i386/libi386/multiboot.c

28  * This multiboot implementation only implements a subset of the full
29  * multiboot specification in order to be able to boot Xen and a
30  * FreeBSD Dom0. Trying to use it to boot other multiboot compliant
33  * The full multiboot specification can be found here:
34  * http://www.gnu.org/software/grub/manual/multiboot/multiboot.html
38 __FBSDID("$FreeBSD: releng/11.0/sys/boot/i386/libi386/multiboot.c 280954 2015-04-01 10:10:20Z royger $");
51 #include "multiboot.h"
65     struct preloaded_file **result, int multiboot);
76 struct file_format multiboot = { multiboot_loadfile, multiboot_exec };
124 	 * multiboot magic header.
151 	/* Valid multiboot header has been found, validate checksum */
161 		printf("Unsupported multiboot flags found: 0x%x\n",
170 	"elf32_loadfile_raw failed: %d unable to load multiboot kernel\n",
207 	/* Allocate the multiboot struct and fill the basic details. */
253 	 * Prepare the multiboot module list, Xen assumes the first
259 	 * As expected, the first multiboot module is going to be the
265 	 * because it relocates the second multiboot module wherever it
316 	 * This is the position where the second multiboot module
362 	/* See if there's a multiboot kernel loaded */
363 	mfp = file_findfile(NULL, "elf multiboot kernel");
368 	 * We have a multiboot kernel loaded, see if there's a FreeBSD
381 			"Unable to load %s as a multiboot payload kernel\n",