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sparc: Add __KERNEL__ ifdef protection to pt_regs helpers.
Some of them use 'bool' and whatnot and therefore are not kosher for userspace, so don't export them there. Reported by Roland McGrath. Signed-off-by: David S. Miller <davem@davemloft.net>
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9c636e30a3
commit
6717c282e4
2 changed files with 25 additions and 26 deletions
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@ -40,16 +40,6 @@ struct pt_regs {
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#define UREG_FP UREG_I6
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#define UREG_RETPC UREG_I7
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static inline bool pt_regs_is_syscall(struct pt_regs *regs)
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{
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return (regs->psr & PSR_SYSCALL);
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}
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static inline bool pt_regs_clear_syscall(struct pt_regs *regs)
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{
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return (regs->psr &= ~PSR_SYSCALL);
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}
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/* A register window */
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struct reg_window {
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unsigned long locals[8];
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@ -72,6 +62,16 @@ struct sparc_stackf {
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#ifdef __KERNEL__
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static inline bool pt_regs_is_syscall(struct pt_regs *regs)
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{
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return (regs->psr & PSR_SYSCALL);
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}
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static inline bool pt_regs_clear_syscall(struct pt_regs *regs)
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{
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return (regs->psr &= ~PSR_SYSCALL);
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}
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#define user_mode(regs) (!((regs)->psr & PSR_PS))
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#define instruction_pointer(regs) ((regs)->pc)
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#define user_stack_pointer(regs) ((regs)->u_regs[UREG_FP])
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@ -37,21 +37,6 @@ struct pt_regs {
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unsigned int magic;
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};
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static inline int pt_regs_trap_type(struct pt_regs *regs)
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{
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return regs->magic & 0x1ff;
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}
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static inline bool pt_regs_is_syscall(struct pt_regs *regs)
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{
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return (regs->tstate & TSTATE_SYSCALL);
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}
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static inline bool pt_regs_clear_syscall(struct pt_regs *regs)
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{
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return (regs->tstate &= ~TSTATE_SYSCALL);
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}
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struct pt_regs32 {
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unsigned int psr;
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unsigned int pc;
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@ -128,6 +113,21 @@ struct sparc_trapf {
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#ifdef __KERNEL__
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static inline int pt_regs_trap_type(struct pt_regs *regs)
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{
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return regs->magic & 0x1ff;
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}
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static inline bool pt_regs_is_syscall(struct pt_regs *regs)
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{
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return (regs->tstate & TSTATE_SYSCALL);
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}
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static inline bool pt_regs_clear_syscall(struct pt_regs *regs)
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{
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return (regs->tstate &= ~TSTATE_SYSCALL);
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}
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struct global_reg_snapshot {
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unsigned long tstate;
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unsigned long tpc;
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@ -154,7 +154,6 @@ extern unsigned long profile_pc(struct pt_regs *);
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#define profile_pc(regs) instruction_pointer(regs)
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#endif
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extern void show_regs(struct pt_regs *);
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extern void __show_regs(struct pt_regs *);
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#endif
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#else /* __ASSEMBLY__ */
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