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authorDavid Engraf <david.engraf@sysgo.com>2011-03-23 11:35:42 +0000
committerPaul Mundt <lethal@linux-sh.org>2011-03-23 22:18:25 +0900
commitfb7f045ace0624f1e59a7db8497e460bd54b1cbc (patch)
tree52e4ebc446dc2e506bffd1ee56fb5f9ce86cd02c /include/linux/syslog.h
parentc49b6ecf0870e78fa40497cd8b142915c1d5c7c9 (diff)
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sh: Fix ptrace hw_breakpoint handling
Since commit 34d0b5af50a063cded842716633501b38ff815fb it is no longer possible to debug an application using singlestep. The old commit converted singlestep handling via ptrace to hw_breakpoints. The hw_breakpoint is disabled when an event is triggered and not re-enabled again. This patch re-enables the existing hw_breakpoint before the existing breakpoint is reused. Signed-off-by: David Engraf <david.engraf@sysgo.com> Cc: stable@kernel.org Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'include/linux/syslog.h')
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