The patch titled Subject: tools/testing/selftests/vm/hmm-tests.c: fix build has been added to the -mm mm-unstable branch. Its filename is tools-testing-selftests-vm-hmm-testsc-fix-build.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/tools-testing-selftests-vm-hmm-testsc-fix-build.patch This patch will later appear in the mm-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> Subject: tools/testing/selftests/vm/hmm-tests.c: fix build Date: Tue Aug 2 06:03:03 PM PDT 2022 hmm-tests.c:1607:42: error: 'HMM_DMIRROR_MIGRATE' undeclared (first use in this function); did you mean 'HMM_DMIRROR_WRITE'? Fixes: f6c3e1ae0114cd0 ("mm/hmm: add a test for cross device private faults") Reported-by: kernel test robot <lkp@xxxxxxxxx> Cc: Ralph Campbell <rcampbell@xxxxxxxxxx> Cc: Alistair Popple <apopple@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- tools/testing/selftests/vm/hmm-tests.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/tools/testing/selftests/vm/hmm-tests.c~tools-testing-selftests-vm-hmm-testsc-fix-build +++ a/tools/testing/selftests/vm/hmm-tests.c @@ -1604,7 +1604,7 @@ TEST_F(hmm2, double_map) ASSERT_EQ(ptr[i], i); /* Migrate pages to device 1 and try to read from device 0. */ - ret = hmm_dmirror_cmd(self->fd1, HMM_DMIRROR_MIGRATE, buffer, npages); + ret = hmm_migrate_sys_to_dev(self->fd1, buffer, npages); ASSERT_EQ(ret, 0); ASSERT_EQ(buffer->cpages, npages); _ Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are tools-testing-selftests-vm-hmm-testsc-fix-build.patch