qemu-devel.nongnu.org archive mirror
 help / color / mirror / Atom feed
From: "Andreas Färber" <afaerber@suse.de>
To: Juan Quintela <quintela@redhat.com>
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 15:08:37 +0200	[thread overview]
Message-ID: <5374BC55.9020301@suse.de> (raw)
In-Reply-To: <8738gb9r2d.fsf@elfo.mitica>

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.

Regards,
Andreas

-- 
SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany
GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer; HRB 16746 AG Nürnberg

  reply	other threads:[~2014-05-15 13:08 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 [this message]
2014-05-15 14:05       ` Juan Quintela
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

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=5374BC55.9020301@suse.de \
    --to=afaerber@suse.de \
    --cc=ehabkost@redhat.com \
    --cc=mtosatti@redhat.com \
    --cc=qemu-devel@nongnu.org \
    --cc=quintela@redhat.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).