Hello Linus,
Please can you pull these fixes for arm64? They address some issues found
by running smatch on the arch code (ignoring the false positives) and also
stop 32-bit Android from losing track of its stack.
There's one additional irq migration fix in the pipeline, but it came in
after I'd tagged and tested this set.
Thanks,
Will
--->8
The following changes since commit 52addcf9d6669fa439387610bc65c92fa0980cef:
Linux 3.17-rc2 (2014-08-25 15:36:20 -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 5e39977edf6500fd12f169e6c458d33b0ef62feb:
Revert "arm64: cpuinfo: print info for all CPUs" (2014-09-01 15:55:22 +0100)
----------------------------------------------------------------
arm64 fixes for -rc4
Another handful of arm64 fixes here:
- A few fixes for real issues found by smatch (after Dan's talk at KS)
- Revert the /proc/cpuinfo changes merged during the merge window.
We've opened a can of worms here, so we need to find out where we
stand before we change this interface.
- Implement KSTK_ESP for compat tasks, otherwise 32-bit Android gets
confused wondering where its [stack] has gone
- Misc fixes (fpsimd context handling, crypto, ...)
----------------------------------------------------------------
Catalin Marinas (1):
arm64: Add brackets around user_stack_pointer()
Colin Ian King (1):
arm64/crypto: remove redundant update of data
Geoff Levand (1):
arm64: Remove unused variable in head.S
Leo Yan (1):
arm64: fix bug for reloading FPSIMD state after cpu power off
Will Deacon (5):
arm64: ptrace: fix compat hardware watchpoint reporting
arm64: ptrace: fix compat reg getter/setter return values
arm64: perf: don't rely on layout of pt_regs when grabbing sp or pc
arm64: report correct stack pointer in KSTK_ESP for compat tasks
Revert "arm64: cpuinfo: print info for all CPUs"
arch/arm64/crypto/sha2-ce-glue.c | 1 -
arch/arm64/include/asm/hw_breakpoint.h | 1 -
arch/arm64/include/asm/processor.h | 2 +-
arch/arm64/include/asm/ptrace.h | 2 +-
arch/arm64/kernel/fpsimd.c | 1 +
arch/arm64/kernel/head.S | 4 ----
arch/arm64/kernel/perf_regs.c | 6 +++++
arch/arm64/kernel/ptrace.c | 13 +++++++----
arch/arm64/kernel/setup.c | 40 +++++++++++++++++++---------------
9 files changed, 40 insertions(+), 30 deletions(-)
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