edac: core fix redundant sysfs controls to parameters

[linux-2.6-omap-h63xx.git] / include / asm-arm / ptrace.h

diff --git a/include/asm-arm/ptrace.h b/include/asm-arm/ptrace.h
index ee3d93c281d809900cd13086932755a368f18e40..8382b7510f942de6b7d4db7a6e459e9576d64b36 100644 (file)
--- a/include/asm-arm/ptrace.h
+++ b/include/asm-arm/ptrace.h
@@ -10,6 +10,8 @@
 #ifndef __ASM_ARM_PTRACE_H
 #define __ASM_ARM_PTRACE_H
 
+#include <asm/hwcap.h>
+
 #define PTRACE_GETREGS         12
 #define PTRACE_SETREGS         13
 #define PTRACE_GETFPREGS       14
@@ -45,6 +47,7 @@
 #define PSR_T_BIT      0x00000020
 #define PSR_F_BIT      0x00000040
 #define PSR_I_BIT      0x00000080
+#define PSR_A_BIT      0x00000100
 #define PSR_J_BIT      0x01000000
 #define PSR_Q_BIT      0x08000000
 #define PSR_V_BIT      0x10000000
@@ -103,6 +106,10 @@ struct pt_regs {
 #define thumb_mode(regs) (0)
 #endif
 
+#define isa_mode(regs) \
+       ((((regs)->ARM_cpsr & PSR_J_BIT) >> 23) | \
+        (((regs)->ARM_cpsr & PSR_T_BIT) >> 5))
+
 #define processor_mode(regs) \
        ((regs)->ARM_cpsr & MODE_MASK)
 
@@ -117,20 +124,21 @@ struct pt_regs {
  */
 static inline int valid_user_regs(struct pt_regs *regs)
 {
-       if (user_mode(regs) &&
-           (regs->ARM_cpsr & (PSR_F_BIT|PSR_I_BIT)) == 0)
+       if (user_mode(regs) && (regs->ARM_cpsr & PSR_I_BIT) == 0) {
+               regs->ARM_cpsr &= ~(PSR_F_BIT | PSR_A_BIT);
                return 1;
+       }
 
        /*
         * Force CPSR to something logical...
         */
-       regs->ARM_cpsr &= PSR_f | PSR_s | PSR_x | PSR_T_BIT | MODE32_BIT;
+       regs->ARM_cpsr &= PSR_f | PSR_s | (PSR_x & ~PSR_A_BIT) | PSR_T_BIT | MODE32_BIT;
+       if (!(elf_hwcap & HWCAP_26BIT))
+               regs->ARM_cpsr |= USR_MODE;
 
        return 0;
 }
 
-#endif /* __KERNEL__ */
-
 #define pc_pointer(v) \
        ((v) & ~PCMASK)
 
@@ -143,10 +151,10 @@ extern unsigned long profile_pc(struct pt_regs *regs);
 #define profile_pc(regs) instruction_pointer(regs)
 #endif
 
-#ifdef __KERNEL__
 #define predicate(x)           ((x) & 0xf0000000)
 #define PREDICATE_ALWAYS       0xe0000000
-#endif
+
+#endif /* __KERNEL__ */
 
 #endif /* __ASSEMBLY__ */