From 437fd90c0250dee670290f9b714253671a990160 Mon Sep 17 00:00:00 2001
From: José Pekkarinen <jose.pekkarinen@nokia.com>
Date: Wed, 18 May 2016 13:18:31 +0300
Subject: These changes are the raw update to qemu-2.6.
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Collission happened in the following patches:

migration: do cleanup operation after completion(738df5b9)
Bug fix.(1750c932f86)
kvmclock: add a new function to update env->tsc.(b52baab2)

The code provided by the patches was already in the upstreamed
version.

Change-Id: I3cc11841a6a76ae20887b2e245710199e1ea7f9a
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
---
 qemu/hw/char/xen_console.c | 26 +++++++++-----------------
 1 file changed, 9 insertions(+), 17 deletions(-)

(limited to 'qemu/hw/char/xen_console.c')

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;
     }
 }
 
-- 
cgit 1.2.3-korg