tree 81fc8f4db7d40afe3d4abf15b8b61362f68f3e68
parent 60845c87579a51a186868c7a42dd390a10840434
author Kirill A. Shutemov <kirill.shutemov@linux.intel.com> 1520267151 +0300
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1521706678 +0100

x86/cpufeatures: Add Intel PCONFIG cpufeature

commit 7958b2246fadf54b7ff820a2a5a2c5ca1554716f upstream.

CPUID.0x7.0x0:EDX[18] indicates whether Intel CPU support PCONFIG instruction.

Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: Kai Huang <kai.huang@linux.intel.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: linux-mm@kvack.org
Link: http://lkml.kernel.org/r/20180305162610.37510-4-kirill.shutemov@linux.intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>