docs: fix iommu_inclusive_mapping documentation

iommu_inclusive_mapping is enabled by default (and has been for a long time).

Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Also "correct" -> "incorrect" in the text.

Signed-off-by: Jan Beulich <jbeulich@suse.com>

diff --git a/docs/misc/xen-command-line.markdown b/docs/misc/xen-command-line.markdown
index 450b222734c896ecfe3e4c12a3acca0c9168806b..44d99852aa150dac79f4283a6b97ccce8adf2a1e 100644 (file)
--- a/docs/misc/xen-command-line.markdown
+++ b/docs/misc/xen-command-line.markdown
@@ -1083,11 +1083,12 @@ wait descriptor timed out', try increasing this value.
 ### iommu\_inclusive\_mapping (VT-d)
 > `= <boolean>`
 
-> Default: `false`
+> Default: `true`
 
-Use this to work around firmware issues providing correct RMRR entries. Rather
-than only mapping RAM pages for IOMMU accesses for Dom0, with this option all
-pages not marked as unusable in the E820 table will get a mapping established.
+Use this to work around firmware issues providing incorrect RMRR entries.
+Rather than only mapping RAM pages for IOMMU accesses for Dom0, with this
+option all pages not marked as unusable in the E820 table will get a mapping
+established.
 
 ### irq\_ratelimit
 > `= <integer>`