On 12/26/2015 9:05 AM, Minfei Huang wrote:
Ccing kexec maillist. On 12/25/15 at 03:09pm, Toshi Kani wrote:diff --git a/kernel/kexec_file.c b/kernel/kexec_file.c index c245085..e2bd737 100644 --- a/kernel/kexec_file.c +++ b/kernel/kexec_file.c @@ -522,10 +522,10 @@ int kexec_add_buffer(struct kimage *image, char *buffer, unsigned long bufsz, /* Walk the RAM ranges and allocate a suitable range for the buffer */ if (image->type == KEXEC_TYPE_CRASH) - ret = walk_iomem_res("Crash kernel", - IORESOURCE_SYSTEM_RAM | IORESOURCE_BUSY, - crashk_res.start, crashk_res.end, kbuf, - locate_mem_hole_callback); + ret = walk_iomem_res_desc(IORES_DESC_CRASH_KERNEL,Since crashk_res's desc has been assigned to IORES_DESC_CRASH_KERNEL, it is better to use crashk_res.desc, instead of using IORES_DESC_CRASH_KERNEL directly.
Sounds good. I will change it to use crashk_res.desc. Thanks, -Toshi -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>