Re: [Xen-devel] [PATCH v4 02/39] arm/p2m: Add first altp2m HVMOP stubs

2017-10-09 Thread Julien Grall
Hi Sergej, On 30/08/17 19:32, Sergej Proskurin wrote: This commit copies and extends the altp2m-related code from x86 to ARM. Functions that are no yet supported notify the caller or print a BUG message stating their absence. I am still concerned on the locking differing between x86 and Arm (

[Xen-devel] [PATCH v4 02/39] arm/p2m: Add first altp2m HVMOP stubs

2017-08-30 Thread Sergej Proskurin
This commit copies and extends the altp2m-related code from x86 to ARM. Functions that are no yet supported notify the caller or print a BUG message stating their absence. Currently, we prohibit concurrent access of the altp2m interface by locking the entire domain. As stated in the provided TODO