mirror of
https://github.com/xen-project/xen.git
synced 2026-10-28 10:11:27 +01:00
Roger Pau Monné
e20c3eb8dd
At the moment this flag is unconditionally set for PVHv2 domains. Note that using this boot flag requires that the FADT table revision is at least 5. Reported-by: Jan Beulich <jbeulich@suse.com> Signed-off-by: Roger Pau Monné <roger.pau@citrix.com> Reviewed-by: Jan Beulich <jbeulich@suse.com>
113 lines
3.0 KiB
C
113 lines
3.0 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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#define ACPI_HAS_PMTIMER (1<<10)
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#define ACPI_HAS_BUTTONS (1<<11)
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#define ACPI_HAS_VGA (1<<12)
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#define ACPI_HAS_8042 (1<<13)
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#define ACPI_HAS_CMOS_RTC (1<<14)
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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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uint8_t acpi_revision;
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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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