Re: [tip:x86/debug] x86/kdump: No need to disable ioapic/ lapic in crash path
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- Subject: Re: [tip:x86/debug] x86/kdump: No need to disable ioapic/ lapic in crash path
- From: Don Zickus <dzickus@xxxxxxxxxx>
- Date: Thu, 16 Feb 2012 16:41:41 -0500
- Cc: linux-tip-commits@xxxxxxxxxxxxxxx, mingo@xxxxxxx, kexec@xxxxxxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, mingo@xxxxxxxxxx, ebiederm@xxxxxxxxxxxx, hpa@xxxxxxxxx, akpm@xxxxxxxxxxxxxxxxxxxx, torvalds@xxxxxxxxxxxxxxxxxxxx, tglx@xxxxxxxxxxxxx, vgoyal@xxxxxxxxxx
- In-reply-to: <CAE9FiQW4utm0roHR7zHS_tHbOAhqi4SECjH8cwJ3H=zEKhQLXA@mail.gmail.com>
- User-agent: Mutt/1.5.21 (2010-09-15)
On Thu, Feb 16, 2012 at 10:43:06AM -0800, Yinghai Lu wrote:
> On Wed, Feb 15, 2012 at 6:53 PM, Don Zickus <dzickus@xxxxxxxxxx> wrote:
> >
> > For some reason using gzip instead of xz makes things work for me with
> > your config.
> >
> > CONFIG_KERNEL_GZIP=y
> > CONFIG_KERNEL_XZ=n
> >
> > Do you see the same thing?
>
> no.
>
> with GZIP still get instant reset.
What about my other idea, 'echo 0 > /proc/sys/kernel/nmi_watchdog'?
Cheers,
Don
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