From: "Thimo Eichstädt" <thimoe@digithi.de>
To: "Zhang, Yang Z" <yang.z.zhang@intel.com>
Cc: Keir Fraser <keir@xen.org>, Jan Beulich <JBeulich@suse.com>,
Andrew Cooper <andrew.cooper3@citrix.com>,
"Dong, Eddie" <eddie.dong@intel.com>,
Xen-develList <xen-devel@lists.xen.org>,
"Nakajima, Jun" <jun.nakajima@intel.com>,
"Zhang, Xiantao" <xiantao.zhang@intel.com>
Subject: Re: cpuidle and un-eoid interrupts at the local apic
Date: Fri, 23 Aug 2013 09:22:44 +0200 [thread overview]
Message-ID: <52170DC4.30507@digithi.de> (raw)
In-Reply-To: <A9667DDFB95DB7438FA9D7D576C3D87E0A8E70C4@SHSMSX104.ccr.corp.intel.com>
Hello Yang,
any update from your side ? Did your expert have any idea ? Possible
Hardware problem ?
Best regards
Thimo
Am 20.08.2013 10:50, schrieb Zhang, Yang Z:
> Jan Beulich wrote on 2013-08-20:
>>>>> On 20.08.13 at 07:43, Thimo Eichstädt<thimoe@digithi.de> wrote:
>>> (XEN) **Pending EOI error^M (XEN) irq 29, vector 0x21^M (XEN) s[0]
>>> irq 30, vec 0x31, ready 0, ISR 00000001, TMR 00000000, IRR 00000000^M
>>> (XEN) All LAPIC state:^M (XEN) [vector] ISR TMR IRR^M
>>> (XEN) [1f:00] 00000000 00000000 00000000^M (XEN) [3f:20] 00020002
>>> 00000000 00000000^M
>> It ought to be plain impossible to receive an interrupt at vector
>> 0x21 while the ISR bit for vector 0x31 is still set.
>>
>> Intel folks - any input on this?
> I have no idea with this. But I will forward the information to some experts internally for help.
>
>> Jan
>
> Best regards,
> Yang
>
>
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next prev parent reply other threads:[~2013-08-23 7:22 UTC|newest]
Thread overview: 63+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-31 20:32 cpuidle and un-eoid interrupts at the local apic Andrew Cooper
2013-06-03 14:30 ` Jan Beulich
2013-07-31 8:30 ` Thimo E.
2013-07-31 9:47 ` Andrew Cooper
2013-08-02 22:50 ` Thimo E.
2013-08-02 23:32 ` Andrew Cooper
2013-08-05 12:45 ` Jan Beulich
2013-08-05 14:51 ` Andrew Cooper
2013-08-09 21:27 ` Thimo E.
2013-08-09 21:40 ` Andrew Cooper
2013-08-09 21:44 ` Andrew Cooper
2013-08-11 17:46 ` Thimo E.
2013-08-12 6:02 ` Zhang, Yang Z
2013-08-12 8:49 ` Zhang, Yang Z
2013-08-12 8:57 ` Jan Beulich
2013-08-12 11:52 ` Thimo E
2013-08-12 12:04 ` Andrew Cooper
2013-08-19 15:14 ` Thimo E.
2013-08-20 5:43 ` Thimo Eichstädt
2013-08-20 8:40 ` Jan Beulich
2013-08-20 8:50 ` Zhang, Yang Z
2013-08-23 7:22 ` Thimo Eichstädt [this message]
2013-08-23 7:30 ` Zhang, Yang Z
2013-08-27 1:03 ` Zhang, Yang Z
2013-09-04 18:32 ` Thimo E.
2013-09-04 18:55 ` Andrew Cooper
2013-09-04 19:56 ` Thimo E.
2013-09-04 20:54 ` Andrew Cooper
2013-09-05 1:45 ` Zhang, Yang Z
2013-09-05 7:20 ` Thimo E.
2013-09-05 1:15 ` Zhang, Yang Z
2013-09-17 2:09 ` Zhang, Yang Z
2013-09-17 7:39 ` Thimo E.
2013-09-17 7:43 ` Zhang, Yang Z
2013-09-17 21:04 ` Thimo E.
2013-09-18 1:18 ` Zhang, Xiantao
2013-09-18 17:24 ` Thimo E.
2013-09-18 12:06 ` Andrew Cooper
2013-08-12 13:54 ` Thimo E
2013-08-12 14:06 ` Andrew Cooper
2013-08-13 1:43 ` Zhang, Yang Z
2013-08-13 6:39 ` Thimo E.
2013-08-13 11:39 ` Wu, Feng
2013-08-13 12:46 ` Andrew Cooper
2013-08-12 9:10 ` Andrew Cooper
2013-08-12 5:50 ` Zhang, Yang Z
2013-08-12 8:20 ` Jan Beulich
2013-08-12 9:28 ` Andrew Cooper
2013-08-12 10:05 ` Jan Beulich
2013-08-12 10:27 ` Andrew Cooper
2013-08-14 2:53 ` Zhang, Yang Z
2013-08-14 7:51 ` Thimo E.
2013-08-14 9:52 ` Andrew Cooper
2013-09-07 13:27 ` Thimo E.
2013-09-07 17:02 ` Andrew Cooper
2013-09-07 23:37 ` Thimo E.
2013-09-08 9:53 ` Andrew Cooper
2013-09-08 10:24 ` Thimo E.
2013-09-09 13:16 ` Andrew Cooper
2013-09-09 14:48 ` Thimo Eichstädt
2013-09-09 15:12 ` Andrew Cooper
2013-09-09 7:59 ` Jan Beulich
2013-09-09 12:53 ` Andrew Cooper
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