+ selftests-mm-include-linux-mmanh.patch added to mm-unstable branch

+ selftests-mm-include-linux-mmanh.patch added to mm-unstable branch

[Andrew Morton]

The patch titled
     Subject: selftests/mm: include linux/mman.h
has been added to the -mm mm-unstable branch.  Its filename is
     selftests-mm-include-linux-mmanh.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/selftests-mm-include-linux-mmanh.patch

This patch will later appear in the mm-unstable branch at
    git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

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*** 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: Edward Liaw <edliaw@google.com>
Subject: selftests/mm: include linux/mman.h
Date: Wed, 5 Jun 2024 22:36:34 +0000

thuge-gen defines MAP_HUGE_* macros that are provided by linux/mman.h
since 4.15. Removes the macros and includes linux/mman.h instead.

Link: https://lkml.kernel.org/r/20240605223637.1374969-2-edliaw@google.com
Signed-off-by: Edward Liaw <edliaw@google.com>
Reviewed-by: Carlos Llamas <cmllamas@google.com>
Reviewed-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
Cc: Bill Wendling <morbo@google.com>
Cc: Justin Stitt <justinstitt@google.com>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Nick Desaulniers <ndesaulniers@google.com>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 tools/testing/selftests/mm/thuge-gen.c |    5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

--- a/tools/testing/selftests/mm/thuge-gen.c~selftests-mm-include-linux-mmanh
+++ a/tools/testing/selftests/mm/thuge-gen.c
@@ -15,6 +15,7 @@
 
 #define _GNU_SOURCE 1
 #include <sys/mman.h>
+#include <linux/mman.h>
 #include <stdlib.h>
 #include <stdio.h>
 #include <sys/ipc.h>
@@ -28,10 +29,6 @@
 #include "vm_util.h"
 #include "../kselftest.h"
 
-#define MAP_HUGE_2MB    (21 << MAP_HUGE_SHIFT)
-#define MAP_HUGE_1GB    (30 << MAP_HUGE_SHIFT)
-#define MAP_HUGE_SHIFT  26
-#define MAP_HUGE_MASK   0x3f
 #if !defined(MAP_HUGETLB)
 #define MAP_HUGETLB	0x40000
 #endif
_

Patches currently in -mm which might be from edliaw@google.com are

selftests-mm-include-linux-mmanh.patch
selftests-mm-guard-defines-from-shm.patch