Messages in this thread | | | From | "Schmauss, Erik" <> | Subject | RE: [PATCHv2 01/12] acpi: Create subtable parsing infrastructure | Date | Wed, 19 Dec 2018 23:19:30 +0000 |
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> -----Original Message----- > From: linux-acpi-owner@vger.kernel.org [mailto:linux-acpi- > owner@vger.kernel.org] On Behalf Of Rafael J. Wysocki > Sent: Tuesday, December 11, 2018 1:45 AM > To: Busch, Keith <keith.busch@intel.com> > Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>; ACPI Devel > Maling List <linux-acpi@vger.kernel.org>; Linux Memory Management List > <linux-mm@kvack.org>; Greg Kroah-Hartman > <gregkh@linuxfoundation.org>; Rafael J. Wysocki <rafael@kernel.org>; > Hansen, Dave <dave.hansen@intel.com>; Williams, Dan J > <dan.j.williams@intel.com> > Subject: Re: [PATCHv2 01/12] acpi: Create subtable parsing infrastructure > > On Tue, Dec 11, 2018 at 2:05 AM Keith Busch <keith.busch@intel.com> > wrote: > >
Hi Rafael and Bob,
> > Parsing entries in an ACPI table had assumed a generic header > > structure that is most common. There is no standard ACPI header, > > though, so less common types would need custom parsers if they want go > > through their sub-table entry list. > > It looks like the problem at hand is that acpi_hmat_structure is incompatible > with acpi_subtable_header because of the different layout and field sizes.
Just out of curiosity, why don't we use ACPICA code to parse static ACPI tables in Linux?
We have a disassembler for static tables that parses all supported tables. This seems like a duplication of code/effort...
Erik > > If so, please state that clearly here. > > With that, please feel free to add > > Reviewed-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> > > to this patch.
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