diff options
Diffstat (limited to 'arch/powerpc/kernel/prom.c')
| -rw-r--r-- | arch/powerpc/kernel/prom.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c index 9aac77ca3167..fddc9c13bff5 100644 --- a/arch/powerpc/kernel/prom.c +++ b/arch/powerpc/kernel/prom.c @@ -29,6 +29,7 @@ #include <linux/initrd.h> #include <linux/bitops.h> #include <linux/module.h> +#include <linux/kexec.h> #include <asm/prom.h> #include <asm/rtas.h> @@ -1198,6 +1199,16 @@ static int __init early_init_dt_scan_chosen(unsigned long node, } #endif /* CONFIG_PPC_RTAS */ +#ifdef CONFIG_KEXEC + lprop = (u64*)of_get_flat_dt_prop(node, "linux,crashkernel-base", NULL); + if (lprop) + crashk_res.start = *lprop; + + lprop = (u64*)of_get_flat_dt_prop(node, "linux,crashkernel-size", NULL); + if (lprop) + crashk_res.end = crashk_res.start + *lprop - 1; +#endif + /* break now */ return 1; } |