Re: [Xen-devel] vcpu state are all paused
After update dom0 kernel to 3.19, all vcpus act normal. Thanks very much. 2015-12-07 21:02 GMT+08:00 Jan Beulich: > >>> On 07.12.15 at 13:56, 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. > >> > >> ~$ sudo xl vcpu-list > >> NameID VCPU CPU State Time(s) > >> Affinity (Hard / Soft) > >> Domain-0 0 00 r-- 64.7 > >> 0 / all > >> Domain-0 0 1- *--p * > >> 0.0 1 / all > >> Domain-0 0 2- -*-p* > >> 0.0 2 / all > >> Domain-0 0 3- -*-p * > >> 0.0 3 / all > >> ubuntu-hvm 1 05 -b- 16.9 > >> 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 :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 > > ___ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
[Xen-devel] vcpu state are all paused
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. ~$ sudo xl vcpu-list > NameID VCPU CPU State Time(s) > Affinity (Hard / Soft) > Domain-0 0 00 r-- 64.7 0 / all > Domain-0 0 1- *--p * 0.0 1 / > all > Domain-0 0 2- -*-p* 0.0 2 / > all > Domain-0 0 3- -*-p * 0.0 3 / > all > ubuntu-hvm 1 05 -b- 16.9 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 :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-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
Re: [Xen-devel] vcpu state are all paused
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. > > ~$ sudo xl vcpu-list > NameID VCPU CPU State Time(s) > Affinity (Hard / Soft) > Domain-0 0 00 r-- 64.7 > 0 / all > Domain-0 0 1- *--p * > 0.0 1 / all > Domain-0 0 2- -*-p* > 0.0 2 / all > Domain-0 0 3- -*-p * > 0.0 3 / all > ubuntu-hvm 1 05 -b- 16.9 > 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 :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. dom0 isn't in uniprocessor mode: [0.00] Booting paravirtualized kernel on Xen [0.00] Xen version: 4.6.0 (preserve-AD) [0.00] setup_percpu: NR_CPUS:256 nr_cpumask_bits:256 nr_cpu_ids:1 nr_node_ids:1 [0.00] PERCPU: Embedded 29 pages/cpu @88028500 s86336 r8192 d24256 u2097152 and should be able to bring up its secondary cpus via paravirt methods. I think it is a bug that dom0 can't see the ACPI tables; Xen should be providing them properly. However, I think it is also a bug that Linux is unable to start its secondary cpus; it should be able to cope as all PV domU's lack access to ACPI tables. ~Andrew ___ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
Re: [Xen-devel] vcpu state are all paused
>>> On 07.12.15 at 13:56,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. >> >> ~$ sudo xl vcpu-list >> NameID VCPU CPU State Time(s) >> Affinity (Hard / Soft) >> Domain-0 0 00 r-- 64.7 >> 0 / all >> Domain-0 0 1- *--p * >> 0.0 1 / all >> Domain-0 0 2- -*-p* >> 0.0 2 / all >> Domain-0 0 3- -*-p * >> 0.0 3 / all >> ubuntu-hvm 1 05 -b- 16.9 >> 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 :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 ___ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel