Re: [Xen-devel] [PATCH V2 3/8] xen/arm: Add funtions of mapping between vCPUID and vMPIDR

2015-05-23 Thread Julien Grall
Hi Chen, Title: s/funtions/functions/ On 23/05/2015 14:52, Chen Baozi wrote: From: Chen Baozi GICv3 restricts that the maximum number of CPUs in affinity 0 (one cluster) is 16. That is to say the upper 4 bits of affinity 0 is unused. Current implementation considers that AFF0 is equal to vCPU

[Xen-devel] [PATCH V2 3/8] xen/arm: Add funtions of mapping between vCPUID and vMPIDR

2015-05-23 Thread Chen Baozi
From: Chen Baozi GICv3 restricts that the maximum number of CPUs in affinity 0 (one cluster) is 16. That is to say the upper 4 bits of affinity 0 is unused. Current implementation considers that AFF0 is equal to vCPUID, which makes all vCPUs in one cluster, limiting its number to 16. If we would