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Diffstat (limited to 'Documentation/admin-guide/kernel-parameters.txt')
| -rw-r--r-- | Documentation/admin-guide/kernel-parameters.txt | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index ec92120a7952..ddc5ccdd4cd1 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -834,6 +834,18 @@ dump out devices still on the deferred probe list after retrying. + dfltcc= [HW,S390] + Format: { on | off | def_only | inf_only | always } + on: s390 zlib hardware support for compression on + level 1 and decompression (default) + off: No s390 zlib hardware support + def_only: s390 zlib hardware support for deflate + only (compression on level 1) + inf_only: s390 zlib hardware support for inflate + only (decompression) + always: Same as 'on' but ignores the selected compression + level always using hardware support (used for debugging) + dhash_entries= [KNL] Set number of hash buckets for dentry cache. |