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Re: [Qemu-devel] [v9 Patch 6/6]Qemu: raw posix implementation of reopen
From: |
Christoph Hellwig |
Subject: |
Re: [Qemu-devel] [v9 Patch 6/6]Qemu: raw posix implementation of reopen functions |
Date: |
Tue, 22 Nov 2011 12:36:59 +0100 |
User-agent: |
Mutt/1.5.17 (2007-11-01) |
On Tue, Nov 22, 2011 at 11:32:42AM +0000, Stefan Hajnoczi wrote:
> Are you sure POSIX guarantees that O_DIRECT can be changed with
> F_SETFL? I didn't find any statement in the specification. It is
> possible that this code compiles but does not actually work on
> non-Linux OSes. Did you run tests?
O_DIRECT is a non-posix extention, and semantics of it will differ
greatly between the operating systems implementing it.
- Re: [Qemu-devel] [v9 Patch 5/6]Qemu: Framework for reopening images safely, (continued)
- Re: [Qemu-devel] [v9 Patch 5/6]Qemu: Framework for reopening images safely, supriya kannery, 2011/11/22
- Re: [Qemu-devel] [v9 Patch 5/6]Qemu: Framework for reopening images safely, Kevin Wolf, 2011/11/22
- Re: [Qemu-devel] [v9 Patch 5/6]Qemu: Framework for reopening images safely, supriya kannery, 2011/11/22
- Re: [Qemu-devel] [v9 Patch 5/6]Qemu: Framework for reopening images safely, Stefan Hajnoczi, 2011/11/22
- Re: [Qemu-devel] [v9 Patch 5/6]Qemu: Framework for reopening images safely, Supriya Kannery, 2011/11/22
[Qemu-devel] [v9 Patch 6/6]Qemu: raw posix implementation of reopen functions, Supriya Kannery, 2011/11/11
- Re: [Qemu-devel] [v9 Patch 6/6]Qemu: raw posix implementation of reopen functions, Stefan Hajnoczi, 2011/11/17
- Re: [Qemu-devel] [v9 Patch 6/6]Qemu: raw posix implementation of reopen functions, supriya kannery, 2011/11/21
- Re: [Qemu-devel] [v9 Patch 6/6]Qemu: raw posix implementation of reopen functions, supriya kannery, 2011/11/22
- Re: [Qemu-devel] [v9 Patch 6/6]Qemu: raw posix implementation of reopen functions, Stefan Hajnoczi, 2011/11/22
- Re: [Qemu-devel] [v9 Patch 6/6]Qemu: raw posix implementation of reopen functions,
Christoph Hellwig <=
- Re: [Qemu-devel] [v9 Patch 6/6]Qemu: raw posix implementation of reopen functions, supriya kannery, 2011/11/22
- Re: [Qemu-devel] [v9 Patch 6/6]Qemu: raw posix implementation of reopen functions, Stefan Hajnoczi, 2011/11/22