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Re: [Xen-devel] Xen 4.5: revert dpci patches

Monday, January 12, 2015, 6:29:01 PM, you wrote:

> Monday, January 12, 2015, 5:49:44 PM, you wrote:

>> Hey,

>> Two folks (Malcom, Sander) have reported issues with the dpci softirq code 
>> and
>> while I've an fix that fixes it, and this stage I am uncomfortable putting
>> it in Xen 4.5. As such I am going to revert from Xen 4.5 tree
>> (only) these patches:

>> 104072f dpci: add 'masked' as a gate for hvm_dirq_assist to process
>> f6dd295 dpci: replace tasklet with softirq
>> aeeea48 dpci: move from an hvm_irq_dpci (and struct domain) to an 
>> hvm_dirq_dpci model

>> Which will make that code be as it was in Xen 4.4.

>> They (patches) are not going to be reverted in staging where
>> I will continue troubleshooting and fix it.

>> The proposed patch is 
>> http://lists.xen.org/archives/html/xen-devel/2015-01/msg01024.html
>> for those curious folks.

> Ok i will test the 4.5-staging branch with the reverts as well this evening,
> see if that doesn't turn up anything on my config.

> --
> Sander

Hi Konrad,

As far as my test goes, current staging-4.5 (with the reverts) also works fine.


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