commit 93bfef4c6e4b23caea9d51e1099d06433d8835a4
author Crístian Viana <vianac@linux.vnet.ibm.com> Wed May 30 00:35:51 2012 -0300
committer Anthony Liguori <aliguori@us.ibm.com> Tue Jun 19 13:36:56 2012 -0500
tree 89ede1eb2d2c290b991c7e54068ca8f37d594bbd
parent 459ae5ea5ad682c2b3220beb244d4102c1a4e332

Allow machines to configure the QEMU_VERSION that's exposed via hardware

QEMU exposes its version to the guest's hardware and in some cases that is wrong
(e.g. Windows prints messages about driver updates when you switch
the QEMU version).
There is a new field now on the struct QEmuMachine, hw_version, which may
contain the version that the specific machine should report. If that field is
set, then that machine will report that version to the guest.

Signed-off-by: Crístian Viana <vianac@linux.vnet.ibm.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

vl.c

diff --git a/vl.c b/vl.c
index 204d85b..1329c30 100644
--- a/vl.c
+++ b/vl.c
@@ -3206,6 +3206,10 @@
     }
     loc_set_none();
 
+    if (machine->hw_version) {
+        qemu_set_version(machine->hw_version);
+    }
+
     /* Init CPU def lists, based on config
      * - Must be called after all the qemu_read_config_file() calls
      * - Must be called before list_cpus()