55 	struct vpe *res, *v;  in get_vpe()  local
62 	list_for_each_entry(v, &vpecontrol.vpe_list, list) {  in get_vpe()
63 		if (v->minor == VPE_MODULE_MINOR) {  in get_vpe()
64 			res = v;  in get_vpe()
94 	struct vpe *v;  in alloc_vpe()  local
96 	v = kzalloc(sizeof(struct vpe), GFP_KERNEL);  in alloc_vpe()
97 	if (v == NULL)  in alloc_vpe()
100 	INIT_LIST_HEAD(&v->tc);  in alloc_vpe()
102 	list_add_tail(&v->list, &vpecontrol.vpe_list);  in alloc_vpe()
105 	INIT_LIST_HEAD(&v->notify);  in alloc_vpe()
106 	v->minor = VPE_MODULE_MINOR;  in alloc_vpe()
109 	return v;  in alloc_vpe()
133 void release_vpe(struct vpe *v)  in release_vpe()  argument
135 	list_del(&v->list);  in release_vpe()
136 	if (v->load_addr)  in release_vpe()
137 		release_progmem(v);  in release_vpe()
138 	kfree(v);  in release_vpe()
229 			     Elf32_Addr v)  in apply_r_mips_none()  argument
235 				Elf32_Addr v)  in apply_r_mips_gprel16()  argument
240 		rel = (int)v - gp_addr;  in apply_r_mips_gprel16()
244 		rel =  (int)(short)((int)v + gp_offs +  in apply_r_mips_gprel16()
260 			     Elf32_Addr v)  in apply_r_mips_pc16()  argument
263 	rel = (((unsigned int)v - (unsigned int)location));  in apply_r_mips_pc16()
279 			   Elf32_Addr v)  in apply_r_mips_32()  argument
281 	*location += v;  in apply_r_mips_32()
287 			   Elf32_Addr v)  in apply_r_mips_26()  argument
289 	if (v % 4) {  in apply_r_mips_26()
307 		((*location + (v >> 2)) & 0x03ffffff);  in apply_r_mips_26()
312 			     Elf32_Addr v)  in apply_r_mips_hi16()  argument
326 	n->value = v;  in apply_r_mips_hi16()
334 			     Elf32_Addr v)  in apply_r_mips_lo16()  argument
352 			if (v != l->value) {  in apply_r_mips_lo16()
365 			val += v;  in apply_r_mips_lo16()
387 	val = v + vallo;  in apply_r_mips_lo16()
405 				Elf32_Addr v) = {
435 	Elf32_Addr v;  in apply_relocations()  local
454 		v = sym->st_value;  in apply_relocations()
456 		res = reloc_handlers[ELF32_R_TYPE(r_info)](me, location, v);  in apply_relocations()
550 static int find_vpe_symbols(struct vpe *v, Elf_Shdr *sechdrs,  in find_vpe_symbols()  argument
559 			v->__start = sym[i].st_value;  in find_vpe_symbols()
562 			v->shared_ptr = (void *)sym[i].st_value;  in find_vpe_symbols()
565 	if ((v->__start == 0) || (v->shared_ptr == NULL))  in find_vpe_symbols()
576 static int vpe_elfload(struct vpe *v)  in vpe_elfload()  argument
588 	hdr = (Elf_Ehdr *) v->pbuffer;  in vpe_elfload()
589 	len = v->plen;  in vpe_elfload()
644 	v->load_addr = alloc_progmem(mod.core_size);  in vpe_elfload()
645 	if (!v->load_addr)  in vpe_elfload()
648 	pr_info("VPE loader: loading to %p\n", v->load_addr);  in vpe_elfload()
657 			dest = v->load_addr + sechdrs[i].sh_entsize;  in vpe_elfload()
731 	flush_icache_range((unsigned long)v->load_addr,  in vpe_elfload()
732 			   (unsigned long)v->load_addr + v->len);  in vpe_elfload()
734 	if ((find_vpe_symbols(v, sechdrs, symindex, strtab, &mod)) < 0) {  in vpe_elfload()
735 		if (v->__start == 0) {  in vpe_elfload()
740 		if (v->shared_ptr == NULL)  in vpe_elfload()
769 	struct vpe *v;  in vpe_open()  local
779 	v = get_vpe(aprp_cpu_index());  in vpe_open()
780 	if (v == NULL) {  in vpe_open()
786 	state = xchg(&v->state, VPE_STATE_INUSE);  in vpe_open()
790 		list_for_each_entry(notifier, &v->notify, list)  in vpe_open()
793 		release_progmem(v->load_addr);  in vpe_open()
798 	v->pbuffer = vmalloc(P_SIZE);  in vpe_open()
799 	if (!v->pbuffer) {  in vpe_open()
803 	v->plen = P_SIZE;  in vpe_open()
804 	v->load_addr = NULL;  in vpe_open()
805 	v->len = 0;  in vpe_open()
807 	v->cwd[0] = 0;  in vpe_open()
808 	ret = getcwd(v->cwd, VPE_PATH_MAX);  in vpe_open()
812 	v->shared_ptr = NULL;  in vpe_open()
813 	v->__start = 0;  in vpe_open()
820 	struct vpe *v;  in vpe_release()  local
824 	v = get_vpe(aprp_cpu_index());  in vpe_release()
825 	if (v == NULL)  in vpe_release()
828 	hdr = (Elf_Ehdr *) v->pbuffer;  in vpe_release()
830 		if ((vpe_elfload(v) >= 0) && vpe_run) {  in vpe_release()
831 			vpe_run(v);  in vpe_release()
847 		v->shared_ptr = NULL;  in vpe_release()
849 	vfree(v->pbuffer);  in vpe_release()
850 	v->plen = 0;  in vpe_release()
859 	struct vpe *v;  in vpe_write()  local
864 	v = get_vpe(aprp_cpu_index());  in vpe_write()
866 	if (v == NULL)  in vpe_write()
869 	if ((count + v->len) > v->plen) {  in vpe_write()
874 	count -= copy_from_user(v->pbuffer + v->len, buffer, count);  in vpe_write()
878 	v->len += count;  in vpe_write()
892 	struct vpe *v = get_vpe(index);  in vpe_get_shared()  local
894 	if (v == NULL)  in vpe_get_shared()
897 	return v->shared_ptr;  in vpe_get_shared()
903 	struct vpe *v = get_vpe(index);  in vpe_notify()  local
905 	if (v == NULL)  in vpe_notify()
908 	list_add(&notify->list, &v->notify);  in vpe_notify()
915 	struct vpe *v = get_vpe(index);  in vpe_getcwd()  local
917 	if (v == NULL)  in vpe_getcwd()
920 	return v->cwd;  in vpe_getcwd()