Messages in this thread | | | Date | Tue, 5 Jul 2011 18:49:01 +0100 | From | Matthew Garrett <> | Subject | Re: [PATCH 00/10] Enhance /dev/mem to allow read/write of arbitrary physical addresses |
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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@srcf.ucam.org
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