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author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2012-05-07 23:38:50 -0400 |
---|---|---|
committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2012-05-08 19:42:33 -0400 |
commit | a3512b2dd57cb653bb33645ca9c934436e547e3c (patch) | |
tree | 3aee652f6e24def006eebab958bb478512ae826d /arch/powerpc/kernel/exceptions-64s.S | |
parent | 56dfa7fa19e36db352a94be022243ed461710119 (diff) |
powerpc/irq: Make alignment & program interrupt behave the same
Alignment was the last user of the ENABLE_INTS macro, which we can
now remove. All non-syscall exceptions now disable interrupts on
entry, they get re-enabled conditionally from C code. Don't
unconditionally re-enable in program check either, check the
original context.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/kernel/exceptions-64s.S')
-rw-r--r-- | arch/powerpc/kernel/exceptions-64s.S | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S index cb705fdbb458..8f880bc77c56 100644 --- a/arch/powerpc/kernel/exceptions-64s.S +++ b/arch/powerpc/kernel/exceptions-64s.S | |||
@@ -768,8 +768,8 @@ alignment_common: | |||
768 | std r3,_DAR(r1) | 768 | std r3,_DAR(r1) |
769 | std r4,_DSISR(r1) | 769 | std r4,_DSISR(r1) |
770 | bl .save_nvgprs | 770 | bl .save_nvgprs |
771 | DISABLE_INTS | ||
771 | addi r3,r1,STACK_FRAME_OVERHEAD | 772 | addi r3,r1,STACK_FRAME_OVERHEAD |
772 | ENABLE_INTS | ||
773 | bl .alignment_exception | 773 | bl .alignment_exception |
774 | b .ret_from_except | 774 | b .ret_from_except |
775 | 775 | ||