Re: [PATCH] nfit: Collect shutdown status for NVDIMM_FAMILY_HYPERV

From: Greg KH
Date: Wed Jan 30 2019 - 14:37:59 EST


On Wed, Jan 30, 2019 at 06:48:40PM +0000, Dexuan Cui wrote:
>
> See http://www.uefi.org/RFIC_LIST ("Virtual NVDIMM 0x1901"):
> "Get Unsafe Shutdown Count (Function Index 2)".
>
> Let's expose the info to the userspace (e.g. ntctl) via sysfs.

If you add a new sysfs file, you need to add a new Documentation/ABI/
update as well :(