X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=qemu%2Fhw%2Fchar%2Fxen_console.c;h=cbf1dccbb159b9352acfab58808bad8044206e5c;hb=c4d68bc45aa6aa8b7fe39bce206cb17c2cb2d365;hp=eb7f450abaf689d8ea873b3f12bdb9ac3cba7d5b;hpb=e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb;p=kvmfornfv.git

diff --git a/qemu/hw/char/xen_console.c b/qemu/hw/char/xen_console.c
index eb7f450ab..cbf1dccbb 100644
--- a/qemu/hw/char/xen_console.c
+++ b/qemu/hw/char/xen_console.c
@@ -19,14 +19,9 @@
  *  with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <stdlib.h>
-#include <errno.h>
-#include <string.h>
+#include "qemu/osdep.h"
 #include <sys/select.h>
-#include <fcntl.h>
-#include <unistd.h>
 #include <termios.h>
-#include <stdarg.h>
 #include <sys/mman.h>
 
 #include "hw/hw.h"
@@ -228,12 +223,12 @@ static int con_initialise(struct XenDevice *xendev)
 	con->buffer.max_capacity = limit;
 
     if (!xendev->dev) {
-        con->sring = xc_map_foreign_range(xen_xc, con->xendev.dom,
-                                          XC_PAGE_SIZE,
+        xen_pfn_t mfn = con->ring_ref;
+        con->sring = xenforeignmemory_map(xen_fmem, con->xendev.dom,
                                           PROT_READ|PROT_WRITE,
-                                          con->ring_ref);
+                                          1, &mfn, NULL);
     } else {
-        con->sring = xc_gnttab_map_grant_ref(xendev->gnttabdev, con->xendev.dom,
+        con->sring = xengnttab_map_grant_ref(xendev->gnttabdev, con->xendev.dom,
                                              con->ring_ref,
                                              PROT_READ|PROT_WRITE);
     }
@@ -265,9 +260,6 @@ static void con_disconnect(struct XenDevice *xendev)
 {
     struct XenConsole *con = container_of(xendev, struct XenConsole, xendev);
 
-    if (!xendev->dev) {
-        return;
-    }
     if (con->chr) {
         qemu_chr_add_handlers(con->chr, NULL, NULL, NULL, NULL);
         qemu_chr_fe_release(con->chr);
@@ -275,12 +267,12 @@ static void con_disconnect(struct XenDevice *xendev)
     xen_be_unbind_evtchn(&con->xendev);
 
     if (con->sring) {
-        if (!xendev->gnttabdev) {
-            munmap(con->sring, XC_PAGE_SIZE);
+        if (!xendev->dev) {
+            xenforeignmemory_unmap(xen_fmem, con->sring, 1);
         } else {
-            xc_gnttab_munmap(xendev->gnttabdev, con->sring, 1);
+            xengnttab_unmap(xendev->gnttabdev, con->sring, 1);
         }
-	con->sring = NULL;
+        con->sring = NULL;
     }
 }