Fedora kernel-2.6.17-1.2142_FC4 patched with stable patch-2.6.17.4-vs2.0.2-rc26.diff

[linux-2.6.git] / include / asm-mips / cpu-info.h

diff --git a/include/asm-mips/cpu-info.h b/include/asm-mips/cpu-info.h
index 20a35b1..6572ac7 100644 (file)
--- a/include/asm-mips/cpu-info.h
+++ b/include/asm-mips/cpu-info.h
@@ -7,6 +7,7 @@
  * Copyright (C) 1995, 1996, 1997, 1998, 1999, 2001, 2002, 2003 Ralf Baechle
  * Copyright (C) 1996 Paul M. Antoine
  * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
+ * Copyright (C) 2004  Maciej W. Rozycki
  */
 #ifndef __ASM_CPU_INFO_H
 #define __ASM_CPU_INFO_H
@@ -38,6 +39,7 @@ struct cache_desc {
 #define MIPS_CACHE_ALIASES     0x00000004      /* Cache could have aliases */
 #define MIPS_CACHE_IC_F_DC     0x00000008      /* Ic can refill from D-cache */
 #define MIPS_IC_SNOOPS_REMOTE  0x00000010      /* Ic snoops remote stores */
+#define MIPS_CACHE_PINDEX      0x00000020      /* Physically indexed cache */
 
 struct cpuinfo_mips {
        unsigned long           udelay_val;
@@ -61,6 +63,7 @@ struct cpuinfo_mips {
         * Capability and feature descriptor structure for MIPS CPU
         */
        unsigned long           options;
+       unsigned long           ases;
        unsigned int            processor_id;
        unsigned int            fpu_id;
        unsigned int            cputype;
@@ -70,6 +73,16 @@ struct cpuinfo_mips {
        struct cache_desc       dcache; /* Primary D or combined I/D cache */
        struct cache_desc       scache; /* Secondary cache */
        struct cache_desc       tcache; /* Tertiary/split secondary cache */
+#if defined(CONFIG_MIPS_MT_SMTC)
+       /*
+        * In the MIPS MT "SMTC" model, each TC is considered
+        * to be a "CPU" for the purposes of scheduling, but
+        * exception resources, ASID spaces, etc, are common
+        * to all TCs within the same VPE.
+        */
+       int                     vpe_id;  /* Virtual Processor number */
+       int                     tc_id;   /* Thread Context number */
+#endif /* CONFIG_MIPS_MT */
        void                    *data;  /* Additional data */
 } __attribute__((aligned(SMP_CACHE_BYTES)));