don't open-code d_rehash() in d_materialise_unique()

[pandora-kernel.git] / Documentation / kernel-parameters.txt

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index a8eb6af..10d51c2 100644 (file)
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -2200,6 +2200,21 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
                        and restore using xsave. The kernel will fallback to
                        enabling legacy floating-point and sse state.
 
+       noxsaveopt      [X86] Disables xsaveopt used in saving x86 extended
+                       register states. The kernel will fall back to use
+                       xsave to save the states. By using this parameter,
+                       performance of saving the states is degraded because
+                       xsave doesn't support modified optimization while
+                       xsaveopt supports it on xsaveopt enabled systems.
+
+       noxsaves        [X86] Disables xsaves and xrstors used in saving and
+                       restoring x86 extended register state in compacted
+                       form of xsave area. The kernel will fall back to use
+                       xsaveopt and xrstor to save and restore the states
+                       in standard form of xsave area. By using this
+                       parameter, xsave area per process might occupy more
+                       memory on xsaves enabled systems.
+
        eagerfpu=       [X86]
                        on      enable eager fpu restore
                        off     disable eager fpu restore
@@ -3526,6 +3541,7 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
                                        bogus residue values);
                                s = SINGLE_LUN (the device has only one
                                        Logical Unit);
+                               u = IGNORE_UAS (don't bind to the uas driver);
                                w = NO_WP_DETECT (don't test whether the
                                        medium is write-protected).
                        Example: quirks=0419:aaf5:rl,0421:0433:rc