Hi Linus,
Here are some more arm64 fixes for 4.13. The main one is the PTE race
with the hardware walker, but there are a couple of other things too.
Please pull,
Will
--->8
The following changes since commit 16f73eb02d7e1765ccab3d2018e0bd98eb93d973:
Linux 4.13-rc3 (2017-07-30 12:40:36 -0700)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git tags/arm64-fixes
for you to fetch changes up to 82cd588052815eb4146f9f7c5347ca5e32c56360:
arm64: avoid overflow in VA_START and PAGE_OFFSET (2017-08-04 15:06:35 +0100)
----------------------------------------------------------------
arm64 fixes:
- Report correct timer frequency to userspace when trapping CNTFRQ_EL0
- Fix race with hardware page table updates when updating access flags
- Silence clang overflow warning in VA_START and PAGE_OFFSET calculations
----------------------------------------------------------------
Catalin Marinas (1):
arm64: Fix potential race with hardware DBM in ptep_set_access_flags()
Marc Zyngier (1):
arm64: Use arch_timer_get_rate when trapping CNTFRQ_EL0
Nick Desaulniers (1):
arm64: avoid overflow in VA_START and PAGE_OFFSET
arch/arm64/include/asm/memory.h | 6 ++++--
arch/arm64/kernel/traps.c | 2 +-
arch/arm64/mm/fault.c | 15 ++++++++-------
3 files changed, 13 insertions(+), 10 deletions(-)
