diff options
Diffstat (limited to 'hw/9pfs/9p-local.c')
| -rw-r--r-- | hw/9pfs/9p-local.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/hw/9pfs/9p-local.c b/hw/9pfs/9p-local.c index 5c7f4cd9c7..4708c0bd89 100644 --- a/hw/9pfs/9p-local.c +++ b/hw/9pfs/9p-local.c @@ -1483,6 +1483,7 @@ static int local_parse_opts(QemuOpts *opts, FsDriverEntry *fse, Error **errp) { const char *sec_model = qemu_opt_get(opts, "security_model"); const char *path = qemu_opt_get(opts, "path"); + const char *multidevs = qemu_opt_get(opts, "multidevs"); Error *local_err = NULL; if (!sec_model) { @@ -1506,6 +1507,26 @@ static int local_parse_opts(QemuOpts *opts, FsDriverEntry *fse, Error **errp) return -1; } + if (multidevs) { + if (!strcmp(multidevs, "remap")) { + fse->export_flags &= ~V9FS_FORBID_MULTIDEVS; + fse->export_flags |= V9FS_REMAP_INODES; + } else if (!strcmp(multidevs, "forbid")) { + fse->export_flags &= ~V9FS_REMAP_INODES; + fse->export_flags |= V9FS_FORBID_MULTIDEVS; + } else if (!strcmp(multidevs, "warn")) { + fse->export_flags &= ~V9FS_FORBID_MULTIDEVS; + fse->export_flags &= ~V9FS_REMAP_INODES; + } else { + error_setg(&local_err, "invalid multidevs property '%s'", + multidevs); + error_append_hint(&local_err, "Valid options are: multidevs=" + "[remap|forbid|warn]\n"); + error_propagate(errp, local_err); + return -1; + } + } + if (!path) { error_setg(errp, "path property not set"); return -1; |