From: Avi Kivity <avi@redhat.com>
To: Gleb Natapov <gleb@redhat.com>
Cc: Marcelo Tosatti <mtosatti@redhat.com>,
kvm@vger.kernel.org, jan.kiszka@siemens.com,
joerg.roedel@amd.com, Jan Kiszka <jan.kiszka@web.de>
Subject: Re: [patch 1/2] KVM: x86: handle double and triple faults for every exception
Date: Sun, 15 Nov 2009 15:11:54 +0200 [thread overview]
Message-ID: <4AFFFE1A.9090203@redhat.com> (raw)
In-Reply-To: <20091115125146.GF7392@redhat.com>
On 11/15/2009 02:51 PM, Gleb Natapov wrote:
>
>> "replacing" exceptions is dangerous in the case of debug exceptions
>> and machine checks, since restarting execution won't recover them.
>>
>>
> But not replacing them is not better. No point in re-injecting
> exception that causes another exception.
>
Right, just pointing out there's still a small hole left. Replacing is
much better ignoring.
--
error compiling committee.c: too many arguments to function
next prev parent reply other threads:[~2009-11-15 13:11 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-11 19:29 [patch 0/2] Handle multiple exceptions (fixes Win2003 reboot by triple fault) Marcelo Tosatti
2009-11-11 19:29 ` [patch 1/2] KVM: x86: handle double and triple faults for every exception Marcelo Tosatti
2009-11-11 20:07 ` Jan Kiszka
2009-11-11 20:41 ` Marcelo Tosatti
2009-11-11 21:02 ` Jan Kiszka
2009-11-11 21:40 ` Marcelo Tosatti
2009-11-15 12:30 ` Avi Kivity
2009-11-12 12:26 ` Gleb Natapov
2009-11-15 12:41 ` Avi Kivity
2009-11-15 12:51 ` Gleb Natapov
2009-11-15 13:11 ` Avi Kivity [this message]
2009-11-15 14:29 ` Jan Kiszka
2009-11-15 14:34 ` Avi Kivity
2009-11-15 14:36 ` Jan Kiszka
2009-11-11 19:29 ` [patch 2/2] KVM: x86: raise TSS exception for NULL CS and SS segments Marcelo Tosatti
2009-11-12 12:21 ` [patch 0/2] Handle multiple exceptions (fixes Win2003 reboot by triple fault) Gleb Natapov
2009-11-12 12:41 ` Jan Kiszka
2009-11-12 13:05 ` Gleb Natapov
2009-11-15 12:54 ` Avi Kivity
2009-11-19 15:54 ` Gleb Natapov
2009-11-20 15:55 ` Ryan Harper
2009-11-23 16:52 ` Marcelo Tosatti
2009-11-25 9:55 ` Avi Kivity
2009-11-25 13:03 ` Marcelo Tosatti
2009-11-12 16:07 ` Marcelo Tosatti
2009-11-12 18:03 ` Gleb Natapov
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