diff options
| author | Dmitry Safonov <dima@arista.com> | 2019-11-12 01:27:14 +0000 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2020-01-14 12:20:59 +0100 |
| commit | e6b28ec65b6d433624a2c290073bc356c4fce914 (patch) | |
| tree | 81ff9cf584ab535118721371a8b6111c81dddb60 /lib/mpi/mpiutil.c | |
| parent | af34ebeb866fafc0a9a09dda51c52ccec007ace0 (diff) | |
x86/vdso: On timens page fault prefault also VVAR page
As timens page has offsets to data on VVAR page VVAR is going
to be accessed shortly. Set it up with timens in one page fault
as optimization.
Suggested-by: Thomas Gleixner <tglx@linutronix.de>
Co-developed-by: Andrei Vagin <avagin@gmail.com>
Signed-off-by: Andrei Vagin <avagin@gmail.com>
Signed-off-by: Dmitry Safonov <dima@arista.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20191112012724.250792-26-dima@arista.com
Diffstat (limited to 'lib/mpi/mpiutil.c')
0 files changed, 0 insertions, 0 deletions