diff options
Diffstat (limited to 'drivers/of')
| -rw-r--r-- | drivers/of/kexec.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/of/kexec.c b/drivers/of/kexec.c index b9bd1cff1793..8d374cc552be 100644 --- a/drivers/of/kexec.c +++ b/drivers/of/kexec.c @@ -386,6 +386,15 @@ void *of_kexec_alloc_and_setup_fdt(const struct kimage *image, crashk_res.end - crashk_res.start + 1); if (ret) goto out; + + if (crashk_low_res.end) { + ret = fdt_appendprop_addrrange(fdt, 0, chosen_node, + "linux,usable-memory-range", + crashk_low_res.start, + crashk_low_res.end - crashk_low_res.start + 1); + if (ret) + goto out; + } } /* add bootargs */ |