diff options
Diffstat (limited to 'kexec/arch/ppc/kexec-ppc.h')
| -rw-r--r-- | kexec/arch/ppc/kexec-ppc.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/kexec/arch/ppc/kexec-ppc.h b/kexec/arch/ppc/kexec-ppc.h index 6a40cc8..1b2b015 100644 --- a/kexec/arch/ppc/kexec-ppc.h +++ b/kexec/arch/ppc/kexec-ppc.h @@ -10,6 +10,7 @@ extern struct { extern unsigned char setup_dol_start[]; extern uint32_t setup_dol_size; +extern uint64_t rmo_top; extern struct { uint32_t spr8; @@ -25,4 +26,10 @@ int dol_ppc_load(int argc, char **argv, const char *buf, off_t len, struct kexec_info *info); void dol_ppc_usage(void); +/* + * During inital setup the kernel does not map the whole memory but a part of + * it. On Book-E that is 64MiB, 601 24MiB or 256MiB (if possible). + */ +#define KERNEL_ACCESS_TOP (24 * 1024 * 1024) + #endif /* KEXEC_PPC_H */ |