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kernel_samsung_a53x/tools/testing/selftests
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Nico Pache 8a1a843381 selftests: mm: fix map_hugetlb failure on 64K page size systems 
[ Upstream commit 91b80cc5b39f00399e8e2d17527cad2c7fa535e2 ]

On systems with 64k page size and 512M huge page sizes, the allocation and
test succeeds but errors out at the munmap.  As the comment states, munmap
will failure if its not HUGEPAGE aligned.  This is due to the length of
the mapping being 1/2 the size of the hugepage causing the munmap to not
be hugepage aligned.  Fix this by making the mapping length the full
hugepage if the hugepage is larger than the length of the mapping.

Link: https://lkml.kernel.org/r/20240119131429.172448-1-npache@redhat.com
Signed-off-by: Nico Pache <npache@redhat.com>
Cc: Donet Tom <donettom@linux.vnet.ibm.com>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Christophe Leroy <christophe.leroy@c-s.fr>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-11-18 23:19:35 +01:00
..
android Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
arm64 Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
bpf selftests/bpf: Fix pyperf180 compilation failure with clang18 2024-11-18 12:13:11 +01:00
breakpoints Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
capabilities Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
cgroup Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
clone3 Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
core Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
cpu-hotplug Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
cpufreq Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
damon Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dmabuf-heaps Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
drivers selftests: netdevsim: fix the udp_tunnel_nic test 2024-11-18 12:13:01 +01:00
efivarfs selftests/efivarfs: create-read: fix a resource leak 2024-11-18 11:43:13 +01:00
exec Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
filesystems Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
firmware Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
fpu Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ftrace selftests/ftrace: Add new test case which checks non unique symbol 2024-11-18 10:58:28 +01:00
futex Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
gpio Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ia64 Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
intel_pstate Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ipc Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ir Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
kcmp Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
kexec Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
kmod Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
kselftest Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
kvm Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
lib Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
livepatch Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
lkdtm Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
locking Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
media_tests Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
membarrier Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
memfd Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
memory-hotplug Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
mincore Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
mount Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
mqueue Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
net selftests: net: avoid just another constant wait 2024-11-18 12:13:24 +01:00
netfilter Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
nsfs Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ntb Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
openat2 Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
pid_namespace Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
pidfd selftests/pidfd: Fix ksft print formats 2024-11-18 11:43:02 +01:00
powerpc selftests/powerpc: Fix error handling in FPU/VMX preemption tests 2024-11-18 12:12:20 +01:00
prctl Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
proc Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
pstore Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ptp Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ptrace Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
rcutorture Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
resctrl selftests/resctrl: Ensure the benchmark commands fits to its array 2024-11-18 11:43:02 +01:00
rseq Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
rtc Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
safesetid Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
seccomp Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
sigaltstack Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
size Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
sparc64 Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
splice Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
static_keys Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
sync Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
sysctl Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
tc-testing Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
timens Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
timers Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
tmpfs Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
tpm2 Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
uevent Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
user Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
vDSO Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
vm selftests: mm: fix map_hugetlb failure on 64K page size systems 2024-11-18 23:19:35 +01:00
watchdog Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
wireguard Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
x86 Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
zram Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
gen_kselftest_tar.sh Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
kselftest.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
kselftest_deps.sh Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
kselftest_harness.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
kselftest_install.sh Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
kselftest_module.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
lib.mk Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
Makefile Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
run_kselftest.sh Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00