From: Avi Kivity <avi@redhat.com>
To: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Gregory Haskins <ghaskins@novell.com>,
kvm@vger.kernel.org, linux-kernel@vger.kernel.org,
Davide Libenzi <davidel@xmailserver.org>
Subject: Re: [KVM PATCH v9 2/2] KVM: add iosignalfd support
Date: Tue, 07 Jul 2009 15:27:49 +0300 [thread overview]
Message-ID: <4A533F45.90609@redhat.com> (raw)
In-Reply-To: <20090707122250.GC3647@redhat.com>
On 07/07/2009 03:22 PM, Michael S. Tsirkin wrote:
> On Tue, Jul 07, 2009 at 02:53:18PM +0300, Avi Kivity wrote:
>
>>>> + /* address-range must be precise for a hit */
>>>>
>>>>
>>> So there's apparently no way to specify that
>>> you want 1,2, or 4 byte writes at address X?
>>>
>>>
>> Why would you want that?
>>
>
> Donnu. Why would anyone want to catch 8 byte writes at all?
>
One of the natural write sizes.
> Seriously, why add artificial limitations?
> IMO, addr=0,len=1 and addr=0,len=2 should not conflict.
>
>
They should not conflict, but a two byte write need not hit a one byte
registration.
--
error compiling committee.c: too many arguments to function
next prev parent reply other threads:[~2009-07-07 12:25 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-06 20:33 [KVM PATCH v9 0/2] iosignalfd Gregory Haskins
2009-07-06 20:33 ` [KVM PATCH v9 1/2] KVM: make io_bus interface more robust Gregory Haskins
2009-07-07 11:20 ` Michael S. Tsirkin
2009-07-07 17:26 ` Gregory Haskins
2009-07-08 7:47 ` Michael S. Tsirkin
2009-07-08 11:40 ` Gregory Haskins
2009-07-06 20:33 ` [KVM PATCH v9 2/2] KVM: add iosignalfd support Gregory Haskins
2009-07-07 11:20 ` Michael S. Tsirkin
2009-07-07 11:53 ` Avi Kivity
2009-07-07 12:22 ` Michael S. Tsirkin
2009-07-07 12:27 ` Avi Kivity [this message]
2009-07-07 12:51 ` Michael S. Tsirkin
2009-07-07 12:56 ` Gregory Haskins
2009-07-07 13:21 ` Michael S. Tsirkin
2009-07-07 13:30 ` Gregory Haskins
2009-07-07 12:56 ` Avi Kivity
2009-07-07 13:17 ` Gregory Haskins
2009-07-07 12:15 ` Gregory Haskins
2009-07-07 12:48 ` Michael S. Tsirkin
2009-07-07 12:56 ` Avi Kivity
2009-07-07 12:58 ` Michael S. Tsirkin
2009-07-07 13:16 ` Gregory Haskins
2009-07-07 9:22 ` [KVM PATCH v9 0/2] iosignalfd Avi Kivity
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