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61cca2fab7
linux/arch/x86
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Jan Beulich 61cca2fab7 xen/i386: follow-up to "replace order-based range checking of M2P table by linear one" 
The numbers obtained from the hypervisor really can't ever lead to an
overflow here, only the original calculation going through the order
of the range could have. This avoids the (as Jeremy points outs)
somewhat ugly NULL-based calculation here.

Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
2011-09-15 04:39:46 -04:00
..
boot x86, build: Do not set the root_dev field in bzImage 2011-05-25 12:46:05 -07:00
configs cgroup: remove the ns_cgroup 2011-05-26 17:12:34 -07:00
crypto crypto: ghash-intel - Fix set but not used in ghash_async_setkey() 2011-06-30 07:43:42 +08:00
ia32 atomic: use <linux/atomic.h> 2011-07-26 16:49:47 -07:00
include/asm xen/x86: replace order-based range checking of M2P table by linear one 2011-08-17 10:26:48 -04:00
kernel atomic: use <linux/atomic.h> 2011-07-26 16:49:47 -07:00
kvm atomic: use <linux/atomic.h> 2011-07-26 16:49:47 -07:00
lguest lguest: Fix translation count about wikipedia's cpuid page 2011-07-22 14:39:50 +09:30
lib atomic: use <linux/atomic.h> 2011-07-26 16:49:47 -07:00
math-emu
mm atomic: use <linux/atomic.h> 2011-07-26 16:49:47 -07:00
net net: filter: Just In Time compiler for x86-64 2011-04-27 23:05:08 -07:00
oprofile x86, perf: Make copy_from_user_nmi() a library function 2011-07-21 20:41:57 +02:00
pci Merge branch 'x86-uv-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2011-07-22 17:04:55 -07:00
platform Merge branch 'x86-olpc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2011-07-26 11:11:54 -07:00
power
tools
vdso x86-64, vdso: Do not allocate memory for the vDSO 2011-07-21 13:41:53 -07:00
video
xen xen/i386: follow-up to "replace order-based range checking of M2P table by linear one" 2011-09-15 04:39:46 -04:00
.gitignore
Kbuild net: filter: Just In Time compiler for x86-64 2011-04-27 23:05:08 -07:00
Kconfig Merge branch 'x86-olpc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2011-07-26 11:11:54 -07:00
Kconfig.cpu x86: Add support for cmpxchg_double 2011-06-25 12:17:32 -07:00
Kconfig.debug lib: consolidate DEBUG_STACK_USAGE option 2011-05-25 08:39:54 -07:00
Makefile
Makefile_32.cpu x86, cpu: Move AMD Elan Kconfig under "Processor family" 2011-04-08 13:01:25 -07:00