From: Paolo Bonzini <pbonzini@redhat.com>
To: Liu Ping Fan <qemulist@gmail.com>
Cc: Liu Ping Fan <pingfank@linux.vnet.ibm.com>,
qemu-devel@nongnu.org, Anthony Liguori <anthony@codemonkey.ws>,
Avi Kivity <avi@redhat.com>
Subject: Re: [Qemu-devel] [PATCH 07/10] unplug: using new intf qdev_delete_subtree in acpi_piix_eject_slot
Date: Fri, 24 Aug 2012 12:24:26 +0200 [thread overview]
Message-ID: <5037565A.5000901@redhat.com> (raw)
In-Reply-To: <1345801763-24227-8-git-send-email-qemulist@gmail.com>
Il 24/08/2012 11:49, Liu Ping Fan ha scritto:
> From: Liu Ping Fan <pingfank@linux.vnet.ibm.com>
>
> We are not long to force to delete the obj at that place, just
> let its refcnt handle this issue.
This seems wrong. If anything, unplug requests should propagate down
the tree and the top device should only acknowledge it hot-unplug after
all its children. You are effectively surprise-removing everything
below a bridge.
Paolo
next prev parent reply other threads:[~2012-08-24 10:24 UTC|newest]
Thread overview: 82+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-24 9:49 [Qemu-devel] [PATCH 0/10] rework on hot unplug Liu Ping Fan
2012-08-24 9:49 ` [Qemu-devel] [PATCH 01/10] qom: add, remove of link property need to ref, unref its target Liu Ping Fan
2012-08-24 14:52 ` Paolo Bonzini
2012-08-24 9:49 ` [Qemu-devel] [PATCH 02/10] qdev: change iterator callback seq Liu Ping Fan
2012-08-24 9:49 ` [Qemu-devel] [PATCH 03/10] qom: export object_property_is_child, object_property_is_link Liu Ping Fan
2012-08-24 14:51 ` Paolo Bonzini
2012-08-25 7:43 ` liu ping fan
2012-08-25 8:04 ` Blue Swirl
2012-08-24 9:49 ` [Qemu-devel] [PATCH 04/10] qdev: introduce new interface to remove composite sub-tree Liu Ping Fan
2012-08-24 9:49 ` [Qemu-devel] [PATCH 05/10] qdev: finalize of qbus, qdev will not the right place to free children Liu Ping Fan
2012-08-24 14:50 ` Paolo Bonzini
2012-08-24 9:49 ` [Qemu-devel] [PATCH 06/10] qom: expose object_property_del_child Liu Ping Fan
2012-08-24 14:44 ` Paolo Bonzini
2012-08-24 9:49 ` [Qemu-devel] [PATCH 07/10] unplug: using new intf qdev_delete_subtree in acpi_piix_eject_slot Liu Ping Fan
2012-08-24 10:24 ` Paolo Bonzini [this message]
2012-08-25 7:05 ` liu ping fan
2012-08-24 9:49 ` [Qemu-devel] [PATCH 08/10] qdev: rename qdev_unplug to qdev_unplug_req Liu Ping Fan
2012-08-24 14:48 ` Paolo Bonzini
2012-08-24 9:49 ` [Qemu-devel] [PATCH 09/10] mon: release dev's ref hold by qdev_get_peripheral Liu Ping Fan
2012-08-24 9:49 ` [Qemu-devel] [PATCH 10/10] qdev: fix create in place obj's life cycle problem Liu Ping Fan
2012-08-24 14:42 ` Paolo Bonzini
2012-08-25 7:42 ` liu ping fan
2012-08-27 7:01 ` Paolo Bonzini
2012-08-27 7:47 ` Jan Kiszka
2012-08-27 8:17 ` liu ping fan
2012-08-27 8:27 ` Jan Kiszka
2012-08-27 17:09 ` Avi Kivity
2012-08-27 17:14 ` Jan Kiszka
2012-08-27 18:09 ` Avi Kivity
2012-08-27 18:17 ` Jan Kiszka
2012-08-27 18:20 ` Avi Kivity
2012-08-27 18:39 ` Jan Kiszka
2012-08-27 18:52 ` Avi Kivity
2012-08-27 19:38 ` Jan Kiszka
2012-08-27 20:53 ` Avi Kivity
2012-08-28 1:01 ` Jan Kiszka
2012-08-29 17:13 ` Avi Kivity
2012-08-29 17:21 ` Jan Kiszka
2012-08-29 17:27 ` Avi Kivity
2012-08-29 17:41 ` Jan Kiszka
2012-09-03 9:09 ` Avi Kivity
2012-08-28 3:09 ` liu ping fan
2012-08-28 3:38 ` liu ping fan
2012-08-28 9:42 ` Jan Kiszka
2012-08-28 10:05 ` Paolo Bonzini
2012-08-29 17:23 ` Avi Kivity
2012-08-29 17:30 ` Jan Kiszka
2012-08-29 17:40 ` Avi Kivity
2012-08-29 17:49 ` Jan Kiszka
2012-09-01 8:31 ` Avi Kivity
2012-09-01 8:57 ` Jan Kiszka
2012-09-01 9:30 ` Avi Kivity
2012-08-30 5:54 ` liu ping fan
2012-08-30 7:08 ` Jan Kiszka
2012-08-30 7:47 ` liu ping fan
2012-09-01 8:46 ` Avi Kivity
2012-09-03 7:44 ` liu ping fan
2012-09-03 8:52 ` Avi Kivity
2012-09-03 10:06 ` liu ping fan
2012-09-03 10:16 ` Avi Kivity
2012-09-04 2:33 ` liu ping fan
2012-09-04 2:34 ` liu ping fan
2012-09-05 8:19 ` liu ping fan
2012-09-05 9:52 ` Avi Kivity
2012-09-05 10:36 ` Jan Kiszka
2012-09-05 10:53 ` Avi Kivity
2012-09-05 11:11 ` Jan Kiszka
2012-09-05 11:25 ` Avi Kivity
2012-09-05 12:02 ` Jan Kiszka
2012-09-05 12:17 ` Avi Kivity
2012-08-27 13:19 ` Anthony Liguori
2012-08-27 15:02 ` Jan Kiszka
2012-08-27 15:14 ` Anthony Liguori
2012-08-27 15:26 ` Jan Kiszka
2012-08-27 16:24 ` Anthony Liguori
2012-08-27 16:59 ` Jan Kiszka
2012-08-27 18:35 ` Avi Kivity
2012-08-27 19:17 ` Anthony Liguori
2012-08-27 19:22 ` Jan Kiszka
2012-08-27 20:58 ` Avi Kivity
2012-08-27 21:34 ` Paolo Bonzini
2012-08-27 18:27 ` Avi Kivity
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=5037565A.5000901@redhat.com \
--to=pbonzini@redhat.com \
--cc=anthony@codemonkey.ws \
--cc=avi@redhat.com \
--cc=pingfank@linux.vnet.ibm.com \
--cc=qemu-devel@nongnu.org \
--cc=qemulist@gmail.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.