The patch titled
Subject: selftests/vm: madv_populate: fix missing MADV_POPULATE_(READ|WRITE) definitions
has been added to the -mm mm-unstable branch. Its filename is
selftests-vm-madv_populate-fix-missing-madv_populate_readwrite-definitions.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/selftests-vm-madv_populate-fix-missing-madv_populate_readwrite-definitions.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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------------------------------------------------------
From: David Hildenbrand <david@xxxxxxxxxx>
Subject: selftests/vm: madv_populate: fix missing MADV_POPULATE_(READ|WRITE) definitions
Date: Mon, 5 Dec 2022 20:37:14 +0100
The tests fail to compile in some environments (e.g., Debian 11.5 on x86).
Let's simply conditionally define MADV_POPULATE_(READ|WRITE) if not
already defined, similar to how the khugepaged.c test handles it.
Link: https://lkml.kernel.org/r/20221205193716.276024-3-david@xxxxxxxxxx
Fixes: 39b2e5cae43d ("selftests/vm: make MADV_POPULATE_(READ|WRITE) use in-tree headers")
Signed-off-by: David Hildenbrand <david@xxxxxxxxxx>
Cc: Shuah Khan <shuah@xxxxxxxxxx>
Cc: Yang Li <yang.lee@xxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
tools/testing/selftests/vm/madv_populate.c | 7 +++++++
1 file changed, 7 insertions(+)
--- a/tools/testing/selftests/vm/madv_populate.c~selftests-vm-madv_populate-fix-missing-madv_populate_readwrite-definitions
+++ a/tools/testing/selftests/vm/madv_populate.c
@@ -20,6 +20,13 @@
#include "../kselftest.h"
#include "vm_util.h"
+#ifndef MADV_POPULATE_READ
+#define MADV_POPULATE_READ 22
+#endif /* MADV_POPULATE_READ */
+#ifndef MADV_POPULATE_WRITE
+#define MADV_POPULATE_WRITE 23
+#endif /* MADV_POPULATE_WRITE */
+
/*
* For now, we're using 2 MiB of private anonymous memory for all tests.
*/
_
Patches currently in -mm which might be from david@xxxxxxxxxx are
mm-swap-fix-swp_pfn_bits-with-config_phys_addr_t_64bit-on-32bit.patch
selftests-vm-add-ksm-unmerge-tests.patch
mm-pagewalk-dont-trigger-test_walk-in-walk_page_vma.patch
selftests-vm-add-test-to-measure-madv_unmergeable-performance.patch
mm-ksm-simplify-break_ksm-to-not-rely-on-vm_fault_write.patch
mm-remove-vm_fault_write.patch
mm-ksm-fix-ksm-cow-breaking-with-userfaultfd-wp-via-fault_flag_unshare.patch
mm-pagewalk-add-walk_page_range_vma.patch
mm-ksm-convert-break_ksm-to-use-walk_page_range_vma.patch
mm-gup-remove-foll_migration.patch
mm-gup_test-fix-pin_longterm_test_read-with-highmem.patch
selftests-vm-madv_populate-fix-missing-madv_populate_readwrite-definitions.patch
selftests-vm-cow-fix-compile-warning-on-32bit.patch
selftests-vm-ksm_functional_tests-fixes-for-32bit.patch
