From a2aeaf4564624f0c0604313ae94415c0c349b905 Mon Sep 17 00:00:00 2001 From: peter Date: Fri, 25 Sep 1998 17:34:49 +0000 Subject: Goodbye BOUNCE_BUFFERS, for a hack it has served us well. The last consumer of this code (the old SCSI system) has left us and the CAM code does it's own bouncing. The isa dma system has been doing it's own bouncing for a while too. Reviewed by: core --- sys/amd64/include/md_var.h | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) (limited to 'sys/amd64/include/md_var.h') diff --git a/sys/amd64/include/md_var.h b/sys/amd64/include/md_var.h index de71059..a565266 100644 --- a/sys/amd64/include/md_var.h +++ b/sys/amd64/include/md_var.h @@ -26,7 +26,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $Id: md_var.h,v 1.24 1998/07/11 05:59:35 bde Exp $ + * $Id: md_var.h,v 1.25 1998/09/14 22:43:40 jdp Exp $ */ #ifndef _MACHINE_MD_VAR_H_ @@ -38,10 +38,6 @@ extern int Maxmem; extern u_int atdevbase; /* offset in virtual memory of ISA io mem */ -#ifdef BOUNCE_BUFFERS -extern char *bouncememory; -extern int bouncepages; -#endif extern int busdma_swi_pending; extern u_int cpu_feature; extern u_int cpu_high; @@ -49,9 +45,6 @@ extern u_int cpu_id; extern char cpu_vendor[]; extern u_int cyrix_did; extern char kstack[]; -#ifdef BOUNCE_BUFFERS -extern int maxbkva; -#endif #ifdef PC98 extern int need_pre_dma_flush; extern int need_post_dma_flush; @@ -88,7 +81,6 @@ void setidt __P((int idx, alias_for_inthand_t *func, int typ, int dpl, int selec)); void swi_vm __P((void)); void userconfig __P((void)); -void vm_bounce_init __P((void)); int vm_page_zero_idle __P((void)); #endif /* !_MACHINE_MD_VAR_H_ */ -- cgit v1.1