/*- * Copyright (c) 1998 Michael Smith <msmith@freebsd.org> * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include <sys/cdefs.h> __FBSDID("$FreeBSD: src/sys/boot/efi/libefi/copy.c,v 1.5 2003/04/03 21:36:29 obrien Exp $"); /* * MD primitives supporting placement of module data */ #include <stand.h> #include <efi.h> #include <efilib.h> #include <machine/ia64_cpu.h> #include <machine/vmparam.h> int efi_copyin(void *src, vm_offset_t dest, size_t len) { EFI_PHYSICAL_ADDRESS p = IA64_RR_MASK(dest); #if 0 BS->AllocatePages(AllocateAddress, EfiRuntimeServicesData, len >> 12, &p); #endif bcopy(src, (void*) p, len); return (len); } int efi_copyout(vm_offset_t src, void *dest, size_t len) { bcopy((void*) IA64_RR_MASK(src), dest, len); return (len); } int efi_readin(int fd, vm_offset_t dest, size_t len) { EFI_PHYSICAL_ADDRESS p = IA64_RR_MASK(dest); #if 0 BS->AllocatePages(AllocateAddress, EfiRuntimeServicesData, len >> 12, &p); #endif return (read(fd, (void*) p, len)); }