On Fri, Jun 26, 2020 at 02:09:06PM -0700, Brendan Higgins wrote:
Add a linker section where KUnit can put references to its test suites. This patch is the first step in transitioning to dispatching all KUnit tests from a centralized executor rather than having each as its own separate late_initcall.
Co-developed-by: Iurii Zaikin yzaikin@google.com Signed-off-by: Iurii Zaikin yzaikin@google.com Signed-off-by: Brendan Higgins brendanhiggins@google.com Reviewed-by: Stephen Boyd sboyd@kernel.org
include/asm-generic/vmlinux.lds.h | 8 ++++++++ 1 file changed, 8 insertions(+)
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index db600ef218d7d..4f9b036fc9616 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -881,6 +881,13 @@ KEEP(*(.con_initcall.init)) \ __con_initcall_end = .; +/* Alignment must be consistent with (kunit_suite *) in include/kunit/test.h */
Nit on naming:
+#define KUNIT_TEST_SUITES \
I would call this KUNIT_TABLE to maintain the same names as other things of this nature.
. = ALIGN(8); \__kunit_suites_start = .; \KEEP(*(.kunit_test_suites)) \__kunit_suites_end = .;#ifdef CONFIG_BLK_DEV_INITRD #define INIT_RAM_FS \ . = ALIGN(4); \ @@ -1056,6 +1063,7 @@ INIT_CALLS \ CON_INITCALL \ INIT_RAM_FS \
KUNIT_TEST_SUITES \
Nack: this must be in INIT_DATA, not in INIT_DATA_SECTION. Not all architectures use the INIT_DATA_SECTION macro (e.g. arm64), but everything uses INIT_DATA.