Re: [PATCH 3/4] arm64/mm: Consolidate page fault information capture

2019-05-31 Thread Anshuman Khandual
On 05/29/2019 08:23 PM, Mark Rutland wrote: > On Wed, May 29, 2019 at 06:04:44PM +0530, Anshuman Khandual wrote: >> This consolidates page fault information capture and move them bit earlier. >> While here it also adds an wrapper is_write_abort(). It also saves some >> cycles by replacing multip

Re: [PATCH 3/4] arm64/mm: Consolidate page fault information capture

2019-05-29 Thread Mark Rutland
On Wed, May 29, 2019 at 06:04:44PM +0530, Anshuman Khandual wrote: > This consolidates page fault information capture and move them bit earlier. > While here it also adds an wrapper is_write_abort(). It also saves some > cycles by replacing multiple user_mode() calls into a single one earlier > dur

[PATCH 3/4] arm64/mm: Consolidate page fault information capture

2019-05-29 Thread Anshuman Khandual
This consolidates page fault information capture and move them bit earlier. While here it also adds an wrapper is_write_abort(). It also saves some cycles by replacing multiple user_mode() calls into a single one earlier during the fault. Signed-off-by: Anshuman Khandual Cc: Catalin Marinas Cc: