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(parent: b40ce3a) | patch
sparc64: Prevent stack backtrace false positives on trap frames.
authorDavid S. Miller <davem@davemloft.net>
Thu, 22 May 2008 04:50:01 +0000 (21:50 -0700)
committerDavid S. Miller <davem@davemloft.net>
Thu, 22 May 2008 04:50:01 +0000 (21:50 -0700)
commit8333a737d5be290fa313168a5da236f3f5daad7f
treee06cbde666e77576a152056cf340b889f03257aatree | snapshot
parentb40ce3a7b6f0c80b7826003a912ed2c51f8943facommit | diff
sparc64: Prevent stack backtrace false positives on trap frames.

When we fully commit to returning back to kernel mode from
a trap, zero out the regs->magic value to prevent false
positives during stack backtraces.

Signed-off-by: David S. Miller <davem@davemloft.net>
arch/sparc64/kernel/rtrap.S diff | blob | history
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