On Fri, Jun 26, 2020 at 02:22:11PM -0700, Brendan Higgins wrote:
On Fri, Jun 26, 2020 at 2:20 PM Kees Cook firstname.lastname@example.org wrote:
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.
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 = .; \
__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.
Oh, maybe that would eliminate the need for the other linkerscript patches? That would be nice.
Curious, did changing it as Kees suggest fix it for m68k?