tree c00cf13f19c508548819c249c068d043d692213a
parent 6ce9fc17d913ae51f8434d2826f306347820b07d
author Thomas Gleixner <tglx@linutronix.de> 1202140088 +0100
committer Ingo Molnar <mingo@elte.hu> 1202140088 +0100

x86: fix page-present check in cpa_flush_range

pte_present() might return true for PROT_NONE mappings.
Explicitely check the present bit.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>