diff options
| author | Mike Belopuhov <mikeb@cvs.openbsd.org> | 2016-01-28 11:19:50 +0000 |
|---|---|---|
| committer | Mike Belopuhov <mikeb@cvs.openbsd.org> | 2016-01-28 11:19:50 +0000 |
| commit | 714d3a4a7e5a095fb88ffbe0191f4165b8e69102 (patch) | |
| tree | 8983e80fa858fe13a679bb71bc59c7cff8e00a45 /sys/dev | |
| parent | 627e83d8223d32c3405f99c37e5fb3d7809e48c2 (diff) | |
Older Xen dom0's don't implement setting version of Grant Table entries
Remove leftover code that was used to set v2 of Grant Table entries.
From Nathanael Rensen <nathanael at list ! polymorpheus ! com>, thanks!
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/pv/xen.c | 13 |
1 files changed, 1 insertions, 12 deletions
diff --git a/sys/dev/pv/xen.c b/sys/dev/pv/xen.c index 71e9fc8d45e..bed695dd1b7 100644 --- a/sys/dev/pv/xen.c +++ b/sys/dev/pv/xen.c @@ -1,4 +1,4 @@ -/* $OpenBSD: xen.c,v 1.44 2016/01/27 18:04:42 mikeb Exp $ */ +/* $OpenBSD: xen.c,v 1.45 2016/01/28 11:19:49 mikeb Exp $ */ /* * Copyright (c) 2015 Mike Belopuhov @@ -773,8 +773,6 @@ int xen_init_grant_tables(struct xen_softc *sc) { struct gnttab_query_size gqs; - struct gnttab_get_version ggv; - struct gnttab_set_version gsv; gqs.dom = DOMID_SELF; if (xen_hypercall(sc, XC_GNTTAB, 3, GNTTABOP_query_size, &gqs, 1)) { @@ -787,15 +785,6 @@ xen_init_grant_tables(struct xen_softc *sc) return (-1); } - gsv.version = 1; - ggv.dom = DOMID_SELF; - if (xen_hypercall(sc, XC_GNTTAB, 3, GNTTABOP_set_version, &gsv, 1) || - xen_hypercall(sc, XC_GNTTAB, 3, GNTTABOP_get_version, &ggv, 1) || - ggv.version != 1) { - printf(": failed to set grant tables API version\n"); - return (-1); - } - sc->sc_gntmax = gqs.max_nr_frames; sc->sc_gnt = mallocarray(sc->sc_gntmax + 1, sizeof(struct xen_gntent), |