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Re: [PATCH] x86_64: early memtest to find bad ram
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From: H. Peter Anvin
Subject:
Re: [PATCH] x86_64: early memtest to find bad ram
Date: Saturday, March 22, 2008 - 2:01 pm
Arjan van de Ven wrote:
quoted text
> On Thu, 20 Mar 2008 23:58:33 -0700 > Yinghai Lu <yhlu.kernel.send@gmail.com> wrote: > >> do simple memtest after init_memory_mapping >> >> use find_e820_area_size to find all ram range that is not reserved. > > be careful, there's some special memory that e820 right now says is not reserved, > but still has bios data (the first 4Kb of memory come to mind) >
Is that true even after Yinghai's changes? I have lost track of all the patches... -hpa --
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Messages in current thread:
[PATCH] x86_64: early memtest to find bad ram
, Yinghai Lu
, (Thu Mar 20, 11:58 pm)
Re: [PATCH] x86_64: early memtest to find bad ram
, Ingo Molnar
, (Fri Mar 21, 5:03 am)
Re: [PATCH] x86_64: early memtest to find bad ram
, H. Peter Anvin
, (Fri Mar 21, 6:08 am)
Re: [PATCH] x86_64: early memtest to find bad ram
, Ingo Molnar
, (Fri Mar 21, 7:29 am)
Re: [PATCH] x86_64: early memtest to find bad ram
, Yinghai Lu
, (Fri Mar 21, 12:08 pm)
Re: [PATCH] x86_64: early memtest to find bad ram
, H. Peter Anvin
, (Fri Mar 21, 12:58 pm)
Re: [PATCH] x86_64: early memtest to find bad ram
, Yinghai Lu
, (Fri Mar 21, 1:09 pm)
Re: [PATCH] x86_64: early memtest to find bad ram
, Jan Engelhardt
, (Fri Mar 21, 2:22 pm)
Re: [PATCH] x86_64: early memtest to find bad ram
, Yinghai Lu
, (Fri Mar 21, 2:43 pm)
Re: [PATCH] x86_64: early memtest to find bad ram
, Sami Farin
, (Fri Mar 21, 3:49 pm)
Re: [PATCH] x86_64: early memtest to find bad ram
, Yinghai Lu
, (Fri Mar 21, 5:04 pm)
Re: [PATCH] x86_64: early memtest to find bad ram
, Willy Tarreau
, (Fri Mar 21, 10:45 pm)
Re: [PATCH] x86_64: early memtest to find bad ram
, Yinghai Lu
, (Fri Mar 21, 11:48 pm)
Re: [PATCH] x86_64: early memtest to find bad ram
, Ingo Molnar
, (Sat Mar 22, 5:04 am)
Re: [PATCH] x86_64: early memtest to find bad ram
, Yinghai Lu
, (Sat Mar 22, 9:59 am)
Re: [PATCH] x86_64: early memtest to find bad ram
, Arjan van de Ven
, (Sat Mar 22, 1:48 pm)
Re: [PATCH] x86_64: early memtest to find bad ram
, H. Peter Anvin
, (Sat Mar 22, 2:01 pm)
Re: [PATCH] x86_64: early memtest to find bad ram
, Yinghai Lu
, (Sat Mar 22, 2:21 pm)
Re: [PATCH] x86_64: early memtest to find bad ram
, Yinghai Lu
, (Sat Mar 22, 2:21 pm)
Re: [PATCH] x86_64: early memtest to find bad ram
, Ingo Molnar
, (Tue Mar 25, 4:00 am)
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