Re: [PATCH 0/2] firmware: google: Expose coreboot tables and CBMEM

[Stephen Boyd]

Quoting patrick.rudolph@xxxxxxxxxxxxx (2019-11-15 08:15:14)
> From: Patrick Rudolph <patrick.rudolph@xxxxxxxxxxxxx>
> 
> As user land tools currently use /dev/mem to access coreboot tables and
> CBMEM, provide a better way by using sysfs attributes.
> 
> Unconditionally expose all tables and buffers making future changes in
> coreboot possible without modifying a kernel driver.
> 
> Patrick Rudolph (2):
>   firmware: google: Expose CBMEM over sysfs
>   firmware: google: Expose coreboot tables over sysfs
> 
>  drivers/firmware/google/Kconfig          |   6 +
>  drivers/firmware/google/Makefile         |   1 +
>  drivers/firmware/google/cbmem-coreboot.c | 164 +++++++++++++++++++++++
>  drivers/firmware/google/coreboot_table.c |  59 ++++++++
>  drivers/firmware/google/coreboot_table.h |  13 ++

There should be some Documentation/ABI updates here too so we know how
the sysfs files work.