docs/commandline: Minor formatting fixes and clarifications

`font` had a trailing single quote which was out of place.

`gnttab_max_frames` was missing escapes for the underscores which caused the
underscores to take their markdown meaning, causing 'max' in the middle to be
italicised.  Escape the underscores, and make all command line parameters
bold, to be consistent with the existing style.

Clarify how the default for `nmi` changes between debug and non debug builds
of Xen.

Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
CC: Ian Campbell <Ian.Campbell@citrix.com>
CC: Ian Jackson <Ian.Jackson@eu.citrix.com>
CC: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>

diff --git a/docs/misc/xen-command-line.markdown b/docs/misc/xen-command-line.markdown
index 1e8c024c0e0bd2d36bfcd4ef05560b6919ccae1d..152ae03e428ced7d770210026ef0938d92d124f4 100644 (file)
--- a/docs/misc/xen-command-line.markdown
+++ b/docs/misc/xen-command-line.markdown
@@ -614,7 +614,7 @@ to use the default.
 > `= <integer>`
 
 ### font
-> `= <height>` where height is `8x8 | 8x14 | 8x16 '`
+> `= <height>` where height is `8x8 | 8x14 | 8x16`
 
 Specify the font size when using the VESA console driver.
 
@@ -648,13 +648,13 @@ Specify the maximum number of frames per grant table operation.
 > `= <integer>`
 
 Specify the maximum number of maptrack frames domain.
-The default value is 8 times gnttab_max_frames.
+The default value is 8 times **gnttab\_max\_frames**.
 
 ### gnttab\_max\_nr\_frames
 > `= <integer>`
 
 *Deprecated*
-Use gnttab\_max\_frames and gnttab\_max\_maptrack\_frames instead.
+Use **gnttab\_max\_frames** and **gnttab\_max\_maptrack\_frames** instead.
 
 Specify the maximum number of frames per grant table operation and the
 maximum number of maptrack frames domain.
@@ -986,7 +986,7 @@ of the ACPI based one.
 ### nmi
 > `= ignore | dom0 | fatal`
 
-> Default: `nmi=fatal`
+> Default: `fatal` for a debug build, or `dom0` for a non-debug build
 
 Specify what Xen should do in the event of an NMI parity or I/O error.
 `ignore` discards the error; `dom0` causes Xen to report the error to