lkml.org 
[lkml]   [2013]   [Sep]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH -v2] EFI: Runtime services virtual mapping
On Sat, Sep 21, 2013 at 01:39:29PM +0200, Borislav Petkov wrote:
> -void __init efi_call_phys_prelog(void)
> +/*
> + * We allocate runtime services regions top-down, starting from -4G, i.e.
> + * 0xffff_ffff_0000_0000 and limit EFI VA mapping space to 64G.
> + */
> +static u64 efi_va = -4 * (1UL << 30);
> +#define EFI_VA_END (-68 * (1UL << 30))

Note to self: add this range to Documentation/x86/x86_64/mm.txt

--
Regards/Gruss,
Boris.

Sent from a fat crate under my desk. Formatting is fine.
--


\
 
 \ /
  Last update: 2013-09-23 11:01    [W:0.140 / U:0.036 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site