arch/sparc/include/asm/cpudata_64.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /* cpudata.h: Per-cpu parameters.
   3  *
   4  * Copyright (C) 2003, 2005, 2006 David S. Miller (davem@davemloft.net)
   5  */
   6
   7 #ifndef _SPARC64_CPUDATA_H
   8 #define _SPARC64_CPUDATA_H
   9
  10 #ifndef __ASSEMBLY__
  11
  12 typedef struct {
  13         /* Dcache line 1 */
  14         unsigned int    __softirq_pending; /* must be 1st, see rtrap.S */
  15         unsigned int    __nmi_count;
  16         unsigned long   clock_tick;     /* %tick's per second */
  17         unsigned long   __pad;
  18         unsigned int    irq0_irqs;
  19         unsigned int    __pad2;
  20
  21         /* Dcache line 2, rarely used */
  22         unsigned int    dcache_size;
  23         unsigned int    dcache_line_size;
  24         unsigned int    icache_size;
  25         unsigned int    icache_line_size;
  26         unsigned int    ecache_size;
  27         unsigned int    ecache_line_size;
  28         unsigned short  sock_id;        /* physical package */
  29         unsigned short  core_id;
  30         unsigned short  max_cache_id;   /* groupings of highest shared cache */
  31         signed short    proc_id;        /* strand (aka HW thread) id */
  32 } cpuinfo_sparc;
  33
  34 DECLARE_PER_CPU(cpuinfo_sparc, __cpu_data);
  35 #define cpu_data(__cpu)         per_cpu(__cpu_data, (__cpu))
  36 #define local_cpu_data()        (*this_cpu_ptr(&__cpu_data))
  37
  38 #endif /* !(__ASSEMBLY__) */
  39
  40 #include <asm/trap_block.h>
  41
  42 #endif /* _SPARC64_CPUDATA_H */