1 files changed, 11 insertions, 1 deletions

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index b49fcee5e9cc..0f1544f67400 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -796,6 +796,8 @@ and is between 256 and 4096 characters. It is defined in the file
                         Defaults to the default architecture's huge page size
                         if not specified.
 
+        hlt             [BUGS=ARM,SH]
+
         i8042.debug     [HW] Toggle i8042 debug mode
         i8042.direct    [HW] Put keyboard port into non-translated mode
         i8042.dumbkbd   [HW] Pretend that controller can only read data from
@@ -1211,6 +1213,10 @@ and is between 256 and 4096 characters. It is defined in the file
         mem=nopentium   [BUGS=X86-32] Disable usage of 4MB pages for kernel
                         memory.
 
+        memchunk=nn[KMG]
+                        [KNL,SH] Allow user to override the default size for
+                        per-device physically contiguous DMA buffers.
+
         memmap=exactmap [KNL,X86-32,X86_64] Enable setting of an exact
                         E820 memory map, as specified by the user.
                         Such memmap=exactmap lines can be constructed based on
@@ -1393,6 +1399,8 @@ and is between 256 and 4096 characters. It is defined in the file
 
         nodisconnect    [HW,SCSI,M68K] Disables SCSI disconnects.
 
+        nodsp           [SH] Disable hardware DSP at boot time.
+
         noefi           [X86-32,X86-64] Disable EFI runtime services support.
 
         noexec          [IA-64]
@@ -1409,13 +1417,15 @@ and is between 256 and 4096 characters. It is defined in the file
                         noexec32=off: disable non-executable mappings
                                 read implies executable mappings
 
+        nofpu           [SH] Disable hardware FPU at boot time.
+
         nofxsr          [BUGS=X86-32] Disables x86 floating point extended
                         register save and restore. The kernel will only save
                         legacy floating-point registers on task switch.
 
         noclflush       [BUGS=X86] Don't use the CLFLUSH instruction
 
-        nohlt           [BUGS=ARM]
+        nohlt           [BUGS=ARM,SH]
 
         no-hlt          [BUGS=X86-32] Tells the kernel that the hlt
                         instruction doesn't work correctly and not to