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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pci.h (764B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2#ifndef __ASM_PCI_H
      3#define __ASM_PCI_H
      4
      5#include <linux/types.h>
      6#include <linux/slab.h>
      7#include <linux/dma-mapping.h>
      8
      9#include <asm/io.h>
     10
     11#define PCIBIOS_MIN_IO		0x1000
     12#define PCIBIOS_MIN_MEM		0
     13
     14/*
     15 * Set to 1 if the kernel should re-assign all PCI bus numbers
     16 */
     17#define pcibios_assign_all_busses() \
     18	(pci_has_flag(PCI_REASSIGN_ALL_BUS))
     19
     20#define arch_can_pci_mmap_wc() 1
     21#define ARCH_GENERIC_PCI_MMAP_RESOURCE	1
     22
     23extern int isa_dma_bridge_buggy;
     24
     25#ifdef CONFIG_PCI
     26static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
     27{
     28	/* no legacy IRQ on arm64 */
     29	return -ENODEV;
     30}
     31
     32static inline int pci_proc_domain(struct pci_bus *bus)
     33{
     34	return 1;
     35}
     36#endif  /* CONFIG_PCI */
     37
     38#endif  /* __ASM_PCI_H */