From: "Michal Suchánek" <msuchanek@suse.de>
To: Christophe Leroy <christophe.leroy@c-s.fr>
Cc: linuxppc-dev@lists.ozlabs.org,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>,
Michael Ellerman <mpe@ellerman.id.au>,
Alexander Viro <viro@zeniv.linux.org.uk>,
"Dmitry V. Levin" <ldv@altlinux.org>,
Thomas Gleixner <tglx@linutronix.de>,
Steven Rostedt <rostedt@goodmis.org>,
Max Filippov <jcmvbkbc@gmail.com>,
Firoz Khan <firoz.khan@linaro.org>,
Nicholas Piggin <npiggin@gmail.com>,
Hari Bathini <hbathini@linux.ibm.com>,
Joel Stanley <joel@jms.id.au>,
Andrew Donnellan <andrew.donnellan@au1.ibm.com>,
Breno Leitao <leitao@debian.org>,
"Eric W. Biederman" <ebiederm@xmission.com>,
Allison Randal <allison@lohutok.net>,
Michael Neuling <mikey@neuling.org>,
Andrew Morton <akpm@linux-foundation.org>,
David Hildenbrand <david@redhat.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org
Subject: Re: [PATCH v2 0/4] Disable compat cruft on ppc64le v2
Date: Wed, 28 Aug 2019 16:37:57 +0200 [thread overview]
Message-ID: <20190828163757.123e0eba@naga> (raw)
In-Reply-To: <dbc5abde-ea15-be43-1fdb-d16052c19e03@c-s.fr>
On Wed, 28 Aug 2019 13:08:48 +0000
Christophe Leroy <christophe.leroy@c-s.fr> wrote:
> On 08/28/2019 10:30 AM, Michal Suchanek wrote:
> > With endian switch disabled by default the ppc64le compat supports
> > ppc32le only which is something next to nobody has binaries for.
> >
> > Less code means less bugs so drop the compat stuff.
> >
> > I am not particularly sure about the best way to resolve the llseek
> > situation. I don't see anything in the syscal tables making it
> > 32bit-only so I suppose it should be available on 64bit as well.
> >
> > This is tested on ppc64le top of
>
> Really ?
Really. It boots with the unused variable. It might depend on some
config options or gcc features if unused variables are fatal.
Thanks
Michal
prev parent reply other threads:[~2019-08-28 14:38 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-28 10:30 [PATCH v2 0/4] Disable compat cruft on ppc64le v2 Michal Suchanek
2019-08-28 10:30 ` [PATCH v2 1/4] fs: always build llseek Michal Suchanek
2019-08-28 10:30 ` [PATCH v2 2/4] powerpc: move common register copy functions from signal_32.c to signal.c Michal Suchanek
2019-08-28 10:30 ` [PATCH v2 3/4] powerpc/64: make buildable without CONFIG_COMPAT Michal Suchanek
2019-08-28 12:49 ` Christophe Leroy
2019-08-28 14:29 ` Michal Suchánek
2019-08-28 10:30 ` [PATCH v2 4/4] powerpc/64: Disable COMPAT if littleendian Michal Suchanek
2019-08-28 10:57 ` [PATCH v2 0/4] Disable compat cruft on ppc64le v2 Nicholas Piggin
2019-08-28 14:40 ` Michal Suchánek
2019-08-28 13:08 ` Christophe Leroy
2019-08-28 14:37 ` Michal Suchánek [this message]
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