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135c5612c4
Haswell has two additional LBR from flags for TSX: in_tx and abort_tx, implemented as a new "v4" version of the LBR format. Handle those in and adjust the sign extension code to still correctly extend. The flags are exported similarly in the LBR record to the existing misprediction flag Signed-off-by: Andi Kleen <ak@linux.intel.com> Cc: Andi Kleen <ak@linux.jf.intel.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Link: http://lkml.kernel.org/r/1371515812-9646-6-git-send-email-andi@firstfloor.org Signed-off-by: Ingo Molnar <mingo@kernel.org> |
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