kvmalloc_array() in
virtio_gpu_object_shmem_init() and let the kernel vmalloc the entries
array.

Signed-off-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20201105014744.1662226-1-senozhatsky@chromium.org
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Doug Horn <doughorn@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2021-03-07 12:34:04 +01:00

..

drm

drm/virtio: use kvmalloc for large allocations

2021-03-07 12:34:04 +01:00

host1x

Merge tag 'drm-next-2020-10-15' of git://anongit.freedesktop.org/drm/drm

2020-10-15 10:46:16 -07:00

ipu-v3

gpu: ipu-v3: remove unused functions

2020-10-26 10:42:38 +01:00

trace

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vga

vgaarb: mark vga_tryget static

2020-08-01 11:28:17 +02:00

Makefile

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