Muhammad Usama Anjum f30beffd97 kselftests: mm: fix wrong __NR_userfaultfd value ... grep -rnIF "#define __NR_userfaultfd" tools/include/uapi/asm-generic/unistd.h:681:#define __NR_userfaultfd 282 arch/x86/include/generated/uapi/asm/unistd_32.h:374:#define __NR_userfaultfd 374 arch/x86/include/generated/uapi/asm/unistd_64.h:327:#define __NR_userfaultfd 323 arch/x86/include/generated/uapi/asm/unistd_x32.h:282:#define __NR_userfaultfd (__X32_SYSCALL_BIT + 323) arch/arm/include/generated/uapi/asm/unistd-eabi.h:347:#define __NR_userfaultfd (__NR_SYSCALL_BASE + 388) arch/arm/include/generated/uapi/asm/unistd-oabi.h:359:#define __NR_userfaultfd (__NR_SYSCALL_BASE + 388) include/uapi/asm-generic/unistd.h:681:#define __NR_userfaultfd 282 The number is dependent on the architecture. The above data shows that: x86 374 x86_64 323 The value of __NR_userfaultfd was changed to 282 when asm-generic/unistd.h was included. It makes the test to fail every time as the correct number of this syscall on x86_64 is 323. Fix the header to asm/unistd.h. Link: https://lkml.kernel.org/r/20240923053836.3270393-1-usama.anjum@collabora.com Fixes: a5c6bc5900 ("selftests/mm: remove local __NR_* definitions") Signed-off-by: Muhammad Usama Anjum <usama.anjum@collabora.com> Reviewed-by: Shuah Khan <skhan@linuxfoundation.org> Reviewed-by: David Hildenbrand <david@redhat.com> Cc: John Hubbard <jhubbard@nvidia.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>		2024-09-26 14:01:44 -07:00
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testing	kselftests: mm: fix wrong __NR_userfaultfd value	2024-09-26 14:01:44 -07:00
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