linux/tools/testing/selftests/mm
Muhammad Usama Anjum b808f62921 selftests: mm: fix build errors on armhf
The __NR_mmap isn't found on armhf.  The mmap() is commonly available
system call and its wrapper is present on all architectures.  So it should
be used directly.  It solves problem for armhf and doesn't create problem
for other architectures.

Remove sys_mmap() functions as they aren't doing anything else other than
calling mmap().  There is no need to set errno = 0 manually as glibc
always resets it.

For reference errors are as following:

  CC       seal_elf
seal_elf.c: In function 'sys_mmap':
seal_elf.c:39:33: error: '__NR_mmap' undeclared (first use in this function)
   39 |         sret = (void *) syscall(__NR_mmap, addr, len, prot,
      |                                 ^~~~~~~~~

mseal_test.c: In function 'sys_mmap':
mseal_test.c:90:33: error: '__NR_mmap' undeclared (first use in this function)
   90 |         sret = (void *) syscall(__NR_mmap, addr, len, prot,
      |                                 ^~~~~~~~~

Link: https://lkml.kernel.org/r/20240809082511.497266-1-usama.anjum@collabora.com
Fixes: 4926c7a52d ("selftest mm/mseal memory sealing")
Signed-off-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
Cc: Jeff Xu <jeffxu@chromium.org>
Cc: Kees Cook <kees@kernel.org>
Cc: Liam R. Howlett <Liam.Howlett@oracle.com>
Cc: Shuah Khan <shuah@kernel.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2024-09-01 17:58:59 -07:00
..
.gitignore Random number generator updates for Linux 6.11-rc1. 2024-07-24 10:29:50 -07:00
Makefile selftests: memfd_secret: don't build memfd_secret test on unsupported arches 2024-08-15 22:16:15 -07:00
charge_reserved_hugetlb.sh
check_config.sh
compaction_test.c selftests/mm: compaction_test: fix off by one in check_compaction() 2024-08-15 22:16:15 -07:00
config
cow.c The usual shower of singleton fixes and minor series all over MM, 2024-05-19 09:21:03 -07:00
droppable.c mm: add MAP_DROPPABLE for designating always lazily freeable mappings 2024-07-19 20:22:12 +02:00
gup_longterm.c The usual shower of singleton fixes and minor series all over MM, 2024-05-19 09:21:03 -07:00
gup_test.c selftests/mm: fix build warnings on ppc64 2024-05-24 11:55:06 -07:00
hmm-tests.c
hugepage-mmap.c
hugepage-mremap.c selftests/mm: remove local __NR_* definitions 2024-07-03 19:30:16 -07:00
hugepage-shm.c
hugepage-vmemmap.c
hugetlb-madvise.c
hugetlb-read-hwpoison.c
hugetlb-soft-offline.c selftest/mm: test enable_soft_offline behaviors 2024-07-04 18:06:00 -07:00
hugetlb_dio.c selftest: mm: Test if hugepage does not get leaked during __bio_release_pages() 2024-07-03 19:29:59 -07:00
hugetlb_fault_after_madv.c
hugetlb_madv_vs_map.c selftests/mm: hugetlb_madv_vs_map: avoid test skipping by querying hugepage size at runtime 2024-05-11 15:41:37 -07:00
hugetlb_reparenting_test.sh
khugepaged.c
ksm_functional_tests.c selftests/mm: remove local __NR_* definitions 2024-07-03 19:30:16 -07:00
ksm_tests.c
madv_populate.c
map_fixed_noreplace.c selftests: mm: make map_fixed_noreplace test names stable 2024-06-15 10:43:07 -07:00
map_hugetlb.c
map_populate.c
mdwe_test.c Revert "selftests/harness: remove use of LINE_MAX" 2024-05-19 14:36:20 -07:00
memfd_secret.c selftests/mm: remove local __NR_* definitions 2024-07-03 19:30:16 -07:00
migration.c
mkdirty.c selftests/mm: remove local __NR_* definitions 2024-07-03 19:30:16 -07:00
mlock-random-test.c
mlock2-tests.c
mlock2.h selftests/mm: remove local __NR_* definitions 2024-07-03 19:30:16 -07:00
mrelease_test.c
mremap_dontunmap.c
mremap_test.c minmax: make generic MIN() and MAX() macros available everywhere 2024-07-28 15:49:18 -07:00
mseal_helpers.h selftests/mm: mseal, self_elf: rename TEST_END_CHECK to REPORT_TEST_PASS 2024-07-03 19:30:07 -07:00
mseal_test.c selftests: mm: fix build errors on armhf 2024-09-01 17:58:59 -07:00
on-fault-limit.c
pagemap_ioctl.c selftests/mm: remove local __NR_* definitions 2024-07-03 19:30:16 -07:00
pkey-helpers.h
pkey-powerpc.h
pkey-x86.h
protection_keys.c selftests/mm: remove local __NR_* definitions 2024-07-03 19:30:16 -07:00
run_vmtests.sh selftests: memfd_secret: don't build memfd_secret test on unsupported arches 2024-08-15 22:16:15 -07:00
seal_elf.c selftests: mm: fix build errors on armhf 2024-09-01 17:58:59 -07:00
settings
soft-dirty.c
split_huge_page_test.c selftests/mm: use asm volatile to not optimize mmap read variable 2024-07-03 19:30:07 -07:00
test_hmm.sh
test_vmalloc.sh
thp_settings.c
thp_settings.h
thuge-gen.c selftests: centralize -D_GNU_SOURCE= to CFLAGS in lib.mk 2024-07-10 12:14:51 -07:00
transhuge-stress.c
uffd-common.c selftests/mm: remove local __NR_* definitions 2024-07-03 19:30:16 -07:00
uffd-common.h selftests/mm: fix build warnings on ppc64 2024-05-24 11:55:06 -07:00
uffd-stress.c mm: turn off test_uffdio_wp if CONFIG_PTE_MARKER_UFFD_WP is not configured. 2024-07-04 18:05:58 -07:00
uffd-unit-tests.c selftests/mm: remove local __NR_* definitions 2024-07-03 19:30:16 -07:00
va_high_addr_switch.c selftests/mm: skip test for non-LPA2 and non-LVA systems 2024-07-26 14:33:10 -07:00
va_high_addr_switch.sh selftests/mm: va_high_addr_switch: reduce test noise 2024-07-03 19:29:56 -07:00
virtual_address_range.c
vm_util.c
vm_util.h
write_hugetlb_memory.sh
write_to_hugetlbfs.c