diff options
| author | Mike Rapoport <rppt@linux.ibm.com> | 2021-06-01 10:53:53 +0300 |
|---|---|---|
| committer | Borislav Petkov <bp@suse.de> | 2021-06-07 11:12:25 +0200 |
| commit | 1a6a9044b96729abacede172d7591c714a5b81d1 (patch) | |
| tree | 5bd8634209bbf78d663c4b016174dfa03f329fd6 /Documentation/admin-guide | |
| parent | 0a5f38c81e500976781908e172b4e51ee427b4a9 (diff) | |
x86/setup: Remove CONFIG_X86_RESERVE_LOW and reservelow= options
The CONFIG_X86_RESERVE_LOW build time and reservelow= command line option
allowed to control the amount of memory under 1M that would be reserved at
boot to avoid using memory that can be potentially clobbered by BIOS.
Since the entire range under 1M is always reserved there is no need for
these options anymore and they can be removed.
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20210601075354.5149-3-rppt@kernel.org
Diffstat (limited to 'Documentation/admin-guide')
| -rw-r--r-- | Documentation/admin-guide/kernel-parameters.txt | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index cb89dbdedc46..d7d813032c51 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -4775,11 +4775,6 @@ Reserves a hole at the top of the kernel virtual address space. - reservelow= [X86] - Format: nn[K] - Set the amount of memory to reserve for BIOS at - the bottom of the address space. - reset_devices [KNL] Force drivers to reset the underlying device during initialization. |