diff options
Diffstat (limited to 'include/linux/kexec.h')
-rw-r--r-- | include/linux/kexec.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/kexec.h b/include/linux/kexec.h index 49ab758f4d91..f378cb786f1b 100644 --- a/include/linux/kexec.h +++ b/include/linux/kexec.h @@ -145,6 +145,14 @@ int kexec_image_probe_default(struct kimage *image, void *buf, unsigned long buf_len); int kexec_image_post_load_cleanup_default(struct kimage *image); +/* + * If kexec_buf.mem is set to this value, kexec_locate_mem_hole() + * will try to allocate free memory. Arch may overwrite it. + */ +#ifndef KEXEC_BUF_MEM_UNKNOWN +#define KEXEC_BUF_MEM_UNKNOWN 0 +#endif + /** * struct kexec_buf - parameters for finding a place for a buffer in memory * @image: kexec image in which memory to search. |