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Re: [Qemu-devel] [PATCH 0/3 for 2.10] migration/i386 cleanup
From: |
Dr. David Alan Gilbert |
Subject: |
Re: [Qemu-devel] [PATCH 0/3 for 2.10] migration/i386 cleanup |
Date: |
Tue, 18 Apr 2017 12:00:48 +0100 |
User-agent: |
Mutt/1.8.0 (2017-02-23) |
* Eduardo Habkost (address@hidden) wrote:
> On Wed, Apr 05, 2017 at 08:00:21PM +0100, Dr. David Alan Gilbert (git) wrote:
> > From: "Dr. David Alan Gilbert" <address@hidden>
> >
> > 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 / address@hidden / Manchester, UK
- Re: [Qemu-devel] [PATCH 1/3] migration/i386: Remove old non-softfloat 64bit FP support, (continued)