Messages in this thread | | | Date | Fri, 11 Dec 2015 18:01:34 +0000 | From | Catalin Marinas <> | Subject | [GIT PULL] arm64 fixes for 4.4-rc5 |
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Hi Linus,
Please pull the arm64 fixes below. Thank you.
The following changes since commit 527e9316f8ec44bd53d90fb9f611fa7ffff52bb9:
Linux 4.4-rc4 (2015-12-06 15:43:12 -0800)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux tags/arm64-fixes
for you to fetch changes up to 82d340081b6f71237373d1452e3573a5a122794c:
arm64: Improve error reporting on set_pte_at() checks (2015-12-11 15:44:24 +0000)
---------------------------------------------------------------- arm64 fixes:
- Update the linker script to use L1_CACHE_BYTES instead of hard-coded 64. We recently changed L1_CACHE_BYTES to 128
- Improve race condition reporting on set_pte_at() and change the BUG to WARN_ONCE. With hardware update of the accessed/dirty state, we need to ensure that set_pte_at() does not inadvertently override hardware updated state. The patch also makes the checks ignore !pte_valid() new entries
---------------------------------------------------------------- Ard Biesheuvel (1): arm64: update linker script to increased L1_CACHE_BYTES value
Catalin Marinas (1): arm64: Improve error reporting on set_pte_at() checks
arch/arm64/include/asm/pgtable.h | 12 ++++++++---- arch/arm64/kernel/vmlinux.lds.S | 5 +++-- 2 files changed, 11 insertions(+), 6 deletions(-)
-- Catalin
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