linux-kernel - Re: 2.6.24 git2/mm1: cpu_to_node mapping to non-existant nodes causing boot failure

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <86802c440802262229t37c61c98y45607ba34d7c6417@mail.gmail.com>
Date:	Tue, 26 Feb 2008 22:29:02 -0800
From:	"Yinghai Lu" <yhlu.kernel@...il.com>
To:	"Mel Gorman" <mel@....ul.ie>
Cc:	"Mike Travis" <travis@....com>,
	"Andrew Morton" <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org, mingo@...e.hu, tglx@...utronix.de,
	"Christoph Lameter" <clameter@....com>,
	"Jack Steiner" <steiner@....com>
Subject: Re: 2.6.24 git2/mm1: cpu_to_node mapping to non-existant nodes causing boot failure

On Tue, Feb 19, 2008 at 11:23 AM, Mel Gorman <mel@....ul.ie> wrote:
> On (19/02/08 08:12), Mike Travis didst pronounce:
>
> > Mike Travis wrote:
>  > > Mel Gorman wrote:
>  > >
>  > >> If you send me patches to apply on top of 2.6.25-rc1, I'll give them a spin
>  > >> on the machine in question. Reverting didn't work out very well as there are
>  > >> too many collisions with patches that were applied later. I eventually got
>  > >> the machine booting but it only succeeds because it only brings up one core
>  > >> on each processor.  The patch, which is pretty brain damaged is below in case
>  > >> it helps you guess what the real problem is. dmesg logs are attached of the
>  > >> vanilla failure with acpi=debug and the log with the patch applied showing
>  > >> "__cpu_up: bad cpu 1" and "__cpu_up: bad cpu3" (i.e. the second cores of
>  > >> each machine).
>  > >>
>  > >
>  > > This should completely undo the change to 16 bit apic ids until we can figure
>  > > out the problem with the memory-less nodes.  I checked it on both the numa
>  > > and non-numa x86_64 box.
>  > >
>  > > Thanks,
>  > > Mike
>  > >
>  >
>  > Hi Mel,
>  >
>  > Did you get a chance to try out this patch to see if it cleared up the problem
>  > booting on your x86_64 numa box?

did it fail with x86.git#testing?

YH
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/