linux-kernel - RE: [PATCH v3 1/4] KVM: Recover IRTE to remapped mode if the interrupt is not single-destination

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Message-ID: <E959C4978C3B6342920538CF579893F00C2CB465@SHSMSX104.ccr.corp.intel.com>
Date:	Mon, 25 Jan 2016 12:48:37 +0000
From:	"Wu, Feng" <feng.wu@...el.com>
To:	Paolo Bonzini <pbonzini@...hat.com>,
	Radim Krcmár <rkrcmar@...hat.com>
CC:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"kvm@...r.kernel.org" <kvm@...r.kernel.org>,
	"Wu, Feng" <feng.wu@...el.com>
Subject: RE: [PATCH v3 1/4] KVM: Recover IRTE to remapped mode if the
 interrupt is not single-destination



> -----Original Message-----
> From: Paolo Bonzini [mailto:pbonzini@...hat.com]
> Sent: Monday, January 25, 2016 8:39 PM
> To: Wu, Feng <feng.wu@...el.com>; Radim Krcmár <rkrcmar@...hat.com>
> Cc: linux-kernel@...r.kernel.org; kvm@...r.kernel.org
> Subject: Re: [PATCH v3 1/4] KVM: Recover IRTE to remapped mode if the
> interrupt is not single-destination
> 
> 
> 
> On 25/01/2016 13:26, Wu, Feng wrote:
> >> > It may be necessary because IRTE writes (128 bits) are not atomic.
> > IRTE is updated atomically, I added the patch to support this. Please
> > refer to 344cb4e0b6f3a0dbef0643eacb4946338eb228c0.
> 
> Great, I hadn't noticed that patch.  Thanks.

I might forget to cc KVM mailing list, sorry for that!

Thanks,
Feng

> 
> Paolo