[legal] Relicense files under GPL2_OR_LATER_OR_UBDL

Relicense files for which I am the sole author (as identified by
util/relicense.pl).

Signed-off-by: Michael Brown <mcb30@ipxe.org>

src/arch/x86/include/bits/bigint.h

@@ -6,7 +6,7 @@
  * Big integer support
  */
 
-FILE_LICENCE ( GPL2_OR_LATER );
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
 #include <stdint.h>
 #include <string.h>

src/arch/x86/include/bits/io.h

@@ -7,7 +7,7 @@
  *
  */
 
-FILE_LICENCE ( GPL2_OR_LATER );
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
 #include <ipxe/x86_io.h>
 

src/arch/x86/include/bits/pci_io.h

@@ -7,7 +7,7 @@
  *
  */
 
-FILE_LICENCE ( GPL2_OR_LATER );
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
 #include <ipxe/pcibios.h>
 #include <ipxe/pcidirect.h>

src/arch/x86/include/bits/tcpip.h

@@ -7,7 +7,7 @@
  *
  */
 
-FILE_LICENCE ( GPL2_OR_LATER );
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
 extern uint16_t x86_tcpip_continue_chksum ( uint16_t partial,
 					    const void *data, size_t len );

src/arch/x86/include/bits/xen.h

@@ -7,7 +7,7 @@
  *
  */
 
-FILE_LICENCE ( GPL2_OR_LATER );
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
 /* Hypercall registers */
 #ifdef __x86_64__

src/arch/x86/include/ipxe/cpuid.h

@@ -7,7 +7,7 @@
  *
  */
 
-FILE_LICENCE ( GPL2_OR_LATER );
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
 #include <stdint.h>
 

src/arch/x86/include/ipxe/efi/efix86_nap.h

@@ -7,7 +7,7 @@
  *
  */
 
-FILE_LICENCE ( GPL2_OR_LATER );
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
 #ifdef NAP_EFIX86
 #define NAP_PREFIX_efix86

src/arch/x86/include/ipxe/pcibios.h

@@ -9,7 +9,7 @@
  *
  */
 
-FILE_LICENCE ( GPL2_OR_LATER );
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
 #ifdef PCIAPI_PCBIOS
 #define PCIAPI_PREFIX_pcbios

src/arch/x86/include/ipxe/pcidirect.h

@@ -1,7 +1,7 @@
 #ifndef _PCIDIRECT_H
 #define _PCIDIRECT_H
 
-FILE_LICENCE ( GPL2_OR_LATER );
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
 #include <stdint.h>
 #include <ipxe/io.h>

src/arch/x86/include/ipxe/pit8254.h

@@ -7,7 +7,7 @@
  *
  */
 
-FILE_LICENCE ( GPL2_OR_LATER );
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
 /** IRQ0 channel */
 #define PIT8254_CH_IRQ0 0

src/arch/x86/include/ipxe/x86_io.h

@@ -15,7 +15,7 @@
  * physically fit into a machine with such an old CPU anyway.
  */
 
-FILE_LICENCE ( GPL2_OR_LATER );
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
 #ifdef IOAPI_X86
 #define IOAPI_PREFIX_x86