Re: [Xen-devel] vcpu state are all paused

[Big Strong <fangtuo90@xxxxxxxxx>]

After update dom0 kernel to 3.19, all vcpus act normal. Thanks very much.

2015-12-07 21:02 GMT+08:00 Jan Beulich <JBeulich@xxxxxxxx>:

>>> On 07.12.15 at 13:56, <andrew.cooper3@xxxxxxxxxx> wrote:
> On 07/12/15 12:39, Big Strong wrote:
>> I set the xen.efi directly boot without grub2 to be able to list all
>> the cpu cores.
>> However, after that all the vcpus are in paused state except one for dom0.
>>
>>Â Â Â~$ sudo xl vcpu-list
>>  ÂName                ID VCPU ÂCPU State ÂTime(s)
>>Â Â ÂAffinity (Hard / Soft)
>>Â Â ÂDomain-0Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â0Â Â Â0Â Â 0Â Âr--Â Â Â 64.7
>>Â Â Â 0 / all
>>Â Â ÂDomain-0Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â0Â Â Â1Â Â -Â Â*--p *
>>Â Â Â0.0Â 1 / all
>>Â Â ÂDomain-0Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â0Â Â Â2Â Â -Â Â-*-p*
>>Â Â Â0.0Â 2 / all
>>Â Â ÂDomain-0Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â0Â Â Â3Â Â -Â Â-*-p *
>>Â Â Â0.0Â 3 / all
>>  Âubuntu-hvm             Â1  Â0  5 Â-b-   16.9
>>Â Â Â 4-5 / all
>>
>>
>> The full logs during xen booting is at http://paste.ubuntu.com/13786410/
>> It looks like some of the ACPI tables are disabled and there is two
>> errors:
>> "ACPI BIOS Error (bug): A valid RSDP was not found (20131115/tbxfroot-211)
>> ioapic: probe of 0000:00:05.4 failed with error -22"
>> I'm not sure if it's a users' problem or dev problem. If I'm wrong,
>> please point it out. Any help will be great appreciated.
>
> Xen itself gets a proper set of ACPI tables and boots sensibly.
> However, dom0 fails to retrieve any APCI tables.

Because 3.13 doesn't have Dom0 EFI support yet; this got
introduced in 3.17.

Jan

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