On Tue, Mar 03, 2020 at 01:15:21PM -0800, Ralph Campbell wrote:
>>> +static inline struct nouveau_pfnmap_args *
>>> +nouveau_pfns_to_args(void *pfns)
>>
>> don't use static inline inside C files
>
> OK.
>
>>> +{
>>> + struct nvif_vmm_pfnmap_v0 *p =
>>> + container_of(pfns, struct nvif_v
On 3/3/20 4:42 AM, Jason Gunthorpe wrote:
On Mon, Mar 02, 2020 at 05:00:23PM -0800, Ralph Campbell wrote:
When memory is migrated to the GPU, it is likely to be accessed by GPU
code soon afterwards. Instead of waiting for a GPU fault, map the
migrated memory into the GPU page tables with the sa
On Mon, Mar 02, 2020 at 05:00:23PM -0800, Ralph Campbell wrote:
> When memory is migrated to the GPU, it is likely to be accessed by GPU
> code soon afterwards. Instead of waiting for a GPU fault, map the
> migrated memory into the GPU page tables with the same access permissions
> as the source CP
When memory is migrated to the GPU, it is likely to be accessed by GPU
code soon afterwards. Instead of waiting for a GPU fault, map the
migrated memory into the GPU page tables with the same access permissions
as the source CPU page table entries. This preserves copy on write
semantics.
Signed-of
