@deffn Command badram addr,mask[,addr,mask...]
Filter out bad RAM.
-@end deffn
This command notifies the memory manager that specified regions of
RAM ought to be filtered out (usually, because they're damaged). This
Note: The command is not allowed when lockdown is enforced (@pxref{Lockdown}).
This prevents removing EFI memory regions to potentially subvert the
security mechanisms provided by the UEFI secure boot.
+@end deffn
@node blocklist
@subsection blocklist
@deffn Command cutmem from[K|M|G] to[K|M|G]
Remove any memory regions in specified range.
-@end deffn
This command notifies the memory manager that specified regions of RAM ought to
be filtered out. This remains in effect after a payload kernel has been loaded
Note: The command is not allowed when lockdown is enforced (@pxref{Lockdown}).
This prevents removing EFI memory regions to potentially subvert the
security mechanisms provided by the UEFI secure boot.
+@end deffn
@node date
@subsection date