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kexec: move machine_kexec_post_load() to public interface 

The kernel test robot reports the following compiler warning:

  | arch/arm64/kernel/machine_kexec.c:62:5: warning: no previous prototype for
  | function 'machine_kexec_post_load' [-Wmissing-prototypes]
  |    int machine_kexec_post_load(struct kimage *kimage)

Fix it by moving the declaration of machine_kexec_post_load() from
kexec_internal.h to the public header instead.

Reported-by: kernel test robot <lkp@intel.com>
Link: https://lore.kernel.org/linux-arm-kernel/202102030727.gqTokACH-lkp@intel.com
Signed-off-by: Pavel Tatashin <pasha.tatashin@soleen.com>
Link: https://lore.kernel.org/r/20210219195142.13571-1-pasha.tatashin@soleen.com
Fixes: 4c3c31230c ("arm64: kexec: move relocation function setup")
Signed-off-by: Will Deacon <will@kernel.org>
This commit is contained in:
Pavel Tatashin 2021-02-19 14:51:42 -05:00 committed by Will Deacon
parent f5c6d0fcf9
commit 2596b6ae41
2 changed files with 2 additions and 2 deletions
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2
include/linux/kexec.h
View File

@ -309,6 +309,8 @@ extern void machine_kexec_cleanup(struct kimage *image);
extern int kernel_kexec(void); extern int kernel_kexec(void);
extern struct page *kimage_alloc_control_pages(struct kimage *image, extern struct page *kimage_alloc_control_pages(struct kimage *image,
unsigned int order); unsigned int order);
int machine_kexec_post_load(struct kimage *image);
extern void __crash_kexec(struct pt_regs *); extern void __crash_kexec(struct pt_regs *);
extern void crash_kexec(struct pt_regs *); extern void crash_kexec(struct pt_regs *);
int kexec_should_crash(struct task_struct *); int kexec_should_crash(struct task_struct *);

2
kernel/kexec_internal.h
View File

@ -13,8 +13,6 @@ void kimage_terminate(struct kimage *image);
int kimage_is_destination_range(struct kimage *image, int kimage_is_destination_range(struct kimage *image,
unsigned long start, unsigned long end); unsigned long start, unsigned long end);
int machine_kexec_post_load(struct kimage *image);
extern struct mutex kexec_mutex; extern struct mutex kexec_mutex;
#ifdef CONFIG_KEXEC_FILE #ifdef CONFIG_KEXEC_FILE