Re: [Patch v2 0/2] firmware: dmi-sysfs: add SMBIOS entry point area raw attribute

[Ivan Khoronzhuk]

On 01/27/2015 06:23 PM, Grant Likely wrote:
> On Mon, 26 Jan 2015 15:28:36 +0200
> , Ivan Khoronzhuk <ivan.khoronzhuk@xxxxxxxxxx>
>   wrote:
> > Some utils, like dmidecode and smbios, needs to access SMBIOS entry
> > table area in order to get information like SMBIOS version, size, etc.
> > Currently it's done via /dev/mem. But for situation when /dev/mem
> > usage is disabled, the utils have to use dmi sysfs instead, which
> > doesn't represent SMBIOS entry. So this patch series adds SMBIOS
> > area to dmi sysfs in order to allow utils in question to work
> > correctly with dmi sysfs.
> >
> > v1: https://lkml.org/lkml/2015/1/23/643
> Hi Ivan,
>
> The change looks good to me, but it is an ABI addition, so it needs to
> be documented. You'll need to add a description to:
>
> Documentation/ABI/testing/sysfs-testing/sysfs-firmware-dmi

Ups...
Ok, It'll be in Documentation/ABI/testing/sysfs-firmware-dmi
Thanks!

> Second, (minor point), there is no reason to split this up into two
> patches. It is one feature, and would be better as a single patch.
>
> g.

Ok, it'll be one patch, including documentation

> > v2..v1:
> >    firmware: dmi_scan: add symbol to get SMBIOS entry area
> > 	- used additional static var to hold SMBIOS raw table size
> > 	- changed format of get_smbios_entry_area symbol
> > 	  returned pointer on const smbios table
> >
> >    firmware: dmi-sysfs: add SMBIOS entry point area attribute
> > 	- adopted to updated get_smbios_entry_area symbol
> >    	- removed redundant array to save smbios table
> >
> > Ivan Khoronzhuk (2):
> >    firmware: dmi_scan: add symbol to get SMBIOS entry area
> >    firmware: dmi-sysfs: add SMBIOS entry point area attribute
> >
> >   drivers/firmware/dmi-sysfs.c | 42 ++++++++++++++++++++++++++++++++++++++++++
> >   drivers/firmware/dmi_scan.c  | 26 ++++++++++++++++++++++++++
> >   include/linux/dmi.h          |  3 +++
> >   3 files changed, 71 insertions(+)
> >
> > --
> > 1.9.1

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