Re: [Xen-devel] [PATCH RFC v2 8/9] xen/arm: Implement hypercall for dirty page tracing (shadow op)

[Ian Campbell <ian.campbell@xxxxxxxxxx>]

On Wed, 2013-07-10 at 19:34 +0400, Eugene Fedotov wrote:
> 1) Maybe it reasonable use a new HVM parameter for guest RAM base PFN 
> instead of new DOMCTL and setup it from libxc through existing 
> xc_set_hvm_param hypercall?

Either that or perhaps reuse the existing set memory map hypercall?

> 2) Since a static GUEST_RAM_BASE is also used in libxc zImage loader 
> (xc_dom_armzimageloader.c) should we parse guest's DTB in function 
> xc_dom_parse_zimage_kernel or simply provide dom->rambase_pfn to the 
> hypervisor?

Actually, we should be generating the DTB based on the guest
configuration, rather than parsing the DTB to determine the
configuration IYSWIM.

Ian.


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
http://lists.xen.org/xen-devel