diff options
-rw-r--r-- | sbin/mdconfig/mdconfig.c | 4 | ||||
-rw-r--r-- | sys/dev/md/md.c | 29 |
2 files changed, 7 insertions, 26 deletions
diff --git a/sbin/mdconfig/mdconfig.c b/sbin/mdconfig/mdconfig.c index 55d1567..70cefe9 100644 --- a/sbin/mdconfig/mdconfig.c +++ b/sbin/mdconfig/mdconfig.c @@ -84,7 +84,7 @@ usage(void) " mdconfig -r -u unit -s size [-o [no]force]\n" " mdconfig -l [-v] [-n] [-u unit]\n" " mdconfig file\n"); - fprintf(stderr, "\t\ttype = {malloc, preload, vnode, swap}\n"); + fprintf(stderr, "\t\ttype = {malloc, vnode, swap}\n"); fprintf(stderr, "\t\toption = {cluster, compress, reserve}\n"); fprintf(stderr, "\t\tsize = %%d (512 byte blocks), %%db (B),\n"); fprintf(stderr, "\t\t %%dk (kB), %%dm (MB), %%dg (GB) or\n"); @@ -148,8 +148,6 @@ main(int argc, char **argv) if (!strcmp(optarg, "malloc")) { mdio.md_type = MD_MALLOC; mdio.md_options |= MD_AUTOUNIT | MD_COMPRESS; - } else if (!strcmp(optarg, "preload")) { - mdio.md_type = MD_PRELOAD; } else if (!strcmp(optarg, "vnode")) { mdio.md_type = MD_VNODE; mdio.md_options |= MD_CLUSTER | MD_AUTOUNIT | MD_COMPRESS; diff --git a/sys/dev/md/md.c b/sys/dev/md/md.c index 443c127..00ef7e5 100644 --- a/sys/dev/md/md.c +++ b/sys/dev/md/md.c @@ -854,27 +854,6 @@ mdinit(struct md_s *sc) DEVSTAT_ALL_SUPPORTED, DEVSTAT_TYPE_DIRECT, DEVSTAT_PRIORITY_MAX); } -/* - * XXX: we should check that the range they feed us is mapped. - * XXX: we should implement read-only. - */ - -static int -mdcreate_preload(struct md_s *sc, struct md_ioctl *mdio) -{ - - if (mdio->md_options & ~(MD_AUTOUNIT | MD_FORCE)) - return (EINVAL); - if (mdio->md_base == 0) - return (EINVAL); - sc->flags = mdio->md_options & MD_FORCE; - /* Cast to pointer size, then to pointer to avoid warning */ - sc->pl_ptr = (u_char *)(uintptr_t)mdio->md_base; - sc->pl_len = (size_t)sc->mediasize; - return (0); -} - - static int mdcreate_malloc(struct md_s *sc, struct md_ioctl *mdio) { @@ -1238,8 +1217,12 @@ xmdctlioctl(struct cdev *dev, u_long cmd, caddr_t addr, int flags, struct thread error = mdcreate_malloc(sc, mdio); break; case MD_PRELOAD: - sc->start = mdstart_preload; - error = mdcreate_preload(sc, mdio); + /* + * We disallow attaching preloaded memory disks via + * ioctl. Preloaded memory disks are automatically + * attached in g_md_init(). + */ + error = EOPNOTSUPP; break; case MD_VNODE: sc->start = mdstart_vnode; |