linux/arch
Andi Kleen ca8642f606 [PATCH] x86_64: Fix off by one in IOMMU check
Fix off by one when checking if the machine has enougn memory to need IOMMU
This caused the IOMMUs to be needlessly enabled for mem=4G

Based on a patch from Jon Mason

Signed-off-by: jdmason@us.ibm.com
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
History 2006-01-11 19:04:54 -08:00
..
alpha [PATCH] capable/capability.h (arch/) 2006-01-11 18:42:14 -08:00
arm [PATCH] capable/capability.h (arch/) 2006-01-11 18:42:14 -08:00
arm26 [PATCH] dump_thread() cleanup 2006-01-10 08:01:25 -08:00
cris [PATCH] capable/capability.h (arch/) 2006-01-11 18:42:14 -08:00
frv Merge ssh://master.kernel.org/pub/scm/linux/kernel/git/sam/kbuild 2006-01-10 08:21:33 -08:00
h8300 [PATCH] h8300: remove MAGIC_ROM_PTR from memory.c 2006-01-10 09:31:26 -08:00
i386 [PATCH] i386: Handle missing local APIC timer interrupts on C3 state 2006-01-11 19:04:54 -08:00
ia64 [PATCH] capable/capability.h (arch/) 2006-01-11 18:42:14 -08:00
m32r [PATCH] dump_thread() cleanup 2006-01-10 08:01:25 -08:00
m68k [PATCH] capable/capability.h (arch/) 2006-01-11 18:42:14 -08:00
m68knommu [PATCH] m68knommu: fix ram length of m5208evb board 2006-01-10 09:31:27 -08:00
mips [PATCH] capable/capability.h (arch/) 2006-01-11 18:42:14 -08:00
parisc [PATCH] capable/capability.h (arch/) 2006-01-11 18:42:14 -08:00
powerpc [PATCH] capable/capability.h (arch/) 2006-01-11 18:42:14 -08:00
ppc [PATCH] capable/capability.h (arch/) 2006-01-11 18:42:14 -08:00
s390 [PATCH] capable/capability.h (arch/) 2006-01-11 18:42:14 -08:00
sh [PATCH] dump_thread() cleanup 2006-01-10 08:01:25 -08:00
sh64 [PATCH] dump_thread() cleanup 2006-01-10 08:01:25 -08:00
sparc [PATCH] capable/capability.h (arch/) 2006-01-11 18:42:14 -08:00
sparc64 [PATCH] capable/capability.h (arch/) 2006-01-11 18:42:14 -08:00
um [PATCH] uml: kill an unused variable 2006-01-11 18:42:10 -08:00
v850 [PATCH] dump_thread() cleanup 2006-01-10 08:01:25 -08:00
x86_64 [PATCH] x86_64: Fix off by one in IOMMU check 2006-01-11 19:04:54 -08:00
xtensa [PATCH] "tiny-make-id16-support-optional" fixes 2006-01-10 08:01:23 -08:00