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authorAbhishek Sagar <sagar.abhishek@gmail.com>2008-01-30 07:33:13 -0500
committerIngo Molnar <mingo@elte.hu>2008-01-30 07:33:13 -0500
commitfb8830e72d9bd86f1e7b6886cb1886c391130f86 (patch)
tree1be87ec5258d9b6cf3ab877c3b3e723db8f98aad /arch/x86/kernel/i8259_32.c
parent0723a69a63beec1ca6e792239ef75d0181387ef0 (diff)
x86: fix singlestep handling in reenter_kprobe
Highlight peculiar cases in singles-step kprobe handling. In reenter_kprobe(), a breakpoint in KPROBE_HIT_SS case can only occur when single-stepping a breakpoint on which a probe was installed. Since such probes are single-stepped inline, identifying these cases is unambiguous. All other cases leading up to KPROBE_HIT_SS are possible bugs. Identify and WARN_ON such cases. Signed-off-by: Abhishek Sagar <sagar.abhishek@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/kernel/i8259_32.c')
0 files changed, 0 insertions, 0 deletions