The patch titled
Subject: powerpc-add-purgatory-for-kexec_file_load-implementation-fix
has been added to the -mm tree. Its filename is
powerpc-add-purgatory-for-kexec_file_load-implementation-fix.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/powerpc-add-purgatory-for-kexec_file_load-implementation-fix.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/powerpc-add-purgatory-for-kexec_file_load-implementation-fix.patch
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------------------------------------------------------
From: Thiago Jung Bauermann <bauerman@xxxxxxxxxxxxxxxxxx>
Subject: powerpc-add-purgatory-for-kexec_file_load-implementation-fix
The change below to arch/powerpc/purgatory/Makefile fixes the cross build
from ppc64 BE to ppc64 LE.
I also noticed that building the purgatory during archprepare is not necessary,
so I also made the change below to arch/powerpc/Makefile.
I'm preparing a v8 of the kexec_file_load implementation for powerpc series
with those changes and will send it shortly.
Reported-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/powerpc/Makefile | 3 ---
arch/powerpc/purgatory/Makefile | 8 +++++---
2 files changed, 5 insertions(+), 6 deletions(-)
diff -puN arch/powerpc/Makefile~powerpc-add-purgatory-for-kexec_file_load-implementation-fix arch/powerpc/Makefile
--- a/arch/powerpc/Makefile~powerpc-add-purgatory-for-kexec_file_load-implementation-fix
+++ a/arch/powerpc/Makefile
@@ -378,9 +378,6 @@ archclean:
$(Q)$(MAKE) $(clean)=$(boot)
archprepare: checkbin
-ifeq ($(CONFIG_KEXEC_FILE),y)
- $(Q)$(MAKE) $(build)=arch/powerpc/purgatory arch/powerpc/purgatory/kexec-purgatory.c
-endif
# Use the file '.tmp_gas_check' for binutils tests, as gas won't output
# to stdout and these checks are run even on install targets.
diff -puN arch/powerpc/purgatory/Makefile~powerpc-add-purgatory-for-kexec_file_load-implementation-fix arch/powerpc/purgatory/Makefile
--- a/arch/powerpc/purgatory/Makefile~powerpc-add-purgatory-for-kexec_file_load-implementation-fix
+++ a/arch/powerpc/purgatory/Makefile
@@ -23,10 +23,12 @@ KBUILD_AFLAGS := -fno-exceptions -msoft-
-D__ASSEMBLY__
ifeq ($(CONFIG_CPU_LITTLE_ENDIAN),y)
-KBUILD_CFLAGS += $(call cc-option,-mabi=elfv2,$(call cc-option,-mcall-aixdesc))
-KBUILD_AFLAGS += $(call cc-option,-mabi=elfv2)
+KBUILD_CFLAGS += $(call cc-option,-mabi=elfv2,$(call cc-option,-mcall-aixdesc)) \
+ -mlittle-endian
+KBUILD_AFLAGS += $(call cc-option,-mabi=elfv2) -mlittle-endian
else
-KBUILD_CFLAGS += $(call cc-option,-mcall-aixdesc)
+KBUILD_CFLAGS += $(call cc-option,-mcall-aixdesc) -mbig-endian
+KBUILD_AFLAGS += -mbig-endian
endif
$(obj)/purgatory.ro: $(PURGATORY_OBJS) FORCE
_
Patches currently in -mm which might be from bauerman@xxxxxxxxxxxxxxxxxx are
kexec_file-allow-arch-specific-memory-walking-for-kexec_add_buffer.patch
kexec_file-change-kexec_add_buffer-to-take-kexec_buf-as-argument.patch
kexec_file-factor-out-kexec_locate_mem_hole-from-kexec_add_buffer.patch
powerpc-change-places-using-config_kexec-to-use-config_kexec_core-instead.patch
powerpc-factor-out-relocation-code-from-module_64c-to-elf_util_64c.patch
powerpc-generalize-elf64_apply_relocate_add.patch
powerpc-adapt-elf64_apply_relocate_add-for-kexec_file_load.patch
powerpc-add-functions-to-read-elf-files-of-any-endianness.patch
powerpc-implement-kexec_file_load.patch
powerpc-add-code-to-work-with-device-trees-in-kexec_file_load.patch
powerpc-add-support-for-loading-elf-kernels-with-kexec_file_load.patch
powerpc-add-support-for-loading-elf-kernels-with-kexec_file_load-fix.patch
powerpc-add-purgatory-for-kexec_file_load-implementation.patch
powerpc-add-purgatory-for-kexec_file_load-implementation-fix.patch
powerpc-enable-config_kexec_file-in-powerpc-server-defconfigs.patch
kexec_file-include-the-purgatory-segment-in-the-kexec-image-checksum.patch
kexec_file-add-buffer-hand-over-support-for-the-next-kernel.patch
powerpc-kexec_file-add-buffer-hand-over-support-for-the-next-kernel.patch
kexec_file-add-mechanism-to-update-kexec-segments.patch
ima-on-soft-reboot-save-the-measurement-list.patch
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