[PATCH v2] kselftest: mm: remove exclusion of building soft-dirty test in arm64

[PATCH v2] kselftest: mm: remove exclusion of building soft-dirty test in arm64

[Yeoreum Yun]

Since commit 0389c305ef56 (“selftests/mm: skip soft-dirty tests when CONFIG_MEM_SOFT_DIRTY is disabled”),
the soft-dirty test is skipped when soft-dirty is not supported.

There is therefore no reason to exclude the test from being built on
arm64. Remove the arm64-specific exclusion.

Suggested-by: David Hildenbrand (Arm) <david@kernel.org>
Acked-by: David Hildenbrand (Arm) <david@kernel.org>
Acked-by: Lorenzo Stoakes (ARM) <ljs@kernel.org>
Signed-off-by: Yeoreum Yun <yeoreum.yun@arm.com>
---
Changes in v2:
  - remove redundant condition in run_vmtests.sh
  - add r-b and a-b tag.
  - Link to v1: https://lore.kernel.org/all/20260911125028.1268274-1-yeoreum.yun@arm.com/
---
 tools/testing/selftests/mm/Makefile       | 3 ---
 tools/testing/selftests/mm/run_vmtests.sh | 5 +----
 2 files changed, 1 insertion(+), 7 deletions(-)

diff --git a/tools/testing/selftests/mm/Makefile b/tools/testing/selftests/mm/Makefile
index 2d5366196e30..d3e9bd67904a 100644
--- a/tools/testing/selftests/mm/Makefile
+++ b/tools/testing/selftests/mm/Makefile
@@ -104,10 +104,7 @@ TEST_GEN_FILES += guard-regions
 TEST_GEN_FILES += merge
 TEST_GEN_FILES += rmap
 TEST_GEN_FILES += folio_split_race_test
-
-ifneq ($(ARCH),arm64)
 TEST_GEN_FILES += soft-dirty
-endif
 
 ifeq ($(ARCH),x86_64)
 CAN_BUILD_I386 := $(shell ./../x86/check_cc.sh "$(CC)" ../x86/trivial_32bit_program.c -m32)
diff --git a/tools/testing/selftests/mm/run_vmtests.sh b/tools/testing/selftests/mm/run_vmtests.sh
index d09f9f6a384e..33963535616b 100755
--- a/tools/testing/selftests/mm/run_vmtests.sh
+++ b/tools/testing/selftests/mm/run_vmtests.sh
@@ -390,10 +390,7 @@ then
 	CATEGORY="pkey" run_test ./protection_keys_64
 fi
 
-if [ -x ./soft-dirty ]
-then
-	CATEGORY="soft_dirty" run_test ./soft-dirty
-fi
+CATEGORY="soft_dirty" run_test ./soft-dirty
 
 CATEGORY="pagemap" run_test ./pagemap_ioctl
 
-- 
LEVI:{C3F47F37-75D8-414A-A8BA-3980EC8A46D7}

Re: [PATCH v2] kselftest: mm: remove exclusion of building soft-dirty test in arm64

[Zenghui Yu]

On 9/12/26 5:06 AM, Yeoreum Yun wrote:
> Since commit 0389c305ef56 (“selftests/mm: skip soft-dirty tests when CONFIG_MEM_SOFT_DIRTY is disabled”),
> the soft-dirty test is skipped when soft-dirty is not supported.
> 
> There is therefore no reason to exclude the test from being built on
> arm64. Remove the arm64-specific exclusion.
> 
> Suggested-by: David Hildenbrand (Arm) <david@kernel.org>
> Acked-by: David Hildenbrand (Arm) <david@kernel.org>
> Acked-by: Lorenzo Stoakes (ARM) <ljs@kernel.org>
> Signed-off-by: Yeoreum Yun <yeoreum.yun@arm.com>
> ---
> Changes in v2:
>   - remove redundant condition in run_vmtests.sh
>   - add r-b and a-b tag.
>   - Link to v1: https://lore.kernel.org/all/20260911125028.1268274-1-yeoreum.yun@arm.com/
> ---
>  tools/testing/selftests/mm/Makefile       | 3 ---
>  tools/testing/selftests/mm/run_vmtests.sh | 5 +----
>  2 files changed, 1 insertion(+), 7 deletions(-)

Tested-by: Zenghui Yu (Huawei) <zenghui.yu@linux.dev>

Thanks,
Zenghui