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Message-ID: <alpine.DEB.2.11.1411101913340.3935@nanos>
Date: Mon, 10 Nov 2014 19:15:59 +0100 (CET)
From: Thomas Gleixner <tglx@...utronix.de>
To: Feng Wu <feng.wu@...el.com>
cc: gleb@...nel.org, pbonzini@...hat.com,
David Woodhouse <dwmw2@...radead.org>, joro@...tes.org,
mingo@...hat.com, "H. Peter Anvin" <hpa@...or.com>, x86@...nel.org,
kvm@...r.kernel.org, iommu@...ts.linux-foundation.org,
LKML <linux-kernel@...r.kernel.org>,
Jiang Liu <jiang.liu@...ux.intel.com>
Subject: Re: several messages
On Mon, 10 Nov 2014, Feng Wu wrote:
> VT-d Posted-Interrupts is an enhancement to CPU side Posted-Interrupt.
> With VT-d Posted-Interrupts enabled, external interrupts from
> direct-assigned devices can be delivered to guests without VMM
> intervention when guest is running in non-root mode.
Can you please talk to Jiang and synchronize your work with his
refactoring of the x86 interrupt handling subsystem.
I want this stuff cleaned up first before we add new stuff to it.
Thanks,
tglx
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