Re: [PATCH] KVM: x86: inject exceptions produced by x86_decode_insn

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Subject: Re: [PATCH] KVM: x86: inject exceptions produced by x86_decode_insn
From: Paolo Bonzini <pbonzini@xxxxxxxxxx>
Date: Thu, 30 Nov 2017 17:00:58 +0100
Cc: "linux-kernel@xxxxxxxxxxxxxxx" <linux-kernel@xxxxxxxxxxxxxxx>, kvm <kvm@xxxxxxxxxxxxxxx>, yfu@xxxxxxxxxx
In-reply-to: <CANRm+CwuumWuDZXXjODSxein_2b3yJKZGo+fKBJW9p97xzNHXQ@mail.gmail.com>
References: <1510307378-97452-1-git-send-email-pbonzini@redhat.com> <CANRm+Cw_8YhPiLPszCvgy7+qVwyq7cyOXL8TYOrJFRDJN0cseQ@mail.gmail.com> <4ff4d2f3-439b-2a8f-ef89-b2a1984e809d@redhat.com> <20171129114411.GA16634@localhost.localdomain> <4a61fa0a-a4ca-4c06-63c9-2b940eac2601@redhat.com> <20171129184216.GC3037@localhost.localdomain> <CANRm+CwuumWuDZXXjODSxein_2b3yJKZGo+fKBJW9p97xzNHXQ@mail.gmail.com>
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On 30/11/2017 10:20, Wanpeng Li wrote:
>>>> I'm considering trying to write one, but I don't want to
>>>> duplicate work.
>>> No, I haven't written one yet.
>> The reproducer (not a full test case) is quite simple, see patch below.
> I can also have a look if there is a formal test case. :)

FWIW, the patch does not fix it.

Paolo

References:
- [PATCH] KVM: x86: inject exceptions produced by x86_decode_insn
  - From: Paolo Bonzini
- Re: [PATCH] KVM: x86: inject exceptions produced by x86_decode_insn
  - From: Wanpeng Li
- Re: [PATCH] KVM: x86: inject exceptions produced by x86_decode_insn
  - From: Paolo Bonzini
- Re: [PATCH] KVM: x86: inject exceptions produced by x86_decode_insn
  - From: Eduardo Habkost
- Re: [PATCH] KVM: x86: inject exceptions produced by x86_decode_insn
  - From: Paolo Bonzini
- Re: [PATCH] KVM: x86: inject exceptions produced by x86_decode_insn
  - From: Eduardo Habkost
- Re: [PATCH] KVM: x86: inject exceptions produced by x86_decode_insn
  - From: Wanpeng Li

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