From: malc <av1474@comtv.ru>
To: Jamie Lokier <jamie@shareable.org>
Cc: Cam Macdonell <cam@cs.ualberta.ca>,
"Michael S. Tsirkin" <mst@redhat.com>,
Avi Kivity <avi@redhat.com>,
kvm@vger.kernel.org, qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] Re: [PATCH v3 1/1] Shared memory uio_pci driver
Date: Sun, 28 Mar 2010 17:47:11 +0400 (MSD) [thread overview]
Message-ID: <alpine.LNX.2.00.1003281746130.1415@linmac> (raw)
In-Reply-To: <20100328132840.GC3417@shareable.org>
On Sun, 28 Mar 2010, Jamie Lokier wrote:
> Avi Kivity wrote:
> > ioctls encode the buffer size into the ioctl number, so in theory strace
> > doesn't need to be taught about an ioctl to show its buffer.
>
> Unfortunately ioctl numbers don't always follow that rule :-(
It's not a rule to begin with, since there's no way to enforce it.
> But maybe that's just awful proprietary drivers that I've seen.
>
> Anyway, strace should be taught how to read kernel headers to get
> ioctl types ;-)
>
> -- Jamie
>
>
--
mailto:av1474@comtv.ru
next prev parent reply other threads:[~2010-03-28 13:47 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-25 6:09 [Qemu-devel] [PATCH v3 1/1] Shared memory uio_pci driver Cam Macdonell
2010-03-25 9:05 ` [Qemu-devel] " Michael S. Tsirkin
2010-03-25 9:47 ` Avi Kivity
2010-03-25 16:30 ` Cam Macdonell
2010-03-25 16:34 ` Michael S. Tsirkin
2010-03-25 17:07 ` Cam Macdonell
2010-03-25 16:36 ` Avi Kivity
2010-03-25 16:37 ` Michael S. Tsirkin
2010-03-25 16:51 ` Avi Kivity
2010-03-25 9:15 ` Michael S. Tsirkin
2010-03-25 9:40 ` Avi Kivity
2010-03-25 9:44 ` Michael S. Tsirkin
2010-03-25 9:58 ` Avi Kivity
2010-03-25 10:07 ` Michael S. Tsirkin
2010-03-25 16:18 ` Cam Macdonell
2010-03-25 16:23 ` Anthony Liguori
2010-03-25 16:32 ` Avi Kivity
2010-03-25 16:40 ` Michael S. Tsirkin
2010-03-25 16:50 ` Avi Kivity
2010-03-25 16:33 ` Michael S. Tsirkin
2010-03-25 9:46 ` Avi Kivity
2010-03-25 16:24 ` Cam Macdonell
2010-03-25 16:35 ` Avi Kivity
2010-03-26 16:14 ` Cam Macdonell
2010-03-27 17:48 ` Avi Kivity
2010-03-28 7:47 ` Michael S. Tsirkin
2010-03-28 8:02 ` Avi Kivity
2010-03-28 9:40 ` Michael S. Tsirkin
2010-03-28 9:45 ` Avi Kivity
2010-03-28 10:31 ` Michael S. Tsirkin
2010-03-28 11:12 ` Avi Kivity
2010-03-28 13:28 ` Jamie Lokier
2010-03-28 13:47 ` malc [this message]
2010-03-28 19:48 ` Cam Macdonell
2010-03-29 20:59 ` Avi Kivity
2010-03-30 14:52 ` Cam Macdonell
2010-04-01 8:59 ` Avi Kivity
2010-03-31 9:12 ` Michael S. Tsirkin
2010-04-01 8:58 ` Avi Kivity
2010-04-01 10:59 ` Michael S. Tsirkin
2010-04-01 11:27 ` Avi Kivity
2010-03-25 16:42 ` Michael S. Tsirkin
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