libxc: fixes for the ARM platform

Make xc_dom_feature_translated an arch-dependent function.

alloc_magic_pages: save console and xenstore pfn's in xc_dom_image.
alloc_magic_pages: set HVM_PARAM_CONSOLE_EVTCHN and
HVM_PARAM_STORE_EVTCHN hvm_params using the event channels allocated by
the toolstack.

Call xc_dom_gnttab_hvm_seed instead of xc_dom_gnttab_seed in
xc_dom_gnttab_init for autotranslated guests.

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Committed-by: Ian Campbell <ian.campbell@citrix.com>

1 files changed, 10 insertions, 13 deletions

diff --git a/tools/libxc/xc_dom_boot.c b/tools/libxc/xc_dom_boot.c
index 0cf36d83eb..cd9319b1de 100644
--- a/tools/libxc/xc_dom_boot.c
+++ b/tools/libxc/xc_dom_boot.c
@@ -416,19 +416,16 @@ int xc_dom_gnttab_hvm_seed(xc_interface *xch, domid_t domid,
 
 int xc_dom_gnttab_init(struct xc_dom_image *dom)
 {
-    xen_pfn_t console_gmfn;
-    xen_pfn_t xenstore_gmfn;
-    int autotranslated;
-
-    autotranslated = xc_dom_feature_translated(dom);
-    console_gmfn = autotranslated ?
-           dom->console_pfn : xc_dom_p2m_host(dom, dom->console_pfn);
-    xenstore_gmfn = autotranslated ?
-           dom->xenstore_pfn : xc_dom_p2m_host(dom, dom->xenstore_pfn);
-
-    return xc_dom_gnttab_seed(dom->xch, dom->guest_domid,
-                              console_gmfn, xenstore_gmfn,
-                              dom->console_domid, dom->xenstore_domid);
+    if ( xc_dom_feature_translated(dom) ) {
+        return xc_dom_gnttab_hvm_seed(dom->xch, dom->guest_domid,
+                                      dom->console_pfn, dom->xenstore_pfn,
+                                      dom->console_domid, dom->xenstore_domid);
+    } else {
+        return xc_dom_gnttab_seed(dom->xch, dom->guest_domid,
+                                  xc_dom_p2m_host(dom, dom->console_pfn),
+                                  xc_dom_p2m_host(dom, dom->xenstore_pfn),
+                                  dom->console_domid, dom->xenstore_domid);
+    }
 }
 
 /*