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authorH. Peter Anvin <hpa@zytor.com>2010-07-01 19:44:53 -0700
committerH. Peter Anvin <hpa@zytor.com>2010-07-01 19:44:53 -0700
commitccce101b32ae26dd180ecaebe95cc749c2f90373 (patch)
tree5ad9f4caa8b9ae1d1150bdd56cf3a0ef24907f15 /doc
parent18de1534f9b69fb298a5b56e61919130d875b34b (diff)
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pxelinux: new IPAPPEND 4 to generate a SYSUUID= option.
Add a new IPAPPEND option to generate a SYSUUID= option with the in-system UUID. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'doc')
-rw-r--r--doc/syslinux.txt8
1 files changed, 8 insertions, 0 deletions
diff --git a/doc/syslinux.txt b/doc/syslinux.txt
index 5a93b907..51d1332c 100644
--- a/doc/syslinux.txt
+++ b/doc/syslinux.txt
@@ -179,6 +179,14 @@ IPAPPEND flag_val [PXELINUX only]
This allows an initrd program to determine from which
interface the system booted.
+ 4: indicates that an option of the following format
+ should be generated and added to the kernel command line:
+
+ SYSUUID=<system uuid>
+
+ ... in lower case hexadecimal in the format normally used for
+ UUIDs (same as for the configuration file; see pxelinux.txt.)
+
LABEL label
KERNEL image
APPEND options...