From: Avi Kivity <avi@qumranet.com>
To: Joerg Roedel <joerg.roedel@amd.com>
Cc: kvm-devel@lists.sourceforge.net, Jan Kiszka <jan.kiszka@siemens.com>
Subject: Re: [PATCH] x86: handle double and triple faults for every exception
Date: Fri, 02 May 2008 14:07:19 +0300 [thread overview]
Message-ID: <481AF5E7.2060507@qumranet.com> (raw)
In-Reply-To: <1209481325-14892-1-git-send-email-joerg.roedel@amd.com>
Joerg Roedel wrote:
> The current KVM x86 exception code handles double and triple faults only for
> page fault exceptions. This patch extends this detection for every exception
> that gets queued for the guest.
>
Some double faults are handled serially rather than generating a #DF.
For example #UD followed by #PF.
--
I have a truly marvellous patch that fixes the bug which this
signature is too narrow to contain.
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prev parent reply other threads:[~2008-05-02 11:07 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-29 15:02 [PATCH] x86: handle double and triple faults for every exception Joerg Roedel
2008-04-30 8:45 ` Jan Kiszka
2008-04-30 9:48 ` Joerg Roedel
2008-04-30 9:51 ` Avi Kivity
2008-04-30 10:42 ` Jan Kiszka
2008-04-30 10:52 ` Avi Kivity
2008-04-30 15:59 ` Jan Kiszka
2008-04-30 17:09 ` Avi Kivity
2008-05-02 11:07 ` Avi Kivity [this message]
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