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arm64: remove debug for alignment fix 

Ampere added extra code for arm64 alignment fix,
debug and stacktrace was print after fix failure,
which may not suitable for production environment,
remove this.

Signed-off-by: caelli <caelli@tencent.com>
Reviewed-by: mengensun <mengensun@tencent.com>
Signed-off-by: Jianping Liu <frankjpliu@tencent.com>
This commit is contained in:
caelli 2024-06-07 14:56:21 +08:00 committed by Jianping Liu
parent 739bb98579
commit fed4e5664b
2 changed files with 3 additions and 5 deletions
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4
arch/arm64/mm/fault.c
View File

@ -1545,10 +1545,8 @@ static int fixup_alignment(unsigned long addr, unsigned int esr,
}
if (!res) {
instruction_pointer_set(regs, instruction_pointer(regs) + 4);
} else {
pr_err("cannot handle insn:%x, type:%d\n", insn, type);
dump_stack();
}
return res;
}
#endif

4
arch/arm64/mm/pcie_unalign_access.c
View File

@ -7,7 +7,7 @@ struct ldst_filter {
static int ldst_default(struct ldst_filter *f, u32 insn, struct pt_regs *regs)
{
pr_alert("instruction :%x(%s) is not implemented.\n", insn, f->name);
pr_debug("instruction :%x(%s) is not implemented.\n", insn, f->name);
return 1;
}
@ -95,7 +95,7 @@ static int align_ldst_imm_new(u32 insn, struct pt_regs *regs)
if (!postindex)
address += offset;
printk("{%s] addr:%llx, offset:%llx\n", __func__, address, offset);
pr_debug("{%s] addr:%llx, offset:%llx\n", __func__, address, offset);
if (is_store) {
data = pt_regs_read_reg(regs, t);