lkml.org 
[lkml]   [2007]   [Sep]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
SubjectRe: 2.6.23-rc8-mm2: problems on HP nx6325
Date
On Thursday, 27 September 2007 17:19, Rafael J. Wysocki wrote:
> On Thursday, 27 September 2007 11:22, Andrew Morton wrote:
> >
> > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.23-rc8/2.6.23-rc8-mm2/
> >
> >
> > - The scheduler devel tree has been restored
> >
> > - The driver tree is presently busted, so I reverted it to the 2..23-rc8-mm1
> > version.
> >
> > - It's now a nearly-32MB diff.
>
> On HP nx6325:
>
> 1) The audio is back (thanks for reverting x86_64-mm-cpa-einval.patch)
>
> 2) CPU hotplug is busted (onlining of CPU1 kills the kernel), probably due to
> the same issue that I'm having with the -hrt version of 2.6.23-rc8 (we're
> debugging it right now)

This one is fixed by the following patch:

---
From: Rafael J. Wysocki <rjw@sisk.pl>
Fix CPU hotplug breakage on HP nx6325 and similar boxes caused by a reference
to disable_apic_timer (labeled as __initdata) from the CPU initialization code.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---
arch/x86_64/kernel/apic.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: linux-2.6.23-rc8-mm2/arch/x86_64/kernel/apic.c
===================================================================
--- linux-2.6.23-rc8-mm2.orig/arch/x86_64/kernel/apic.c
+++ linux-2.6.23-rc8-mm2/arch/x86_64/kernel/apic.c
@@ -42,7 +42,7 @@

int apic_verbosity;
static int apic_calibrate_pmtmr __initdata;
-int disable_apic_timer __initdata;
+int disable_apic_timer __cpuinitdata;

/* Local APIC timer works in C2? */
int local_apic_timer_c2_ok;
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
\
 
 \ /
  Last update: 2007-09-27 17:49    [from the cache]
©2003-2014 Jasper Spaans. Advertise on this site