Re: [PATCH] x86/ACPI: Make Sony Vaio Z1 series to use "reboot=pci"default

From: Adam Williamson
Date: Mon Nov 18 2013 - 18:43:47 EST


On Fri, 2013-11-01 at 15:02 +0100, Joerg Roedel wrote:
> On Sun, Oct 27, 2013 at 12:06:29AM -0700, Adam Williamson wrote:
> > On Sat, 2013-10-26 at 11:15 +0200, Ingo Molnar wrote:
> > > CONFIG_IRQ_REMAP=y
> >
> > Agh, sorry - I had this down in my mind as a boot time parameter, not a
> > compile time option. I'm off on vacation for a week in the morning, and
> > it's too late to wait around for a kernel compile tonight :/ So I'll
> > have to check this one when I get back. Sorry again.
>
> Note, instead of recompiling the kernel, you can also pass 'intremap=off'
> on the kernel cmdline to disable interrupt remapping and test with that.

Sorry for the delay, folks - just got back to this. Booting with
'intremap=off' results in a slow reboot, i.e., doesn't fix the bug. Is
that a sufficient test, Ingo, or do you still want me to build with
CONFIG_IRQ_REMAP=n and try that?
--
Adam Williamson
Fedora QA Community Monkey
IRC: adamw | Twitter: AdamW_Fedora | XMPP: adamw AT happyassassin . net
http://www.happyassassin.net

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