cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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acpi.h (856B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2/*
      3 * Author: Jianmin Lv <lvjianmin@loongson.cn>
      4 *         Huacai Chen <chenhuacai@loongson.cn>
      5 * Copyright (C) 2020-2022 Loongson Technology Corporation Limited
      6 */
      7
      8#ifndef _ASM_LOONGARCH_ACPI_H
      9#define _ASM_LOONGARCH_ACPI_H
     10
     11#ifdef CONFIG_ACPI
     12extern int acpi_strict;
     13extern int acpi_disabled;
     14extern int acpi_pci_disabled;
     15extern int acpi_noirq;
     16
     17#define acpi_os_ioremap acpi_os_ioremap
     18void __init __iomem *acpi_os_ioremap(acpi_physical_address phys, acpi_size size);
     19
     20static inline void disable_acpi(void)
     21{
     22	acpi_disabled = 1;
     23	acpi_pci_disabled = 1;
     24	acpi_noirq = 1;
     25}
     26
     27static inline bool acpi_has_cpu_in_madt(void)
     28{
     29	return true;
     30}
     31
     32extern struct list_head acpi_wakeup_device_list;
     33
     34#endif /* !CONFIG_ACPI */
     35
     36#define ACPI_TABLE_UPGRADE_MAX_PHYS ARCH_LOW_ADDRESS_LIMIT
     37
     38#endif /* _ASM_LOONGARCH_ACPI_H */