The patch titled
Subject: userfaultfd-selftest-exercise-uffdio_copy-zeropage-eexist-fix
has been added to the -mm tree. Its filename is
userfaultfd-selftest-exercise-uffdio_copy-zeropage-eexist-fix.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/userfaultfd-selftest-exercise-uffdio_copy-zeropage-eexist-fix.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/userfaultfd-selftest-exercise-uffdio_copy-zeropage-eexist-fix.patch
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------------------------------------------------------
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: userfaultfd-selftest-exercise-uffdio_copy-zeropage-eexist-fix
fix uffdio_zeropage(), per Mike Kravetz
Cc: "Dr. David Alan Gilbert" <dgilbert@xxxxxxxxxx>
Cc: Alexey Perevalov <a.perevalov@xxxxxxxxxxx>
Cc: Andrea Arcangeli <aarcange@xxxxxxxxxx>
Cc: Maxime Coquelin <maxime.coquelin@xxxxxxxxxx>
Cc: Mike Kravetz <mike.kravetz@xxxxxxxxxx>
Cc: Mike Rapoport <rppt@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
tools/testing/selftests/vm/userfaultfd.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff -puN tools/testing/selftests/vm/userfaultfd.c~userfaultfd-selftest-exercise-uffdio_copy-zeropage-eexist-fix tools/testing/selftests/vm/userfaultfd.c
--- a/tools/testing/selftests/vm/userfaultfd.c~userfaultfd-selftest-exercise-uffdio_copy-zeropage-eexist-fix
+++ a/tools/testing/selftests/vm/userfaultfd.c
@@ -813,13 +813,14 @@ static int uffdio_zeropage(int ufd, unsi
if (uffdio_zeropage.zeropage != page_size) {
fprintf(stderr, "UFFDIO_ZEROPAGE unexpected %Ld\n",
uffdio_zeropage.zeropage), exit(1);
- } else
+ } else {
if (test_uffdio_zeropage_eexist) {
test_uffdio_zeropage_eexist = false;
retry_uffdio_zeropage(ufd, &uffdio_zeropage,
offset);
}
return 1;
+ }
} else {
fprintf(stderr,
"UFFDIO_ZEROPAGE succeeded %Ld\n",
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
i-need-old-gcc.patch
arm-arch-arm-include-asm-pageh-needs-personalityh.patch
ocfs2-old-mle-put-and-release-after-the-function-dlm_add_migration_mle-called-fix.patch
ocfs2-dlm-optimization-of-code-while-free-dead-node-locks-checkpatch-fixes.patch
mm.patch
mm-memory_hotplug-just-build-zonelist-for-new-added-node-fix.patch
mm-memory_hotplug-just-build-zonelist-for-new-added-node-fix-fix.patch
mm-thp-enable-thp-migration-in-generic-path-fix-fix.patch
zsmalloc-zs_page_migrate-skip-unnecessary-loops-but-not-return-ebusy-if-zspage-is-not-inuse-fix.patch
nvdimm-avoid-bogus-wmaybe-uninitialized-warning-fix.patch
treewide-remove-gfp_temporary-allocation-flag-fix.patch
treewide-remove-gfp_temporary-allocation-flag-checkpatch-fixes.patch
userfaultfd-selftest-exercise-uffdio_copy-zeropage-eexist-fix.patch
add-testcases-for-memset16-32-64-fix.patch
kernel-reboot-add-devm_register_reboot_notifier-fix.patch
linux-next-rejects.patch
kernel-forkc-export-kernel_thread-to-modules.patch
slab-leaks3-default-y.patch
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