Reserve and ignore the a new module metadata type MDT_PNP_INFO for
associating an optional PNP hint table with this module. In the future, when these are added, these changes will silently ignore the new type they would otherwise warn about. It will always be safe to ignore this data. Get this into the builds today for some future proofing. MFC After: 3 days
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svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=277205
@ -416,6 +416,7 @@ __elfN(obj_parse_modmetadata)(struct preloaded_file *fp, elf_file_t ef)
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modcnt++;
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break;
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case MDT_MODULE:
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case MDT_PNP_INFO:
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break;
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default:
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printf("unknown type %d\n", md.md_type);
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@ -35,6 +35,7 @@
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#define MDT_DEPEND 1 /* argument is a module name */
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#define MDT_MODULE 2 /* module declaration */
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#define MDT_VERSION 3 /* module version(s) */
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#define MDT_PNP_INFO 4 /* Plug and play hints record */
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#define MDT_STRUCT_VERSION 1 /* version of metadata structure */
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#define MDT_SETNAME "modmetadata_set"
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@ -172,6 +172,10 @@ parse_entry(struct mod_metadata *md, const char *cval,
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record_string(kldname);
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}
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break;
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case MDT_PNP_INFO:
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if (dflag) {
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printf(" pnp info for bus %s\n", cval);
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}
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default:
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warnx("unknown metadata record %d in file %s", md->md_type, kldname);
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}
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