/*
* Jailhouse, a Linux-based partitioning hypervisor
*
- * Copyright (c) Siemens AG, 2013
+ * Copyright (c) Siemens AG, 2013-2016
*
* Authors:
* Jan Kiszka <jan.kiszka@siemens.com>
};
static const struct extension extensions[] = {
+ { "cell", "linux", "CELLCONFIG KERNEL [-i | --initrd FILE]\n"
+ " [-c | --cmdline \"STRING\"] "
+ "[-w | --write-params FILE]" },
{ "cell", "list", "" },
{ "cell", "stats", "{ ID | [--name] NAME }" },
{ "config", "create", "[-h] [-g] [-r ROOT] "
- "[--mem-inmates MEM_INMATES] [--mem-hv MEM_HV] FILE" },
+ "[--mem-inmates MEM_INMATES]\n"
+ " [--mem-hv MEM_HV] FILE" },
{ "config", "collect", "FILE.TAR" },
+ { "hardware", "check", "SYSCONFIG" },
{ NULL }
};
" enable SYSCONFIG\n"
" disable\n"
" cell create CELLCONFIG\n"
- " cell load { ID | [--name] NAME } IMAGE "
- "[ -a | --address ADDRESS] ...\n"
+ " cell load { ID | [--name] NAME } "
+ "{ IMAGE | { -s | --string } \"STRING\" }\n"
+ " [-a | --address ADDRESS] ...\n"
" cell start { ID | [--name] NAME }\n"
" cell shutdown { ID | [--name] NAME }\n"
" cell destroy { ID | [--name] NAME }\n",
return fd;
}
+static void *read_string(const char *string, size_t *size)
+{
+ void *buffer;
+
+ *size = strlen(string) + 1;
+
+ buffer = strdup(string);
+ if (!buffer) {
+ fprintf(stderr, "insufficient memory\n");
+ exit(1);
+ }
+
+ return buffer;
+}
+
static void *read_file(const char *name, size_t *size)
{
struct stat stat;
static int cell_shutdown_load(int argc, char *argv[],
enum shutdown_load_mode mode)
{
- unsigned int images, id_args, arg_num, n;
struct jailhouse_preload_image *image;
struct jailhouse_cell_load *cell_load;
struct jailhouse_cell_id cell_id;
+ int err, fd, id_args, arg_num;
+ unsigned int images, n;
size_t size;
- int err, fd;
char *endp;
id_args = parse_cell_id(&cell_id, argc - 3, &argv[3]);
images = 0;
while (arg_num < argc) {
+ if (match_opt(argv[arg_num], "-s", "--string")) {
+ if (arg_num + 1 >= argc)
+ help(argv[0], 1);
+ arg_num++;
+ }
+
images++;
arg_num++;
arg_num = 3 + id_args;
for (n = 0, image = cell_load->image; n < images; n++, image++) {
- image->source_address =
- (unsigned long)read_file(argv[arg_num++], &size);
+ if (match_opt(argv[arg_num], "-s", "--string")) {
+ arg_num++;
+ image->source_address =
+ (unsigned long)read_string(argv[arg_num++],
+ &size);
+ } else {
+ image->source_address =
+ (unsigned long)read_file(argv[arg_num++],
+ &size);
+ }
image->size = size;
image->target_address = 0;
close(fd);
} else if (strcmp(argv[1], "cell") == 0) {
err = cell_management(argc, argv);
- } else if (strcmp(argv[1], "config") == 0) {
+ } else if (strcmp(argv[1], "config") == 0 ||
+ strcmp(argv[1], "hardware") == 0) {
call_extension_script(argv[1], argc, argv);
help(argv[0], 1);
} else if (strcmp(argv[1], "--version") == 0) {