x86, fpu: enable eagerfpu by default for xsaveopt

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

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index c2619ef..e8f7faa 100644 (file)
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -526,7 +526,7 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
 
        coherent_pool=nn[KMG]   [ARM,KNL]
                        Sets the size of memory pool for coherent, atomic dma
-                       allocations if Contiguous Memory Allocator (CMA) is used.
+                       allocations, by default set to 256K.
 
        code_bytes      [X86] How many bytes of object code to print
                        in an oops report.
@@ -1833,6 +1833,10 @@ 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.
 
+       eagerfpu=       [X86]
+                       on      enable eager fpu restore (default for xsaveopt)
+                       off     disable eager fpu restore
+
        nohlt           [BUGS=ARM,SH] Tells the kernel that the sleep(SH) or
                        wfi(ARM) instruction doesn't work correctly and not to
                        use it. This is also useful when using JTAG debugger.