Documentation/kernel-parameters.txt doesn't contain up-to-date documentation regarding swiotlb= parameter. Update it.
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| @@ -3061,7 +3061,11 @@ bytes respectively. Such letter suffixes can also be entirely omitted. · 3060 unmodified lines | |||
| 3061 | controller if no parameter or 1 is given or disable | 3061 | controller if no parameter or 1 is given or disable |
| 3062 | it if 0 is given (See Documentation/cgroups/memory.txt) | 3062 | it if 0 is given (See Documentation/cgroups/memory.txt) |
| 3063 | 3063 | ||
| 3064 | swiotlb= [IA-64] Number of I/O TLB slabs | 3064 | swiotlb= [ARM,IA-64,PPC,MIPS,X86] |
| 3065 | Format: { <int> | force } | ||
| 3066 | <int> -- Number of I/O TLB slabs | ||
| 3067 | force -- force using of bounce buffers even if they | ||
| 3068 | wouldn't be automatically used by the kernel | ||
| 3065 | 3069 | ||
| 3066 | switches= [HW,M68k] | 3070 | switches= [HW,M68k] |
| 3067 | 3071 | ||