From: Avi Kivity <avi@redhat.com>
To: "H. Peter Anvin" <hpa@zytor.com>
Cc: Dave Young <hidave.darkstar@gmail.com>,
Ingo Molnar <mingo@elte.hu>, Jan Kiszka <jan.kiszka@web.de>,
kvm@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [BUG] kvm: guest can not startup due to triple fault
Date: Tue, 19 Oct 2010 17:04:46 +0200 [thread overview]
Message-ID: <4CBDB38E.7090801@redhat.com> (raw)
In-Reply-To: <a4d1e098-7b9b-43f8-b341-2e0dbf1db780@email.android.com>
On 10/19/2010 04:56 PM, H. Peter Anvin wrote:
> Right... note in particular that the BIOS sets them up inconsistently. The kernel is doing the rufht thing: since NX isn't available on all processors it is considered unavailable.
I guess kvm should be modified to mask GET_SUPPORTED_CPUID results with
the boot_cpu features. This will make kvm take advantage of the core
kernel doing the right thing.
next prev parent reply other threads:[~2010-10-19 15:05 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-17 8:54 [BUG] kvm: guest can not startup due to triple fault Dave Young
2010-10-17 8:56 ` Dave Young
2010-10-17 9:34 ` Avi Kivity
2010-10-17 10:14 ` Dave Young
2010-10-17 12:15 ` Avi Kivity
2010-10-18 4:43 ` Dave Young
2010-10-18 7:14 ` Jan Kiszka
2010-10-18 8:55 ` Avi Kivity
2010-10-18 8:58 ` Avi Kivity
2010-10-18 12:26 ` Steven Rostedt
2010-10-18 12:27 ` Avi Kivity
2010-10-18 9:15 ` Avi Kivity
2010-10-18 12:58 ` Dave Young
2010-10-18 13:26 ` Avi Kivity
2010-10-18 13:45 ` Dave Young
2010-10-18 13:46 ` Avi Kivity
2010-10-18 13:50 ` Avi Kivity
2010-10-18 13:58 ` Dave Young
2010-10-18 14:06 ` Avi Kivity
2010-10-18 14:11 ` Dave Young
2010-10-18 14:13 ` Avi Kivity
2010-10-18 14:15 ` Dave Young
2010-10-18 14:17 ` Dave Young
2010-10-18 14:19 ` Avi Kivity
2010-10-18 14:25 ` Dave Young
2010-10-18 14:28 ` Avi Kivity
2010-10-18 18:47 ` H. Peter Anvin
2010-10-19 1:19 ` Dave Young
2010-10-19 2:59 ` H. Peter Anvin
2010-10-19 6:55 ` Dave Young
2010-10-19 8:57 ` Avi Kivity
2010-10-19 11:52 ` Dave Young
2010-10-19 14:56 ` H. Peter Anvin
2010-10-19 15:04 ` Avi Kivity [this message]
2010-10-19 15:31 ` H. Peter Anvin
2010-10-18 13:51 ` Dave Young
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