| 0,0 → 1,73 |
|---|
| /* |
| * Copyright (C) 2001-2004 Jakub Jermar |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| /** @addtogroup xen32mm |
| * @{ |
| */ |
| /** @file |
| * @ingroup xen32mm |
| */ |
| |
| #include <mm/frame.h> |
| #include <arch/mm/frame.h> |
| #include <mm/as.h> |
| #include <config.h> |
| #include <arch/boot/boot.h> |
| #include <panic.h> |
| #include <debug.h> |
| #include <align.h> |
| #include <macros.h> |
| |
| #include <print.h> |
| #include <console/cmd.h> |
| #include <console/kconsole.h> |
| |
| uintptr_t last_frame = 0; |
| |
| void frame_arch_init(void) |
| { |
| static pfn_t minconf; |
| |
| if (config.cpu_active == 1) { |
| minconf = 1; |
| #ifdef CONFIG_SIMICS_FIX |
| minconf = max(minconf, ADDR2PFN(0x10000)); |
| #endif |
| |
| /* Reserve frame 0 (BIOS data) */ |
| frame_mark_unavailable(0, 1); |
| |
| #ifdef CONFIG_SIMICS_FIX |
| /* Don't know why, but these addresses help */ |
| frame_mark_unavailable(0xd000 >> FRAME_WIDTH,3); |
| #endif |
| } |
| } |
| |
| /** @} |
| */ |