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authorCyrill Gorcunov <gorcunov@gmail.com>2010-09-30 03:01:38 (GMT)
committerIngo Molnar <mingo@elte.hu>2010-09-30 07:17:59 (GMT)
commit03e22198d2379ffa746c9ea332fbb1f094f9423b (patch)
tree51ab8e4665943d9a703c110fba68a90d4410eb43 /arch/x86/Kconfig.debug
parent98d943b02f6f1b57787ff1aa6f34d019a407e3ee (diff)
downloadlinux-fsl-qoriq-03e22198d2379ffa746c9ea332fbb1f094f9423b.tar.xz
perf, x86: Handle in flight NMIs on P4 platform
Stephane reported we've forgot to guard the P4 platform against spurious in-flight performance IRQs. Fix it. This fixes potential spurious 'dazed and confused' NMI messages. Reported-by: Stephane Eranian <eranian@google.com> Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org> Signed-off-by: Don Zickus <dzickus@redhat.com> Cc: fweisbec@gmail.com Cc: peterz@infradead.org Cc: Robert Richter <robert.richter@amd.com> Cc: Lin Ming <ming.m.lin@intel.com> LKML-Reference: <1285815698-4298-1-git-send-email-dzickus@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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