Thomas Gleixner cd8ddf1a28 x86: clflush_page_range needs mfence
clflush is an unordered operation with respect to other memory
traffic, including other CLFLUSH instructions. This needs proper
fencing with mfence.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-01-30 13:34:08 +01:00
..
2008-01-30 13:33:23 +01:00
2008-01-30 13:34:08 +01:00