Re: [PATCH v2] x86, hotplug: fix llc shared map unreleased during cpu hotplug

Wanpeng Li
2014-07-29T09:01:39Z

On Tue, Jul 29, 2014 at 10:33:59AM +0200, Borislav Petkov wrote:
>On Tue, Jul 29, 2014 at 04:31:30PM +0900, Yasuaki Ishimatsu wrote:
>> >>I posted a latest patch as follows:
>> >>https://lkml.org/lkml/2014/7/22/1018
>> >>
>> >>Could you confirm the patch fixes your issue?
>> >
>> >Sorry for the late, there is still call trace w/ your patch applied. The
>> >call trace is in attachment.
>>
>> Thank you for reporting the result. As Borislav said, your v2 patch
>> is necessary for fixing your issue.
>
>..
>
>> >>>Signed-off-by: Wanpeng Li <wanpeng.li@linux.intel.com>
>>
>> Reviewed-by: Yasuaki Ishimatsu <isimatu.yasuaki@jp.fujitsu.com>
>
>Ok, Wanpeng, please send a cleaner version of your patch with a
>simplified backtrace in it - the addresses will make no sense anyway so
>you can do this:
>
>Call Trace:
>load_balance
>? _raw_spin_unlock_irqrestore
>idle_balance
>...
>

Just send out the new version.

Regards,
Wanpeng Li

>so that we can still see how it happens.
>
>Thanks.
>
>--
>Regards/Gruss,
> Boris.
>
>Sent from a fat crate under my desk. Formatting is fine.
>--