From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-pa0-f49.google.com ([209.85.220.49]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Zbcb5-0005CE-Hh for kexec@lists.infradead.org; Mon, 14 Sep 2015 22:51:40 +0000 Received: by padhk3 with SMTP id hk3so155789921pad.3 for ; Mon, 14 Sep 2015 15:51:19 -0700 (PDT) From: Palmer Dabbelt Subject: [PATCH 12/13] Remove AT_VECTOR_SIZE_ARCH on x86 Date: Mon, 14 Sep 2015 15:50:46 -0700 Message-Id: <1442271047-4908-13-git-send-email-palmer@dabbelt.com> In-Reply-To: <1442271047-4908-1-git-send-email-palmer@dabbelt.com> References: <1441832902-28993-1-git-send-email-palmer@dabbelt.com> <1442271047-4908-1-git-send-email-palmer@dabbelt.com> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "kexec" Errors-To: kexec-bounces+dwmw2=infradead.org@lists.infradead.org To: arnd@arndb.de, dhowells@redhat.com Cc: dave@sr71.net, linux-xtensa@linux-xtensa.org, jcmvbkbc@gmail.com, hpa@zytor.com, mingo@kernel.org, ast@plumgrid.com, aarcange@redhat.com, bhe@redhat.com, x86@kernel.org, tomi.valkeinen@ti.com, 3chas3@gmail.com, paulmck@linux.vnet.ibm.com, plagnioj@jcrosoft.com, vgoyal@redhat.com, aishchuk@linux.vnet.ibm.com, linux-arch@vger.kernel.org, a.p.zijlstra@chello.nl, jikos@kernel.org, josh@joshtriplett.org, acme@kernel.org, mathieu.desnoyers@efficios.com, viro@zeniv.linux.org.uk, luto@kernel.org, tglx@linutronix.de, drysdale@google.com, chris@zankel.net, iulia.manda21@gmail.com, geoff@infradead.org, gregkh@linuxfoundation.org, dyoung@redhat.com, kexec@lists.infradead.org, linux-kernel@vger.kernel.org, Palmer Dabbelt , ebiederm@xmission.com, linux-api@vger.kernel.org, linux-fsdevel@vger.kernel.org, akpm@linux-foundation.org, davem@davemloft.net It looks like there aren't actually users of this macro anywhere: * The kernel doesn't use it on x86 because we don't suppor ELF FDPIC. * The only Google results point to LMKL patches, both the one that wrote this (from 2010) and my patch to hide it behind __KERNEL__. * I grep'd through all the source tarballs on my machine, and the only packages that matched were the kernel and crui (which copied a PPC kernel header). Since I'm not sure how to actually provide the right answer (if I understand correctly, CONFIG_IA32_EMULATION is not __i386__), the only thing I can think of to do is to just remove the definition. Signed-off-by: Palmer Dabbelt Reviewed-by: Andrew Waterman Reviewed-by: Albert Ou --- arch/x86/include/uapi/asm/auxvec.h | 7 ------- 1 file changed, 7 deletions(-) diff --git a/arch/x86/include/uapi/asm/auxvec.h b/arch/x86/include/uapi/asm/auxvec.h index 77203ac352de..1316b4c35425 100644 --- a/arch/x86/include/uapi/asm/auxvec.h +++ b/arch/x86/include/uapi/asm/auxvec.h @@ -9,11 +9,4 @@ #endif #define AT_SYSINFO_EHDR 33 -/* entries in ARCH_DLINFO: */ -#if defined(CONFIG_IA32_EMULATION) || !defined(CONFIG_X86_64) -# define AT_VECTOR_SIZE_ARCH 2 -#else /* else it's non-compat x86-64 */ -# define AT_VECTOR_SIZE_ARCH 1 -#endif - #endif /* _ASM_X86_AUXVEC_H */ -- 2.4.6 _______________________________________________ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec