Here we have two bug fixes:
1) The current thread's fault_code is not setup properly upon entry to
do_sparc64_fault() in some paths, leading to spurious SIGBUS.
2) Don't use a zero length array at the end of thread_info on sparc64,
otherwise end_of_stack() isn't right.
Please pull, thanks!
The following changes since commit 52d589a01d4545ce1dc5c3892bb8c7b55edfe714:
Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma (2014-10-18 18:11:04 -0700)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git master
for you to fetch changes up to e2653143d7d79a49f1a961aeae1d82612838b12c:
sparc64: Do not define thread fpregs save area as zero-length array. (2014-10-18 23:12:33 -0400)
----------------------------------------------------------------
David S. Miller (2):
sparc64: Fix corrupted thread fault code.
sparc64: Do not define thread fpregs save area as zero-length array.
arch/sparc/include/asm/thread_info_64.h | 3 ++-
arch/sparc/kernel/dtlb_prot.S | 6 +++---
arch/sparc/kernel/tsb.S | 6 +++---
3 files changed, 8 insertions(+), 7 deletions(-)
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