os-k/kaleid/kernel/mm/map.c

47 lines
2.5 KiB
C

//----------------------------------------------------------------------------//
// GNU GPL OS/K //
// //
// Desc: //
// //
// //
// Copyright © 2018-2019 The OS/K Team //
// //
// This file is part of OS/K. //
// //
// OS/K is free software: you can redistribute it and/or modify //
// it under the terms of the GNU General Public License as published by //
// the Free Software Foundation, either version 3 of the License, or //
// any later version. //
// //
// OS/K is distributed in the hope that it will be useful, //
// but WITHOUT ANY WARRANTY//without even the implied warranty of //
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
// GNU General Public License for more details. //
// //
// You should have received a copy of the GNU General Public License //
// along with OS/K. If not, see <https://www.gnu.org/licenses/>. //
//----------------------------------------------------------------------------//
#include <kernel/mm.h>
#include <kernel/term.h>
error_t MmInitMemoryMap(void)
{
if (!BtGetBootInfo(memory).memValid && BtGetBootInfo(memory).mapValid)
return ENXIO;
DebugLog("[InitMemoryMap] Memory map address : %p, length : %d\n",
BtGetBootInfo(memory).mapAddr, BtGetBootInfo(memory).mapLength);
if ((BtGetBootInfo(memory).upMemory / (MB/KB)) <= MINIMUM_RAM_SIZE)
return ENOMEM;
DebugLog("[InitMemoryMap] Low memory : %d Kio, Up memory : %d Mio\n",
BtGetBootInfo(memory).lowMemory, BtGetBootInfo(memory).upMemory / (MB/KB));
return EOK;
}
void *MmGetMemoryMap(void)
{
return (void*)0;
}