diff options
Diffstat (limited to 'i386/pc/phys_mem_add.c')
-rw-r--r-- | i386/pc/phys_mem_add.c | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/i386/pc/phys_mem_add.c b/i386/pc/phys_mem_add.c deleted file mode 100644 index 79fd3ce..0000000 --- a/i386/pc/phys_mem_add.c +++ /dev/null @@ -1,62 +0,0 @@ -/* - * Copyright (c) 1995 The University of Utah and - * the Computer Systems Laboratory at the University of Utah (CSL). - * All rights reserved. - * - * Permission to use, copy, modify and distribute this software is hereby - * granted provided that (1) source code retains these copyright, permission, - * and disclaimer notices, and (2) redistributions including binaries - * reproduce the notices in supporting documentation, and (3) all advertising - * materials mentioning features or use of this software display the following - * acknowledgement: ``This product includes software developed by the - * Computer Systems Laboratory at the University of Utah.'' - * - * THE UNIVERSITY OF UTAH AND CSL ALLOW FREE USE OF THIS SOFTWARE IN ITS "AS - * IS" CONDITION. THE UNIVERSITY OF UTAH AND CSL DISCLAIM ANY LIABILITY OF - * ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. - * - * CSL requests users of this software to return to csl-dist@cs.utah.edu any - * improvements that they make and grant CSL redistribution rights. - * - * Author: Bryan Ford, University of Utah CSL - */ - -#include <mach/machine/vm_types.h> -#include <mach/lmm.h> -#include <malloc.h> - -#include "vm_param.h" -#include "phys_mem.h" - -/* Note that this routine takes _physical_ addresses, not virtual. */ -void phys_mem_add(vm_offset_t min, vm_size_t size) -{ - vm_offset_t max = min + size; - - /* Add the memory region with the proper flags and priority. */ - if (max <= 1*1024*1024) - { - lmm_add(&malloc_lmm, phystokv(min), size, - LMMF_1MB | LMMF_16MB, LMM_PRI_1MB); - } - else - { - if (min < 16*1024*1024) - { - vm_offset_t nmax = max; - if (nmax > 16*1024*1024) nmax = 16*1024*1024; - lmm_add(&malloc_lmm, phystokv(min), nmax - min, - LMMF_16MB, LMM_PRI_16MB); - } - if (max > 16*1024*1024) - { - vm_offset_t nmin = min; - if (nmin < 16*1024*1024) nmin = 16*1024*1024; - lmm_add(&malloc_lmm, phystokv(nmin), max - nmin, 0, 0); - } - } - - if (max > phys_mem_max) - phys_mem_max = max; -} - |