void crash_save_cpu(struct pt_regs *regs, int cpu);
void crash_save_vmcoreinfo(void);
void arch_crash_save_vmcoreinfo(void);
-void vmcoreinfo_append_str(const char *fmt, ...);
+void vmcoreinfo_append_str(const char *fmt, ...)
+ __attribute__ ((format (printf, 1, 2)));
unsigned long paddr_vmcoreinfo_note(void);
-#define SYMBOL(name) \
+#define VMCOREINFO_OSRELEASE(name) \
+ vmcoreinfo_append_str("OSRELEASE=%s\n", #name)
+#define VMCOREINFO_PAGESIZE(value) \
+ vmcoreinfo_append_str("PAGESIZE=%ld\n", value)
+#define VMCOREINFO_SYMBOL(name) \
vmcoreinfo_append_str("SYMBOL(%s)=%lx\n", #name, (unsigned long)&name)
-#define SIZE(name) \
- vmcoreinfo_append_str("SIZE(%s)=%d\n", #name, sizeof(struct name))
-#define OFFSET(name, field) \
- vmcoreinfo_append_str("OFFSET(%s.%s)=%d\n", #name, #field, \
- &(((struct name *)0)->field))
-#define LENGTH(name, value) \
- vmcoreinfo_append_str("LENGTH(%s)=%d\n", #name, value)
-#define CONFIG(name) \
+#define VMCOREINFO_SIZE(name) \
+ vmcoreinfo_append_str("SIZE(%s)=%lu\n", #name, \
+ (unsigned long)sizeof(name))
+#define VMCOREINFO_STRUCT_SIZE(name) \
+ vmcoreinfo_append_str("SIZE(%s)=%lu\n", #name, \
+ (unsigned long)sizeof(struct name))
+#define VMCOREINFO_OFFSET(name, field) \
+ vmcoreinfo_append_str("OFFSET(%s.%s)=%lu\n", #name, #field, \
+ (unsigned long)offsetof(struct name, field))
+#define VMCOREINFO_LENGTH(name, value) \
+ vmcoreinfo_append_str("LENGTH(%s)=%lu\n", #name, (unsigned long)value)
+#define VMCOREINFO_NUMBER(name) \
+ vmcoreinfo_append_str("NUMBER(%s)=%ld\n", #name, (long)name)
+#define VMCOREINFO_CONFIG(name) \
vmcoreinfo_append_str("CONFIG_%s=y\n", #name)
extern struct kimage *kexec_image;
typedef u32 note_buf_t[KEXEC_NOTE_BYTES/4];
extern note_buf_t *crash_notes;
extern u32 vmcoreinfo_note[VMCOREINFO_NOTE_SIZE/4];
-extern unsigned int vmcoreinfo_size;
-extern unsigned int vmcoreinfo_max_size;
+extern size_t vmcoreinfo_size;
+extern size_t vmcoreinfo_max_size;
+int __init parse_crashkernel(char *cmdline, unsigned long long system_ram,
+ unsigned long long *crash_size, unsigned long long *crash_base);
#else /* !CONFIG_KEXEC */
struct pt_regs;