From: Weidong Han <weidong.han@intel.com>
To: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Cc: "Zhang, Yang Z" <yang.z.zhang@intel.com>,
Ian Campbell <Ian.Campbell@eu.citrix.com>,
"xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>
Subject: Re: RE: xl fails to work with some command
Date: Thu, 26 Aug 2010 14:10:10 +0800 [thread overview]
Message-ID: <4C760542.7080003@intel.com> (raw)
In-Reply-To: <alpine.DEB.2.00.1008251648250.2545@kaball-desktop>
Stefano Stabellini wrote:
> On Mon, 23 Aug 2010, Zhang, Yang Z wrote:
>
>>>> 6. vcpu-set is not supported by xl. So some RAS case which use xl vcpu-set
>>>>
>>> to set guest's cpu set will fails. case "vcpu_hot_add_64_g32e" fails.
>>>
>>> actually vcpu-set is supported by xl, have you found any bugs using it?
>>>
>> For pv guest, it work well. But for HVM guest, xl miss some function about cpu hotplug which was added recently.
>>
>> xl seems only support FLR and didn't support Second Bus Reset and D0/D3. Will you add them in xl?
>>
>
> xl uses the sysfs "reset" node provided by the pci subsystem of the
> Linux kernel, that should support Secondary Bus Reset and D0/D3 already.
>
Do you mean xl uses Linux kernel PCI API (i.e. pci_reset_function) to
reset PCI device?
Regards,
Weidong
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xensource.com
> http://lists.xensource.com/xen-devel
>
next prev parent reply other threads:[~2010-08-26 6:10 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-19 5:51 xl fails to work with some command Zhang, Yang Z
2010-08-23 7:16 ` Zhang, Yang Z
2010-08-23 10:12 ` Stefano Stabellini
2010-08-23 13:32 ` Zhang, Yang Z
2010-08-24 13:21 ` Gianni Tedesco
2010-08-25 1:21 ` Zhang, Yang Z
2010-08-25 2:31 ` Weidong Han
2010-08-25 15:50 ` Stefano Stabellini
2010-08-26 6:10 ` Weidong Han [this message]
2010-08-26 12:17 ` Stefano Stabellini
2010-08-26 13:50 ` Konrad Rzeszutek Wilk
2010-08-26 15:47 ` Stefano Stabellini
2010-08-27 0:30 ` Weidong Han
2010-08-27 10:53 ` Stefano Stabellini
2010-08-31 7:07 ` Weidong Han
2010-08-31 9:40 ` Stefano Stabellini
2010-08-31 10:07 ` Ian Campbell
2010-08-31 13:04 ` Weidong Han
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