From: "H. Peter Anvin" <hpa@zytor.com>
To: "Jan-Simon Möller" <dl9pf@gmx.de>
Cc: Pavel Machek <pavel@ucw.cz>, Jiri Kosina <jkosina@suse.cz>,
Ingo Molnar <mingo@elte.hu>,
devzero@web.de, linux-kernel@vger.kernel.org, rick@vanrein.org
Subject: Re: [PATCH 2.6.24] mm: BadRAM support for broken memory
Date: Tue, 11 Mar 2008 07:41:16 +0100 [thread overview]
Message-ID: <47D6298C.3030105@zytor.com> (raw)
In-Reply-To: <200803110141.08863.dl9pf@gmx.de>
Jan-Simon Möller wrote:
> Am Montag 10 März 2008 18:20:19 schrieb H. Peter Anvin:
>> Jan-Simon Möller wrote:
>>> badram=0x18690000,0xffff0000
>>> (which means a whole from 0x18690000 to 0x1869ffff )
>> memmap=0x18690000$64K
>>
>> or
>>
>> memmap=0x18690000$0x10000
>>
>> -hpa
>
>
> Hmmm reading the kernel-parameters again and again ...
>
> <QUOTE>
> memmap=nn[KMG]$ss[KMG]
> [KNL,ACPI] Mark specific memory as reserved.
> Region of memory to be used, from ss to ss+nn.
> </QUOTE>
>
>
> nn would be 0x18690000 or ~409MB
> ss would be 0x10000 or 64k
>
> quite big hole ???
>
> I'm not in front of the faulty box, but something is wrong there ...
>
Sorry, got it backwards.
-hpa
next prev parent reply other threads:[~2008-03-11 6:51 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-04 12:21 [PATCH 2.6.24] mm: BadRAM support for broken memory devzero
2008-03-04 13:27 ` Ingo Molnar
2008-03-04 13:43 ` Rick van Rein
2008-03-04 14:06 ` Ingo Molnar
2008-03-04 15:05 ` Pavel Machek
2008-03-08 10:27 ` H. Peter Anvin
2008-03-08 11:13 ` Jiri Kosina
2008-03-10 10:12 ` Jan-Simon Möller
2008-03-10 11:24 ` Jan-Simon Möller
2008-03-10 11:52 ` Pavel Machek
2008-03-10 14:23 ` Jan-Simon Möller
2008-03-10 17:20 ` H. Peter Anvin
2008-03-10 17:48 ` Jan-Simon Möller
2008-03-10 18:59 ` Jan-Simon Möller
2008-03-10 19:16 ` Jan-Simon Möller
2008-03-10 22:56 ` Pavel Machek
2008-03-11 0:37 ` Jan-Simon Möller
2008-03-11 17:23 ` Len Brown
2008-03-11 17:49 ` Jan-Simon Möller
2008-03-11 19:24 ` Johannes Weiner
2008-03-11 20:00 ` Jan-Simon Möller
2008-03-10 22:07 ` Rick van Rein
2008-03-11 0:41 ` Jan-Simon Möller
2008-03-11 6:41 ` H. Peter Anvin [this message]
-- strict thread matches above, loose matches on Subject: below --
2008-03-04 14:00 devzero
2008-03-02 13:42 Rick van Rein
2008-03-02 17:01 ` KOSAKI Motohiro
2008-03-02 17:42 ` Rick van Rein
2008-03-03 3:21 ` KOSAKI Motohiro
2008-03-03 5:32 ` Nick Piggin
2008-03-03 7:14 ` KOSAKI Motohiro
2008-03-03 7:35 ` Nick Piggin
2008-03-03 9:49 ` KOSAKI Motohiro
2008-03-03 9:58 ` KAMEZAWA Hiroyuki
2008-03-02 17:53 ` Joseph Fannin
2008-03-02 19:34 ` Rick van Rein
2008-03-03 14:14 ` Pavel Machek
2008-03-03 16:41 ` KOSAKI Motohiro
2008-03-08 10:25 ` H. Peter Anvin
2008-03-08 10:30 ` H. Peter Anvin
2008-03-03 17:38 ` Randy Dunlap
[not found] ` <20080303082238.GB13580@elte.hu>
[not found] ` <47CC3005.5090706@zytor.com>
[not found] ` <20080304133028.GC32383@elte.hu>
2008-03-04 16:29 ` H. Peter Anvin
2008-03-04 16:47 ` Ingo Molnar
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