]> err.no Git - linux-2.6/blobdiff - Documentation/kernel-parameters.txt
[SCSI] fc transport: add permanent_port_name fc_host attribute
[linux-2.6] / Documentation / kernel-parameters.txt
index 0dc848bf0b56bb59b0c69eacfc3fb4d6a593fb7c..dd0bfc291a682e60c39441d07ef0be026dceabee 100644 (file)
@@ -475,10 +475,11 @@ running once the system is up.
                        See Documentation/block/as-iosched.txt and
                        Documentation/block/deadline-iosched.txt for details.
 
-       elfcorehdr=     [IA-32]
+       elfcorehdr=     [IA-32, X86_64]
                        Specifies physical address of start of kernel core
-                       image elf header.
-                       See Documentation/kdump.txt for details.
+                       image elf header. Generally kexec loader will
+                       pass this option to capture kernel.
+                       See Documentation/kdump/kdump.txt for details.
 
        enforcing       [SELINUX] Set initial enforcing status.
                        Format: {"0" | "1"}
@@ -832,7 +833,7 @@ running once the system is up.
        mem=nopentium   [BUGS=IA-32] Disable usage of 4MB pages for kernel
                        memory.
 
-       memmap=exactmap [KNL,IA-32] Enable setting of an exact
+       memmap=exactmap [KNL,IA-32,X86_64] Enable setting of an exact
                        E820 memory map, as specified by the user.
                        Such memmap=exactmap lines can be constructed based on
                        BIOS output or other requirements. See the memmap=nn@ss