/trunk/kernel/arch/arm32/include/mm/memory_init.h |
---|
0,0 → 1,46 |
/* |
* Copyright (c) 2007 Pavel Jancik |
* 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 arm32mm |
* @{ |
*/ |
/** @file |
* @brief Memory information functions declarations. |
*/ |
#ifndef KERN_arm32_MEMORY_INIT_H_ |
#define KERN_arm32_MEMORY_INIT_H_ |
#include <config.h> |
size_t get_memory_size(void); |
#endif |
/** @} |
*/ |
/trunk/kernel/arch/arm32/src/mm/frame.c |
---|
35,7 → 35,6 |
#include <mm/frame.h> |
#include <arch/mm/frame.h> |
#include <arch/machine.h> |
#include <config.h> |
#include <arch/debug/print.h> |
46,9 → 45,9 |
void frame_arch_init(void) |
{ |
/* all memory as one zone */ |
zone_create(0, ADDR2PFN(machine_get_memory_size()), |
zone_create(0, ADDR2PFN(config.memory_size), |
BOOT_PAGE_TABLE_START_FRAME + BOOT_PAGE_TABLE_SIZE_IN_FRAMES, 0); |
last_frame = machine_get_memory_size(); |
last_frame = config.memory_size; |
/* blacklist boot page table */ |
frame_mark_unavailable(BOOT_PAGE_TABLE_START_FRAME, |
/trunk/kernel/arch/arm32/src/mm/memory_init.c |
---|
0,0 → 1,50 |
/* |
* Copyright (c) 2007 Pavel Jancik |
* 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 arm32mm |
* @{ |
*/ |
/** @file |
* @brief Memory information functions. |
*/ |
#include <arch/mm/memory_init.h> |
#include <arch/mm/page.h> |
#include <arch/machine.h> |
/** Returns memory size. |
* |
* @return Memory size in bytes |
*/ |
size_t get_memory_size(void) |
{ |
return machine_get_memory_size(); |
} |
/** @} |
*/ |
/trunk/kernel/arch/arm32/Makefile.inc |
---|
88,6 → 88,7 |
arch/$(ARCH)/src/mm/frame.c \ |
arch/$(ARCH)/src/mm/page.c \ |
arch/$(ARCH)/src/mm/tlb.c \ |
arch/$(ARCH)/src/mm/memory_init.c \ |
arch/$(ARCH)/src/mm/page_fault.c |
ifeq ($(MACHINE), gxemul_testarm) |