Messages in this thread | | | Date | Sun, 27 Sep 2015 19:06:33 +0100 | From | Matthew Garrett <> | Subject | Re: [PATCH 1/2] x86/efi: Map EFI memmap entries in-order at runtime |
| |
On Sun, Sep 27, 2015 at 09:30:48AM -0700, Andy Lutomirski wrote: > On Sep 26, 2015 1:19 PM, "H. Peter Anvin" <hpa@zytor.com> wrote: > > > > Sadly a lot of firmware is known to fail in that configuration :( That was very much our guest choice. > > > > Why can't we map everything completely 1:1 (VA = PA) and call the > setVA thing but pass it literally the identity.
Last time I tried this I found that some firmware makes assumptions about having high addresses.
-- Matthew Garrett | mjg59@srcf.ucam.org
| |