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From: "Gonglei (Arei)" <arei.gonglei@huawei.com>
To: Gerd Hoffmann <kraxel@redhat.com>
Cc: "chenliang (T)" <chenliang88@huawei.com>,
	"Huangweidong (C)" <weidong.huang@huawei.com>,
	"mst@redhat.com" <mst@redhat.com>,
	"aik@ozlabs.ru" <aik@ozlabs.ru>,
	"hutao@cn.fujitsu.com" <hutao@cn.fujitsu.com>,
	"qemu-devel@nongnu.org" <qemu-devel@nongnu.org>,
	"armbru@redhat.com" <armbru@redhat.com>,
	"akong@redhat.com" <akong@redhat.com>,
	"agraf@suse.de" <agraf@suse.de>,
	"aliguori@amazon.com" <aliguori@amazon.com>,
	"gaowanlong@cn.fujitsu.com" <gaowanlong@cn.fujitsu.com>,
	"ehabkost@redhat.com" <ehabkost@redhat.com>,
	Luonengjun <luonengjun@huawei.com>,
	"Huangpeng (Peter)" <peter.huangpeng@huawei.com>,
	"hani@linux.com" <hani@linux.com>,
	"stefanha@redhat.com" <stefanha@redhat.com>,
	"pbonzini@redhat.com" <pbonzini@redhat.com>,
	"lcapitulino@redhat.com" <lcapitulino@redhat.com>,
	"kwolf@redhat.com" <kwolf@redhat.com>,
	"peter.crosthwaite@xilinx.com" <peter.crosthwaite@xilinx.com>,
	"imammedo@redhat.com" <imammedo@redhat.com>,
	"afaerber@suse.de" <afaerber@suse.de>
Subject: Re: [Qemu-devel] [PATCH v5 0/8] modify boot order of guest, and take effect after rebooting
Date: Tue, 26 Aug 2014 09:07:51 +0000	[thread overview]
Message-ID: <33183CC9F5247A488A2544077AF1902086D95E7A@SZXEMA503-MBS.china.huawei.com> (raw)
In-Reply-To: <1409034979.8727.12.camel@nilsson.home.kraxel.org>

Hi, Gerd

 Nice to meet you again in maillist. :)

> -----Original Message-----
> From: Gerd Hoffmann [mailto:kraxel@redhat.com]
> Sent: Tuesday, August 26, 2014 2:36 PM
> Subject: Re: [PATCH v5 0/8] modify boot order of guest, and take effect after
> rebooting
> 
> > The patchsets add one qmp interface, and add an fw_cfg_machine_reset()
> > to achieve it.
> 
> > (qemu) set-bootindex ide0-0-1 1
> > The bootindex 1 has already been used
> 
> What happened to the idea to use qom-set instead?  I liked that
> suggestion.  Solves the suffix issue in a nice way.
> 
I have discussed with Makus about qom-set in pervious confabulation.
The main problem is that qom-set's function is simple, which just change
a device's property value, but not can do any other logic. In my case,
I should change global fw_boot_orde for devices's bootindex taking effect.

Please see the details as below, thanks a lot!

http://thread.gmane.org/gmane.comp.emulators.qemu/287636

Best regards,
-Gonglei

  reply	other threads:[~2014-08-26  9:08 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-08-04 12:46 [Qemu-devel] [PATCH v5 0/8] modify boot order of guest, and take effect after rebooting arei.gonglei
2014-08-04 12:46 ` [Qemu-devel] [PATCH v5 1/8] bootindex: add modify_boot_device_path function arei.gonglei
2014-08-04 12:46 ` [Qemu-devel] [PATCH v5 2/8] bootindex: add del_boot_device_path function arei.gonglei
2014-08-04 12:46 ` [Qemu-devel] [PATCH v5 3/8] fw_cfg: add fw_cfg_machine_reset function arei.gonglei
2014-08-04 12:46 ` [Qemu-devel] [PATCH v5 4/8] bootindex: delete bootindex when device is removed arei.gonglei
2014-08-04 12:46 ` [Qemu-devel] [PATCH v5 5/8] qmp: add set-bootindex command arei.gonglei
2014-08-04 12:46 ` [Qemu-devel] [PATCH v5 6/8] qemu-monitor: HMP set-bootindex wrapper arei.gonglei
2014-08-04 12:46 ` [Qemu-devel] [PATCH v5 7/8] qmp: add query-bootindex command arei.gonglei
2014-08-04 12:46 ` [Qemu-devel] [PATCH v5 8/8] qemu-monitor: add HMP "info-bootindex" command arei.gonglei
2014-08-04 12:53 ` [Qemu-devel] [PATCH v5 0/8] modify boot order of guest, and take effect after rebooting Gonglei (Arei)
2014-08-07 11:50 ` Gonglei (Arei)
2014-08-07 12:57   ` Paolo Bonzini
2014-08-07 13:01     ` Gonglei (Arei)
2014-08-26  6:36 ` Gerd Hoffmann
2014-08-26  9:07   ` Gonglei (Arei) [this message]
2014-08-26 10:00     ` Gerd Hoffmann
2014-08-26 11:24       ` Markus Armbruster
2014-08-27  2:11         ` Gonglei (Arei)
2014-08-27 14:23           ` Gerd Hoffmann
2014-08-28  4:50             ` Gonglei (Arei)

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