From: Michal Suchanek <msuchanek@suse.de>
To: linuxppc-dev@lists.ozlabs.org
Cc: Michal Suchanek <msuchanek@suse.de>,
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>,
Christophe Leroy <christophe.leroy@c-s.fr>,
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: [PATCH v2 4/4] powerpc/64: Disable COMPAT if littleendian.
Date: Wed, 28 Aug 2019 12:30:29 +0200 [thread overview]
Message-ID: <b61dba35d1b255d9eb2c503127b015a5cf479150.1566987936.git.msuchanek@suse.de> (raw)
In-Reply-To: <cover.1566987936.git.msuchanek@suse.de>
ppc32le was never really a thing. Endian swap is already disabled by
default so this 32bit support is kind of useless on ppc64le.
Signed-off-by: Michal Suchanek <msuchanek@suse.de>
---
arch/powerpc/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 5bab0bb6b833..67cd1c4d1bae 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -265,7 +265,7 @@ config PANIC_TIMEOUT
config COMPAT
bool
- default y if PPC64
+ default y if PPC64 && !CPU_LITTLE_ENDIAN
select COMPAT_BINFMT_ELF
select ARCH_WANT_OLD_COMPAT_IPC
select COMPAT_OLD_SIGACTION
--
2.22.0
next prev parent reply other threads:[~2019-08-28 10:30 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 ` Michal Suchanek [this message]
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
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