From: Avi Kivity <avi@redhat.com>
To: qemu-devel@nongnu.org
Cc: Marcelo Tosatti <mtosatti@redhat.com>
Subject: Re: [Qemu-devel] [patch 18/18] qemu: PCI device, disk and host network hot-add / hot-remove
Date: Wed, 04 Feb 2009 17:59:37 +0200 [thread overview]
Message-ID: <4989BB69.1090300@redhat.com> (raw)
In-Reply-To: <4989B25F.6000100@codemonkey.ws>
Anthony Liguori wrote:
>
> It doesn't support this today but additional patches to enable that
> are certainly welcome. The best way would be a generic mechanism to
> send a file descriptor to QEMU that could then be used anywhere fd= is
> valid. For instance:
>
> (qemu) receivefd unix:foo.sock,server
> fd=5
> (qemu) closefd 5
(qemu) receivefd myfd
// qemu receives an fd over the monitor, and attaches it to the tag 'myfd'
(qemu) closefd myfd
// qemu closes the fd attached to tag 'myfd'
Advantages:
- no runtime handshaking with a new socket
- work with names, not numbers you need to read off the monitor
--
error compiling committee.c: too many arguments to function
next prev parent reply other threads:[~2009-02-04 15:59 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-04 13:33 [Qemu-devel] [patch 00/18] acpi pci hotplug support Marcelo Tosatti
2009-02-04 13:33 ` [Qemu-devel] [patch 01/18] qemu: add pci helper functions Marcelo Tosatti
2009-02-04 14:56 ` Paul Brook
2009-02-04 19:15 ` Anthony Liguori
2009-02-06 17:35 ` Marcelo Tosatti
2009-02-04 13:33 ` [Qemu-devel] [patch 02/18] qemu: return PCIDevice on net device init and record devfn Marcelo Tosatti
2009-02-04 13:33 ` [Qemu-devel] [patch 03/18] qemu: dynamic drive/drive_opt index allocation Marcelo Tosatti
2009-02-04 13:33 ` [Qemu-devel] [patch 04/18] qemu: dynamic nic info " Marcelo Tosatti
2009-02-04 13:33 ` [Qemu-devel] [patch 05/18] qemu: drive removal support Marcelo Tosatti
2009-02-04 13:33 ` [Qemu-devel] [patch 06/18] qemu: record devfn on block driver instance Marcelo Tosatti
2009-02-04 13:33 ` [Qemu-devel] [patch 07/18] qemu: move drives_opt for external use Marcelo Tosatti
2009-02-04 13:33 ` [Qemu-devel] [patch 08/18] qemu: net/drive add/remove tweaks Marcelo Tosatti
2009-02-04 13:33 ` [Qemu-devel] [patch 09/18] qemu: add net_client_uninit / qemu_find_vlan_client Marcelo Tosatti
2009-02-04 13:33 ` [Qemu-devel] [patch 10/18] qemu: add cpu_unregister_io_memory and make io mem table index dynamic Marcelo Tosatti
2009-02-04 13:33 ` [Qemu-devel] [patch 11/18] qemu: add qemu_free_irqs Marcelo Tosatti
2009-02-04 13:33 ` [Qemu-devel] [patch 12/18] qemu: add pci_unregister_device Marcelo Tosatti
2009-02-04 13:33 ` [Qemu-devel] [patch 13/18] qemu: warn if PCI region is not power of two Marcelo Tosatti
2009-02-04 14:38 ` Paul Brook
2009-02-06 17:34 ` Marcelo Tosatti
2009-02-08 6:08 ` malc
2009-02-08 17:20 ` Marcelo Tosatti
2009-02-04 13:33 ` [Qemu-devel] [patch 14/18] qemu: LSI SCSI and e1000 unregister callbacks Marcelo Tosatti
2009-02-04 13:33 ` [Qemu-devel] [patch 15/18] qemu: zero ioport_opaque on isa_unassign_ioport Marcelo Tosatti
2009-02-04 13:33 ` [Qemu-devel] [patch 16/18] qemu: initialize hot add system / acpi gpe Marcelo Tosatti
2009-02-04 13:33 ` [Qemu-devel] [patch 17/18] qemu: pci hotplug GPE support Marcelo Tosatti
2009-02-04 13:33 ` [Qemu-devel] [patch 18/18] qemu: PCI device, disk and host network hot-add / hot-remove Marcelo Tosatti
2009-02-04 14:38 ` Daniel P. Berrange
2009-02-04 15:21 ` Anthony Liguori
2009-02-04 15:37 ` Daniel P. Berrange
2009-02-04 15:59 ` Avi Kivity [this message]
2009-02-04 16:46 ` Anthony Liguori
2009-02-04 14:59 ` Paul Brook
2009-02-04 16:17 ` Markus Armbruster
2009-02-04 17:47 ` Blue Swirl
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