Le 03/04/2018 à 17:31, Aneesh Kumar K.V a écrit :
On 04/03/2018 08:10 PM, Aneesh Kumar K.V wrote:
On 04/03/2018 03:13 PM, Frederic Barrat wrote:
cxllib_handle_fault() is called by an external driver when it needs to
have the host process page faults for a buffer which may cover several
pages.
Le 03/04/2018 à 16:40, Aneesh Kumar K.V a écrit :
On 04/03/2018 03:13 PM, Frederic Barrat wrote:
cxllib_handle_fault() is called by an external driver when it needs to
have the host process page faults for a buffer which may cover several
pages. Currently the function holds the mm->mmap_sem se
On 04/03/2018 08:10 PM, Aneesh Kumar K.V wrote:
On 04/03/2018 03:13 PM, Frederic Barrat wrote:
cxllib_handle_fault() is called by an external driver when it needs to
have the host process page faults for a buffer which may cover several
pages. Currently the function holds the mm->mmap_sem semaph
On 04/03/2018 03:13 PM, Frederic Barrat wrote:
cxllib_handle_fault() is called by an external driver when it needs to
have the host process page faults for a buffer which may cover several
pages. Currently the function holds the mm->mmap_sem semaphore with
read access while iterating over the buf
Frederic Barrat writes:
> cxllib_handle_fault() is called by an external driver when it needs to
> have the host process page faults for a buffer which may cover several
> pages. Currently the function holds the mm->mmap_sem semaphore with
> read access while iterating over the buffer, since it c
On 03/04/2018 11:43, Frederic Barrat wrote:
> cxllib_handle_fault() is called by an external driver when it needs to
> have the host process page faults for a buffer which may cover several
> pages. Currently the function holds the mm->mmap_sem semaphore with
> read access while iterating over th
