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| author | Paul Burton | 2018-11-09 21:08:36 +0100 |
|---|---|---|
| committer | Paul Burton | 2018-11-10 02:20:12 +0100 |
| commit | b6d18e77041edae105b32d667c28fe752534f691 (patch) | |
| tree | c347af0f7f2675f352e17e1ab6175446eb928963 /arch/mips/kernel/traps.c | |
| parent | MIPS: Fix do_ade() closing brace indentation (diff) | |
| download | kernel-qcow2-linux-b6d18e77041edae105b32d667c28fe752534f691.tar.gz kernel-qcow2-linux-b6d18e77041edae105b32d667c28fe752534f691.tar.xz kernel-qcow2-linux-b6d18e77041edae105b32d667c28fe752534f691.zip | |
MIPS: Don't dump Hi & Lo regs on >= MIPSr6
MIPSr6 removed the Hi & Lo registers, so displaying their values on
MIPSr6 systems is pointless. Avoid doing so.
Signed-off-by: Paul Burton <paul.burton@mips.com>
Patchwork: https://patchwork.linux-mips.org/patch/21067/
Cc: linux-mips@linux-mips.org
Diffstat (limited to 'arch/mips/kernel/traps.c')
| -rw-r--r-- | arch/mips/kernel/traps.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index 6eb89fd95533..b34f9a707edd 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -50,6 +50,7 @@ #include <asm/fpu.h> #include <asm/fpu_emulator.h> #include <asm/idle.h> +#include <asm/isa-rev.h> #include <asm/mips-cps.h> #include <asm/mips-r2-to-r6-emul.h> #include <asm/mipsregs.h> @@ -277,8 +278,10 @@ static void __show_regs(const struct pt_regs *regs) #ifdef CONFIG_CPU_HAS_SMARTMIPS printk("Acx : %0*lx\n", field, regs->acx); #endif - printk("Hi : %0*lx\n", field, regs->hi); - printk("Lo : %0*lx\n", field, regs->lo); + if (MIPS_ISA_REV < 6) { + printk("Hi : %0*lx\n", field, regs->hi); + printk("Lo : %0*lx\n", field, regs->lo); + } /* * Saved cp0 registers |