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[SPARC64]: Dump local cpu registers in sun4v_log_error()
This makes the debugging information more usable. Signed-off-by: David S. Miller <davem@davemloft.net>
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parent
128e6ced24
commit
5224e6cc3a
1 changed files with 7 additions and 4 deletions
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@ -1797,7 +1797,9 @@ static const char *sun4v_err_type_to_str(u32 type)
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};
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}
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static void sun4v_log_error(struct sun4v_error_entry *ent, int cpu, const char *pfx, atomic_t *ocnt)
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extern void __show_regs(struct pt_regs * regs);
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static void sun4v_log_error(struct pt_regs *regs, struct sun4v_error_entry *ent, int cpu, const char *pfx, atomic_t *ocnt)
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{
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int cnt;
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@ -1830,6 +1832,8 @@ static void sun4v_log_error(struct sun4v_error_entry *ent, int cpu, const char *
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pfx,
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ent->err_raddr, ent->err_size, ent->err_cpu);
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__show_regs(regs);
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if ((cnt = atomic_read(ocnt)) != 0) {
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atomic_set(ocnt, 0);
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wmb();
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@ -1862,7 +1866,7 @@ void sun4v_resum_error(struct pt_regs *regs, unsigned long offset)
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put_cpu();
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sun4v_log_error(&local_copy, cpu,
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sun4v_log_error(regs, &local_copy, cpu,
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KERN_ERR "RESUMABLE ERROR",
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&sun4v_resum_oflow_cnt);
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}
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@ -1910,7 +1914,7 @@ void sun4v_nonresum_error(struct pt_regs *regs, unsigned long offset)
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}
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#endif
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sun4v_log_error(&local_copy, cpu,
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sun4v_log_error(regs, &local_copy, cpu,
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KERN_EMERG "NON-RESUMABLE ERROR",
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&sun4v_nonresum_oflow_cnt);
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@ -2200,7 +2204,6 @@ static inline struct reg_window *kernel_stack_up(struct reg_window *rw)
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void die_if_kernel(char *str, struct pt_regs *regs)
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{
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static int die_counter;
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extern void __show_regs(struct pt_regs * regs);
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extern void smp_report_regs(void);
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int count = 0;
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