From: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
To: Eduardo Habkost <ehabkost@redhat.com>
Cc: qemu-devel@nongnu.org, pbonzini@redhat.com, rth@twiddle.net,
quintela@redhat.com
Subject: Re: [Qemu-devel] [PATCH 0/3 for 2.10] migration/i386 cleanup
Date: Tue, 18 Apr 2017 12:00:48 +0100 [thread overview]
Message-ID: <20170418110047.GD2205@work-vm> (raw)
In-Reply-To: <20170413205525.GD4376@thinpad.lan.raisama.net>
* Eduardo Habkost (ehabkost@redhat.com) wrote:
> On Wed, Apr 05, 2017 at 08:00:21PM +0100, Dr. David Alan Gilbert (git) wrote:
> > From: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
> >
> > Hi,
> > This removes some qemu_get_ and qemu_put_ use from i386/machine.c
> > and cleans out some very old code.
> > It breaks migration compatibility from prior to 0.12
> > for i386 and prior to ~0.14 for non-softfloat - it doesn't alter the
> > machine type, it just removes some old stream features.
> >
> > (Has anyone got a good test of FP migration to make sure
> > I've not broken the FP/mmx/etc cases?)
>
> It would be nice if we could allow kvm-unit-tests test cases
> trigger a migration operation at a specific instruction. I assume
> we don't have an existing mechanism that could be used for that?
Not that I know of, do we have any type of breakpoint type thing
we could use?
Dave
> --
> Eduardo
--
Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK
next prev parent reply other threads:[~2017-04-18 11:01 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-05 19:00 [Qemu-devel] [PATCH 0/3 for 2.10] migration/i386 cleanup Dr. David Alan Gilbert (git)
2017-04-05 19:00 ` [Qemu-devel] [PATCH 1/3] migration/i386: Remove old non-softfloat 64bit FP support Dr. David Alan Gilbert (git)
2017-04-05 19:13 ` Juan Quintela
2017-04-13 15:01 ` Eduardo Habkost
2017-04-18 11:04 ` Dr. David Alan Gilbert
2017-04-05 19:00 ` [Qemu-devel] [PATCH 2/3] vmstatification: i386 FPReg Dr. David Alan Gilbert (git)
2017-04-05 19:26 ` Juan Quintela
2017-04-13 20:52 ` Eduardo Habkost
2017-04-05 19:00 ` [Qemu-devel] [PATCH 3/3] migration/i386: Remove support for pre-0.12 formats Dr. David Alan Gilbert (git)
2017-04-05 19:29 ` Juan Quintela
2017-04-13 20:51 ` Eduardo Habkost
2017-04-05 19:10 ` [Qemu-devel] [PATCH 0/3 for 2.10] migration/i386 cleanup Juan Quintela
2017-04-13 20:55 ` Eduardo Habkost
2017-04-18 11:00 ` Dr. David Alan Gilbert [this message]
2017-04-18 12:30 ` Paolo Bonzini
2017-05-11 17:03 ` Eduardo Habkost
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