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authorLinus Torvalds <torvalds@linux-foundation.org>2014-01-27 08:17:09 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2014-01-27 08:17:09 -0800
commitba6b5084e6cdd34645dc7430eeef0ebfd09f723f (patch)
treecd673016995aa6eb95ed3a789c122c0abe61076b /Documentation
parent398b60a8de46adfbd43aa4c01753acf0161ec764 (diff)
parent0cb637bff80d5ba2b916bb19f19ffd59cd4079fd (diff)
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
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/kernel-parameters.txt6
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]