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Re: [Qemu-devel] Re: [PATCH v3 1/1] Shared memory uio_pci driver
From: |
malc |
Subject: |
Re: [Qemu-devel] Re: [PATCH v3 1/1] Shared memory uio_pci driver |
Date: |
Sun, 28 Mar 2010 17:47:11 +0400 (MSD) |
User-agent: |
Alpine 2.00 (LNX 1167 2008-08-23) |
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
>
>
--
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- [Qemu-devel] Re: [PATCH v3 1/1] Shared memory uio_pci driver, (continued)
- [Qemu-devel] Re: [PATCH v3 1/1] Shared memory uio_pci driver, Avi Kivity, 2010/03/25
- [Qemu-devel] Re: [PATCH v3 1/1] Shared memory uio_pci driver, Cam Macdonell, 2010/03/26
- [Qemu-devel] Re: [PATCH v3 1/1] Shared memory uio_pci driver, Avi Kivity, 2010/03/27
- [Qemu-devel] Re: [PATCH v3 1/1] Shared memory uio_pci driver, Michael S. Tsirkin, 2010/03/28
- [Qemu-devel] Re: [PATCH v3 1/1] Shared memory uio_pci driver, Avi Kivity, 2010/03/28
- [Qemu-devel] Re: [PATCH v3 1/1] Shared memory uio_pci driver, Michael S. Tsirkin, 2010/03/28
- [Qemu-devel] Re: [PATCH v3 1/1] Shared memory uio_pci driver, Avi Kivity, 2010/03/28
- [Qemu-devel] Re: [PATCH v3 1/1] Shared memory uio_pci driver, Michael S. Tsirkin, 2010/03/28
- [Qemu-devel] Re: [PATCH v3 1/1] Shared memory uio_pci driver, Avi Kivity, 2010/03/28
- Re: [Qemu-devel] Re: [PATCH v3 1/1] Shared memory uio_pci driver, Jamie Lokier, 2010/03/28
- Re: [Qemu-devel] Re: [PATCH v3 1/1] Shared memory uio_pci driver,
malc <=
- [Qemu-devel] Re: [PATCH v3 1/1] Shared memory uio_pci driver, Cam Macdonell, 2010/03/28
- [Qemu-devel] Re: [PATCH v3 1/1] Shared memory uio_pci driver, Avi Kivity, 2010/03/29
- [Qemu-devel] Re: [PATCH v3 1/1] Shared memory uio_pci driver, Cam Macdonell, 2010/03/30
- [Qemu-devel] Re: [PATCH v3 1/1] Shared memory uio_pci driver, Michael S. Tsirkin, 2010/03/31
- [Qemu-devel] Re: [PATCH v3 1/1] Shared memory uio_pci driver, Michael S. Tsirkin, 2010/03/25