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missing user_stack_pointer() instances 

for the architectures that have usp in pt_regs and do not have
user_stack_pointer() already defined.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2012-12-14 01:50:19 -05:00
parent ae903caae2
commit 5208ba24e7
9 changed files with 10 additions and 0 deletions
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1
arch/avr32/include/asm/ptrace.h
View File

@ -21,6 +21,7 @@
#define user_mode(regs) (((regs)->sr & MODE_MASK) == MODE_USER)
#define instruction_pointer(regs) ((regs)->pc)
#define profile_pc(regs) instruction_pointer(regs)
#define user_stack_pointer(regs) ((regs)->sp)
static __inline__ int valid_user_regs(struct pt_regs *regs)
{

1
arch/m32r/include/asm/ptrace.h
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@ -134,6 +134,7 @@ extern void init_debug_traps(struct task_struct *);
#define instruction_pointer(regs) ((regs)->bpc)
#define profile_pc(regs) instruction_pointer(regs)
#define user_stack_pointer(regs) ((regs)->spu)
extern void withdraw_debug_trap(struct pt_regs *regs);

1
arch/microblaze/include/asm/ptrace.h
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@ -60,6 +60,7 @@ struct pt_regs {
#define instruction_pointer(regs) ((regs)->pc)
#define profile_pc(regs) instruction_pointer(regs)
#define user_stack_pointer(regs) ((regs)->r1)
static inline long regs_return_value(struct pt_regs *regs)
{

1
arch/mips/include/asm/ptrace.h
View File

@ -49,6 +49,7 @@ static inline long regs_return_value(struct pt_regs *regs)
#define instruction_pointer(regs) ((regs)->cp0_epc)
#define profile_pc(regs) instruction_pointer(regs)
#define user_stack_pointer(r) ((r)->regs[29])
extern asmlinkage void syscall_trace_enter(struct pt_regs *regs);
extern asmlinkage void syscall_trace_leave(struct pt_regs *regs);

1
arch/score/include/asm/ptrace.h
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@ -83,6 +83,7 @@ struct task_struct;
#define instruction_pointer(regs) ((unsigned long)(regs)->cp0_epc)
#define profile_pc(regs) instruction_pointer(regs)
#define user_stack_pointer(r) ((unsigned long)(r)->regs[0])
extern void do_syscall_trace(struct pt_regs *regs, int entryexit);
extern int read_tsk_long(struct task_struct *, unsigned long, unsigned long *);

1
arch/tile/include/asm/ptrace.h
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@ -36,6 +36,7 @@ typedef unsigned long pt_reg_t;
#define instruction_pointer(regs) ((regs)->pc)
#define profile_pc(regs) instruction_pointer(regs)
#define user_stack_pointer(regs) ((regs)->sp)
/* Does the process account for user or for system time? */
#define user_mode(regs) (EX1_PL((regs)->ex1) == USER_PL)

1
arch/unicore32/include/asm/ptrace.h
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@ -54,6 +54,7 @@ static inline int valid_user_regs(struct pt_regs *regs)
}
#define instruction_pointer(regs) ((regs)->UCreg_pc)
#define user_stack_pointer(regs) ((regs)->UCreg_sp)
#endif /* __ASSEMBLY__ */
#endif

1
arch/x86/um/asm/ptrace.h
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@ -86,4 +86,5 @@ extern long arch_prctl(struct task_struct *task, int code,
unsigned long __user *addr);
#endif
#define user_stack_pointer(regs) PT_REGS_SP(regs)
#endif /* __UM_X86_PTRACE_H */

2
arch/xtensa/include/asm/ptrace.h
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@ -63,6 +63,8 @@ struct pt_regs {
# define profile_pc(regs) instruction_pointer(regs)
# endif
#define user_stack_pointer(regs) ((regs)->areg[1])
#else /* __ASSEMBLY__ */
# include <asm/asm-offsets.h>