The patch titled
Subject: selftests/mm: run_vmtests.sh: add hugetlb_madv_vs_map
has been added to the -mm mm-hotfixes-unstable branch. Its filename is
selftests-mm-run_vmtestssh-add-hugetlb_madv_vs_map.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/selftests-mm-run_vmtestssh-add-hugetlb_madv_vs_map.patch
This patch will later appear in the mm-hotfixes-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------
From: Breno Leitao <leitao@xxxxxxxxxx>
Subject: selftests/mm: run_vmtests.sh: add hugetlb_madv_vs_map
Date: Wed, 17 Jan 2024 09:10:58 -0800
hugetlb_madv_vs_map selftest was not part of the mm test-suite since we
didn't have a fix for the problem it found.
Now that the problem is already fixed (see previous commit), let's
enable this selftest in the default test-suite.
Link: https://lkml.kernel.org/r/20240117171058.2192286-2-leitao@xxxxxxxxxx
Signed-off-by: Breno Leitao <leitao@xxxxxxxxxx>
Cc: Lorenzo Stoakes <lstoakes@xxxxxxxxx>
Cc: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
Cc: Muchun Song <muchun.song@xxxxxxxxx>
Cc: Rik van Riel <riel@xxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
tools/testing/selftests/mm/run_vmtests.sh | 1 +
1 file changed, 1 insertion(+)
--- a/tools/testing/selftests/mm/run_vmtests.sh~selftests-mm-run_vmtestssh-add-hugetlb_madv_vs_map
+++ a/tools/testing/selftests/mm/run_vmtests.sh
@@ -253,6 +253,7 @@ nr_hugepages_tmp=$(cat /proc/sys/vm/nr_h
# For this test, we need one and just one huge page
echo 1 > /proc/sys/vm/nr_hugepages
CATEGORY="hugetlb" run_test ./hugetlb_fault_after_madv
+CATEGORY="hugetlb" run_test ./hugetlb_madv_vs_map
# Restore the previous number of huge pages, since further tests rely on it
echo "$nr_hugepages_tmp" > /proc/sys/vm/nr_hugepages
_
Patches currently in -mm which might be from leitao@xxxxxxxxxx are
mm-hugetlb-restore-the-reservation-if-needed.patch
selftests-mm-run_vmtestssh-add-hugetlb_madv_vs_map.patch
selftests-mm-new-test-that-steals-pages.patch
