On 21/08/2017 08:58, Anshuman Khandual wrote:
> On 08/18/2017 03:35 AM, Laurent Dufour wrote:
>> This patch enable the speculative page fault on the PowerPC
>> architecture.
>>
>> This will try a speculative page fault without holding the mmap_sem,
>> if it returns with WM_FAULT_RETRY, the mmap_sem
On 08/18/2017 03:35 AM, Laurent Dufour wrote:
> This patch enable the speculative page fault on the PowerPC
> architecture.
>
> This will try a speculative page fault without holding the mmap_sem,
> if it returns with WM_FAULT_RETRY, the mmap_sem is acquired and the
s/WM_FAULT_RETRY/VM_FAULT_RETR
This patch enable the speculative page fault on the PowerPC
architecture.
This will try a speculative page fault without holding the mmap_sem,
if it returns with WM_FAULT_RETRY, the mmap_sem is acquired and the
traditional page fault processing is done.
Support is only provide for BOOK3S_64 curre