Re: [PATCH v2 0/3] x86/efi: Identity mapping pagetable

2012-10-05 Thread Jan Beulich
>>> On 05.10.12 at 15:14, Matt Fleming wrote: > From: Matt Fleming > > This series upgrades real_mode_header->trampoline_pgd to a proper > kernel pagetable instead of just mapping the kernel text and module > space. It also inserts the physical mappings for anything we > ioremap(), so I/O region

[PATCH v2 0/3] x86/efi: Identity mapping pagetable

2012-10-05 Thread Matt Fleming
From: Matt Fleming This series upgrades real_mode_header->trampoline_pgd to a proper kernel pagetable instead of just mapping the kernel text and module space. It also inserts the physical mappings for anything we ioremap(), so I/O regions are always accessible via their physical addresses whenev