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linux/tools/testing/selftests/powerpc
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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
.gitignore: add SPDX License Identifier
2020-03-25 11:50:48 +01:00
copyloops
x86, powerpc: Rename memcpy_mcsafe() to copy_mc_to_{user, kernel}()
2020-10-06 11:18:04 +02:00
dscr
selftests/powerpc: Don't run DSCR tests on old systems
2020-09-08 22:24:02 +10:00
eeh
selftests/powerpc: Add VF recovery tests
2021-01-31 22:35:47 +11:00
include
selftests/powerpc: refactor entry and rfi_flush tests
2020-11-19 23:47:23 +11:00
lib
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
math
selftests/powerpc: Skip vmx/vsx/tar/etc tests on older CPUs
2020-08-03 22:12:41 +10:00
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
.gitignore: add SPDX License Identifier
2020-03-25 11:50:48 +01:00
ptrace
powerpc/selftests: Add selftest to test concurrent perf/ptrace events
2021-04-23 01:38:03 +10:00
scripts
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 285
2019-06-05 17:36:37 +02:00
security
selftests/powerpc: Add test of mitigation patching
2021-05-17 15:27:47 +10:00
signal
selftests/powerpc: update .gitignore
2020-12-04 01:01:21 +11:00
stringloops
selftests/powerpc: Include asm/cputable.h from utils.h
2020-09-08 22:23:59 +10:00
switch_endian
selftests/powerpc: Properly handle failure in switch_endian_test
2020-09-08 22:24:13 +10:00
syscalls
selftests/powerpc: update .gitignore
2020-12-04 01:01:21 +11:00
tm
selftests/powerpc: Fix duplicate included pthread.h
2021-05-23 20:51:34 +10:00
vphn
.gitignore: add SPDX License Identifier
2020-03-25 11:50:48 +01:00
harness.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 191
2019-05-30 11:29:21 -07:00
Makefile
selftests/powerpc: Add NX-GZIP engine compress testcase
2020-04-21 22:51:34 +10:00
utils.c
selftests/powerpc: Move set_dscr() into rfi_flush.c
2020-09-08 22:23:57 +10:00