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(parent: 261f0ce) | patch
lguest: accept guest _PAGE_PWT page table entries
authorAhmed S. Darwish <darwish.07@gmail.com>
Sat, 9 Feb 2008 22:24:09 +0000 (23:24 +0100)
committerThomas Gleixner <tglx@linutronix.de>
Sat, 9 Feb 2008 22:24:09 +0000 (23:24 +0100)
commit31f4b46ec6f889533c06537dea96bb0d20fa625b
tree2d0f8e0fd534d5c6968fb722075f0f3733ff0ca3tree | snapshot
parent261f0ce5ccdd17dc240d8453ca5ffc4688b92700commit | diff
lguest: accept guest _PAGE_PWT page table entries

Beginning from commit 4138cc3418f5, ioremap_nocache() sets the _PAGE_PWT
flag.

Lguest doesn't accept a guest pte with a _PWT flag and reports a "bad
page table entry" in that case.

Accept guest _PAGE_PWT page table entries.

Signed-off-by: Ahmed S. Darwish <darwish.07@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
drivers/lguest/page_tables.c diff | blob | history
Linux kernel for KaRo TX COM modules