linux-stable/tools
Michael Ellerman 327d4f2d66 selftests/powerpc: Fix error handling in FPU/VMX preemption tests
[ Upstream commit 9dbd592740 ]

The FPU & VMX preemption tests do not check for errors returned by the
low-level asm routines, preempt_fpu() / preempt_vsx() respectively.
That means any register corruption detected by the asm routines does not
result in a test failure.

Fix it by returning the return value of the asm routines from the
pthread child routines.

Fixes: e5ab8be68e ("selftests/powerpc: Test preservation of FPU and VMX regs across preemption")
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20231128132748.1990179-1-mpe@ellerman.id.au
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-01-25 15:27:19 -08:00
..
accounting
arch parisc: Drop the HP-UX ENOSYM and EREMOTERELEASE error codes 2023-12-08 08:51:15 +01:00
bootconfig bootconfig: Fix testcase to increase max node 2023-03-30 12:49:07 +02:00
bpf bpftool: Use a local bpf_perf_event_value to fix accessing its fields 2023-09-13 09:42:30 +02:00
build
certs
cgroup
counter
debugging
edid
firewire
firmware
gpio tools: gpio: fix debounce_period_us output of lsgpio 2023-06-21 16:00:52 +02:00
hv vmbus_testing: fix wrong python syntax for integer value comparison 2023-09-13 09:42:23 +02:00
iio tools: iio: iio_generic_buffer ensure alignment 2023-11-20 11:52:10 +01:00
include maple_tree: add GFP_KERNEL to allocations in mas_expected_entries() 2023-11-02 09:35:24 +01:00
io_uring
kvm/kvm_stat
laptop
leds
lib libbpf: Free btf_vmlinux when closing bpf_object 2023-09-23 11:11:03 +02:00
memory-model
objtool objtool: Propagate early errors 2023-11-20 11:51:50 +01:00
pci
pcmcia
perf perf intel-pt: Fix async branch flags 2023-11-28 17:07:07 +00:00
power tools/power/turbostat: Enable the C-state Pre-wake printing 2023-11-28 17:07:06 +00:00
rcu
scripts
spi
testing selftests/powerpc: Fix error handling in FPU/VMX preemption tests 2024-01-25 15:27:19 -08:00
thermal
time
tracing tools/tracing/rtla: osnoise_hist: use total duration for average calculation 2023-03-10 09:33:26 +01:00
usb
verification
virtio tools/virtio: fix the vringh test for virtio ring changes 2023-02-22 12:59:42 +01:00
vm tools/mm/page_owner_sort.c: fix TGID output when cull=tg is used 2023-04-26 14:28:39 +02:00
wmi
Makefile