[Xen-changelog] [xen-unstable] libxl: disable msitranslate by default

[Xen patchbot-unstable <patchbot@xxxxxxx>]

# HG changeset patch
# User Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
# Date 1340894854 -3600
# Node ID 84272cca638aeedbfba2337582121ff6a5e105b9
# Parent  1b125c4c0f8681d5e55fd7139ff576bdcbc2f111
libxl: disable msitranslate by default

msitranslate is known to cause problems with some device drivers,
because it sets the real device in MSI mode while making the guest think
is actually in legacy interrupts mode. Some drivers are able to spot this
inconsistency and break (Nvidia drivers for example).

Disable msitranslate by default.

Signed-off-by: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
Committed-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
---


diff -r 1b125c4c0f86 -r 84272cca638a tools/libxl/xl_cmdimpl.c
--- a/tools/libxl/xl_cmdimpl.c  Thu Jun 28 15:45:59 2012 +0100
+++ b/tools/libxl/xl_cmdimpl.c  Thu Jun 28 15:47:34 2012 +0100
@@ -562,7 +562,7 @@ static void parse_config_data(const char
     XLU_Config *config;
     XLU_ConfigList *cpus, *vbds, *nics, *pcis, *cvfbs, *cpuids;
     int pci_power_mgmt = 0;
-    int pci_msitranslate = 1;
+    int pci_msitranslate = 0;
     int pci_permissive = 0;
     int e;
 

_______________________________________________
Xen-changelog mailing list
Xen-changelog@xxxxxxxxxxxxx
http://lists.xensource.com/xen-changelog