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Re: [Qemu-devel] Heads up: glibc preadv emulation breaks qemu on older k


From: Christoph Hellwig
Subject: Re: [Qemu-devel] Heads up: glibc preadv emulation breaks qemu on older kernels
Date: Fri, 12 Feb 2010 13:52:38 +0100
User-agent: Mutt/1.3.28i

On Thu, Feb 11, 2010 at 07:06:08PM +0000, Richard W.M. Jones wrote:
> One interesting thing is that qemu has its own preadv emulation (which
> does the emulation correctly), but this is never used because qemu
> never gets ENOSYS back from preadv.

At this point the amount of bugs in the glibc preadv/pwritev code really
make me want to go to use the raw system calls on Linux only.  Any
opinions from the maintainers if that is acceptable?





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