[Xen-changelog] [xen-4.2-testing] IOMMU: imply "verbose" from "debug"

[Xen patchbot-4.2-testing <patchbot@xxxxxxx>]

# HG changeset patch
# User Jan Beulich <jbeulich@xxxxxxxx>
# Date 1357717887 -3600
# Node ID 18b56fd7dcb236d7e1fa2458e366df7863a945a5
# Parent  9abea6220b1110e4ca6322afb2f58edc7eef76b4
IOMMU: imply "verbose" from "debug"

I think that generally enabling debugging code without also enabling
verbose output is rather pointless; if someone really wants this, they
can always pass e.g. "iommu=debug,no-verbose".

Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
Acked-by: Keir Fraser <keir@xxxxxxx>
xen-unstable changeset: 26200:836697b19746
xen-unstable date: Wed Nov 28 16:00:56 UTC 2012
---


diff -r 9abea6220b11 -r 18b56fd7dcb2 xen/drivers/passthrough/iommu.c
--- a/xen/drivers/passthrough/iommu.c   Wed Jan 09 08:49:56 2013 +0100
+++ b/xen/drivers/passthrough/iommu.c   Wed Jan 09 08:51:27 2013 +0100
@@ -91,7 +91,11 @@ static void __init parse_iommu_param(cha
         else if ( !strcmp(s, "intremap") )
             iommu_intremap = val;
         else if ( !strcmp(s, "debug") )
+        {
             iommu_debug = val;
+            if ( val )
+                iommu_verbose = 1;
+        }
         else if ( !strcmp(s, "amd-iommu-perdev-intremap") )
             amd_iommu_perdev_intremap = val;
         else if ( !strcmp(s, "dom0-passthrough") )

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