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348e2ba168
All the platforms supported by ACRN supports x2APIC. So enabled x2APIC for ACRN hv. Removed any code that is needed for xAPIC mode of operation. Tracked-On: #1455 Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com> Reviewed-by: Eddie Dong <eddie.dong@intel.com> Reviewed by: Yonghua Huang <yonghua.huang@intel.com>
35 lines
970 B
C
35 lines
970 B
C
/*
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* Copyright (C) 2018 Intel Corporation. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#ifndef ACPI_H
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#define ACPI_H
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struct acpi_table_header {
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/* ASCII table signature */
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char signature[4];
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/* Length of table in bytes, including this header */
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uint32_t length;
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/* ACPI Specification minor version number */
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uint8_t revision;
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/* To make sum of entire table == 0 */
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uint8_t checksum;
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/* ASCII OEM identification */
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char oem_id[6];
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/* ASCII OEM table identification */
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char oem_table_id[8];
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/* OEM revision number */
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uint32_t oem_revision;
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/* ASCII ASL compiler vendor ID */
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char asl_compiler_id[4];
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/* ASL compiler version */
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uint32_t asl_compiler_revision;
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};
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uint16_t parse_madt(uint32_t lapic_id_array[MAX_PCPU_NUM]);
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void *get_dmar_table(void);
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#endif /* !ACPI_H */
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