diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-06-01 23:44:28 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-06-01 23:44:28 +0300 |
| commit | ae1a4113c24470007424ea0e1d2e31336edd7296 (patch) | |
| tree | ea8e6aa3201f3e86dbebd84e6eae360f80f756e8 /Documentation/admin-guide/kernel-parameters.txt | |
| parent | d861f6e6829ce586bcf5823ab7d348f09be3c8fb (diff) | |
| parent | 5214028dd89e49ba27007c3ee475279e584261f0 (diff) | |
| download | linux-ae1a4113c24470007424ea0e1d2e31336edd7296.tar.xz | |
Merge tag 'x86-boot-2020-06-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 boot updates from Ingo Molnar:
"Misc updates:
- Add the initrdmem= boot option to specify an initrd embedded in RAM
(flash most likely)
- Sanitize the CS value earlier during boot, which also fixes SEV-ES
- Various fixes and smaller cleanups"
* tag 'x86-boot-2020-06-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/boot: Correct relocation destination on old linkers
x86/boot/compressed/64: Switch to __KERNEL_CS after GDT is loaded
x86/boot: Fix -Wint-to-pointer-cast build warning
x86/boot: Add kstrtoul() from lib/
x86/tboot: Mark tboot static
x86/setup: Add an initrdmem= option to specify initrd physical address
Diffstat (limited to 'Documentation/admin-guide/kernel-parameters.txt')
| -rw-r--r-- | Documentation/admin-guide/kernel-parameters.txt | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index 46df119c931a..69ff5c4e539d 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -1748,6 +1748,13 @@ initrd= [BOOT] Specify the location of the initial ramdisk + initrdmem= [KNL] Specify a physical address and size from which to + load the initrd. If an initrd is compiled in or + specified in the bootparams, it takes priority over this + setting. + Format: ss[KMG],nn[KMG] + Default is 0, 0 + init_on_alloc= [MM] Fill newly allocated pages and heap objects with zeroes. Format: 0 | 1 |