Kees Cook 5bfce5ef55 x86, kaslr: Provide randomness functions ...

Adds potential sources of randomness: RDRAND, RDTSC, or the i8254.

This moves the pre-alternatives inline rdrand function into the header so
both pieces of code can use it. Availability of RDRAND is then controlled
by CONFIG_ARCH_RANDOM, if someone wants to disable it even for kASLR.

Signed-off-by: Kees Cook <keescook@chromium.org>
Link: http://lkml.kernel.org/r/1381450698-28710-4-git-send-email-keescook@chromium.org
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>

2013-10-13 03:12:12 -07:00

..

mcheck

Merge tag 'please-pull-mce-f-bit' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras into x86/ras

2013-08-12 19:51:43 +02:00

mtrr

mm: vmstats: track TLB flush stats on UP too

2013-09-11 15:57:09 -07:00

.gitignore

…

amd.c

Merge branch 'x86-asmlinkage-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2013-09-04 08:42:44 -07:00

bugs_64.c

…

bugs.c

x86: Get rid of ->hard_math and all the FPU asm fu

2013-06-06 14:32:04 -07:00

centaur.c

x86: delete __cpuinit usage from all x86 files

2013-07-14 19:36:56 -04:00

common.c

x86, asmlinkage: Make several variables used from assembler/linker script visible

2013-08-06 14:20:13 -07:00

cpu.h

x86/tlb_info: get last level TLB entry number of CPU

2012-06-27 19:28:24 -07:00

cyrix.c

x86: delete __cpuinit usage from all x86 files

2013-07-14 19:36:56 -04:00

hypervisor.c

x86: Correctly detect hypervisor

2013-08-05 06:35:33 -07:00

intel_cacheinfo.c

x86: delete __cpuinit usage from all x86 files

2013-07-14 19:36:56 -04:00

intel.c

x86: delete __cpuinit usage from all x86 files

2013-07-14 19:36:56 -04:00

Makefile

perf/x86/amd: AMD IOMMU Performance Counter PERF uncore PMU implementation

2013-06-19 13:04:53 +02:00

match.c

x86: Fix typo in MODULE_DEVICE_TABLE example: s/x86_cpu/x86cpu/

2012-04-16 14:20:19 +02:00

mkcapflags.sh

mkcapflags.pl: convert to mkcapflags.sh

2013-04-29 15:54:27 -07:00

mshyperv.c

x86: Correctly detect hypervisor

2013-08-05 06:35:33 -07:00

perf_event_amd_ibs.c

x86: delete __cpuinit usage from all x86 files

2013-07-14 19:36:56 -04:00

perf_event_amd_iommu.c

perf/x86/amd: Do not print an error when the device is not present

2013-07-05 08:27:15 +02:00

perf_event_amd_iommu.h

perf/x86/amd: AMD IOMMU Performance Counter PERF uncore PMU implementation

2013-06-19 13:04:53 +02:00

perf_event_amd_uncore.c

x86: delete __cpuinit usage from all x86 files

2013-07-14 19:36:56 -04:00

perf_event_amd.c

perf: Convert kmalloc_node(...GFP_ZERO...) to kzalloc_node()

2013-09-02 08:42:49 +02:00

perf_event_intel_ds.c

Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2013-09-18 11:26:17 -05:00

perf_event_intel_lbr.c

perf/x86/intel: Support Haswell/v4 LBR format

2013-06-19 14:43:35 +02:00

perf_event_intel_uncore.c

perf/x86/intel/uncore: Don't use smp_processor_id() in validate_group()

2013-09-20 06:54:36 +02:00

perf_event_intel_uncore.h

perf/x86/intel/uncore: Enable EV_SEL_EXT bit for PCU

2013-08-16 17:55:50 +02:00

perf_event_intel.c

perf/x86/intel: Add model number for Avoton Silvermont

2013-09-23 10:22:00 +02:00

perf_event_knc.c

x86: Constify a few items

2013-03-11 15:11:03 +01:00

perf_event_p4.c

perf/x86/intel/P4: Robistify P4 PMU types

2013-04-26 09:31:41 +02:00

perf_event_p6.c

x86: Constify a few items

2013-03-11 15:11:03 +01:00

perf_event.c

perf/x86: Fix PMU detection printout when no PMU is detected

2013-09-28 15:48:48 +02:00

perf_event.h

perf/x86: Add Silvermont (22nm Atom) support

2013-09-02 08:42:47 +02:00

perfctr-watchdog.c

perf/x86: Add support for Intel Xeon-Phi Knights Corner PMU

2012-10-04 13:32:37 +02:00

powerflags.c

update AMD powerflags comments

2013-05-28 12:02:10 +02:00

proc.c

x86: Get rid of ->hard_math and all the FPU asm fu

2013-06-06 14:32:04 -07:00

rdrand.c

x86, kaslr: Provide randomness functions

2013-10-13 03:12:12 -07:00

scattered.c

x86: delete __cpuinit usage from all x86 files

2013-07-14 19:36:56 -04:00

topology.c

x86: delete __cpuinit usage from all x86 files

2013-07-14 19:36:56 -04:00

transmeta.c

x86: delete __cpuinit usage from all x86 files

2013-07-14 19:36:56 -04:00

umc.c

x86: delete __cpuinit usage from all x86 files

2013-07-14 19:36:56 -04:00

vmware.c

x86: Correctly detect hypervisor

2013-08-05 06:35:33 -07:00