Nico Pache 2f61cb94de selftests: mm: fix map_hugetlb failure on 64K page size systems ... commit 91b80cc5b3 upstream. 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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2024-02-23 09:24:54 +01:00
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accounting
arch	work around gcc bugs with 'asm goto' with outputs	2024-02-23 09:24:47 +01:00
bootconfig
bpf	bpftool: Align output skeleton ELF code	2024-01-10 17:16:54 +01:00
build	perf cs-etm: Bump minimum OpenCSD version to ensure a bugfix is present	2024-02-05 20:14:31 +00:00
certs
cgroup
counter
crypto/ccp	crypto: ccp - Fix some unfused tests	2023-11-20 11:59:18 +01:00
debugging
edid
firewire
firmware
gpio
hv	hv/hv_kvp_daemon: Some small fixes for handling NM keyfiles	2023-12-03 07:33:02 +01:00
iio	tools: iio: iio_generic_buffer ensure alignment	2023-11-20 11:59:26 +01:00
include	work around gcc bugs with 'asm goto' with outputs	2024-02-23 09:24:47 +01:00
kvm/kvm_stat
laptop
leds
lib	libsubcmd: Fix memory leak in uniq()	2024-02-05 20:14:32 +00:00
memory-model
mm
net/ynl	netlink: specs: devlink: fix reply command values	2023-10-13 17:27:27 -07:00
objtool	cred: get rid of CONFIG_DEBUG_CREDENTIALS	2023-12-20 17:01:51 +01:00
pci
pcmcia
perf	perf evlist: Fix evlist__new_default() for > 1 core PMU	2024-02-16 19:10:42 +01:00
power	PM: tools: Fix sleepgraph syntax error	2023-12-03 07:33:04 +01:00
rcu
scripts
spi
testing	selftests: mm: fix map_hugetlb failure on 64K page size systems	2024-02-23 09:24:54 +01:00
thermal
time
tracing	rtla: Fix uninitialized variable found	2023-11-20 11:59:29 +01:00
usb
verification
virtio	tools/virtio: Add dma sync api for virtio test	2023-10-16 05:32:23 -04:00
wmi
workqueue
Makefile