linux-kernel - [GIT PULL] EFI fixes

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Date:   Sat, 22 Oct 2016 12:36:56 +0200
From:   Ingo Molnar <mingo@...nel.org>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     linux-kernel@...r.kernel.org,
        Matt Fleming <matt@...eblueprint.co.uk>,
        Ard Biesheuvel <ard.biesheuvel@...aro.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        "H. Peter Anvin" <hpa@...or.com>
Subject: [GIT PULL] EFI fixes

Linus,

Please pull the latest efi-urgent-for-linus git tree from:

   git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git efi-urgent-for-linus

   # HEAD: b0dddf6c147e6fe61374d625c4bb2b7c52018639 efi/arm: Fix absolute relocation detection for older toolchains

Add Ard Biesheuvel as EFI co-maintainer, plus fix an ARM build bug with older 
toolchains.

 Thanks,

	Ingo

------------------>
Ard Biesheuvel (2):
      MAINTAINERS: Add myself as EFI maintainer
      efi/arm: Fix absolute relocation detection for older toolchains


 MAINTAINERS                           | 3 ++-
 drivers/firmware/efi/libstub/Makefile | 5 +++--
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/MAINTAINERS b/MAINTAINERS
index 1cd38a7e0064..6847ba844ef9 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -4620,8 +4620,9 @@ F:	sound/usb/misc/ua101.c
 
 EXTENSIBLE FIRMWARE INTERFACE (EFI)
 M:	Matt Fleming <matt@...eblueprint.co.uk>
+M:	Ard Biesheuvel <ard.biesheuvel@...aro.org>
 L:	linux-efi@...r.kernel.org
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mfleming/efi.git
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
 S:	Maintained
 F:	Documentation/efi-stub.txt
 F:	arch/ia64/kernel/efi.c
diff --git a/drivers/firmware/efi/libstub/Makefile b/drivers/firmware/efi/libstub/Makefile
index c06945160a41..5e23e2d305e7 100644
--- a/drivers/firmware/efi/libstub/Makefile
+++ b/drivers/firmware/efi/libstub/Makefile
@@ -11,7 +11,7 @@ cflags-$(CONFIG_X86)		+= -m$(BITS) -D__KERNEL__ $(LINUX_INCLUDE) -O2 \
 				   -mno-mmx -mno-sse
 
 cflags-$(CONFIG_ARM64)		:= $(subst -pg,,$(KBUILD_CFLAGS))
-cflags-$(CONFIG_ARM)		:= $(subst -pg,,$(KBUILD_CFLAGS)) \
+cflags-$(CONFIG_ARM)		:= $(subst -pg,,$(KBUILD_CFLAGS)) -g0 \
 				   -fno-builtin -fpic -mno-single-pic-base
 
 cflags-$(CONFIG_EFI_ARMSTUB)	+= -I$(srctree)/scripts/dtc/libfdt
@@ -79,5 +79,6 @@ quiet_cmd_stubcopy = STUBCPY $@
 # decompressor. So move our .data to .data.efistub, which is preserved
 # explicitly by the decompressor linker script.
 #
-STUBCOPY_FLAGS-$(CONFIG_ARM)	+= --rename-section .data=.data.efistub
+STUBCOPY_FLAGS-$(CONFIG_ARM)	+= --rename-section .data=.data.efistub \
+				   -R ___ksymtab+sort -R ___kcrctab+sort
 STUBCOPY_RELOC-$(CONFIG_ARM)	:= R_ARM_ABS