bios__mp_8h_source.html

 #ifndef _IPXE_BIOS_MP_H
 #define _IPXE_BIOS_MP_H

 /** @file
  *
  * BIOS multiprocessor API implementation
  *
  */

 FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );

 #include <ipxe/io.h>

 #ifdef MPAPI_PCBIOS
 #define MPAPI_PREFIX_pcbios
 #else
 #define MPAPI_PREFIX_pcbios __pcbios_
 #endif

 /**
  * Calculate address as seen by a multiprocessor function
  *
  * @v address           Address in boot processor address space
  * @ret address         Address in application processor address space
  */
 static inline __attribute__ (( always_inline )) mp_addr_t
 MPAPI_INLINE ( pcbios, mp_address ) ( void *address ) {

         return virt_to_phys ( address );
 }

 #endif /* _IPXE_BIOS_MP_H */
mp_address
static mp_address(void *address)
Calculate address as seen by a multiprocessor function.
Definition: bios_mp.h:27

io.h
iPXE I/O API

address
uint64_t address
Base address.
Definition: ena.h:24

MPAPI_INLINE
#define MPAPI_INLINE(_subsys, _api_func)
Calculate static inline multiprocessor API function name.
Definition: mp.h:81

virt_to_phys
static __always_inline unsigned long virt_to_phys(volatile const void *addr)
Convert virtual address to a physical address.
Definition: uaccess.h:287

mp_addr_t
unsigned long mp_addr_t
An address within the address space for a multiprocessor function.
Definition: mp.h:24

FILE_LICENCE
FILE_LICENCE(GPL2_OR_LATER_OR_UBDL)

__attribute__
static __attribute__((always_inline)) mp_addr_t MPAPI_INLINE(pcbios
Calculate address as seen by a multiprocessor function.