Exemplos de map_get_phys em C++ (Cpp)

Exemplo n.º 1

Arquivo: mmap.c Projeto: AjeyBohare/minix

/*===========================================================================*
 *				do_get_phys		     		     *
 *===========================================================================*/
int do_get_phys(message *m)
{
	int r, n;
	struct vmproc *vmp;
	endpoint_t target;
	phys_bytes ret;
	vir_bytes addr;

	target = m->VMPHYS_ENDPT;
	addr = m->VMPHYS_ADDR;

	if ((r = vm_isokendpt(target, &n)) != OK)
		return EINVAL;

	vmp = &vmproc[n];

	r = map_get_phys(vmp, addr, &ret);

	m->VMPHYS_RETA = ret;
	return r;
}

Exemplo n.º 2

/*===========================================================================*
 *				do_get_phys		     		     *
 *===========================================================================*/
int do_get_phys(message *m)
{
	int r, n;
	struct vmproc *vmp;
	endpoint_t target;
	phys_bytes ret;
	vir_bytes addr;

	target = m->m_lc_vm_getphys.endpt;
	addr = (vir_bytes) m->m_lc_vm_getphys.addr;

	if ((r = vm_isokendpt(target, &n)) != OK)
		return EINVAL;

	vmp = &vmproc[n];

	r = map_get_phys(vmp, addr, &ret);

	m->m_lc_vm_getphys.ret_addr = (void *) ret;
	return r;
}

Exemplo n.º 3

Arquivo: mmap.c Projeto: locosoft1986/nucleos

/*===========================================================================*
 *				do_get_phys		     		     *
 *===========================================================================*/
int do_get_phys(kipc_msg_t *m)
{
	int r, n;
	struct vmproc *vmp;
	endpoint_t target;
	phys_bytes ret;
	vir_bytes addr;

	target = m->VMPHYS_ENDPT;
	addr = m->VMPHYS_ADDR;

	if ((r = vm_isokendpt(target, &n)) != 0)
		return -EINVAL;

	vmp = &vmproc[n];
	addr = arch_vir2map(vmp, addr);

	r = map_get_phys(vmp, addr, &ret);

	m->VMPHYS_RETA = ret;
	return r;
}