Differential D15743 Diff 45251 head/stand/i386/libi386/bootinfo64.c

Changeset View

Standalone View

head/stand/i386/libi386/bootinfo64.c

Show All 36 Lines
#include <machine/psl.h>		#include <machine/psl.h>
#include <machine/specialreg.h>		#include <machine/specialreg.h>
#include "bootstrap.h"		#include "bootstrap.h"
#include "libi386.h"		#include "libi386.h"
#include "btxv86.h"		#include "btxv86.h"

#ifdef LOADER_GELI_SUPPORT		#ifdef LOADER_GELI_SUPPORT
#include "geliboot.h"		#include "geliboot.h"

static const size_t keybuf_size = sizeof(struct keybuf) +
(GELI_MAX_KEYS * sizeof(struct keybuf_ent));
#endif		#endif

/*		/*
* Copy module-related data into the load area, where it can be		* Copy module-related data into the load area, where it can be
* used as a directory for loaded modules.		* used as a directory for loaded modules.
*		*
* Module data is presented in a self-describing format. Each datum		* Module data is presented in a self-describing format. Each datum
* is preceded by a 32-bit identifier and a 32-bit size field.		* is preceded by a 32-bit identifier and a 32-bit size field.
▲ Show 20 Lines • Show All 135 Lines • ▼ Show 20 Lines	bi_load64(char args, vm_offset_t addr, vm_offset_t modulep,
struct i386_devdesc *rootdev;		struct i386_devdesc *rootdev;
struct file_metadata *md;		struct file_metadata *md;
uint64_t kernend;		uint64_t kernend;
uint64_t envp;		uint64_t envp;
uint64_t module;		uint64_t module;
vm_offset_t size;		vm_offset_t size;
char *rootdevname;		char *rootdevname;
int howto;		int howto;
#ifdef LOADER_GELI_SUPPORT
char buf[keybuf_size];
struct keybuf keybuf = (struct keybuf )buf;
#endif

if (!bi_checkcpu()) {		if (!bi_checkcpu()) {
printf("CPU doesn't support long mode\n");		printf("CPU doesn't support long mode\n");
return (EINVAL);		return (EINVAL);
}		}

howto = bi_getboothowto(args);		howto = bi_getboothowto(args);

Show All 32 Lines	bi_load64(char args, vm_offset_t addr, vm_offset_t modulep,
panic("can't find kernel file");		panic("can't find kernel file");
kernend = 0; /* fill it in later */		kernend = 0; /* fill it in later */
file_addmetadata(kfp, MODINFOMD_HOWTO, sizeof howto, &howto);		file_addmetadata(kfp, MODINFOMD_HOWTO, sizeof howto, &howto);
file_addmetadata(kfp, MODINFOMD_ENVP, sizeof envp, &envp);		file_addmetadata(kfp, MODINFOMD_ENVP, sizeof envp, &envp);
file_addmetadata(kfp, MODINFOMD_KERNEND, sizeof kernend, &kernend);		file_addmetadata(kfp, MODINFOMD_KERNEND, sizeof kernend, &kernend);
file_addmetadata(kfp, MODINFOMD_MODULEP, sizeof module, &module);		file_addmetadata(kfp, MODINFOMD_MODULEP, sizeof module, &module);
if (add_smap != 0)		if (add_smap != 0)
bios_addsmapdata(kfp);		bios_addsmapdata(kfp);

#ifdef LOADER_GELI_SUPPORT		#ifdef LOADER_GELI_SUPPORT
geli_fill_keybuf(keybuf);		geli_export_key_metadata(kfp);
file_addmetadata(kfp, MODINFOMD_KEYBUF, keybuf_size, buf);
bzero(buf, sizeof(buf));
#endif		#endif

size = bi_copymodules64(0);		size = bi_copymodules64(0);

/* copy our environment */		/* copy our environment */
envp = roundup(addr + size, PAGE_SIZE);		envp = roundup(addr + size, PAGE_SIZE);
addr = bi_copyenv(envp);		addr = bi_copyenv(envp);

Show All 17 Lines