From mboxrd@z Thu Jan  1 00:00:00 1970
From: Arun Sharma <arun.sharma@intel.com>
Subject: [PATCH] vmx-mach-to-phys.patch
Date: Fri, 29 Apr 2005 18:40:22 -0700
Message-ID: <20050430014022.GA15919@intel.com>
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Return-path: <xen-devel-bounces@lists.xensource.com>
Content-Disposition: inline
List-Unsubscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-devel>,
	<mailto:xen-devel-request@lists.xensource.com?subject=unsubscribe>
List-Post: <mailto:xen-devel@lists.xensource.com>
List-Help: <mailto:xen-devel-request@lists.xensource.com?subject=help>
List-Subscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-devel>,
	<mailto:xen-devel-request@lists.xensource.com?subject=subscribe>
Sender: xen-devel-bounces@lists.xensource.com
Errors-To: xen-devel-bounces@lists.xensource.com
To: Ian Pratt <Ian.Pratt@cl.cam.ac.uk>, Keir Fraser <Keir.Fraser@cl.cam.ac.uk>
Cc: xen-devel@lists.xensource.com
List-Id: xen-devel@lists.xenproject.org

VMX domains need to setup their machine to physical maps.

Signed-off-by: Arun Sharma <arun.sharma@intel.com>

--- 1.21/tools/libxc/xc_vmx_build.c	2005-04-28 11:04:44 -07:00
+++ edited/tools/libxc/xc_vmx_build.c	2005-04-29 18:28:13 -07:00
@@ -313,6 +313,16 @@
     munmap(vl1tab, PAGE_SIZE);
     munmap(vl2tab, PAGE_SIZE);
 
+    /* Write the machine->phys table entries. */
+    for ( count = 0; count < nr_pages; count++ )
+    {
+        if ( add_mmu_update(xc_handle, mmu,
+                            (page_array[count] << PAGE_SHIFT) | 
+                            MMU_MACHPHYS_UPDATE, count) )
+	    goto error_out;
+    }
+    
+
     if ((boot_paramsp = xc_map_foreign_range(
 		xc_handle, dom, PAGE_SIZE, PROT_READ|PROT_WRITE,
 		page_array[(vboot_params_start-dsi.v_start)>>PAGE_SHIFT])) == 0)