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authorLinus Torvalds <torvalds@linux-foundation.org>2008-07-28 18:16:26 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-07-28 18:16:26 -0700
commit7874d35173d549c1a2b2f77c4b1f94379fa65698 (patch)
tree995aa7212619dbdebb43b124cae2378562dd3065 /arch
parent5dfb66ba8c4a96eb732942c9f78629e4db1a51d4 (diff)
parent8c79873da0d2bedf4ad6b868c54e426bb0a2fe38 (diff)
downloadop-kernel-dev-7874d35173d549c1a2b2f77c4b1f94379fa65698.zip
op-kernel-dev-7874d35173d549c1a2b2f77c4b1f94379fa65698.tar.gz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus
* git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus: lguest: turn Waker into a thread, not a process lguest: Enlarge virtio rings lguest: Use GSO/IFF_VNET_HDR extensions on tun/tap lguest: Remove 'network: no dma buffer!' warning lguest: Adaptive timeout lguest: Tell Guest net not to notify us on every packet xmit lguest: net block unneeded receive queue update notifications lguest: wrap last_avail accesses. lguest: use cpu capability accessors lguest: virtio-rng support lguest: Support assigning a MAC address lguest: Don't leak /dev/zero fd lguest: fix verbose printing of device features. lguest: fix switcher_page leak on unload lguest: Guest int3 fix lguest: set max_pfn_mapped, growl loudly at Yinghai Lu
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/lguest/boot.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c
index 0313a5e..d9249a8 100644
--- a/arch/x86/lguest/boot.c
+++ b/arch/x86/lguest/boot.c
@@ -1014,6 +1014,9 @@ __init void lguest_init(void)
init_pg_tables_start = __pa(pg0);
init_pg_tables_end = __pa(pg0);
+ /* As described in head_32.S, we map the first 128M of memory. */
+ max_pfn_mapped = (128*1024*1024) >> PAGE_SHIFT;
+
/* Load the %fs segment register (the per-cpu segment register) with
* the normal data segment to get through booting. */
asm volatile ("mov %0, %%fs" : : "r" (__KERNEL_DS) : "memory");
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