From: Fabian Frederick Date: Thu, 23 Jan 2014 23:55:27 +0000 (-0800) Subject: Documentation/blockdev/ramdisk.txt: updates X-Git-Tag: v4.9.8~7069^2~46 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f5abc8e75815fc6e8f4635d2c011315d132a32cf;p=platform%2Fkernel%2Flinux-rpi3.git Documentation/blockdev/ramdisk.txt: updates - ramdisk_blocksize doesn't exist anymore - Module parameters added to documentation Signed-off-by: Fabian Frederick Acked-by: Randy Dunlap Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/Documentation/blockdev/ramdisk.txt b/Documentation/blockdev/ramdisk.txt index fa72e97..fe2ef97 100644 --- a/Documentation/blockdev/ramdisk.txt +++ b/Documentation/blockdev/ramdisk.txt @@ -36,21 +36,30 @@ allowing one to squeeze more programs onto an average installation or rescue floppy disk. -2) Kernel Command Line Parameters +2) Parameters --------------------------------- +2a) Kernel Command Line Parameters + ramdisk_size=N ============== This parameter tells the RAM disk driver to set up RAM disks of N k size. The -default is 4096 (4 MB) (8192 (8 MB) on S390). +default is 4096 (4 MB). + +2b) Module parameters - ramdisk_blocksize=N - =================== + rd_nr + ===== + /dev/ramX devices created. -This parameter tells the RAM disk driver how many bytes to use per block. The -default is 1024 (BLOCK_SIZE). + max_part + ======== + Maximum partition number. + rd_size + ======= + See ramdisk_size. 3) Using "rdev -r" ------------------