Re: [Linux-nvdimm] [PATCH v2 02/20] libnd, nd_acpi: initial libnd infrastructure and NFIT support

[Jeff Moyer <jmoyer@redhat.com>]

Dan Williams <dan.j.williams@intel.com> writes:

Looks like the Kconfig stuff has been worked out between you and Rafael,
so I won't comment on that.

> diff --git a/drivers/block/nd/acpi.c b/drivers/block/nd/acpi.c
> new file mode 100644
> index 000000000000..9f0b24390d1b
> --- /dev/null
> +++ b/drivers/block/nd/acpi.c
> @@ -0,0 +1,475 @@
> +/*
> + * Copyright(c) 2013-2015 Intel Corporation. All rights reserved.
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of version 2 of the GNU General Public License as
> + * published by the Free Software Foundation.
> + *
> + * This program is distributed in the hope that it will be useful, but
> + * WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> + * General Public License for more details.
> + */
> +#include <linux/list_sort.h>
> +#include <linux/module.h>
> +#include <linux/list.h>
> +#include <linux/acpi.h>
> +#include "acpi_nfit.h"
> +#include "libnd.h"
> +
> +static bool warn_checksum;
> +module_param(warn_checksum, bool, S_IRUGO|S_IWUSR);
> +MODULE_PARM_DESC(warn_checksum, "Turn checksum errors into warnings");

Is this just a debugging option?

> +
> +enum {
> +	NFIT_ACPI_NOTIFY_TABLE = 0x80,
> +};

This is unused by this patch.

The rest looks ok to me.

-Jeff