kexec_read
error = kexec_read(kargs, &eh, sizeof(eh), 0);
error = kexec_read(kargs, ph, phsize, eh.e_phoff);
error = kexec_read(kargs, sh, shsize, eh.e_shoff);
error = kexec_read(kargs, shstrp, strsize,
error = kexec_read(kargs, addr + (ph[i].p_vaddr - start),
error = kexec_read(kargs, (void *)maxp,
int kexec_read(struct kexec_args *, void *, size_t, off_t);
error = kexec_read(kargs, &eh, sizeof(eh), 0);
error = kexec_read(kargs, ph, phsize, eh.e_phoff);
error = kexec_read(kargs, sh, shsize, eh.e_shoff);
error = kexec_read(kargs, addr + (ph[i].p_vaddr - start),
error = kexec_read(kargs, symaddr, kargs->klen, 0);
int kexec_read(struct kexec_args *, void *, size_t, off_t);