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_numa.h (944B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2#ifndef __ACPI_NUMA_H
      3#define __ACPI_NUMA_H
      4
      5#ifdef CONFIG_ACPI_NUMA
      6#include <linux/numa.h>
      7
      8/* Proximity bitmap length */
      9#if MAX_NUMNODES > 256
     10#define MAX_PXM_DOMAINS MAX_NUMNODES
     11#else
     12#define MAX_PXM_DOMAINS (256)	/* Old pxm spec is defined 8 bit */
     13#endif
     14
     15extern int pxm_to_node(int);
     16extern int node_to_pxm(int);
     17extern int acpi_map_pxm_to_node(int);
     18extern unsigned char acpi_srat_revision;
     19extern void disable_srat(void);
     20
     21extern void bad_srat(void);
     22extern int srat_disabled(void);
     23
     24#else				/* CONFIG_ACPI_NUMA */
     25static inline void disable_srat(void)
     26{
     27}
     28static inline int pxm_to_node(int pxm)
     29{
     30	return 0;
     31}
     32static inline int node_to_pxm(int node)
     33{
     34	return 0;
     35}
     36#endif				/* CONFIG_ACPI_NUMA */
     37
     38#ifdef CONFIG_ACPI_HMAT
     39extern void disable_hmat(void);
     40#else				/* CONFIG_ACPI_HMAT */
     41static inline void disable_hmat(void)
     42{
     43}
     44#endif				/* CONFIG_ACPI_HMAT */
     45#endif				/* __ACPI_NUMA_H */