Andrey Ryabinin e73be162f4 perf/x86: Fix undefined shift on 32-bit kernels ...

commit 6d6f2833bf upstream.

Jim reported:

	UBSAN: Undefined behaviour in arch/x86/events/intel/core.c:3708:12
	shift exponent 35 is too large for 32-bit type 'long unsigned int'

The use of 'unsigned long' type obviously is not correct here, make it
'unsigned long long' instead.

Reported-by: Jim Cromie <jim.cromie@gmail.com>
Signed-off-by: Andrey Ryabinin <aryabinin@virtuozzo.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Imre Palik <imrep@amazon.de>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Vince Weaver <vincent.weaver@maine.edu>
Fixes: 2c33645d36 ("perf/x86: Honor the architectural performance monitoring version")
Link: http://lkml.kernel.org/r/1462974711-10037-1-git-send-email-aryabinin@virtuozzo.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Kevin Christopher <kevinc@vmware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2016-07-27 09:47:36 -07:00

..

mcheck

ACPI / processor: Request native thermal interrupt handling via _OSC

2016-05-11 11:21:26 +02:00

microcode

x86/microcode: Untangle from BLK_DEV_INITRD

2016-04-12 09:08:32 -07:00

mtrr

x86/mm/mtrr: Remove kernel internal MTRR interfaces: unexport mtrr_add() and mtrr_del()

2015-08-28 10:09:28 +02:00

.gitignore

Update .gitignore files for generated targets

2008-10-20 11:24:31 -07:00

amd.c

x86/AMD: Fix last level cache topology for AMD Fam17h systems

2015-11-07 10:37:51 +01:00

bugs_64.c

x86/cpu: Clean up various files a bit

2009-07-11 11:24:09 +02:00

bugs.c

x86/fpu: Move various internal function prototypes to fpu/internal.h

2015-05-19 15:47:48 +02:00

centaur.c

x86: Remove CONFIG_X86_OOSTORE

2014-03-11 10:16:18 -07:00

common.c

x86/cpu: Fix SMAP check in PVOPS environments

2015-11-19 11:07:49 +01:00

cpu.h

x86/cpu: Restore MSR_IA32_ENERGY_PERF_BIAS after resume

2015-07-21 07:51:38 +02:00

cyrix.c

x86: Delete non-required instances of include <linux/init.h>

2014-01-06 21:25:18 -08:00

hypervisor.c

hypervisor/x86/xen: Unset X86_BUG_SYSRET_SS_ATTRS on Xen PV guests

2015-05-05 18:27:43 +01:00

intel_cacheinfo.c

perf/core, perf/x86: Change needlessly global functions and a variable to static

2015-09-28 08:09:52 +02:00

intel_pt.h

perf/x86/intel/pt: Clean up files of Intel Processor Trace

2015-08-12 11:43:22 +02:00

intel.c

x86/cpu/intel: Enable X86_FEATURE_NONSTOP_TSC_S3 for Merrifield

2015-11-07 10:37:30 +01:00

Makefile

perf/x86: Add Intel cstate PMUs support

2015-10-06 17:31:51 +02:00

match.c

x86: align x86 arch with generic CPU modalias handling

2014-02-18 12:45:38 -08:00

mkcapflags.sh

x86/build: Fix mkcapflags.sh bash-ism

2015-02-19 02:21:00 +01:00

mshyperv.c

x86/hyperv: Fix the build in the !CONFIG_KEXEC_CORE case

2015-09-30 07:44:15 +02:00

perf_event_amd_ibs.c

perf/x86/amd/ibs: Convert force_ibs_eilvt_setup() to void

2015-02-18 17:01:46 +01:00

perf_event_amd_iommu.c

cpumask: factor out show_cpumap into separate helper function

2014-11-07 11:45:00 -08:00

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

cpumask: factor out show_cpumap into separate helper function

2014-11-07 11:45:00 -08:00

perf_event_amd.c

perf/x86: Add 'index' param to get_event_constraint() callback

2015-04-02 17:33:10 +02:00

perf_event_intel_bts.c

perf/x86/intel/bts: Disallow use by unprivileged users on paranoid systems

2015-09-13 11:27:22 +02:00

perf_event_intel_cqm.c

perf/core: Robustify the perf_cgroup_from_task() RCU checks

2015-11-23 09:21:03 +01:00

perf_event_intel_cstate.c

perf/x86: Add Intel cstate PMUs support

2015-10-06 17:31:51 +02:00

perf_event_intel_ds.c

perf/x86/intel: Fix PEBS data source interpretation on Nehalem/Westmere

2016-04-12 09:09:06 -07:00

perf_event_intel_lbr.c

perf/x86: Fix LBR call stack save/restore

2015-11-23 09:44:57 +01:00

perf_event_intel_pt.c

perf/x86/intel/pt: Generate PMI in the STOP region as well

2016-06-01 12:15:47 -07:00

perf_event_intel_rapl.c

perf/x86/intel/rapl: Remove the unused RAPL_EVENT_DESC() macro

2015-11-12 09:44:25 +01:00

perf_event_intel_uncore_nhmex.c

perf/x86/uncore: Fix coccinelle warnings

2014-08-13 07:51:09 +02:00

perf_event_intel_uncore_snb.c

perf/x86/intel/uncore: Fix multi-segment problem of perf_event_intel_uncore

2015-10-06 17:31:51 +02:00

perf_event_intel_uncore_snbep.c

perf/x86/intel/uncore: Fix multi-segment problem of perf_event_intel_uncore

2015-10-06 17:31:51 +02:00

perf_event_intel_uncore.c

perf/x86/intel/uncore: Fix multi-segment problem of perf_event_intel_uncore

2015-10-06 17:31:51 +02:00

perf_event_intel_uncore.h

perf/x86/intel/uncore: Fix multi-segment problem of perf_event_intel_uncore

2015-10-06 17:31:51 +02:00

perf_event_intel.c

perf/x86: Fix undefined shift on 32-bit kernels

2016-07-27 09:47:36 -07:00

perf_event_knc.c

perf/x86/intel: Fix PEBS warning by only restoring active PMU in pmi

2016-04-12 09:09:06 -07:00

perf_event_msr.c

arch/x86/kernel/cpu/perf_event_msr.c: use sign_extend64() for sign extension

2015-11-06 17:50:42 -08:00

perf_event_p4.c

x86: Replace __get_cpu_var uses

2014-08-26 13:45:49 -04:00

perf_event_p6.c

perf/x86/intel/p6: Add userspace RDPMC quirk for PPro

2014-02-09 13:08:24 +01:00

perf_event.c

perf/x86/intel: Fix PEBS warning by only restoring active PMU in pmi

2016-04-12 09:09:06 -07:00

perf_event.h

perf/x86/intel: Fix PEBS data source interpretation on Nehalem/Westmere

2016-04-12 09:09:06 -07:00

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: Replace cpu_**_mask() with topology_**_cpumask()

2015-05-27 15:22:17 +02:00

rdrand.c

x86, rdrand: When nordrand is specified, disable RDSEED as well

2014-05-11 20:25:20 -07:00

scattered.c

x86/cpufeatures: Correct spelling of the HWP_NOTIFY flag

2015-09-23 09:57:24 +02:00

topology.c

x86: delete __cpuinit usage from all x86 files

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

transmeta.c

x86: Delete non-required instances of include <linux/init.h>

2014-01-06 21:25:18 -08:00

umc.c

x86: Delete non-required instances of include <linux/init.h>

2014-01-06 21:25:18 -08:00

vmware.c

x86: Correctly detect hypervisor

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