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https://github.com/xen-project/xen.git
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Boris Ostrovsky
14c0d328da
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Acked-by: Jan Beulich <jbeulich@suse.com>
107 lines
2.8 KiB
C
107 lines
2.8 KiB
C
/******************************************************************************
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* libacpi.h
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*
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* libacpi interfaces
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published
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* by the Free Software Foundation; version 2.1 only. with the special
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* exception on linking described in file LICENSE.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* Copyright (c) 2016 Oracle and/or its affiliates. All rights reserved.
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*/
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#ifndef __LIBACPI_H__
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#define __LIBACPI_H__
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#define ACPI_HAS_COM1 (1<<0)
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#define ACPI_HAS_COM2 (1<<1)
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#define ACPI_HAS_LPT1 (1<<2)
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#define ACPI_HAS_HPET (1<<3)
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#define ACPI_HAS_SSDT_PM (1<<4)
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#define ACPI_HAS_SSDT_S3 (1<<5)
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#define ACPI_HAS_SSDT_S4 (1<<6)
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#define ACPI_HAS_TCPA (1<<7)
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#define ACPI_HAS_IOAPIC (1<<8)
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#define ACPI_HAS_WAET (1<<9)
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struct xen_vmemrange;
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struct acpi_numa {
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uint32_t nr_vmemranges;
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uint32_t nr_vnodes;
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const unsigned int *vcpu_to_vnode;
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const unsigned int *vdistance;
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const struct xen_vmemrange *vmemrange;
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};
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struct acpi_ctxt {
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struct acpi_mem_ops {
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void *(*alloc)(struct acpi_ctxt *ctxt, uint32_t size, uint32_t align);
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void (*free)(struct acpi_ctxt *ctxt, void *v, uint32_t size);
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unsigned long (*v2p)(struct acpi_ctxt *ctxt, void *v);
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} mem_ops;
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};
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struct acpi_config {
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const unsigned char *dsdt_anycpu;
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unsigned int dsdt_anycpu_len;
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const unsigned char *dsdt_15cpu;
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unsigned int dsdt_15cpu_len;
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/* PCI I/O hole */
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uint32_t pci_start, pci_len;
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uint64_t pci_hi_start, pci_hi_len;
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uint32_t table_flags;
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uint64_t vm_gid[2];
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unsigned long vm_gid_addr; /* OUT parameter */
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struct {
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uint32_t addr;
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uint32_t length;
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} pt;
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struct acpi_numa numa;
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const struct hvm_info_table *hvminfo;
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const uint16_t *tis_hdr;
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/*
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* Address where acpi_info should be placed.
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* This must match the OperationRegion(BIOS, SystemMemory, ....)
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* definition in the DSDT
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*/
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unsigned long infop;
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/* RSDP address */
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unsigned long rsdp;
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/* x86-specific parameters */
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uint8_t (*lapic_id)(unsigned cpu);
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uint32_t lapic_base_address;
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uint32_t ioapic_base_address;
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uint16_t pci_isa_irq_mask;
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uint8_t ioapic_id;
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};
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int acpi_build_tables(struct acpi_ctxt *ctxt, struct acpi_config *config);
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#endif /* __LIBACPI_H__ */
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/*
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* Local variables:
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* mode: C
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* c-file-style: "BSD"
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* c-basic-offset: 4
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* tab-width: 4
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* indent-tabs-mode: nil
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* End:
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*/
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