kernel_optimize_test/arch/x86/mm
Linus Torvalds 9605456919 x86: don't send SIGBUS for kernel page faults
It's wrong for several reasons, but the most direct one is that the
fault may be for the stack accesses to set up a previous SIGBUS.  When
we have a kernel exception, the kernel exception handler does all the
fixups, not some user-level signal handler.

Even apart from the nested SIGBUS issue, it's also wrong to give out
kernel fault addresses in the signal handler info block, or to send a
SIGBUS when a system call already returns EFAULT.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-08-13 09:49:20 -07:00
..
kmemcheck
dump_pagetables.c
extable.c
fault.c x86: don't send SIGBUS for kernel page faults 2010-08-13 09:49:20 -07:00
gup.c
highmem_32.c kmap_atomic: make kunmap_atomic() harder to misuse 2010-08-09 20:44:54 -07:00
hugetlbpage.c
init_32.c
init_64.c
init.c
iomap_32.c
ioremap.c x86, iomap: Fix wrong page aligned size calculation in ioremapping code 2010-07-20 16:56:35 -07:00
k8topology_64.c
kmmio.c
Makefile
memtest.c
mmap.c
mmio-mod.c
numa_32.c
numa_64.c
numa.c
pageattr-test.c
pageattr.c
pat_internal.h
pat_rbtree.c
pat.c Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2010-08-06 10:17:52 -07:00
pf_in.c x86,mmiotrace: Add support for tracing STOS instruction 2010-08-02 01:32:01 +02:00
pf_in.h
pgtable_32.c
pgtable.c
physaddr.c
physaddr.h
setup_nx.c
srat_32.c
srat_64.c
testmmiotrace.c
tlb.c x86, tlb: Clean up and correct used type 2010-07-21 21:48:15 +02:00