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-rw-r--r--Documentation/kernel-parameters.txt4
-rw-r--r--Documentation/sound/alsa/HD-Audio-Models.txt6
2 files changed, 10 insertions, 0 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 1a036cd972f..539a2363199 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -3485,6 +3485,10 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
the unplug protocol
never -- do not unplug even if version check succeeds
+ xen_nopvspin [X86,XEN]
+ Disables the ticketlock slowpath using Xen PV
+ optimizations.
+
xirc2ps_cs= [NET,PCMCIA]
Format:
<irq>,<irq_mask>,<io>,<full_duplex>,<do_sound>,<lockup_hack>[,<irq2>[,<irq3>[,<irq4>]]]
diff --git a/Documentation/sound/alsa/HD-Audio-Models.txt b/Documentation/sound/alsa/HD-Audio-Models.txt
index a46ddb85e83..f911e365620 100644
--- a/Documentation/sound/alsa/HD-Audio-Models.txt
+++ b/Documentation/sound/alsa/HD-Audio-Models.txt
@@ -296,6 +296,12 @@ Cirrus Logic CS4206/4207
imac27 IMac 27 Inch
auto BIOS setup (default)
+Cirrus Logic CS4208
+===================
+ mba6 MacBook Air 6,1 and 6,2
+ gpio0 Enable GPIO 0 amp
+ auto BIOS setup (default)
+
VIA VT17xx/VT18xx/VT20xx
========================
auto BIOS setup (default)