Re: [Xen-devel] [V1 PATCH] dom0 pvh: map foreign pfns in our p2m for toolstack

2014-05-27 Thread Mukesh Rathor
On Tue, 27 May 2014 11:59:26 +0100 David Vrabel wrote: > On 27/05/14 11:43, Roger Pau Monné wrote: > > On 24/05/14 03:33, Mukesh Rathor wrote: > >> When running as dom0 in pvh mode, foreign pfns that are accessed > >> must be added to our p2m which is managed by xen. This is done via > >> XENMEM_

Re: [Xen-devel] [V1 PATCH] dom0 pvh: map foreign pfns in our p2m for toolstack

2014-05-27 Thread David Vrabel
On 27/05/14 11:43, Roger Pau Monné wrote: > On 24/05/14 03:33, Mukesh Rathor wrote: >> When running as dom0 in pvh mode, foreign pfns that are accessed must be >> added to our p2m which is managed by xen. This is done via >> XENMEM_add_to_physmap_range hypercall. This is needed for toolstack >> bui

Re: [Xen-devel] [V1 PATCH] dom0 pvh: map foreign pfns in our p2m for toolstack

2014-05-27 Thread Roger Pau Monné
On 24/05/14 03:33, Mukesh Rathor wrote: > When running as dom0 in pvh mode, foreign pfns that are accessed must be > added to our p2m which is managed by xen. This is done via > XENMEM_add_to_physmap_range hypercall. This is needed for toolstack > building guests and mapping guest memory, xentrace