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authorPaul Mackerras <paulus@samba.org>2005-04-16 15:24:17 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:24:17 -0700
commit6c26e03b2db4b66d79bfb774628c1fc9b458b943 (patch)
tree1e50046a2daa30da849a88b3ec562a410ebe6f80 /arch/ppc/syslib/open_pic.c
parent[PATCH] ppc32: oops on kernel altivec assist exceptions (diff)
downloadlinux-dev-6c26e03b2db4b66d79bfb774628c1fc9b458b943.tar.xz
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[PATCH] ppc32: fix single-stepping of emulated instructions
On ppc, we emulate instructions that cause alignment exceptions. If we are single-stepping an instruction and it causes an alignment exception, we will currently do the next instruction as well before taking the single-step exception. This patch fixes that, so we take the single-step exception after emulating the instruction. Signed-off-by: Paul Mackerras <paulus@samba.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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