Re: [PATCH 2/2] arm/virt/acpi: remove _ADR from devices identified by _HID

["Michael S. Tsirkin" <mst@redhat.com>]

On Wed, Jan 15, 2020 at 05:25:50PM +0800, Guoheyi wrote:
> 
> 在 2020/1/15 14:30, Michael S. Tsirkin 写道:
> > Problem is IASL disassembler still doesn't work on all hosts
> > we want to support. And its output isn't really stable enough
> > to act as a golden master.
> > 
> > Until we have a better tool, I propose the contributor just follows all
> > steps 1-6.  The reason they have been listed as maintainer action items
> > is really just so that multiple patches affecting same ACPI table
> > can be applied, with maintainer resolving conflicts himself.
> > But this job can be pushed to contributors if as in the case of ARM
> > maintainer isn't really interested in reading ACPI code anyway.
> > 
> > So I propose the following patch - comments?
> > 
> > Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
> > 
> > 
> > diff --git a/tests/qtest/bios-tables-test.c b/tests/qtest/bios-tables-test.c
> > index f1ac2d7e96..3a6a3e7257 100644
> > --- a/tests/qtest/bios-tables-test.c
> > +++ b/tests/qtest/bios-tables-test.c
> > @@ -16,7 +16,10 @@
> >    * 1. add empty files for new tables, if any, under tests/data/acpi
> >    * 2. list any changed files in tests/bios-tables-test-allowed-diff.h
> >    * 3. commit the above *before* making changes that affect the tables
> > - * Maintainer:
> > + *
> > + * Contributor or ACPI Maintainer (steps 4-7 need to be redone to resolve conflicts
> > + * in binary commit created in step 6):
> > + *
> >    * After 1-3 above tests will pass but ignore differences with the expected files.
> >    * You will also notice that tests/bios-tables-test-allowed-diff.h lists
> >    * a bunch of files. This is your hint that you need to do the below:
> > @@ -28,13 +31,17 @@
> >    * output. If not - disassemble them yourself in any way you like.
> >    * Look at the differences - make sure they make sense and match what the
> >    * changes you are merging are supposed to do.
> > + * Save the changes, preferably in form of ASL diff for the the commit log in
> NIT: 2 "the" before commit log
> > + * step 6.
> >    *
> >    * 5. From build directory, run:
> >    *      $(SRC_PATH)/tests/data/acpi/rebuild-expected-aml.sh
> > - * 6. Now commit any changes.
> > - * 7. Before doing a pull request, make sure tests/bios-tables-test-allowed-diff.h
> > - *    is empty - this will ensure following changes to ACPI tables will
> > - *    be noticed.
> > + * 6. Now commit any changes to the expected binary, include diff from step 4
> > + *    in commit log.
> > + * 7. Before sending patches to the list (Contributor)
> > + *    or before doing a pull request (Maintainer), make sure
> > + *    tests/bios-tables-test-allowed-diff.h is empty - this will ensure
> > + *    following changes to ACPI tables will be noticed.
> >    */
> 
> For contributors doing the full work, does that mean the patchset sent to
> the list contains the following parts?
> 
> 1. patch 1: list changed files in tests/bios-tables-test-allowed-diff.h.
> 
> 2. patches 2-n: real changes, may contain multiple patches.
> 
> 3. patch n+1: update golden master binaries and empty
> tests/bios-tables-test-allowed-diff.h
> 
> Thanks,
> 
> Heyi

Yes.

> >   #include "qemu/osdep.h"
> > 
> > 
> > .