4.18-stable review patch. If anyone has any objections, please let me know.
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From: Max Filippov jcmvbkbc@gmail.com
commit 4119ba211bc4f1bf638f41e50b7a0f329f58aa16 upstream.
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 Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- arch/xtensa/boot/Makefile | 2 +- arch/xtensa/kernel/vmlinux.lds.S | 1 + 2 files changed, 2 insertions(+), 1 deletion(-)
--- a/arch/xtensa/boot/Makefile +++ b/arch/xtensa/boot/Makefile @@ -34,7 +34,7 @@ boot-elf boot-redboot: $(addprefix $(obj $(addprefix $(obj)/,$(host-progs)) $(Q)$(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) --- a/arch/xtensa/kernel/vmlinux.lds.S +++ b/arch/xtensa/kernel/vmlinux.lds.S @@ -131,6 +131,7 @@ SECTIONS .fixup : { *(.fixup) }
EXCEPTION_TABLE(16) + NOTES /* Data section */
_sdata = .;