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-parisc / processor.h

diff --git a/include/asm-parisc/processor.h b/include/asm-parisc/processor.h
index 0b61f51..89f2f1c 100644 (file)
--- a/include/asm-parisc/processor.h
+++ b/include/asm-parisc/processor.h
@@ -11,6 +11,7 @@
 #ifndef __ASSEMBLY__
 #include <linux/config.h>
 #include <linux/threads.h>
+#include <linux/spinlock_types.h>
 
 #include <asm/hardware.h>
 #include <asm/page.h>
@@ -121,19 +122,38 @@ struct thread_struct {
 }; 
 
 /* Thread struct flags. */
+#define PARISC_UAC_NOPRINT     (1UL << 0)      /* see prctl and unaligned.c */
+#define PARISC_UAC_SIGBUS      (1UL << 1)
 #define PARISC_KERNEL_DEATH    (1UL << 31)     /* see die_if_kernel()... */
 
+#define PARISC_UAC_SHIFT       0
+#define PARISC_UAC_MASK                (PARISC_UAC_NOPRINT|PARISC_UAC_SIGBUS)
+
+#define SET_UNALIGN_CTL(task,value)                                       \
+        ({                                                                \
+        (task)->thread.flags = (((task)->thread.flags & ~PARISC_UAC_MASK) \
+                                | (((value) << PARISC_UAC_SHIFT) &        \
+                                   PARISC_UAC_MASK));                     \
+        0;                                                                \
+        })
+
+#define GET_UNALIGN_CTL(task,addr)                                        \
+        ({                                                                \
+        put_user(((task)->thread.flags & PARISC_UAC_MASK)                 \
+                 >> PARISC_UAC_SHIFT, (int __user *) (addr));             \
+        })
+
 #define INIT_THREAD { \
-       regs:   {       gr: { 0, }, \
-                       fr: { 0, }, \
-                       sr: { 0, }, \
-                       iasq: { 0, }, \
-                       iaoq: { 0, }, \
-                       cr27: 0, \
+       .regs = {       .gr     = { 0, }, \
+                       .fr     = { 0, }, \
+                       .sr     = { 0, }, \
+                       .iasq   = { 0, }, \
+                       .iaoq   = { 0, }, \
+                       .cr27   = 0, \
                }, \
-       task_size:      DEFAULT_TASK_SIZE, \
-       map_base:       DEFAULT_MAP_BASE, \
-       flags:          0 \
+       .task_size      = DEFAULT_TASK_SIZE, \
+       .map_base       = DEFAULT_MAP_BASE, \
+       .flags          = 0 \
        }
 
 /*