xtensa: add NOTES section to the linker script (4119ba21) · Commits · 戴 / test

This section collects all source .note.* sections together in the vmlinux image. Without it .note.Linux section may be placed at address 0, while the rest of the kernel is at its normal address, resulting in a huge vmlinux.bin image that may not be linked into the xtensa Image.elf. Cc: stable@vger.kernel.org Signed-off-by:

Max Filippov <jcmvbkbc@gmail.com>

arch/xtensa/boot/Makefile

+1 −1

Original line number	Diff line number	Diff line
		@@ -33,7 +33,7 @@ uImage: $(obj)/uImage
		boot-elf boot-redboot: $(addprefix $(obj)/,$(subdir-y))
		$(Q)$(MAKE) $(build)=$(obj)/$@ $(MAKECMDGOALS)

		OBJCOPYFLAGS = --strip-all -R .comment -R .note.gnu.build-id -O binary
		OBJCOPYFLAGS = --strip-all -R .comment -R .notes -O binary

		vmlinux.bin: vmlinux FORCE
		$(call if_changed,objcopy)

arch/xtensa/kernel/vmlinux.lds.S

+1 −0

Original line number	Diff line number	Diff line
		@@ -131,6 +131,7 @@ SECTIONS
		.fixup : { *(.fixup) }

		EXCEPTION_TABLE(16)
		NOTES
		/* Data section */

		_sdata = .;

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