x86, cpu: Add cpufeature flag for PCIDs
authorArun Thomas <arun.thomas@gmail.com>
Fri, 19 Aug 2011 19:42:23 +0000 (21:42 +0200)
committerH. Peter Anvin <hpa@linux.intel.com>
Mon, 22 Aug 2011 20:52:32 +0000 (13:52 -0700)
This patch add a flag for Process-Context Identifiers (PCIDs) aka
Address Space Identifiers (ASIDs) aka Tagged TLB support.

Signed-off-by: Arun Thomas <arun.thomas@gmail.com>
Link: http://lkml.kernel.org/r/1313782943-3898-1-git-send-email-arun.thomas@gmail.com
Acked-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>

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