[PATCH] paravirt: Be careful about touching BIOS address space
authorRusty Russell <rusty@rustcorp.com.au>
Thu, 7 Dec 2006 01:14:08 +0000 (02:14 +0100)
committerAndi Kleen <andi@basil.nowhere.org>
Thu, 7 Dec 2006 01:14:08 +0000 (02:14 +0100)
commitbd472c794bbf6771c3fc1c58f188bc16c393d2fe
treea7f45422f7df7fa2cd394dcaabe71cb592c2b7da
parentda181a8b3916aa7f2e3c5775d2bd2fe3454cf82d
[PATCH] paravirt: Be careful about touching BIOS address space

BIOS ROM areas may not be mapped into the guest address space, so be careful
when touching those addresses to make sure they appear to be mapped.

[akpm@osdl.org: fix unused var warning]
AK: Changed __get_user to probe_kernel_address

Signed-off-by: Jeremy Fitzhardinge <jeremy@xensource.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andi Kleen <ak@suse.de>
Cc: Jeremy Fitzhardinge <jeremy@goop.org>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
arch/i386/kernel/e820.c
arch/i386/pci/pcbios.c