diff options
Diffstat (limited to 'arch/powerpc/kernel/machine_kexec_64.c')
| -rw-r--r-- | arch/powerpc/kernel/machine_kexec_64.c | 25 |
1 files changed, 3 insertions, 22 deletions
diff --git a/arch/powerpc/kernel/machine_kexec_64.c b/arch/powerpc/kernel/machine_kexec_64.c index 97c51e452be7..ec0f06bfc24a 100644 --- a/arch/powerpc/kernel/machine_kexec_64.c +++ b/arch/powerpc/kernel/machine_kexec_64.c @@ -1,5 +1,5 @@ /* - * machine_kexec.c - handle transition of Linux booting another kernel + * PPC64 code to handle Linux booting another kernel. * * Copyright (C) 2004-2005, IBM Corp. * @@ -28,21 +28,7 @@ #define HASH_GROUP_SIZE 0x80 /* size of each hash group, asm/mmu.h */ -/* Have this around till we move it into crash specific file */ -note_buf_t crash_notes[NR_CPUS]; - -/* Dummy for now. Not sure if we need to have a crash shutdown in here - * and if what it will achieve. Letting it be now to compile the code - * in generic kexec environment - */ -void machine_crash_shutdown(struct pt_regs *regs) -{ - /* do nothing right now */ - /* smp_relase_cpus() if we want smp on panic kernel */ - /* cpu_irq_down to isolate us until we are ready */ -} - -int machine_kexec_prepare(struct kimage *image) +int default_machine_kexec_prepare(struct kimage *image) { int i; unsigned long begin, end; /* limits of segment */ @@ -111,11 +97,6 @@ int machine_kexec_prepare(struct kimage *image) return 0; } -void machine_kexec_cleanup(struct kimage *image) -{ - /* we do nothing in prepare that needs to be undone */ -} - #define IND_FLAGS (IND_DESTINATION | IND_INDIRECTION | IND_DONE | IND_SOURCE) static void copy_segments(unsigned long ind) @@ -283,7 +264,7 @@ extern NORET_TYPE void kexec_sequence(void *newstack, unsigned long start, void (*clear_all)(void)) ATTRIB_NORET; /* too late to fail here */ -void machine_kexec(struct kimage *image) +void default_machine_kexec(struct kimage *image) { /* prepare control code if any */ |