xen/MSI-X: disable logging by default

... to avoid allowing the guest to cause the control domain's disk to
fill.

This is XSA-130.

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>

diff --git a/hw/pass-through.h b/hw/pass-through.h
index bcb6684fcac7b1abc4a93ce19d95b49c2ad122d1..5adc12d6bfc52dc7a5ad87e391d476db7243181d 100644 (file)
--- a/hw/pass-through.h
+++ b/hw/pass-through.h
@@ -27,7 +27,7 @@
 #include "qemu-timer.h"
 
 /* Log acesss */
-#define PT_LOGGING_ENABLED
+/* #define PT_LOGGING_ENABLED */
 
 /* Print errors even if logging is disabled */
 #define PT_ERR(_f, _a...)   fprintf(logfile, "%s: " _f, __func__, ##_a)