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/*
* This file is part of the coreboot project.
*
* This program 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; version 2 of the License.
*
* This program 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.
*/
#ifndef __EM64T_SAVE_STATE_H__
#define __EM64T_SAVE_STATE_H__
#include <types.h>
#include <cpu/x86/smm.h>
/* Intel Core 2 (EM64T) SMM State-Save Area
* starts @ 0x7c00
*/
#define SMM_EM64T_ARCH_OFFSET 0x7c00
#define SMM_EM64T_SAVE_STATE_OFFSET \
SMM_SAVE_STATE_BEGIN(SMM_EM64T_ARCH_OFFSET)
typedef struct {
u8 reserved0[256];
u8 reserved1[208];
u32 gdtr_upper_base;
u32 ldtr_upper_base;
u32 idtr_upper_base;
u8 reserved2[4];
u64 io_rdi;
u64 io_rip;
u64 io_rcx;
u64 io_rsi;
u64 cr4;
u8 reserved3[68];
u64 gdtr_base;
u64 idtr_base;
u64 ldtr_base;
u8 reserved4[84];
u32 smm_revision;
u32 smbase;
u16 io_restart;
u16 autohalt_restart;
u8 reserved5[24];
u64 r15;
u64 r14;
u64 r13;
u64 r12;
u64 r11;
u64 r10;
u64 r9;
u64 r8;
u64 rax;
u64 rcx;
u64 rdx;
u64 rbx;
u64 rsp;
u64 rbp;
u64 rsi;
u64 rdi;
u64 io_mem_addr;
u32 io_misc_info;
u32 es_sel;
u32 cs_sel;
u32 ss_sel;
u32 ds_sel;
u32 fs_sel;
u32 gs_sel;
u32 ldtr_sel;
u32 tr_sel;
u64 dr7;
u64 dr6;
u64 rip;
u64 efer;
u64 rflags;
u64 cr3;
u64 cr0;
} __packed em64t_smm_state_save_area_t;
#endif
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