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| author | H. Peter Anvin <hpa@linux.intel.com> | 2014-02-07 20:27:30 +0100 |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2014-02-07 20:27:30 +0100 |
| commit | a3b072cd180c12e8fe0ece9487b9065808327640 (patch) | |
| tree | 62b982041be84748852d77cdf6ca5639ef40858f /Documentation/blockdev/ramdisk.txt | |
| parent | x86, microcode, AMD: Unify valid container checks (diff) | |
| parent | x86/efi: Allow mapping BGRT on x86-32 (diff) | |
| download | linux-a3b072cd180c12e8fe0ece9487b9065808327640.tar.xz linux-a3b072cd180c12e8fe0ece9487b9065808327640.zip | |
Merge tag 'efi-urgent' into x86/urgent
* Avoid WARN_ON() when mapping BGRT on Baytrail (EFI 32-bit).
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'Documentation/blockdev/ramdisk.txt')
| -rw-r--r-- | Documentation/blockdev/ramdisk.txt | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/Documentation/blockdev/ramdisk.txt b/Documentation/blockdev/ramdisk.txt index fa72e97dd669..fe2ef978d85a 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" ------------------ |