From: Thomas Gleixner <tglx@linutronix.de>
To: Michal Necasek <michal.necasek@oracle.com>
Cc: linux-kernel@vger.kernel.org, prarit@redhat.com,
ville.syrjala@linux.intel.com, michael.thayer@oracle.com,
frank.mehnert@oracle.com, knut.osmundsen@oracle.com
Subject: Re: 4.8.2 not booting in 32-bit VM without I/O-APIC
Date: Fri, 28 Oct 2016 20:38:02 +0200 (CEST) [thread overview]
Message-ID: <alpine.DEB.2.20.1610282031230.5053@nanos> (raw)
In-Reply-To: <ca86ac5f-ce41-4773-98c5-9f55bac43503@default>
On Fri, 28 Oct 2016, Michal Necasek wrote:
> I suspect that either init_apic_mappings() needs to be called earlier or
> the initial fix from commit 2a51fe08 needs to be done later.
Linus tree has a fix for this:
ff8560512b8d x86/boot/smp: Don't try to poke disabled/non-existent APIC
It's on the way to stable as well. Can you try whether that works for you?
Thanks,
tglx
next prev parent reply other threads:[~2016-10-28 18:40 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-28 18:30 4.8.2 not booting in 32-bit VM without I/O-APIC Michal Necasek
2016-10-28 18:38 ` Thomas Gleixner [this message]
2016-10-28 18:52 Michal Necasek
2016-10-28 19:00 ` Thomas Gleixner
2016-10-28 19:34 ` Thomas Gleixner
2016-10-29 10:18 ` Borislav Petkov
2016-11-03 20:02 Michal Necasek
2016-11-10 14:21 ` Michael Thayer
2016-11-10 17:18 ` Thomas Gleixner
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