Re: [Xen-devel] [PATCH 09/18] xen/arm64: Use alternative to skip the check of pending serrors

2017-03-16 Thread Stefano Stabellini
On Mon, 13 Mar 2017, Wei Chen wrote: > We have provided an option to administrator to determine how to > handle the SErrors. In order to skip the check of pending SError, > in conventional way, we have to read the option every time before > we try to check the pending SError. This will add

[Xen-devel] [PATCH 09/18] xen/arm64: Use alternative to skip the check of pending serrors

2017-03-13 Thread Wei Chen
We have provided an option to administrator to determine how to handle the SErrors. In order to skip the check of pending SError, in conventional way, we have to read the option every time before we try to check the pending SError. This will add overhead to check the option at every trap. The