+ selftests-mm-fix-build-warnings-on-ppc64.patch added to mm-hotfixes-unstable branch

[Andrew Morton <akpm@linux-foundation.org>]

The patch titled
     Subject: selftests/mm: fix build warnings on ppc64
has been added to the -mm mm-hotfixes-unstable branch.  Its filename is
     selftests-mm-fix-build-warnings-on-ppc64.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/selftests-mm-fix-build-warnings-on-ppc64.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: Michael Ellerman <mpe@ellerman.id.au>
Subject: selftests/mm: fix build warnings on ppc64
Date: Tue, 21 May 2024 13:02:19 +1000

Fix warnings like:

  In file included from uffd-unit-tests.c:8:
  uffd-unit-tests.c: In function `uffd_poison_handle_fault':
  uffd-common.h:45:33: warning: format `%llu' expects argument of type
  `long long unsigned int', but argument 3 has type `__u64' {aka `long
  unsigned int'} [-Wformat=]

By switching to unsigned long long for u64 for ppc64 builds.

Link: https://lkml.kernel.org/r/20240521030219.57439-1-mpe@ellerman.id.au
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Cc: Shuah Khan <skhan@linuxfoundation.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 tools/testing/selftests/mm/gup_test.c    |    1 +
 tools/testing/selftests/mm/uffd-common.h |    1 +
 2 files changed, 2 insertions(+)

--- a/tools/testing/selftests/mm/gup_test.c~selftests-mm-fix-build-warnings-on-ppc64
+++ a/tools/testing/selftests/mm/gup_test.c
@@ -1,3 +1,4 @@
+#define __SANE_USERSPACE_TYPES__ // Use ll64
 #include <fcntl.h>
 #include <errno.h>
 #include <stdio.h>
--- a/tools/testing/selftests/mm/uffd-common.h~selftests-mm-fix-build-warnings-on-ppc64
+++ a/tools/testing/selftests/mm/uffd-common.h
@@ -8,6 +8,7 @@
 #define __UFFD_COMMON_H__
 
 #define _GNU_SOURCE
+#define __SANE_USERSPACE_TYPES__ // Use ll64
 #include <stdio.h>
 #include <errno.h>
 #include <unistd.h>
_

Patches currently in -mm which might be from mpe@ellerman.id.au are

selftests-mm-fix-build-warnings-on-ppc64.patch