linux-kernel - Re: [PATCH 3/6] selftests/nolibc: use XARCH for MIPS

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Date:   Sun, 5 Nov 2023 11:49:08 +0100
From:   Thomas Weißschuh <linux@...ssschuh.net>
To:     Willy Tarreau <w@....eu>
Cc:     Shuah Khan <shuah@...nel.org>, Zhangjin Wu <falcon@...ylab.org>,
        linux-kernel@...r.kernel.org, linux-kselftest@...r.kernel.org
Subject: Re: [PATCH 3/6] selftests/nolibc: use XARCH for MIPS

On 2023-11-05 11:32:27+0100, Willy Tarreau wrote:
> On Sun, Nov 05, 2023 at 11:09:57AM +0100, Thomas Weißschuh wrote:
> > MIPS has many different configurations prepare the support of additional
> > ones by moving the build of MIPS to the generic XARCH infrastructure.
> > 
> > Signed-off-by: Thomas Weißschuh <linux@...ssschuh.net>
> > ---
> >  tools/testing/selftests/nolibc/Makefile     | 12 +++++++-----
> >  tools/testing/selftests/nolibc/run-tests.sh |  2 +-
> >  2 files changed, 8 insertions(+), 6 deletions(-)
> > 
> > diff --git a/tools/testing/selftests/nolibc/Makefile b/tools/testing/selftests/nolibc/Makefile
> > index c5df1617cbc3..15c12f3c27ba 100644
> > --- a/tools/testing/selftests/nolibc/Makefile
> > +++ b/tools/testing/selftests/nolibc/Makefile
> > @@ -40,12 +40,14 @@ objtree ?= $(srctree)
> >  
> >  # configure default variants for target kernel supported architectures
> >  XARCH_powerpc    = ppc
> > +XARCH_mips       = mipso32le
> >  XARCH            = $(or $(XARCH_$(ARCH)),$(ARCH))
> >  
> >  # map from user input variants to their kernel supported architectures
> >  ARCH_ppc         = powerpc
> >  ARCH_ppc64       = powerpc
> >  ARCH_ppc64le     = powerpc
> > +ARCH_mipso32le   = mips
> 
> I *think* that what you called "mipso32le" above corresponds exactly to
> what is commonly called "mips32le" in toolchains or distros, because,
> unless I'm mistaken, "mips32" currently uses the O32 ABI. So that would
> sound more intuitive and natural I think.

Ack.

I did the same for mipso32be -> mips32be.

Thomas