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| author | Richard Weinberger <richard@nod.at> | 2013-04-17 03:00:53 +0400 |
|---|---|---|
| committer | Matt Fleming <matt.fleming@intel.com> | 2013-04-17 18:13:38 +0400 |
| commit | 8c58bf3eec3b8fc8162fe557e9361891c20758f2 (patch) | |
| tree | c88b22186b51a1fe78d4d6ffcbea058e27063e21 /Documentation | |
| parent | 3668011d4ad556224f7c012c1e870a6eaa0e59da (diff) | |
| download | linux-8c58bf3eec3b8fc8162fe557e9361891c20758f2.tar.xz | |
x86,efi: Implement efi_no_storage_paranoia parameter
Using this parameter one can disable the storage_size/2 check if
he is really sure that the UEFI does sane gc and fulfills the spec.
This parameter is useful if a devices uses more than 50% of the
storage by default.
The Intel DQSW67 desktop board is such a sucker for exmaple.
Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/kernel-parameters.txt | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 4609e81dbc37..d1cc3a9fa14f 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -788,6 +788,12 @@ bytes respectively. Such letter suffixes can also be entirely omitted. edd= [EDD] Format: {"off" | "on" | "skip[mbr]"} + efi_no_storage_paranoia [EFI; X86] + Using this parameter you can use more than 50% of + your efi variable storage. Use this parameter only if + you are really sure that your UEFI does sane gc and + fulfills the spec otherwise your board may brick. + eisa_irq_edge= [PARISC,HW] See header of drivers/parisc/eisa.c. |