diff options
Diffstat (limited to 'include/asm-powerpc/kexec.h')
-rw-r--r-- | include/asm-powerpc/kexec.h | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/include/asm-powerpc/kexec.h b/include/asm-powerpc/kexec.h index c72ffc709ea8..4263af3cadfd 100644 --- a/include/asm-powerpc/kexec.h +++ b/include/asm-powerpc/kexec.h | |||
@@ -1,5 +1,6 @@ | |||
1 | #ifndef _ASM_POWERPC_KEXEC_H | 1 | #ifndef _ASM_POWERPC_KEXEC_H |
2 | #define _ASM_POWERPC_KEXEC_H | 2 | #define _ASM_POWERPC_KEXEC_H |
3 | #ifdef __KERNEL__ | ||
3 | 4 | ||
4 | /* | 5 | /* |
5 | * Maximum page that is mapped directly into kernel memory. | 6 | * Maximum page that is mapped directly into kernel memory. |
@@ -30,8 +31,12 @@ | |||
30 | #define KEXEC_ARCH KEXEC_ARCH_PPC | 31 | #define KEXEC_ARCH KEXEC_ARCH_PPC |
31 | #endif | 32 | #endif |
32 | 33 | ||
34 | #define HAVE_ARCH_COPY_OLDMEM_PAGE | ||
35 | |||
33 | #ifndef __ASSEMBLY__ | 36 | #ifndef __ASSEMBLY__ |
34 | 37 | ||
38 | #ifdef CONFIG_KEXEC | ||
39 | |||
35 | #define MAX_NOTE_BYTES 1024 | 40 | #define MAX_NOTE_BYTES 1024 |
36 | typedef u32 note_buf_t[MAX_NOTE_BYTES / sizeof(u32)]; | 41 | typedef u32 note_buf_t[MAX_NOTE_BYTES / sizeof(u32)]; |
37 | 42 | ||
@@ -41,10 +46,18 @@ extern note_buf_t crash_notes[]; | |||
41 | extern void kexec_smp_wait(void); /* get and clear naca physid, wait for | 46 | extern void kexec_smp_wait(void); /* get and clear naca physid, wait for |
42 | master to copy new code to 0 */ | 47 | master to copy new code to 0 */ |
43 | extern void __init kexec_setup(void); | 48 | extern void __init kexec_setup(void); |
44 | #else | 49 | extern int crashing_cpu; |
50 | extern void crash_send_ipi(void (*crash_ipi_callback)(struct pt_regs *)); | ||
51 | #endif /* __powerpc64 __ */ | ||
52 | |||
45 | struct kimage; | 53 | struct kimage; |
46 | extern void machine_kexec_simple(struct kimage *image); | 54 | struct pt_regs; |
47 | #endif | 55 | extern void default_machine_kexec(struct kimage *image); |
56 | extern int default_machine_kexec_prepare(struct kimage *image); | ||
57 | extern void default_machine_crash_shutdown(struct pt_regs *regs); | ||
58 | |||
59 | #endif /* !CONFIG_KEXEC */ | ||
48 | 60 | ||
49 | #endif /* ! __ASSEMBLY__ */ | 61 | #endif /* ! __ASSEMBLY__ */ |
62 | #endif /* __KERNEL__ */ | ||
50 | #endif /* _ASM_POWERPC_KEXEC_H */ | 63 | #endif /* _ASM_POWERPC_KEXEC_H */ |