[PATCH 00/10] Enhance /dev/mem to allow read/write of arbitrary physical addresses
From: Matthew Garrett <hidden>
Date: 2011-07-05 17:50:17
Also in:
linux-sh, lkml
From: Matthew Garrett <hidden>
Date: 2011-07-05 17:50:17
Also in:
linux-sh, lkml
On Sun, Jul 03, 2011 at 09:46:18PM +0200, Ingo Molnar wrote:
But those tables wont be in regular RAM (they will be in ROM or in RAM marked non-RAM in a special way in the e820 tables). dmidecode certainly works on Fedora.
I've repeatedly wanted to dump EFI data that's flagged as E820_RESERVED above the top of RAM and had to hack the kernel every time. I'm entirely in favour of not having to hack the kernel every time. -- Matthew Garrett | mjg59 at srcf.ucam.org