[MIPS] Fix sparsemem support.

[linux-2.6] / include / asm-mips / processor.h

diff --git a/include/asm-mips/processor.h b/include/asm-mips/processor.h
index 39d2bd50fecede26d52090657e08b5fe71e29f39..0fb75f0762e0b6934dbe03b18f3aace575ba5f96 100644 (file)
--- a/include/asm-mips/processor.h
+++ b/include/asm-mips/processor.h
@@ -12,6 +12,7 @@
 #define _ASM_PROCESSOR_H
 
 #include <linux/config.h>
+#include <linux/cpumask.h>
 #include <linux/threads.h>
 
 #include <asm/cachectl.h>
@@ -107,6 +108,10 @@ struct mips_dsp_state {
 
 #define INIT_DSP {{0,},}
 
+#define INIT_CPUMASK { \
+       {0,} \
+}
+
 typedef struct {
        unsigned long seg;
 } mm_segment_t;
@@ -129,6 +134,12 @@ struct thread_struct {
 
        /* Saved fpu/fpu emulator stuff. */
        union mips_fpu_union fpu;
+#ifdef CONFIG_MIPS_MT_FPAFF
+       /* Emulated instruction count */
+       unsigned long emulated_fp;
+       /* Saved per-thread scheduler affinity mask */
+       cpumask_t user_cpus_allowed;
+#endif /* CONFIG_MIPS_MT_FPAFF */
 
        /* Saved state of the DSP ASE, if available. */
        struct mips_dsp_state dsp;
@@ -142,6 +153,7 @@ struct thread_struct {
 #define MF_LOGADE      2               /* Log address errors to syslog */
 #define MF_32BIT_REGS  4               /* also implies 16/32 fprs */
 #define MF_32BIT_ADDR  8               /* 32-bit address space (o32/n32) */
+#define MF_FPUBOUND    0x10            /* thread bound to FPU-full CPU set */
        unsigned long mflags;
        unsigned long irix_trampoline;  /* Wheee... */
        unsigned long irix_oldctx;
@@ -153,6 +165,12 @@ struct thread_struct {
 #define MF_N32         MF_32BIT_ADDR
 #define MF_N64         0
 
+#ifdef CONFIG_MIPS_MT_FPAFF
+#define FPAFF_INIT 0, INIT_CPUMASK,
+#else
+#define FPAFF_INIT
+#endif /* CONFIG_MIPS_MT_FPAFF */
+
 #define INIT_THREAD  { \
         /* \
          * saved main processor registers \
@@ -167,6 +185,10 @@ struct thread_struct {
         * saved fpu/fpu emulator stuff \
         */ \
        INIT_FPU, \
+       /* \
+        * fpu affinity state (null if not FPAFF) \
+        */ \
+       FPAFF_INIT \
        /* \
         * saved dsp/dsp emulator stuff \
         */ \