redonkable/alistair23-linux
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alistair23-linux/arch/x86/kernel/cpu
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Arjan van de Ven 11879ba5d9 x86: Simplify bound checks in the MTRR code 
The current bound checks for copy_from_user in the MTRR driver are
not as obvious as they could be, and gcc agrees with that.

This patch simplifies the boundary checks to the point that gcc can
now prove to itself that the copy_from_user() is never going past
its bounds.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
LKML-Reference: <20090926205150.30797709@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-10-02 19:51:56 +02:00
..
cpufreq Merge branch 'perfcounters-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2009-09-20 15:54:37 -07:00
mcheck x86: EDAC: MCE: Fix MCE decoding callback logic 2009-10-02 15:42:18 +02:00
mtrr x86: Simplify bound checks in the MTRR code 2009-10-02 19:51:56 +02:00
.gitignore
addon_cpuid_features.c x86 ACPI: Add support for Always Running APIC timer 2009-04-07 18:17:51 -04:00
amd.c trivial: fix missing printk space in amd_k7_smp_check 2009-09-21 15:14:56 +02:00
bugs.c x86/cpu: Clean up various files a bit 2009-07-11 11:24:09 +02:00
bugs_64.c x86/cpu: Clean up various files a bit 2009-07-11 11:24:09 +02:00
centaur.c x86/centaur: merge 32 & 64 bit version 2009-03-14 16:27:29 +01:00
cmpxchg.c
common.c perf: Do the big rename: Performance Counters -> Performance Events 2009-09-21 14:28:04 +02:00
cpu.h x86: cpu/cpu.h cleanup 2009-03-23 02:06:51 +05:30
cpu_debug.c percpu: cleanup percpu array definitions 2009-06-24 15:13:45 +09:00
cyrix.c x86/cpu: Clean up various files a bit 2009-07-11 11:24:09 +02:00
hypervisor.c x86: Move tsc_calibration to x86_init_ops 2009-08-31 09:35:47 +02:00
intel.c x86: Move APERF/MPERF into a X86_FEATURE 2009-09-15 16:51:25 +02:00
intel_cacheinfo.c Merge branch 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2009-09-14 07:57:32 -07:00
Makefile perf: Do the big rename: Performance Counters -> Performance Events 2009-09-21 14:28:04 +02:00
mkcapflags.pl
perf_event.c perf_event, x86: Fix 'perf sched record' crashing the machine 2009-09-23 11:25:56 +02:00
perfctr-watchdog.c perf: Do the big rename: Performance Counters -> Performance Events 2009-09-21 14:28:04 +02:00
powerflags.c
proc.c Merge branch 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2009-09-14 07:57:32 -07:00
sched.c sched: x86: Name old_perf in a unique way 2009-09-16 11:21:07 +02:00
transmeta.c x86: move various CPU initialization objects into .cpuinit.rodata 2009-03-12 13:13:07 +01:00
umc.c x86: move various CPU initialization objects into .cpuinit.rodata 2009-03-12 13:13:07 +01:00
vmware.c x86: Print the hypervisor returned tsc_khz during boot 2009-09-20 20:25:36 +02:00