linux/tools/testing/selftests/powerpc
Haren Myneni c6c27e3d84 selftests/powerpc: Use req_max_processed_len from sysfs NX capabilities
On PowerVM, the hypervisor defines the maximum buffer length for
each NX request and the kernel exported this value via sysfs.

This patch reads this value if the sysfs entry is available and
is used to limit the request length.

Signed-off-by: Haren Myneni <haren@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/ed908341b1eb7ca0183c028a4ed4a0cf48bfe0f6.camel@linux.ibm.com
2021-06-25 14:47:19 +10:00
..
alignment selftests/powerpc: Suggest memtrace instead of /dev/mem for ci memory 2021-04-08 21:17:44 +10:00
benchmarks powerpc/selftests: Use gettid() instead of getppid() for null_syscall 2021-06-17 00:09:10 +10:00
cache_shape
copyloops
dscr
eeh selftests/powerpc: Add VF recovery tests 2021-01-31 22:35:47 +11:00
include
lib
math
mm Merge branch 'akpm' (patches from Andrew) 2021-05-07 00:34:51 -07:00
nx-gzip selftests/powerpc: Use req_max_processed_len from sysfs NX capabilities 2021-06-25 14:47:19 +10:00
pmu selftests/powerpc: EBB selftest for MMCR0 control for PMU SPRs in ISA v3.1 2021-06-17 00:09:11 +10:00
primitives
ptrace powerpc/selftests: Add selftest to test concurrent perf/ptrace events 2021-04-23 01:38:03 +10:00
scripts
security selftests/powerpc: Add test of mitigation patching 2021-05-17 15:27:47 +10:00
signal
stringloops
switch_endian
syscalls
tm selftests/powerpc: Fix duplicate included pthread.h 2021-05-23 20:51:34 +10:00
vphn
Makefile
harness.c
utils.c