From dd9e9c74cda818664e4938037525309fe313ff91 Mon Sep 17 00:00:00 2001 From: Ben Gras Date: Thu, 11 Dec 2008 14:11:59 +0000 Subject: [PATCH] vm map request - ioctl to /dev/video --- include/sys/vm.h | 20 ++++++-------------- 1 file changed, 6 insertions(+), 14 deletions(-) diff --git a/include/sys/vm.h b/include/sys/vm.h index b0155aa44..c431cd89e 100644 --- a/include/sys/vm.h +++ b/include/sys/vm.h @@ -2,23 +2,15 @@ sys/vm.h */ -/* MIOCMAP */ -struct mapreq -{ - void *base; - size_t size; - off_t offset; - int readonly; -}; - - -/* MIOCMAPVM */ +/* used in ioctl to tty for mapvm map and unmap request. */ struct mapreqvm { int flags; /* reserved, must be 0 */ - off_t phys_offset; + off_t phys_offset; size_t size; int readonly; - char reserved[40]; /* reserved, must be 0 */ - void *vaddr_ret; /* result vaddr */ + char reserved[36]; /* reserved, must be 0 */ + void *vaddr; + void *vaddr_ret; }; +