The patch titled
Subject: lib/Kconfig.debug: properly split hash test kernel entries
has been added to the -mm tree. Its filename is
lib-kconfigdebug-properly-split-hash-test-kernel-entries.patch
This patch should soon appear at
https://ozlabs.org/~akpm/mmots/broken-out/lib-kconfigdebug-properly-split-hash-test-kernel-entries.patch
and later at
https://ozlabs.org/~akpm/mmotm/broken-out/lib-kconfigdebug-properly-split-hash-test-kernel-entries.patch
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------------------------------------------------------
From: Isabella Basso <isabbasso@xxxxxxxxxx>
Subject: lib/Kconfig.debug: properly split hash test kernel entries
Split TEST_HASH so that each entry only has one file.
Note that there's no stringhash test file, but actually
<linux/stringhash.h> tests are performed in lib/test_hash.c.
Link: https://lkml.kernel.org/r/20211208183711.390454-5-isabbasso@xxxxxxxxxx
Reviewed-by: David Gow <davidgow@xxxxxxxxxx>
Tested-by: David Gow <davidgow@xxxxxxxxxx>
Signed-off-by: Isabella Basso <isabbasso@xxxxxxxxxx>
Cc: Augusto Durães Camargo <augusto.duraes33@xxxxxxxxx>
Cc: Brendan Higgins <brendanhiggins@xxxxxxxxxx>
Cc: Daniel Latypov <dlatypov@xxxxxxxxxx>
Cc: Enzo Ferreira <ferreiraenzoa@xxxxxxxxx>
Cc: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
Cc: kernel test robot <lkp@xxxxxxxxx>
Cc: Mauro Carvalho Chehab <mchehab@xxxxxxxxxx>
Cc: Rodrigo Siqueira <rodrigosiqueiramelo@xxxxxxxxx>
Cc: Shuah Khan <skhan@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
lib/Kconfig.debug | 14 +++++++++++---
lib/Makefile | 3 ++-
2 files changed, 13 insertions(+), 4 deletions(-)
--- a/lib/Kconfig.debug~lib-kconfigdebug-properly-split-hash-test-kernel-entries
+++ a/lib/Kconfig.debug
@@ -2215,9 +2215,17 @@ config TEST_RHASHTABLE
config TEST_HASH
tristate "Perform selftest on hash functions"
help
- Enable this option to test the kernel's integer (<linux/hash.h>),
- string (<linux/stringhash.h>), and siphash (<linux/siphash.h>)
- hash functions on boot (or module load).
+ Enable this option to test the kernel's integer (<linux/hash.h>), and
+ string (<linux/stringhash.h>) hash functions on boot (or module load).
+
+ This is intended to help people writing architecture-specific
+ optimized versions. If unsure, say N.
+
+config TEST_SIPHASH
+ tristate "Perform selftest on siphash functions"
+ help
+ Enable this option to test the kernel's siphash (<linux/siphash.h>) hash
+ functions on boot (or module load).
This is intended to help people writing architecture-specific
optimized versions. If unsure, say N.
--- a/lib/Makefile~lib-kconfigdebug-properly-split-hash-test-kernel-entries
+++ a/lib/Makefile
@@ -61,7 +61,8 @@ obj-$(CONFIG_TEST_FIRMWARE) += test_firm
obj-$(CONFIG_TEST_BITOPS) += test_bitops.o
CFLAGS_test_bitops.o += -Werror
obj-$(CONFIG_TEST_SYSCTL) += test_sysctl.o
-obj-$(CONFIG_TEST_HASH) += test_hash.o test_siphash.o
+obj-$(CONFIG_TEST_SIPHASH) += test_siphash.o
+obj-$(CONFIG_TEST_HASH) += test_hash.o
obj-$(CONFIG_TEST_IDA) += test_ida.o
obj-$(CONFIG_KASAN_KUNIT_TEST) += test_kasan.o
CFLAGS_test_kasan.o += -fno-builtin
_
Patches currently in -mm which might be from isabbasso@xxxxxxxxxx are
hashh-remove-unused-define-directive.patch
test_hashc-split-test_int_hash-into-arch-specific-functions.patch
test_hashc-split-test_hash_init.patch
lib-kconfigdebug-properly-split-hash-test-kernel-entries.patch
test_hashc-refactor-into-kunit.patch
