diff mbox series

[v3,5/6] kbuild: generate modules.builtin.ranges when linking the kernel

Message ID 20240517042839.544650-6-kris.van.hees@oracle.com (mailing list archive)
State Superseded
Headers show
Series Generate address range data for built-in modules | expand

Commit Message

Kris Van Hees May 17, 2024, 4:28 a.m. UTC 
Signed-off-by: Kris Van Hees <kris.van.hees@oracle.com>
Reviewed-by: Nick Alcock <nick.alcock@oracle.com>
---
Changes since v2:
 - 1st arg to generate_builtin_ranges.awk is now modules.builtin.modinfo
 - Use $(real-prereqs) rather than $(filter-out ...)
---
 scripts/Makefile.vmlinux | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
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Patch

diff --git a/scripts/Makefile.vmlinux b/scripts/Makefile.vmlinux
index c9f3e03124d7f..afe8287e8dda0 100644
--- a/scripts/Makefile.vmlinux
+++ b/scripts/Makefile.vmlinux
@@ -36,6 +36,22 @@  targets += vmlinux
 vmlinux: scripts/link-vmlinux.sh vmlinux.o $(KBUILD_LDS) FORCE
 	+$(call if_changed_dep,link_vmlinux)
 
+# module.builtin.ranges
+# ---------------------------------------------------------------------------
+ifdef CONFIG_BUILTIN_MODULE_RANGES
+__default: modules.builtin.ranges
+
+quiet_cmd_modules_builtin_ranges = GEN     $@
+      cmd_modules_builtin_ranges = \
+	$(srctree)/scripts/generate_builtin_ranges.awk $(real-prereqs) > $@
+
+vmlinux.map: vmlinux
+
+targets += modules.builtin.ranges
+modules.builtin.ranges: modules.builtin.modinfo vmlinux.map vmlinux.o.map FORCE
+	$(call if_changed,modules_builtin_ranges)
+endif
+
 # Add FORCE to the prequisites of a target to force it to be always rebuilt.
 # ---------------------------------------------------------------------------