Differential D4839 Diff 12140 head/sys/boot/efi/loader/bootinfo.c

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head/sys/boot/efi/loader/bootinfo.c

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#include <machine/specialreg.h>		#include <machine/specialreg.h>
#include "framebuffer.h"		#include "framebuffer.h"
#endif		#endif

#if defined(LOADER_FDT_SUPPORT)		#if defined(LOADER_FDT_SUPPORT)
#include <fdt_platform.h>		#include <fdt_platform.h>
#endif		#endif

		int bi_load(char args, vm_offset_t modulep, vm_offset_t *kernendp);

extern EFI_SYSTEM_TABLE *ST;		extern EFI_SYSTEM_TABLE *ST;

static const char howto_switches[] = "aCdrgDmphsv";		static const char howto_switches[] = "aCdrgDmphsv";
static int howto_masks[] = {		static int howto_masks[] = {
RB_ASKNAME, RB_CDROM, RB_KDB, RB_DFLTROOT, RB_GDB, RB_MULTIPLE,		RB_ASKNAME, RB_CDROM, RB_KDB, RB_DFLTROOT, RB_GDB, RB_MULTIPLE,
RB_MUTE, RB_PAUSE, RB_SERIAL, RB_SINGLE, RB_VERBOSE		RB_MUTE, RB_PAUSE, RB_SERIAL, RB_SINGLE, RB_VERBOSE
};		};

▲ Show 20 Lines • Show All 51 Lines • ▼ Show 20 Lines	bi_copyenv(vm_offset_t start)
vm_offset_t addr, last;		vm_offset_t addr, last;
size_t len;		size_t len;

addr = last = start;		addr = last = start;

/* Traverse the environment. */		/* Traverse the environment. */
for (ep = environ; ep != NULL; ep = ep->ev_next) {		for (ep = environ; ep != NULL; ep = ep->ev_next) {
len = strlen(ep->ev_name);		len = strlen(ep->ev_name);
if (archsw.arch_copyin(ep->ev_name, addr, len) != len)		if ((size_t)archsw.arch_copyin(ep->ev_name, addr, len) != len)
break;		break;
addr += len;		addr += len;
if (archsw.arch_copyin("=", addr, 1) != 1)		if (archsw.arch_copyin("=", addr, 1) != 1)
break;		break;
addr++;		addr++;
if (ep->ev_value != NULL) {		if (ep->ev_value != NULL) {
len = strlen(ep->ev_value);		len = strlen(ep->ev_value);
if (archsw.arch_copyin(ep->ev_value, addr, len) != len)		if ((size_t)archsw.arch_copyin(ep->ev_value, addr, len) != len)
break;		break;
addr += len;		addr += len;
}		}
if (archsw.arch_copyin("", addr, 1) != 1)		if (archsw.arch_copyin("", addr, 1) != 1)
break;		break;
last = ++addr;		last = ++addr;
}		}

▲ Show 20 Lines • Show All 204 Lines • ▼ Show 20 Lines	bi_load(char args, vm_offset_t modulep, vm_offset_t *kernendp)
char *rootdevname;		char *rootdevname;
int howto;		int howto;
#if defined(LOADER_FDT_SUPPORT)		#if defined(LOADER_FDT_SUPPORT)
vm_offset_t dtbp;		vm_offset_t dtbp;
int dtb_size;		int dtb_size;
#endif		#endif
#if defined(__arm__)		#if defined(__arm__)
vm_offset_t vaddr;		vm_offset_t vaddr;
int i;		size_t i;
/*		/*
* These metadata addreses must be converted for kernel after		* These metadata addreses must be converted for kernel after
* relocation.		* relocation.
*/		*/
uint32_t mdt[] = {		uint32_t mdt[] = {
MODINFOMD_SSYM, MODINFOMD_ESYM, MODINFOMD_KERNEND,		MODINFOMD_SSYM, MODINFOMD_ESYM, MODINFOMD_KERNEND,
MODINFOMD_ENVP,		MODINFOMD_ENVP,
#if defined(LOADER_FDT_SUPPORT)		#if defined(LOADER_FDT_SUPPORT)
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