Athira Rajeev <atraj...@linux.vnet.ibm.com> writes:
> From: Madhavan Srinivasan <ma...@linux.ibm.com>
>
> PowerISA v3.1 added three new perfromance
> monitoring unit (PMU) speical purpose register (SPR).
> They are Monitor Mode Control Register 3 (MMCR3),
> Sampled Instruction Event Register 2 (SIER2),
> Sampled Instruction Event Register 3 (SIER3).
>
> Patch here adds a new dump function dump_310_sprs
> to print these SPR values.
>
> Signed-off-by: Madhavan Srinivasan <ma...@linux.ibm.com>
> ---
> arch/powerpc/xmon/xmon.c | 15 +++++++++++++++
> 1 file changed, 15 insertions(+)
>
> diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c
> index 7efe4bc..8917fe8 100644
> --- a/arch/powerpc/xmon/xmon.c
> +++ b/arch/powerpc/xmon/xmon.c
> @@ -2022,6 +2022,20 @@ static void dump_300_sprs(void)
> #endif
> }
>
> +static void dump_310_sprs(void)
> +{
> +#ifdef CONFIG_PPC64
> + if (!cpu_has_feature(CPU_FTR_ARCH_31))
> + return;
> +
> + printf("mmcr3 = %.16lx\n",
> + mfspr(SPRN_MMCR3));
> +
> + printf("sier2 = %.16lx sier3 = %.16lx\n",
> + mfspr(SPRN_SIER2), mfspr(SPRN_SIER3));
Why not all on one line like many of the others?
cheers
