void nvrm_munmap(uint32_t id, uint64_t mmap_addr, uint64_t len, uint64_t mmap_offset)
{
struct gpu_object *obj;
struct cpu_mapping *cpu_mapping;
for (obj = gpu_objects; obj != NULL; obj = obj->next)
for (cpu_mapping = obj->cpu_mappings; cpu_mapping != NULL; cpu_mapping = cpu_mapping->next)
if (cpu_mapping->cpu_addr == mmap_addr)
{
if (dump_sys_munmap)
{
if (cpu_mapping->fdtype == FDNVIDIA)
{
mmt_log_cont(", cid: 0x%08x, handle: 0x%08x", obj->cid, obj->handle);
describe_nvrm_object(obj->cid, obj->handle, "");
}
}
disconnect_cpu_mapping_from_gpu_object(cpu_mapping);
break;
}
if (dump_sys_munmap)
mmt_log_cont_nl();
buffer_munmap(id);
}
int cmd_check(int argc, char *argv[])
{
struct buffer *comp_buf, *uncomp_buf;
z_stream stream;
struct stat st;
int fd;
setlocale(LC_ALL, "");
if (argc < 2)
usage();
parse_args(argc, argv);
init_stream(&stream);
fd = open(filename, O_RDONLY);
if (fd < 0)
die("%s: %s: %s\n", program, filename, strerror(errno));
if (fstat(fd, &st) < 0)
die("%s: %s: %s\n", program, filename, strerror(errno));
comp_buf = buffer_mmap(fd, st.st_size);
if (!comp_buf)
die("%s: %s\n", program, strerror(errno));
stream.next_in = (void *) buffer_start(comp_buf);
uncomp_buf = buffer_new(BUFFER_SIZE);
if (!uncomp_buf)
die("%s: %s\n", program, strerror(errno));
for (;;) {
struct itch41_message *msg;
retry_size:
if (buffer_size(uncomp_buf) < sizeof(u16)) {
ssize_t nr;
buffer_compact(uncomp_buf);
nr = buffer_inflate(comp_buf, uncomp_buf, &stream);
if (nr < 0)
die("%s: zlib error\n", program);
if (!nr)
break;
if (show_progress)
print_progress(comp_buf, st.st_size);
goto retry_size;
}
buffer_advance(uncomp_buf, sizeof(u16));
retry_message:
msg = itch41_message_decode(uncomp_buf);
if (!msg) {
ssize_t nr;
buffer_compact(uncomp_buf);
nr = buffer_inflate(comp_buf, uncomp_buf, &stream);
if (nr < 0)
die("%s: zlib error\n", program);
if (!nr)
break;
if (show_progress)
print_progress(comp_buf, st.st_size);
goto retry_message;
}
if (verbose)
printf("%c", msg->MessageType);
stats[msg->MessageType - 'A']++;
}
printf("\n");
buffer_munmap(comp_buf);
buffer_delete(uncomp_buf);
if (close(fd) < 0)
die("%s: %s: %s\n", program, filename, strerror(errno));
release_stream(&stream);
print_stats();
return 0;
}
