On 27/07/15 10:30, David Vrabel wrote:
On 25/07/15 00:21, Julien Grall wrote:
On 24/07/2015 12:47, David Vrabel wrote:
@@ -550,6 +551,11 @@ int alloc_xenballooned_pages(int nr_pages, struct
page **pages)
page = balloon_retrieve(true);
if (page) {
On 27/07/15 12:01, Julien Grall wrote:
On 27/07/15 10:30, David Vrabel wrote:
On 25/07/15 00:21, Julien Grall wrote:
On 24/07/2015 12:47, David Vrabel wrote:
@@ -550,6 +551,11 @@ int alloc_xenballooned_pages(int nr_pages, struct
page **pages)
page = balloon_retrieve(true);
On 25/07/15 00:21, Julien Grall wrote:
On 24/07/2015 12:47, David Vrabel wrote:
@@ -550,6 +551,11 @@ int alloc_xenballooned_pages(int nr_pages, struct
page **pages)
page = balloon_retrieve(true);
if (page) {
pages[pgno++] = page;
+#ifdef
Pages returned by alloc_xenballooned_pages() will be used for grant
mapping which will call set_phys_to_machine() (in PV guests).
Ballooned pages are set as INVALID_P2M_ENTRY in the p2m and thus may
be using the (shared) missing tables and a subsequent
set_phys_to_machine() will need to allocate
