From: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
To: Peter Maydell <peter.maydell@linaro.org>
Cc: Andrew Jones <drjones@redhat.com>,
Patch Tracking <patches@linaro.org>,
Vijaya Kumar K <Vijaya.Kumar@caviumnetworks.com>,
QEMU Developers <qemu-devel@nongnu.org>,
qemu-arm <qemu-arm@nongnu.org>,
Paolo Bonzini <pbonzini@redhat.com>
Subject: Re: [Qemu-devel] [PATCH v2 6/6] hw/arm/virt: Set minimum_page_bits to 12
Date: Wed, 22 Jun 2016 12:54:32 +0100 [thread overview]
Message-ID: <20160622115432.GA6604@work-vm> (raw)
In-Reply-To: <CAFEAcA9tRnKuc4Dqj4_7vKwmg2Y00ifNQHA1rUirEy5viWsG3A@mail.gmail.com>
* Peter Maydell (peter.maydell@linaro.org) wrote:
> On 22 June 2016 at 12:35, Dr. David Alan Gilbert <dgilbert@redhat.com> wrote:
> > Yes, my hope is that any versioned machine type should migrate to
> > a newer qemu with the same machine type set.
> >
> > There are really two separate things that we state with the machine
> > versioning:
> > a) that the guest view is the same
> > b) that the migration format is the same
>
> Well, this is true for PC.
PC, ppc/spapr, and I think s390.
> But my impression when we started
> applying versioned machine types to ARM virt was that it was
> signing up to (a) but not (yet) (b)...
So that would make ARM special; the problem is we have no way
to communicate to the user that it's special.
Dave
>
> thanks
> -- PMM
--
Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK
next prev parent reply other threads:[~2016-06-22 12:06 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-21 17:09 [Qemu-arm] [PATCH v2 0/6] Runtime pagesize computation Peter Maydell
2016-06-21 17:09 ` [Qemu-arm] [PATCH v2 1/6] migration: Remove static allocation of xzblre cache buffer Peter Maydell
2016-06-22 1:44 ` [Qemu-arm] [Qemu-devel] " Richard Henderson
2016-06-21 17:09 ` [Qemu-arm] [PATCH v2 2/6] exec.c: Remove static allocation of sub_section of sub_page Peter Maydell
2016-06-22 1:47 ` [Qemu-arm] [Qemu-devel] " Richard Henderson
[not found] ` <BY1PR0701MB169163D3032F7EF4FB8FD000F22C0@BY1PR0701MB1691.namprd07.prod.outlook.com>
2016-06-22 6:55 ` [Qemu-arm] Fw: " Vijay Kilari
2016-06-22 7:07 ` [Qemu-arm] [Qemu-devel] " Richard Henderson
2016-06-21 17:09 ` [Qemu-arm] [PATCH v2 3/6] translate-all.c: Compute L1 page table properties at runtime Peter Maydell
2016-06-22 6:56 ` [Qemu-devel] " Richard Henderson
2016-06-21 17:09 ` [Qemu-arm] [PATCH v2 4/6] cpu: Support a target CPU having a variable page size Peter Maydell
2016-06-21 18:26 ` [Qemu-arm] [Qemu-devel] " Andrew Jones
2016-06-21 19:46 ` Peter Maydell
2016-06-21 17:09 ` [Qemu-arm] [PATCH v2 5/6] target-arm: Make page size a runtime setting Peter Maydell
2016-06-21 17:09 ` [Qemu-arm] [PATCH v2 6/6] hw/arm/virt: Set minimum_page_bits to 12 Peter Maydell
2016-06-21 18:45 ` [Qemu-arm] [Qemu-devel] " Andrew Jones
2016-06-21 19:47 ` Peter Maydell
2016-06-22 8:02 ` Andrew Jones
2016-06-22 11:35 ` Dr. David Alan Gilbert
2016-06-22 11:38 ` [Qemu-arm] " Peter Maydell
2016-06-22 11:54 ` Dr. David Alan Gilbert [this message]
2016-06-22 12:02 ` Peter Maydell
2016-06-22 12:17 ` Dr. David Alan Gilbert
2016-06-22 12:18 ` [Qemu-arm] " Andrew Jones
2016-06-22 10:24 ` Paolo Bonzini
2016-06-22 11:43 ` [Qemu-devel] [PATCH v2 0/6] Runtime pagesize computation Dr. David Alan Gilbert
2016-06-28 8:16 ` [Qemu-arm] " Peter Maydell
[not found] ` <BLUPR0701MB1684CF1920D922BD00E93EE6F2230@BLUPR0701MB1684.namprd07.prod.outlook.com>
2016-06-29 7:00 ` [Qemu-arm] Fw: " Vijay Kilari
2016-07-19 11:01 ` Vijay Kilari
2016-07-19 11:04 ` Peter Maydell
2016-10-07 14:20 ` [Qemu-devel] Fw: [Qemu-arm] " Peter Maydell
2016-10-08 4:26 ` [Qemu-arm] Fw: " Vijay Kilari
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