1 ;------------------------------------------------------------------------------ 2 ; @file 3 ; Sets the CR3 register for 64-bit paging 4 ; 5 ; Copyright (c) 2008 - 2013, Intel Corporation. All rights reserved.<BR> 6 ; This program and the accompanying materials 7 ; are licensed and made available under the terms and conditions of the BSD License 8 ; which accompanies this distribution. The full text of the license may be found at 9 ; http://opensource.org/licenses/bsd-license.php 10 ; 11 ; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 12 ; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 13 ; 14 ;------------------------------------------------------------------------------ 15 16 BITS 32 17 18 ; 19 ; Modified: EAX 20 ; 21 SetCr3ForPageTables64: 22 23 ; 24 ; These pages are built into the ROM image in X64/PageTables.asm 25 ; 26 mov eax, ADDR_OF(TopLevelPageDirectory) 27 mov cr3, eax 28 29 OneTimeCallRet SetCr3ForPageTables64 30 31
