On Wed, Oct 22, 2025 at 01:51:38PM +0800, Leon Hwang wrote:
Fix the build error:
map_hugetlb.c: In function 'main': map_hugetlb.c:79:25: warning: implicit declaration of function 'default_huge_page_size' [-Wimplicit-function-declaration] 79 | hugepage_size = default_huge_page_size(); | ^~~~~~~~~~~~~~~~~~~~~~ /usr/bin/ld: /tmp/ccYOogvJ.o: in function 'main': map_hugetlb.c:(.text+0x114): undefined reference to 'default_huge_page_size'
According to the latest selftests, 'default_huge_page_size' has been moved to 'vm_util.c'. So fix the error by the same way.
Reviewed-by: Lance Yang lance.yang@linux.dev Signed-off-by: Leon Hwang leon.hwang@linux.dev
tools/testing/selftests/vm/Makefile | 1 + tools/testing/selftests/vm/userfaultfd.c | 24 ------------------------ tools/testing/selftests/vm/vm_util.c | 21 +++++++++++++++++++++ tools/testing/selftests/vm/vm_util.h | 1 + 4 files changed, 23 insertions(+), 24 deletions(-)
What commit id does this fix? And again, why not just take the original commits instead?
thanks,
greg k-h