X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=fio.1;h=e737906f31d2fd0d4b5457bae6f27c8d2fde0738;hp=a42eb98eb1feca84c5442a36bbbb03aa21778e99;hb=0539d7581388289367f77f2b800d0581ee34fb4c;hpb=5d7c5d348d66794fd5e8aa3090f582358e6c5017;ds=sidebyside

diff --git a/fio.1 b/fio.1
index a42eb98e..e737906f 100644
--- a/fio.1
+++ b/fio.1
@@ -602,7 +602,9 @@ values are:
 .RS
 .TP
 .B md5 crc16 crc32 crc32c crc32c-intel crc64 crc7 sha256 sha512 sha1
-Store appropriate checksum in the header of each block.
+Store appropriate checksum in the header of each block. crc32c-intel is
+hardware accelerated SSE4.2 driven, falls back to regular crc32c if
+not supported by the system.
 .TP
 .B meta
 Write extra information about each I/O (timestamp, block number, etc.). The