diff options
| author |   mlarkin <mlarkin@openbsd.org> | 2016-07-06 07:09:15 +0000 |
|---|---|---|
| committer | mlarkin <mlarkin@openbsd.org> | 2016-07-06 07:09:15 +0000 |
| commit | b063d38dacf47873ebdb728cede6d6a57831f2cc (patch) | |
| tree | 3e1202a6e44a285ac3959ebf5b00a28e927af12d | |
| parent | Use fstatat() to avoid path surgery. (diff) | |
| download | wireguard-openbsd-b063d38dacf47873ebdb728cede6d6a57831f2cc.tar.xz wireguard-openbsd-b063d38dacf47873ebdb728cede6d6a57831f2cc.zip | |
clarify a comment about memory regions
| -rw-r--r-- | usr.sbin/vmd/vmm.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/usr.sbin/vmd/vmm.c b/usr.sbin/vmd/vmm.c index 1902a2e06ef..ba54944f7fc 100644 --- a/usr.sbin/vmd/vmm.c +++ b/usr.sbin/vmd/vmm.c @@ -1,4 +1,4 @@ -/* $OpenBSD: vmm.c,v 1.28 2016/06/10 16:33:15 stefan Exp $ */ +/* $OpenBSD: vmm.c,v 1.29 2016/07/06 07:09:15 mlarkin Exp $ */ /* * Copyright (c) 2015 Mike Larkin <mlarkin@openbsd.org> @@ -675,9 +675,10 @@ create_memory_map(struct vm_create_params *vcp) /* * Second memory region: LOWMEM_KB - 1MB. - * XXX Normally ROMs or parts of video RAM are mapped here. + * + * N.B. - Normally ROMs or parts of video RAM are mapped here. * We have to add this region, because some systems - * unconditionally write to 0xb8000 (video RAM), and + * unconditionally write to 0xb8000 (VGA RAM), and * we need to make sure that vmm(4) permits accesses * to it. So allocate guest memory for it. */ |