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authorLinus Torvalds <torvalds@linux-foundation.org>2013-12-01 15:33:53 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2013-12-01 15:33:53 -0800
commite84a2a49b9697bdd8f2decf7c56a555a6bc064d8 (patch)
treef0866d5f03414e08caf0e15e2ebd3a57f7166138 /arch
parent1d07489aac5cef3fc87312a6883fb9cb8208c657 (diff)
parentfff6540cbcb56a6ae92d4fd4b0864c8d13a8f932 (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml
Pull UML fixes from Richard Weinberger: "Fixes two regressions which got introduced this merge window" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml: um: Build always with -mcmodel=large on 64bit um: Rename print_stack_trace to do_stack_trace
Diffstat (limited to 'arch')
-rw-r--r--arch/um/Makefile9
-rw-r--r--arch/um/kernel/sysrq.c4
2 files changed, 6 insertions, 7 deletions
diff --git a/arch/um/Makefile b/arch/um/Makefile
index 48d92bbe62e9..36e658a4291c 100644
--- a/arch/um/Makefile
+++ b/arch/um/Makefile
@@ -33,12 +33,11 @@ MODE_INCLUDE += -I$(srctree)/$(ARCH_DIR)/include/shared/skas
HEADER_ARCH := $(SUBARCH)
-# Additional ARCH settings for x86
-ifeq ($(SUBARCH),i386)
- HEADER_ARCH := x86
+ifneq ($(filter $(SUBARCH),x86 x86_64 i386),)
+ HEADER_ARCH := x86
endif
-ifeq ($(SUBARCH),x86_64)
- HEADER_ARCH := x86
+
+ifdef CONFIG_64BIT
KBUILD_CFLAGS += -mcmodel=large
endif
diff --git a/arch/um/kernel/sysrq.c b/arch/um/kernel/sysrq.c
index 4d6fdf68edf3..799d7e413bf5 100644
--- a/arch/um/kernel/sysrq.c
+++ b/arch/um/kernel/sysrq.c
@@ -19,7 +19,7 @@ struct stack_frame {
unsigned long return_address;
};
-static void print_stack_trace(unsigned long *sp, unsigned long bp)
+static void do_stack_trace(unsigned long *sp, unsigned long bp)
{
int reliable;
unsigned long addr;
@@ -94,5 +94,5 @@ void show_stack(struct task_struct *task, unsigned long *stack)
}
printk(KERN_CONT "\n");
- print_stack_trace(sp, bp);
+ do_stack_trace(sp, bp);
}