+ selftests-prctl-introduce-tests-for-disabling-thps-completely-fix-2.patch added to mm-unstable branch

+ selftests-prctl-introduce-tests-for-disabling-thps-completely-fix-2.patch added to mm-unstable branch

[Andrew Morton]

The patch titled
     Subject: selftests/mm: include linux/mman.h for prctl_thp_disable
has been added to the -mm mm-unstable branch.  Its filename is
     selftests-prctl-introduce-tests-for-disabling-thps-completely-fix-2.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/selftests-prctl-introduce-tests-for-disabling-thps-completely-fix-2.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: Usama Arif <usamaarif642@gmail.com>
Subject: selftests/mm: include linux/mman.h for prctl_thp_disable
Date: Wed, 10 Sep 2025 21:46:09 +0100

MADV_COLLAPSE is part of linux/mman.h and needs to be included for this
selftest for glibc compatibility.  It is also included in other tests that
use MADV_COLLAPSE.

Link: https://lkml.kernel.org/r/20250910204609.1720498-1-usamaarif642@gmail.com
Signed-off-by: Usama Arif <usamaarif642@gmail.com>
Reported-by: Mark Brown <broonie@kernel.org>
Closes: https://lore.kernel.org/all/c8249725-e91d-4c51-b9bb-40305e61e20d@sirena.org.uk/
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 tools/testing/selftests/mm/prctl_thp_disable.c |    1 +
 1 file changed, 1 insertion(+)

--- a/tools/testing/selftests/mm/prctl_thp_disable.c~selftests-prctl-introduce-tests-for-disabling-thps-completely-fix-2
+++ a/tools/testing/selftests/mm/prctl_thp_disable.c
@@ -9,6 +9,7 @@
 #include <string.h>
 #include <unistd.h>
 #include <sys/mman.h>
+#include <linux/mman.h>
 #include <sys/prctl.h>
 #include <sys/wait.h>
 
_

Patches currently in -mm which might be from usamaarif642@gmail.com are

docs-transhuge-document-process-level-thp-controls.patch
selftest-mm-extract-sz2ord-function-into-vm_utilh.patch
selftests-prctl-introduce-tests-for-disabling-thps-completely.patch
selftests-prctl-introduce-tests-for-disabling-thps-completely-fix.patch
selftests-prctl-introduce-tests-for-disabling-thps-completely-fix-2.patch
selftests-prctl-introduce-tests-for-disabling-thps-except-for-madvise.patch
selftests-prctl-introduce-tests-for-disabling-thps-except-for-madvise-fix.patch
mm-huge_memory-remove-enforce_sysfs-from-__thp_vma_allowable_orders.patch