aboutsummaryrefslogtreecommitdiffstats
path: root/include/asm-powerpc/kexec.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-powerpc/kexec.h')
-rw-r--r--include/asm-powerpc/kexec.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/asm-powerpc/kexec.h b/include/asm-powerpc/kexec.h
index 234bd684c7f0..8f7fd5cfec34 100644
--- a/include/asm-powerpc/kexec.h
+++ b/include/asm-powerpc/kexec.h
@@ -114,6 +114,11 @@ extern void kexec_smp_wait(void); /* get and clear naca physid, wait for
114 master to copy new code to 0 */ 114 master to copy new code to 0 */
115extern int crashing_cpu; 115extern int crashing_cpu;
116extern void crash_send_ipi(void (*crash_ipi_callback)(struct pt_regs *)); 116extern void crash_send_ipi(void (*crash_ipi_callback)(struct pt_regs *));
117extern cpumask_t cpus_in_sr;
118static inline int kexec_sr_activated(int cpu)
119{
120 return cpu_isset(cpu,cpus_in_sr);
121}
117#endif /* __powerpc64 __ */ 122#endif /* __powerpc64 __ */
118 123
119struct kimage; 124struct kimage;
@@ -123,10 +128,13 @@ extern int default_machine_kexec_prepare(struct kimage *image);
123extern void default_machine_crash_shutdown(struct pt_regs *regs); 128extern void default_machine_crash_shutdown(struct pt_regs *regs);
124 129
125extern void machine_kexec_simple(struct kimage *image); 130extern void machine_kexec_simple(struct kimage *image);
131extern void crash_kexec_secondary(struct pt_regs *regs);
126extern int overlaps_crashkernel(unsigned long start, unsigned long size); 132extern int overlaps_crashkernel(unsigned long start, unsigned long size);
127extern void reserve_crashkernel(void); 133extern void reserve_crashkernel(void);
128 134
129#else /* !CONFIG_KEXEC */ 135#else /* !CONFIG_KEXEC */
136static inline int kexec_sr_activated(int cpu) { return 0; }
137static inline void crash_kexec_secondary(struct pt_regs *regs) { }
130 138
131static inline int overlaps_crashkernel(unsigned long start, unsigned long size) 139static inline int overlaps_crashkernel(unsigned long start, unsigned long size)
132{ 140{