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From: "Jan Beulich" <JBeulich@suse.com>
To: Roger Pau Monne <roger.pau@citrix.com>
Cc: Kevin Tian <kevin.tian@intel.com>,
	Stefano Stabellini <sstabellini@kernel.org>,
	Wei Liu <wei.liu2@citrix.com>,
	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
	George Dunlap <George.Dunlap@eu.citrix.com>,
	Andrew Cooper <andrew.cooper3@citrix.com>,
	Ian Jackson <Ian.Jackson@eu.citrix.com>,
	Marek Marczykowski <marmarek@invisiblethingslab.com>,
	Tim Deegan <tim@xen.org>,
	Simon Gaiser <simon@invisiblethingslab.com>,
	Julien Grall <julien.grall@arm.com>,
	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>,
	xen-devel <xen-devel@lists.xenproject.org>,
	Brian Woods <brian.woods@amd.com>
Subject: Re: [PATCH v4.1 4/6] xen/x86: Allow stubdom access to irq created for msi.
Date: Fri, 22 Feb 2019 04:11:05 -0700	[thread overview]
Message-ID: <5C6FD8C9020000780021911C@prv1-mh.provo.novell.com> (raw)
In-Reply-To: <20190222104222.p7niwzgngaf3uz2k@Air-de-Roger>

>>> On 22.02.19 at 11:42, <roger.pau@citrix.com> wrote:
> Jan do you know whether pci_remove_device is supposed to be used
> against devices assigned to a domain different than the hardware
> domain?

No, I don't think it ought to be used on any other devices. I guess
the omission of the check goes back to assuming sane Dom0
behavior, properly de-assigning devices before hot-unplugging
them, and hence before invoking the respective physdev-ops.

Jan



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  reply	other threads:[~2019-02-22 11:11 UTC|newest]

Thread overview: 43+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-02-07  0:07 [PATCH v4 0/6] Fix PCI passthrough for HVM with stubdomain Marek Marczykowski-Górecki
2019-02-07  0:07 ` [PATCH v4 1/6] libxl: do not attach xen-pciback to HVM domain, if stubdomain is in use Marek Marczykowski-Górecki
2019-02-07  0:07 ` [PATCH v4 2/6] libxl: attach PCI device to qemu only after setting pciback/pcifront Marek Marczykowski-Górecki
2019-02-07  0:07 ` [PATCH v4 3/6] libxl: don't try to manipulate json config for stubdomain Marek Marczykowski-Górecki
2019-02-21 16:16   ` Wei Liu
2019-02-07  0:07 ` [PATCH v4 4/6] xen/x86: Allow stubdom access to irq created for msi Marek Marczykowski-Górecki
2019-02-07  9:57   ` Roger Pau Monné
2019-02-07 13:21     ` Marek Marczykowski-Górecki
2019-02-07 13:40       ` Roger Pau Monné
2019-02-07 14:52       ` Marek Marczykowski-Górecki
2019-02-07 14:57         ` Roger Pau Monné
2019-02-07 15:41           ` Marek Marczykowski-Górecki
2019-02-07 17:40             ` Roger Pau Monné
2019-02-07 17:51               ` Marek Marczykowski-Górecki
2019-02-08  9:35                 ` Roger Pau Monné
2019-02-08 10:15                   ` Marek Marczykowski-Górecki
2019-02-08 10:17                     ` [PATCH v4.1 " Marek Marczykowski-Górecki
2019-02-21 16:47                       ` Roger Pau Monné
2019-02-21 17:40                         ` Marek Marczykowski-Górecki
2019-02-22 10:42                           ` Roger Pau Monné
2019-02-22 11:11                             ` Jan Beulich [this message]
2019-03-07  0:50                             ` Marek Marczykowski-Górecki
2019-03-07 14:48                               ` Roger Pau Monné
2019-03-07 22:28                                 ` Marek Marczykowski-Górecki
2019-03-08 10:26                                   ` Roger Pau Monné
2019-03-08 16:49                                     ` Marek Marczykowski-Górecki
2019-03-08 17:04                                       ` Jan Beulich
2019-03-08 12:33                                   ` Jan Beulich
2019-02-27 11:07                       ` Jan Beulich
2019-02-27 15:18                         ` Marek Marczykowski
2019-02-28 10:50                           ` Jan Beulich
2019-02-28 11:41                             ` Roger Pau Monné
2019-02-07  0:07 ` [PATCH v4 5/6] xen/x86: add PHYSDEVOP_msi_set_enable Marek Marczykowski-Górecki
2019-02-07 10:25   ` Roger Pau Monné
2019-02-27 11:41   ` Jan Beulich
2019-02-27 15:05     ` Marek Marczykowski
2019-02-28 10:58       ` Jan Beulich
2019-02-28 12:25         ` Marek Marczykowski
2019-03-03  1:10           ` Marek Marczykowski
2019-03-04 10:19             ` Roger Pau Monné
2019-03-04 10:22               ` Jan Beulich
2019-03-03  3:26         ` Marek Marczykowski
2019-02-07  0:07 ` [PATCH v4 6/6] tools/libxc: add wrapper for PHYSDEVOP_msi_set_enable Marek Marczykowski-Górecki

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