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Re: [Qemu-block] [Qemu-devel] [PATCH] block, migration: Use qemu_madvis

From: Alberto Garcia
Subject: Re: [Qemu-block] [Qemu-devel] [PATCH] block, migration: Use qemu_madvise inplace of madvise
Date: Fri, 17 Feb 2017 13:49:12 +0100
User-agent: Notmuch/0.18.2 (http://notmuchmail.org) Emacs/24.4.1 (i586-pc-linux-gnu)

On Fri 17 Feb 2017 01:30:09 PM CET, Pankaj Gupta wrote:
> I think 'posix_madvise' was added for systems which didnot have
> 'madvise' [...] For the systems which don't have madvise call
> 'posix_madvise' is called which as per discussion is not right thing
> for 'DONTNEED' option. It will not give desired results.
> Either we have to find right alternative or else it is already broken
> for systems which don't support madvise.

Do you have an example of a call that is currently broken in the QEMU


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