On Tue, 2013-11-05 at 16:20 +0800, dyoung at redhat.com wrote: > Kexec kernel will use saved runtime virtual mapping, so add a > new function efi_remap_region to remapping it directly without > calculate the virt addr from efi_va. > > The md is passed in from 1st kernel, the virtual addr is > saved in md->virt_addr. : > +/* > + * kexec kernel will use efi_map_region_fixed to map efi > + * runtime memory ranges. md->virt_addr is the original virtual > + * address which had been mapped in kexec 1st kernel. > + */ > +void __init efi_map_region_fixed(efi_memory_desc_t *md) Can you simply use __map_region() instead of creating this function? Both functions seem to do the same thing. (In __map_region(), size and end are not used.) Thanks, -Toshi
