* [BUG] -- unable to boot 4.5-unstable after commit e13b3203990706db1313ec2aadd9a30b249ee793
@ 2014-08-28 21:47 Don Slutz
2014-08-28 21:49 ` Don Slutz
0 siblings, 1 reply; 5+ messages in thread
From: Don Slutz @ 2014-08-28 21:47 UTC (permalink / raw)
To: xen-devel@lists.xen.org, Andrew Cooper
dcs-xen-54:~/xen>git-bisect good
e13b3203990706db1313ec2aadd9a30b249ee793 is the first bad commit
commit e13b3203990706db1313ec2aadd9a30b249ee793
Author: Andrew Cooper <andrew.cooper3@citrix.com>
Date: Fri Aug 22 14:32:45 2014 +0200
x86/irq: process softirqs in irq keyhandlers
Large machines with lots of interrupts can trip over the Xen watchdog.
Suggested-by: Santosh Jodh <Santosh.Jodh@citrix.com>
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Tested-by: Santosh Jodh <Santosh.Jodh@citrix.com>
:040000 040000 d43de46a55f8ca96c6bbcb0fcc8b705d439d44c8
e949c76ae45ecb1a6e1d5fce9ada5b89712fbd87 M xen
This patch prevents xen from booting on my hardware.
Here is the tail of the serial console output:
...
(XEN) init IO_APIC IRQs
(XEN) IO-APIC (apicid-pin) 0-0, 0-16, 0-17, 0-18, 0-19, 0-20, 0-21,
0-22, 0-23 not connected.
(XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1
(XEN) number of MP IRQ sources: 15.
(XEN) number of IO-APIC #0 registers: 24.
(XEN) testing the IO APIC.......................
-Don Slutz
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: [BUG] -- unable to boot 4.5-unstable after commit e13b3203990706db1313ec2aadd9a30b249ee793
2014-08-28 21:47 [BUG] -- unable to boot 4.5-unstable after commit e13b3203990706db1313ec2aadd9a30b249ee793 Don Slutz
@ 2014-08-28 21:49 ` Don Slutz
2014-08-28 22:03 ` Andrew Cooper
2014-08-28 22:07 ` Don Slutz
0 siblings, 2 replies; 5+ messages in thread
From: Don Slutz @ 2014-08-28 21:49 UTC (permalink / raw)
To: xen-devel@lists.xen.org, Andrew Cooper
The key here may be the command line options:
(XEN) Command line: placeholder dom0_mem=2G loglvl=all guest_loglvl=all
console_timestamps=1 com1=9600,8n1 console=com1 apic_verbosity=verbose
crashkernel=256M@256M no-cpuidle
-Don Slutz
On 08/28/14 17:47, Don Slutz wrote:
> dcs-xen-54:~/xen>git-bisect good
> e13b3203990706db1313ec2aadd9a30b249ee793 is the first bad commit
> commit e13b3203990706db1313ec2aadd9a30b249ee793
> Author: Andrew Cooper <andrew.cooper3@citrix.com>
> Date: Fri Aug 22 14:32:45 2014 +0200
>
> x86/irq: process softirqs in irq keyhandlers
>
> Large machines with lots of interrupts can trip over the Xen
> watchdog.
>
> Suggested-by: Santosh Jodh <Santosh.Jodh@citrix.com>
> Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
> Tested-by: Santosh Jodh <Santosh.Jodh@citrix.com>
>
> :040000 040000 d43de46a55f8ca96c6bbcb0fcc8b705d439d44c8
> e949c76ae45ecb1a6e1d5fce9ada5b89712fbd87 M xen
>
> This patch prevents xen from booting on my hardware.
>
> Here is the tail of the serial console output:
>
> ...
> (XEN) init IO_APIC IRQs
> (XEN) IO-APIC (apicid-pin) 0-0, 0-16, 0-17, 0-18, 0-19, 0-20, 0-21,
> 0-22, 0-23 not connected.
> (XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1
> (XEN) number of MP IRQ sources: 15.
> (XEN) number of IO-APIC #0 registers: 24.
> (XEN) testing the IO APIC.......................
>
>
> -Don Slutz
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: [BUG] -- unable to boot 4.5-unstable after commit e13b3203990706db1313ec2aadd9a30b249ee793
2014-08-28 21:49 ` Don Slutz
@ 2014-08-28 22:03 ` Andrew Cooper
2014-08-28 22:25 ` Don Slutz
2014-08-28 22:07 ` Don Slutz
1 sibling, 1 reply; 5+ messages in thread
From: Andrew Cooper @ 2014-08-28 22:03 UTC (permalink / raw)
To: Don Slutz, xen-devel@lists.xen.org
On 28/08/2014 22:49, Don Slutz wrote:
> The key here may be the command line options:
>
> (XEN) Command line: placeholder dom0_mem=2G loglvl=all
> guest_loglvl=all console_timestamps=1 com1=9600,8n1 console=com1
> apic_verbosity=verbose crashkernel=256M@256M no-cpuidle
>
> -Don Slutz
Already reported, fixed by bd083922f9e78ed19ef98e7de372e5f568402ed3 in
staging.
~Andrew
>
> On 08/28/14 17:47, Don Slutz wrote:
>> dcs-xen-54:~/xen>git-bisect good
>> e13b3203990706db1313ec2aadd9a30b249ee793 is the first bad commit
>> commit e13b3203990706db1313ec2aadd9a30b249ee793
>> Author: Andrew Cooper <andrew.cooper3@citrix.com>
>> Date: Fri Aug 22 14:32:45 2014 +0200
>>
>> x86/irq: process softirqs in irq keyhandlers
>>
>> Large machines with lots of interrupts can trip over the Xen
>> watchdog.
>>
>> Suggested-by: Santosh Jodh <Santosh.Jodh@citrix.com>
>> Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
>> Tested-by: Santosh Jodh <Santosh.Jodh@citrix.com>
>>
>> :040000 040000 d43de46a55f8ca96c6bbcb0fcc8b705d439d44c8
>> e949c76ae45ecb1a6e1d5fce9ada5b89712fbd87 M xen
>>
>> This patch prevents xen from booting on my hardware.
>>
>> Here is the tail of the serial console output:
>>
>> ...
>> (XEN) init IO_APIC IRQs
>> (XEN) IO-APIC (apicid-pin) 0-0, 0-16, 0-17, 0-18, 0-19, 0-20, 0-21,
>> 0-22, 0-23 not connected.
>> (XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1
>> (XEN) number of MP IRQ sources: 15.
>> (XEN) number of IO-APIC #0 registers: 24.
>> (XEN) testing the IO APIC.......................
>>
>>
>> -Don Slutz
>
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [BUG] -- unable to boot 4.5-unstable after commit e13b3203990706db1313ec2aadd9a30b249ee793
2014-08-28 22:03 ` Andrew Cooper
@ 2014-08-28 22:25 ` Don Slutz
0 siblings, 0 replies; 5+ messages in thread
From: Don Slutz @ 2014-08-28 22:25 UTC (permalink / raw)
To: Andrew Cooper; +Cc: Don Slutz, xen-devel@lists.xen.org
On 08/28/14 18:03, Andrew Cooper wrote:
> On 28/08/2014 22:49, Don Slutz wrote:
>> The key here may be the command line options:
>>
>> (XEN) Command line: placeholder dom0_mem=2G loglvl=all
>> guest_loglvl=all console_timestamps=1 com1=9600,8n1 console=com1
>> apic_verbosity=verbose crashkernel=256M@256M no-cpuidle
>>
>> -Don Slutz
> Already reported, fixed by bd083922f9e78ed19ef98e7de372e5f568402ed3 in
> staging.
Thanks for the quick answer. I had missed seeing this.
-Don Slutz
> ~Andrew
>
>
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [BUG] -- unable to boot 4.5-unstable after commit e13b3203990706db1313ec2aadd9a30b249ee793
2014-08-28 21:49 ` Don Slutz
2014-08-28 22:03 ` Andrew Cooper
@ 2014-08-28 22:07 ` Don Slutz
1 sibling, 0 replies; 5+ messages in thread
From: Don Slutz @ 2014-08-28 22:07 UTC (permalink / raw)
To: Don Slutz; +Cc: Andrew Cooper, xen-devel@lists.xen.org
If I remove "apic_verbosity=verbose" my server will now boot.
-Don Slutz
On 08/28/14 17:49, Don Slutz wrote:
> The key here may be the command line options:
>
> (XEN) Command line: placeholder dom0_mem=2G loglvl=all
> guest_loglvl=all console_timestamps=1 com1=9600,8n1 console=com1
> apic_verbosity=verbose crashkernel=256M@256M no-cpuidle
>
> -Don Slutz
>
> On 08/28/14 17:47, Don Slutz wrote:
>> dcs-xen-54:~/xen>git-bisect good
>> e13b3203990706db1313ec2aadd9a30b249ee793 is the first bad commit
>> commit e13b3203990706db1313ec2aadd9a30b249ee793
>> Author: Andrew Cooper <andrew.cooper3@citrix.com>
>> Date: Fri Aug 22 14:32:45 2014 +0200
>>
>> x86/irq: process softirqs in irq keyhandlers
>>
>> Large machines with lots of interrupts can trip over the Xen
>> watchdog.
>>
>> Suggested-by: Santosh Jodh <Santosh.Jodh@citrix.com>
>> Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
>> Tested-by: Santosh Jodh <Santosh.Jodh@citrix.com>
>>
>> :040000 040000 d43de46a55f8ca96c6bbcb0fcc8b705d439d44c8
>> e949c76ae45ecb1a6e1d5fce9ada5b89712fbd87 M xen
>>
>> This patch prevents xen from booting on my hardware.
>>
>> Here is the tail of the serial console output:
>>
>> ...
>> (XEN) init IO_APIC IRQs
>> (XEN) IO-APIC (apicid-pin) 0-0, 0-16, 0-17, 0-18, 0-19, 0-20, 0-21,
>> 0-22, 0-23 not connected.
>> (XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1
>> (XEN) number of MP IRQ sources: 15.
>> (XEN) number of IO-APIC #0 registers: 24.
>> (XEN) testing the IO APIC.......................
>>
>>
>> -Don Slutz
>
>
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xen.org
> http://lists.xen.org/xen-devel
^ permalink raw reply [flat|nested] 5+ messages in thread
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2014-08-28 21:47 [BUG] -- unable to boot 4.5-unstable after commit e13b3203990706db1313ec2aadd9a30b249ee793 Don Slutz
2014-08-28 21:49 ` Don Slutz
2014-08-28 22:03 ` Andrew Cooper
2014-08-28 22:25 ` Don Slutz
2014-08-28 22:07 ` Don Slutz
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