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LoongArch: Tweak the BADV and CPUCFG.PRID lines in show_regs() 

Use ISA manual names for BADV and CPUCFG.PRID lines in show_regs(), for
stylistic consistency with the other lines already touched.

While at it, also include current CPU's full name in show_regs() output.
It may be more helpful for developers looking at the resulting dumps,
because multiple distinct CPU models may share the same PRID. Not having
this info available may hide problems only found on some but not all of
the models sharing one specific PRID.

Signed-off-by: WANG Xuerui <git@xen0n.name>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
This commit is contained in:
WANG Xuerui 2023-05-01 17:19:27 +08:00 committed by Huacai Chen
parent 98b90ede59
commit 325a38b511
1 changed files with 3 additions and 3 deletions
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6
arch/loongarch/kernel/traps.c
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@ -354,10 +354,10 @@ static void __show_regs(const struct pt_regs *regs)
print_estat(regs->csr_estat);
if (exccode >= EXCCODE_TLBL && exccode <= EXCCODE_ALE)
printk("BadVA : %0*lx\n", field, regs->csr_badvaddr);
printk(" BADV: %0*lx\n", field, regs->csr_badvaddr);
printk("PrId : %08x (%s)\n", read_cpucfg(LOONGARCH_CPUCFG0),
cpu_family_string());
printk(" PRID: %08x (%s, %s)\n", read_cpucfg(LOONGARCH_CPUCFG0),
cpu_family_string(), cpu_full_name_string());
}
void show_regs(struct pt_regs *regs)