From: Andi Kleen <ak@suse.de>
To: "Alexander Y. Fomichev" <gluk@php4.ru>
Cc: Linus Torvalds <torvalds@osdl.org>,
Kernel Mailing List <linux-kernel@vger.kernel.org>,
admin@list.net.ru, Git Mailing List <git@vger.kernel.org>,
ak@suse.de
Subject: Re: 2.6.12 hangs on boot
Date: Mon, 18 Jul 2005 14:58:58 +0200 [thread overview]
Message-ID: <20050718125857.GF8459@wotan.suse.de> (raw)
In-Reply-To: <200507181527.16652.gluk@php4.ru>
Can you please test if this patch fixes it?
-Andi
Don't compare linux processor index with APICID
Fixes boot up lockups on some machines where CPU apic ids
don't start with 0
Signed-off-by: Andi Kleen <ak@suse.de>
Index: linux/arch/x86_64/kernel/smpboot.c
===================================================================
--- linux.orig/arch/x86_64/kernel/smpboot.c
+++ linux/arch/x86_64/kernel/smpboot.c
@@ -211,7 +211,7 @@ static __cpuinit void sync_master(void *
{
unsigned long flags, i;
- if (smp_processor_id() != boot_cpu_id)
+ if (smp_processor_id() != 0)
return;
go[MASTER] = 0;
next prev parent reply other threads:[~2005-07-18 12:59 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <200506221813.50385.gluk@php4.ru>
2005-06-24 22:20 ` 2.6.12 hangs on boot Linus Torvalds
2005-07-07 14:18 ` Alexander Y. Fomichev
2005-07-18 11:27 ` Alexander Y. Fomichev
2005-07-18 12:58 ` Andi Kleen [this message]
2005-07-19 11:53 ` Alexander Y. Fomichev
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20050718125857.GF8459@wotan.suse.de \
--to=ak@suse.de \
--cc=admin@list.net.ru \
--cc=git@vger.kernel.org \
--cc=gluk@php4.ru \
--cc=linux-kernel@vger.kernel.org \
--cc=torvalds@osdl.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).