User Tools

Site Tools


linux:notes:kernel_parameters

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revisionPrevious revision
Next revision
Previous revision
linux:notes:kernel_parameters [2025/08/04 09:29] Sean Rhonelinux:notes:kernel_parameters [2025/10/21 04:21] (current) Sean Rhone
Line 2: Line 2:
  
   * Various kernel options   * Various kernel options
-  * https://www.kernel.org/doc/html/latest/admin-guide/kernel-parameters.html+  * https://docs.kernel.org/admin-guide/kernel-parameters.html 
 +  * https://www.kernel.org/doc/Documentation/admin-guide/kernel-parameters.txt 
 +  * https://www.kernel.org/doc/Documentation/fb/modedb.rst
  
 ===== systemd-boot ===== ===== systemd-boot =====
Line 65: Line 67:
 ===== Mitigations ===== ===== Mitigations =====
  
-****+  :!: 2025/08/08: openSUSE cannot have either ''mitigations'' option set on the text line through YaST ((''mitigations'' gets removed by something else likely related to the CPU mitigations option, and includes the ''i915.'' option))
  
 <code>mitigations='off' i915.mitigations='off'</code> <code>mitigations='off' i915.mitigations='off'</code>
Line 106: Line 108:
  
 <code>mem_encrypt='on'</code> <code>mem_encrypt='on'</code>
- 
-===== TPM Integrity ===== 
- 
-  * https://www.phoronix.com/news/Linux-TPM-Disable-PCR-Integrity 
-  * TODO: Option name (probably ''off'') 
- 
-<code>tpm.disable_pcr_integrity=</code> 
  
 ====== AMDGPU ====== ====== AMDGPU ======
Line 131: Line 126:
  
   cat '/sys/module/amdgpu/parameters/ppfeaturemask'   cat '/sys/module/amdgpu/parameters/ppfeaturemask'
- 
-===== Disable PSR ===== 
- 
-  * :?: ''0x15'' was seen somewhere for something 
-  * 2025/03/04: Untested 
- 
-  amdgpu.dcdebugmask=0x10 
  
 ====== NVIDIA ====== ====== NVIDIA ======
/usr/local/www/wiki/data/attic/linux/notes/kernel_parameters.1754314142.txt.gz · Last modified: by Sean Rhone

Except where otherwise noted, content on this wiki is licensed under the following license: CC0 1.0 Universal
CC0 1.0 Universal Donate Powered by PHP Valid HTML5 Valid CSS Driven by DokuWiki