dm crypt: offload writes to thread

[linux-2.6-block.git] / Documentation / kernel-parameters.txt

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 512a35929f946a111391a8e638ae0a2e4f03d290..a89e326375702dae82244472e9955564e2949060 100644 (file)
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -1497,6 +1497,8 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
                forcesac
                soft
                pt              [x86, IA-64]
+               nobypass        [PPC/POWERNV]
+                       Disable IOMMU bypass, using IOMMU for PCI devices.
 
 
        io7=            [HW] IO7 for Marvel based alpha systems