Merge tag 'stable/for-linus-3.14-rc0-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb

Pull swiotlb bug-fixes from Konrad Rzeszutek Wilk:
 - Don't DoS with 'swiotlb is full' message.
 - Documentation update.

* tag 'stable/for-linus-3.14-rc0-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb:
  swiotlb: Don't DoS us with 'swiotlb buffer is full' (v2)
  swiotlb: update format

1 files changed, 5 insertions, 1 deletions

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index be6ba33d4ff1..8f441dab0396 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -3124,7 +3124,11 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
                         controller if no parameter or 1 is given or disable
                         it if 0 is given (See Documentation/cgroups/memory.txt)
 
-        swiotlb=        [IA-64] Number of I/O TLB slabs
+        swiotlb=        [ARM,IA-64,PPC,MIPS,X86]
+                        Format: { <int> | force }
+                        <int> -- Number of I/O TLB slabs
+                        force -- force using of bounce buffers even if they
+                                 wouldn't be automatically used by the kernel
 
         switches=       [HW,M68k]