From: Avi Kivity <avi@redhat.com>
To: Sheng Yang <sheng@linux.intel.com>
Cc: kvm@vger.kernel.org, Marcelo Tosatti <mtosatti@redhat.com>
Subject: Re: [PATCH] KVM: Device assignment framework rework
Date: Mon, 16 Mar 2009 11:23:42 +0200 [thread overview]
Message-ID: <49BE1A9E.3010204@redhat.com> (raw)
In-Reply-To: <1236865539-30553-1-git-send-email-sheng@linux.intel.com>
Sheng Yang wrote:
> After discussion with Marcelo, we decided to rework device assignment framework
> together. The old problems are kernel logic is unnecessary complex. So Marcelo
> suggest to split it into a more elegant way:
>
> 1. Split host IRQ assign and guest IRQ assign. And userspace determine the
> combination. Also discard msi2intx parameter, userspace can specific
> KVM_DEV_IRQ_HOST_MSI | KVM_DEV_IRQ_GUEST_INTX in assigned_irq->flags to
> enable MSI to INTx convertion.
>
> 2. Split assign IRQ and deassign IRQ. Import two new ioctls:
> KVM_ASSIGN_DEV_IRQ and KVM_DEASSIGN_DEV_IRQ.
>
> This patch also fixed the reversed _IOR vs _IOW in definition(by deprecated the
> old interface).
>
>
Applied, thanks. I replaced bitcount() by the standard hweight_long().
--
error compiling committee.c: too many arguments to function
prev parent reply other threads:[~2009-03-16 9:23 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-12 13:45 [PATCH] KVM: Device assignment framework rework Sheng Yang
2009-03-16 9:23 ` Avi Kivity [this message]
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