Messages in this thread | | | Date | Wed, 05 Dec 2012 16:56:28 -0800 | From | "H. Peter Anvin" <> | Subject | Re: Use PCI ROMs from EFI boot services |
| |
On 12/05/2012 04:51 PM, Yinghai Lu wrote: > > it moves boot_params from __initdata to data. > and just for using pointer to setup_data. > > should add setup_data pointer instead. so will not waste (4096 - 8) bytes. >
That is not the only bit. We already have covered how kexec could use the whole structure, and really, how big a deal is a page of cache-cold storage?
-hpa
| |