From: Juan Quintela <quintela@redhat.com>
To: "Andreas Färber" <afaerber@suse.de>
Cc: Marcelo Tosatti <mtosatti@redhat.com>,
Eduardo Habkost <ehabkost@redhat.com>,
qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH RESEND v4 16/18] savevm: check vmsd for migratability status
Date: Thu, 15 May 2014 16:05:44 +0200 [thread overview]
Message-ID: <87fvkb87d3.fsf@elfo.mitica> (raw)
In-Reply-To: <5374BC55.9020301@suse.de> ("Andreas Färber"'s message of "Thu, 15 May 2014 15:08:37 +0200")
Andreas Färber <afaerber@suse.de> wrote:
> Am 15.05.2014 14:14, schrieb Juan Quintela:
>> Eduardo Habkost <ehabkost@redhat.com> wrote:
>>> From: Marcelo Tosatti <mtosatti@redhat.com>
>>>
>>> Check vmsd for unmigratable field, allowing migratibility status
>>> to be modified after vmstate_register.
>>>
>>> Cc: Juan Quintela <quintela@redhat.com>
>>> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
>>> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
>>> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
>>
>> I agree with the patch spirt, but what happens if we want to disable
>> migration in a device that has no VMSD?
>
> As the patch shows, no non-VMSD device setting no_migrate exists today.
> Do you expect any to appear? I'm rather seeing more and more devices
> getting converted to VMSD.
I want people to notice that. As said, I hope that everything new uses
VMSD.
Later, Juan.
next prev parent reply other threads:[~2014-05-15 14:06 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-14 19:29 [Qemu-devel] [PATCH RESEND v4 00/18] target-i386: CPU feature flag queue Eduardo Habkost
2014-05-14 19:29 ` [Qemu-devel] [PATCH RESEND v4 01/18] target-i386: kvm: Don't enable MONITOR by default on any CPU model Eduardo Habkost
2014-05-14 19:29 ` [Qemu-devel] [PATCH RESEND v4 02/18] target-i386: Simplify reporting of unavailable features Eduardo Habkost
2014-05-14 19:29 ` [Qemu-devel] [PATCH RESEND v4 03/18] target-i386: Merge feature filtering/checking functions Eduardo Habkost
2014-05-14 19:29 ` [Qemu-devel] [PATCH RESEND v4 04/18] target-i386: Pass FeatureWord argument to report_unavailable_features() Eduardo Habkost
2014-05-14 19:29 ` [Qemu-devel] [PATCH RESEND v4 05/18] target-i386: Isolate KVM-specific code on CPU feature filtering logic Eduardo Habkost
2014-05-14 19:29 ` [Qemu-devel] [PATCH RESEND v4 06/18] target-i386: Make TCG feature filtering more readable Eduardo Habkost
2014-05-14 19:29 ` [Qemu-devel] [PATCH RESEND v4 07/18] target-i386: Filter FEAT_7_0_EBX TCG features too Eduardo Habkost
2014-05-14 19:30 ` [Qemu-devel] [PATCH RESEND v4 08/18] target-i386: Filter KVM and 0xC0000001 features on TCG Eduardo Habkost
2014-05-14 19:30 ` [Qemu-devel] [PATCH RESEND v4 09/18] target-i386: Define TCG_*_FEATURES earlier on cpu.c Eduardo Habkost
2014-05-14 19:30 ` [Qemu-devel] [PATCH RESEND v4 10/18] target-i386: Loop-based copying and setting/unsetting of feature words Eduardo Habkost
2014-05-14 19:30 ` [Qemu-devel] [PATCH RESEND v4 11/18] target-i386: Loop-based feature word filtering in TCG mode Eduardo Habkost
2014-05-14 19:30 ` [Qemu-devel] [PATCH RESEND v4 12/18] target-i386: Support check/enforce flags in TCG mode, too Eduardo Habkost
2014-05-14 19:30 ` [Qemu-devel] [PATCH RESEND v4 13/18] target-i386: Support "-cpu host" in TCG mode Eduardo Habkost
2014-05-14 19:30 ` [Qemu-devel] [PATCH RESEND v4 14/18] target-i386: Add "migratable" property to "host" CPU model Eduardo Habkost
2014-05-14 19:30 ` [Qemu-devel] [PATCH RESEND v4 15/18] target-i386: Set migratable=yes by default Eduardo Habkost
2014-05-14 19:30 ` [Qemu-devel] [PATCH RESEND v4 16/18] savevm: check vmsd for migratability status Eduardo Habkost
2014-05-15 12:14 ` Juan Quintela
2014-05-15 13:08 ` Andreas Färber
2014-05-15 14:05 ` Juan Quintela [this message]
2014-05-15 14:15 ` Eduardo Habkost
2014-05-14 19:30 ` [Qemu-devel] [PATCH RESEND v4 17/18] target-i386: block migration and savevm if invariant tsc is exposed Eduardo Habkost
2014-05-15 12:17 ` Juan Quintela
2014-05-16 9:31 ` Marcelo Tosatti
2014-06-10 7:12 ` Amit Shah
2014-06-10 14:43 ` Eduardo Habkost
2014-06-13 12:35 ` Amit Shah
2014-05-14 19:30 ` [Qemu-devel] [PATCH RESEND v4 18/18] target-i386: support "invariant tsc" flag Eduardo Habkost
2014-05-14 20:44 ` [Qemu-devel] [PATCH RESEND v4 00/18] target-i386: CPU feature flag queue Andreas Färber
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