Messages in this thread | | | Date | Fri, 22 Jan 2021 19:07:21 +0000 | From | Catalin Marinas <> | Subject | [GIT PULL] arm64 fixes for 5.11-rc5 |
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Hi Linus,
Please pull the arm64 fixes below. Thanks.
The following changes since commit 3a57a643a851dbb1c4a1819394ca009e3bfa4813:
arm64: selftests: Fix spelling of 'Mismatch' (2021-01-15 10:05:27 +0000)
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 75bd4bff300b3c5252d4a0e7a959569c62d1dbae:
arm64: kprobes: Fix Uexpected kernel BRK exception at EL1 (2021-01-22 16:05:29 +0000)
---------------------------------------------------------------- arm64 fixes:
- Correctly mask out bits 63:60 in a kernel tag check fault address (specified as unknown by the architecture). Previously they were just zeroed but for kernel pointers they need to be all ones.
- Fix a panic (unexpected kernel BRK exception) caused by kprobes being reentered due to an interrupt.
---------------------------------------------------------------- Andrey Konovalov (1): kasan, arm64: fix pointer tags in KASAN reports
Qais Yousef (1): arm64: kprobes: Fix Uexpected kernel BRK exception at EL1
arch/arm64/kernel/probes/kprobes.c | 4 ++-- arch/arm64/mm/fault.c | 7 ++++--- 2 files changed, 6 insertions(+), 5 deletions(-)
-- Catalin
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