Re: [PATCH 13/56] microblaze_v2: PVR support, cpuinfo support

[John Williams]

> +int cpu_has_pvr(void)
> +{
> +	unsigned flags;
> +	unsigned pvr0;
> +	int ret = 0;
> +
> +	local_irq_save(flags);
> +

...

> +out:
> +	local_irq_restore(flags);
> +	return ret;
> +}

The actual IRQ clear/restore is not required - can you just use
local_save_flags() or similar to read the MSR?


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/