[Xen-devel] [PATCH v4 16/19] xen/arm: Introduce a macro to synchronize SError

2017-04-05 Thread Wei Chen
In previous patches, we have provided the ability to synchronize SErrors in exception entries. But we haven't synchronized SErrors while returning to guest and doing context switch. So we still have two risks: 1. Slipping hypervisor SErrors to guest. For example, hypervisor triggers a SError wh

Re: [Xen-devel] [PATCH v4 16/19] xen/arm: Introduce a macro to synchronize SError

2017-04-05 Thread Julien Grall
Hi Wei, On 05/04/17 10:09, Wei Chen wrote: In previous patches, we have provided the ability to synchronize SErrors in exception entries. But we haven't synchronized SErrors while returning to guest and doing context switch. So we still have two risks: 1. Slipping hypervisor SErrors to guest. F