Device exclusive page table entries are used to prevent CPU access to
a page whilst it is being accessed from a device. Typically this is
used to implement atomic operations when the underlying bus does not
support atomic access. When a CPU thread encounters a device exclusive
entry it locks the
Am 27.03.23 um 10:42 schrieb John Ogness:
On 2023-01-19, Tanmay Bhushan <0070472...@gmail.com> wrote:
dma_resv_wait_timeout returns greater than zero on success
as opposed to ttm_bo_wait_ctx. As a result of that relocs
will fail and give failure even when it was a success.
Today I switched my
