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216c3087a3
linux/arch/powerpc/perf
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Madhavan Srinivasan 216c3087a3 powerpc/perf: Add privileged access check for thread_imc 
Add code to restrict user access to thread_imc pmu since
some event report privilege level information.

Fixes: f74c89bd80 ("powerpc/perf: Add thread IMC PMU support")
Signed-off-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Signed-off-by: Anju T Sudhakar <anju@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2019-05-03 02:54:59 +10:00
..
req-gen powerpc: clean the inclusion of stringify.h 2018-07-30 22:48:17 +10:00
8xx-pmu.c powerpc/8xx: Use patch_site for perf counters setup 2018-10-26 21:58:58 +11:00
bhrb.S powerpc/perf: Add basic assembly code to read BHRB entries on POWER8 2013-04-26 16:11:11 +10:00
callchain.c powerpc/mm: Rename find_linux_pte_or_hugepte() 2017-08-17 23:13:46 +10:00
core-book3s.c powerpc/perf: Add generic compat mode pmu driver 2019-05-03 02:54:58 +10:00
core-fsl-emb.c powerpc/pmu/fsl: fix is_nmi test for irq mask change 2018-06-03 20:40:29 +10:00
e500-pmu.c powerpc/perf: Add stalled-cycles events 2013-01-10 17:00:56 +11:00
e6500-pmu.c powerpc/perf: Add e6500 PMU driver 2013-08-07 18:38:04 -05:00
generic-compat-pmu.c powerpc/perf: Add generic compat mode pmu driver 2019-05-03 02:54:58 +10:00
hv-24x7-catalog.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
hv-24x7-domains.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
hv-24x7.c perf/core, arch/powerpc: use PERF_PMU_CAP_NO_EXCLUDE for exclusion incapable PMUs 2019-01-21 11:01:26 +01:00
hv-24x7.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
hv-common.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
hv-common.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
hv-gpci-requests.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
hv-gpci.c perf/core, arch/powerpc: use PERF_PMU_CAP_NO_EXCLUDE for exclusion incapable PMUs 2019-01-21 11:01:26 +01:00
hv-gpci.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
imc-pmu.c powerpc/perf: Add privileged access check for thread_imc 2019-05-03 02:54:59 +10:00
internal.h powerpc/perf: Add generic compat mode pmu driver 2019-05-03 02:54:58 +10:00
isa207-common.c powerpc/perf: Add constraints for power9 l2/l3 bus events 2018-12-20 20:53:11 +11:00
isa207-common.h powerpc/perf: Add constraints for power9 l2/l3 bus events 2018-12-20 20:53:11 +11:00
Makefile powerpc/perf: Add generic compat mode pmu driver 2019-05-03 02:54:58 +10:00
mpc7450-pmu.c powerpc/perf: Pass the struct perf_events down to compute_mmcr() 2014-07-28 14:30:47 +10:00
perf_regs.c powerpc/perf: Update perf_regs structure to include MMCRA 2019-01-08 19:22:47 +11:00
power5-pmu.c powerpc/perf: init pmu from core-book3s 2019-05-03 02:54:58 +10:00
power5+-pmu.c powerpc/perf: init pmu from core-book3s 2019-05-03 02:54:58 +10:00
power6-pmu.c powerpc/perf: init pmu from core-book3s 2019-05-03 02:54:58 +10:00
power7-events-list.h powerpc/perf: Make some new raw event codes available in sysfs 2014-03-24 09:48:23 +11:00
power7-pmu.c powerpc/perf: init pmu from core-book3s 2019-05-03 02:54:58 +10:00
power8-events-list.h powerpc/perf: Add Power8 mem_access event to sysfs 2017-04-19 20:00:23 +10:00
power8-pmu.c powerpc/perf: init pmu from core-book3s 2019-05-03 02:54:58 +10:00
power9-events-list.h powerpc/perf: Remove PM_BR_CMPL_ALT from power9 event list 2019-05-03 02:54:59 +10:00
power9-pmu.c powerpc/perf: init pmu from core-book3s 2019-05-03 02:54:58 +10:00
ppc970-pmu.c powerpc/perf: init pmu from core-book3s 2019-05-03 02:54:58 +10:00