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| author | Kirill A. Shutemov <kirill@shutemov.name> | 2010-07-22 14:16:49 +0200 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-07-27 11:43:49 +0200 |
| commit | 3dc91aff9c3ef54b15cdaf32f61f973489fe69eb (patch) | |
| tree | 6ce52b2b5ea6cb1b0317142ecf06b04d52bc1d34 /arch/arm/mm/fault.c | |
| parent | ARM: 6251/1: Make SPARSE_IRQ a hidden option (diff) | |
| download | linux-3dc91aff9c3ef54b15cdaf32f61f973489fe69eb.tar.xz linux-3dc91aff9c3ef54b15cdaf32f61f973489fe69eb.zip | |
ARM: 6252/1: Use SIGBUS for unaligned access instead of SIGILL
POSIX specify to use signal SIGBUS with code BUS_ADRALN for invalid
address alignment.
Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mm/fault.c')
| -rw-r--r-- | arch/arm/mm/fault.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c index cbfb2edcf7d1..ce6f3a422c81 100644 --- a/arch/arm/mm/fault.c +++ b/arch/arm/mm/fault.c @@ -463,9 +463,9 @@ static struct fsr_info { * defines these to be "precise" aborts. */ { do_bad, SIGSEGV, 0, "vector exception" }, - { do_bad, SIGILL, BUS_ADRALN, "alignment exception" }, + { do_bad, SIGBUS, BUS_ADRALN, "alignment exception" }, { do_bad, SIGKILL, 0, "terminal exception" }, - { do_bad, SIGILL, BUS_ADRALN, "alignment exception" }, + { do_bad, SIGBUS, BUS_ADRALN, "alignment exception" }, /* Do we need runtime check ? */ #if __LINUX_ARM_ARCH__ < 6 { do_bad, SIGBUS, 0, "external abort on linefetch" }, |