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dm: optimize the sub parameter of "-s" compatibility

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This patch checks the change of "-s" sub parameters, which was
obsoleted or moved and the print some warnings msg or show the new
format.

The following obsoleted parameters are covered:

-s ,pci-gvt
-s ,virtio-hdcp
-s ,npk
-s ,virtio-coreu
--mac_seed

Reviewed-by: VanCutsem Geoffroy <geoffroy.vancutsem@intel.com>
Signed-off-by: Chenli Wei <chenli.wei@intel.com>
This commit is contained in:
Chenli Wei 2022-04-19 13:32:08 +08:00 committed by acrnsi-robot
parent e491773f5e
commit 513eafd6f0
2 changed files with 11 additions and 0 deletions
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5
devicemodel/core/main.c
View File

@ -799,6 +799,7 @@ static struct option long_options[] = {
{"version", no_argument, 0, 'v' },
{"gvtargs", required_argument, 0, 'G' },
{"help", no_argument, 0, 'h' },
{"mac_seed", required_argument, 0, CMD_OPT_MAC_SEED},
/* Following cmd option only has long option */
#ifdef CONFIG_VM_CFG
@ -942,6 +943,10 @@ main(int argc, char *argv[])
optarg);
}
break;
case CMD_OPT_MAC_SEED:
pr_warn("The \"--mac_seed\" parameter is obsolete\n");
pr_warn("Please use the \"virtio-net,<device_type>=<name> mac_seed=<seed_string>\"\n");
break;
case CMD_OPT_DEBUGEXIT:
debugexit_enabled = true;
break;

6
devicemodel/hw/pci/core.c
View File

@ -310,6 +310,12 @@ pci_parse_slot(char *opt)
goto done;
}
if ((strcmp("pci-gvt", emul) == 0) || (strcmp("virtio-hdcp", emul) == 0)
|| (strcmp("npk", emul) == 0) || (strcmp("virtio-coreu", emul) == 0)) {
pr_warn("The \"%s\" parameter is obsolete and ignored\n", emul);
goto done;
}
/* <bus>:<slot>:<func> */
if (parse_bdf(str, &bnum, &snum, &fnum, 10) != 0)
snum = -1;