x86/mm: Add the 'nopcid' boot option to turn off PCID

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

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index b71a8ea..4f43fd3 100644 (file)
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -1829,6 +1829,8 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
        nopat           [X86] Disable PAT (page attribute table extension of
                        pagetables) support.
 
        nopat           [X86] Disable PAT (page attribute table extension of
                        pagetables) support.
 

+       nopcid          [X86-64] Disable the PCID cpu feature.
+

        norandmaps      Don't use address space randomization.  Equivalent to
                        echo 0 > /proc/sys/kernel/randomize_va_space
 
        norandmaps      Don't use address space randomization.  Equivalent to
                        echo 0 > /proc/sys/kernel/randomize_va_space