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From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
To: xen-devel@lists.xensource.com, stefano.stabellini@eu.citrix.com,
	gianni.tedesco@citrix.com
Cc: Jeremy Fitzhardinge <jeremy@goop.org>, bruce.edge@gmail.com
Subject: Re: [RFC Patch] Support for making an E820 PCI hole in toolstack (xl + xm)
Date: Fri, 12 Nov 2010 18:16:49 -0500	[thread overview]
Message-ID: <20101112231649.GA26764@dumpdata.com> (raw)
In-Reply-To: <20101112230855.GA26508@dumpdata.com>

> It adds a new option to guest config file, which is "pci_hole". The user can
> specify the PFN number, such as '0xc0000' or in case of using the xl, '1' which
> will automatically figure out the start of the PCI address.

Here is an example:

kernel="/home/konrad/git/xtt/bootstrap/dist/common/vmlinuz"
ramdisk="/home/konrad/git/xtt/bootstrap/dist/common/initramfs.cpio.gz"
extra="inittab=/etc/inittab-xen console=hvc0 debug earlyprintk=xen memblock=debug iommu=soft"
memory=6048
vcpus=4
on_crash="preserve"
vif = [ 'mac=00:0f:4b:00:00:68, bridge=switch' ]
pci= ["0000:03:00.0","00:1d.0","00:1d.1","00:1d.2","00:1d.7"]
vfb = [ 'vnc=1, vnclisten=0.0.0.0,vncunused=1']
pci_hole=0xa0000


Also I found out that 'xl' does not understand multiple options in the pci line
so testing with that might give you some weird results. However "xm" works fine.

  reply	other threads:[~2010-11-12 23:16 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-11-12 23:08 [RFC Patch] Support for making an E820 PCI hole in toolstack (xl + xm) Konrad Rzeszutek Wilk
2010-11-12 23:16 ` Konrad Rzeszutek Wilk [this message]
2010-11-13  7:40 ` Keir Fraser
2010-11-15 17:03   ` Konrad Rzeszutek Wilk
2010-11-15 17:20     ` Ian Campbell
2010-11-15 17:28       ` Konrad Rzeszutek Wilk
2010-11-15 17:48     ` Keir Fraser
2010-11-15 18:15       ` Konrad Rzeszutek Wilk
2010-11-15 18:41         ` Keir Fraser
2010-11-15 19:32           ` Jeremy Fitzhardinge
2010-11-15 19:57             ` Keir Fraser
2010-11-15 23:11               ` Konrad Rzeszutek Wilk
2010-11-16  1:06                 ` Jeremy Fitzhardinge
2010-11-16  9:26                   ` Ian Campbell
2010-11-16  9:52                     ` Keir Fraser
2010-11-16 10:02                       ` Ian Campbell
2010-11-16 10:11                         ` Keir Fraser
2010-11-16 18:01                           ` Jeremy Fitzhardinge
2010-11-16 15:50                     ` Konrad Rzeszutek Wilk
2010-11-17 14:23                       ` Ian Campbell
2010-11-16  7:40                 ` Keir Fraser
2010-11-15 19:30         ` Jeremy Fitzhardinge
2010-11-17 11:14 ` Gianni Tedesco
2010-11-17 11:43   ` Ian Campbell
2010-11-17 13:37     ` Gianni Tedesco

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