diff options
Diffstat (limited to 'sys/arch/hppa')
| -rw-r--r-- | sys/arch/hppa/hppa/mainbus.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/sys/arch/hppa/hppa/mainbus.c b/sys/arch/hppa/hppa/mainbus.c index 4ef6629458a..3ab1f11e4f3 100644 --- a/sys/arch/hppa/hppa/mainbus.c +++ b/sys/arch/hppa/hppa/mainbus.c @@ -1,4 +1,4 @@ -/* $OpenBSD: mainbus.c,v 1.21 2002/02/07 05:43:51 mickey Exp $ */ +/* $OpenBSD: mainbus.c,v 1.22 2002/02/11 21:12:59 mickey Exp $ */ /* * Copyright (c) 1998-2001 Michael Shalayeff @@ -206,8 +206,8 @@ mbus_map(void *v, bus_addr_t bpa, bus_size_t size, void mbus_unmap(void *v, bus_space_handle_t bsh, bus_size_t size) { - register u_long sva, eva; - register bus_addr_t bpa; + u_long sva, eva; + paddr_t bpa; sva = hppa_trunc_page(bsh); eva = hppa_round_page(bsh + size); @@ -217,8 +217,7 @@ mbus_unmap(void *v, bus_space_handle_t bsh, bus_size_t size) panic("bus_space_unmap: overflow"); #endif - bpa = kvtop((caddr_t)bsh); - if (bpa != bsh) + if (pmap_extract(pmap_kernel(), bsh, &bpa) && bpa != bsh) uvm_km_free(kernel_map, sva, eva - sva); if (extent_free(hppa_ex, bpa, size, EX_NOWAIT)) { |