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Re: [Qemu-devel] [Qemu-ppc] broken incoming migration
From: |
Benjamin Herrenschmidt |
Subject: |
Re: [Qemu-devel] [Qemu-ppc] broken incoming migration |
Date: |
Thu, 13 Jun 2013 00:11:39 +1000 |
On Wed, 2013-06-12 at 10:00 -0400, Paolo Bonzini wrote:
> The only bug we have is not a performance bug related to compression;
> it's that writing zero pages breaks overcommit. Let's fix that, and
> only that.
Right, do we have a way to madvise "throw away" these instead ? Or do we
have a way to track that the platform init code did write something
there and only clear *those* pages ?
Cheers,
Ben.
- Re: [Qemu-devel] broken incoming migration, (continued)
- Re: [Qemu-devel] broken incoming migration, Peter Lieven, 2013/06/09
- Re: [Qemu-devel] broken incoming migration, Alexey Kardashevskiy, 2013/06/10
- Re: [Qemu-devel] broken incoming migration, Peter Lieven, 2013/06/10
- Re: [Qemu-devel] broken incoming migration, Alexey Kardashevskiy, 2013/06/10
- Re: [Qemu-devel] broken incoming migration, Peter Lieven, 2013/06/10
- Re: [Qemu-devel] broken incoming migration, Alexey Kardashevskiy, 2013/06/10
- Re: [Qemu-devel] [Qemu-ppc] broken incoming migration, Benjamin Herrenschmidt, 2013/06/10
- Re: [Qemu-devel] [Qemu-ppc] broken incoming migration, Peter Lieven, 2013/06/10
- Re: [Qemu-devel] [Qemu-ppc] broken incoming migration, Benjamin Herrenschmidt, 2013/06/08
- Re: [Qemu-devel] [Qemu-ppc] broken incoming migration, Paolo Bonzini, 2013/06/12
- Re: [Qemu-devel] [Qemu-ppc] broken incoming migration,
Benjamin Herrenschmidt <=
- Re: [Qemu-devel] [Qemu-ppc] broken incoming migration, Paolo Bonzini, 2013/06/12
- Re: [Qemu-devel] [Qemu-ppc] broken incoming migration, Wenchao Xia, 2013/06/12
Re: [Qemu-devel] broken incoming migration, Wenchao Xia, 2013/06/08