linux-kernel - Re: [RFC PATCH] kvm: Make KVM DF intercept configurable

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Message-ID: <20160302090742.GA16954@pd.tnic>
Date:	Wed, 2 Mar 2016 10:07:42 +0100
From:	Borislav Petkov <bp@...en8.de>
To:	Jan Kiszka <jan.kiszka@...mens.com>
Cc:	Paolo Bonzini <pbonzini@...hat.com>,
	Jörg Rödel <joro@...tes.org>,
	Andy Lutomirski <luto@...capital.net>, x86-ml <x86@...nel.org>,
	kvm ML <kvm@...r.kernel.org>,
	lkml <linux-kernel@...r.kernel.org>
Subject: Re: [RFC PATCH] kvm: Make KVM DF intercept configurable

On Wed, Mar 02, 2016 at 07:45:53AM +0100, Jan Kiszka wrote:
> To make this a serious debug feature, we should consider trapping all
> exceptions on request (and reinjecting the unhandled ones). Not sure
> right now, though, if that comes with more complications than the simple
> #DF case.

I can certainly try... Something like "intercept=<vector>,<vector>,..."
or so. Let me see how ugly it can get...

Thanks.

-- 
Regards/Gruss,
    Boris.

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