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(parent: af96e44) | patch
x86: CPA: avoid double checking of alias ranges
authorThomas Gleixner <tglx@linutronix.de>
Fri, 15 Feb 2008 21:17:57 +0000 (22:17 +0100)
committerThomas Gleixner <tglx@linutronix.de>
Mon, 18 Feb 2008 19:54:14 +0000 (20:54 +0100)
commitf34b439f34c49d7de858234bab5e2dd03cfaf3c1
tree9707b181f13361b86285524e009522aa43f47featree | snapshot (tar.gz zip)
parentaf96e4438a4b34a257f5318a296e0b9e182e7ab9commit | diff
x86: CPA: avoid double checking of alias ranges

When the CPA code is called with an virtual address in the range of
the direct mapping or the high alias then we do not need to run
through the alias check for this range.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
arch/x86/mm/pageattr.c diff | blob | blame | history