android_kernel_samsung_univ.../arch
Thomas Richter c4837ace41 perf: fix invalid bit in diagnostic entry
[ Upstream commit 3c0a83b14ea71fef5ccc93a3bd2de5f892be3194 ]

The s390 CPU measurement facility sampling mode supports basic entries
and diagnostic entries. Each entry has a valid bit to indicate the
status of the entry as valid or invalid.

This bit is bit 31 in the diagnostic entry, but the bit mask definition
refers to bit 30.

Fix this by making the reserved field one bit larger.

Fixes: 7e75fc3ff4 ("s390/cpum_sf: Add raw data sampling to support the diagnostic-sampling function")
Signed-off-by: Thomas Richter <tmricht@linux.ibm.com>
Reviewed-by: Hendrik Brueckner <brueckner@linux.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-08-06 16:24:37 +02:00
..
alpha
arc ARC: mm: allow mprotect to make stack mappings executable 2018-07-25 10:18:16 +02:00
arm ARM: fix put_user() for gcc-8 2018-07-28 07:45:05 +02:00
arm64
avr32
blackfin
c6x
cris
frv
h8300
hexagon
ia64
m32r
m68k m68k/mm: Adjust VM area to be unmapped by gap size for __iounmap() 2018-07-03 11:21:26 +02:00
metag
microblaze
mips MIPS: Fix off-by-one in pci_resource_to_user() 2018-08-06 16:24:29 +02:00
mn10300
nios2
openrisc
parisc
powerpc powerpc/embedded6xx/hlwd-pic: Prevent interrupts from being handled by Starlet 2018-08-06 16:24:35 +02:00
s390 perf: fix invalid bit in diagnostic entry 2018-08-06 16:24:37 +02:00
score
sh
sparc
tile
um
unicore32
x86 perf/x86/intel/uncore: Correct fixed counter index check for NHM 2018-08-06 16:24:32 +02:00
xtensa signal/xtensa: Consistenly use SIGBUS in do_unaligned_user 2018-07-03 11:21:26 +02:00
.gitignore
Kconfig