From patchwork Thu Jun 13 07:08:49 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 10991173 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 5ACA21398 for ; Thu, 13 Jun 2019 07:11:21 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 3E50628B7D for ; Thu, 13 Jun 2019 07:11:21 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 1EF5528B6B; Thu, 13 Jun 2019 07:11:21 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.7 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SUSPICIOUS_RECIPS autolearn=unavailable version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 4900A28707 for ; Thu, 13 Jun 2019 07:11:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=S8GwWEPD+m8FTqWO1QvxHG/QLdxFfFb0uL4AwficyjA=; b=uT33BQoBn3bHGN 8IelSslWK2l90uaB9WWaGxF+M/HqNaVC0IWy7GvQvkbMinScgWK+Y49M2i6mb4Rf3WSCyMaxcAZRU yvxdrV6MqaaVPpCN9m2/+0dcUOzDZ5LWwqTbi823OmLWqWIllcommBMW6Q6irGTs6BvLqIKJZQpWV FUIDjajArxSAjCIB9q65825dnS4Bucdn/lKjRQUy/L2FMiww5+B9Wp37ITBNyixFzlOqBbdI9TVHu 5vtykV+DqfLjN8VisNoJxoNlK8tkzDxttNnT0/sFSmSARmQjmzMNc8Md/V8SdhbU01WyPQ+7Z/yRv 4ivTSAhVVcq5PSuEo9PQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hbJtD-0006bK-Km; Thu, 13 Jun 2019 07:11:15 +0000 Received: from mpp-cp1-natpool-1-013.ethz.ch ([82.130.71.13] helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.92 #3 (Red Hat Linux)) id 1hbJrH-0004Ax-Gw; Thu, 13 Jun 2019 07:09:16 +0000 From: Christoph Hellwig To: Greg Ungerer Subject: [PATCH 03/17] binfmt_flat: provide a default version of flat_get_relocate_addr Date: Thu, 13 Jun 2019 09:08:49 +0200 Message-Id: <20190613070903.17214-4-hch@lst.de> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190613070903.17214-1-hch@lst.de> References: <20190613070903.17214-1-hch@lst.de> MIME-Version: 1.0 X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: uclinux-h8-devel@lists.sourceforge.jp, linux-xtensa@linux-xtensa.org, Michal Simek , Vladimir Murzin , linux-c6x-dev@linux-c6x.org, linux-sh@vger.kernel.org, linux-kernel@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-riscv@lists.infradead.org, linux-arm-kernel@lists.infradead.org Sender: "linux-riscv" Errors-To: linux-riscv-bounces+patchwork-linux-riscv=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP This way only the two architectures that do masking need to provide the helper. Signed-off-by: Christoph Hellwig Tested-by: Vladimir Murzin Reviewed-by: Vladimir Murzin --- arch/arm/include/asm/flat.h | 2 -- arch/c6x/include/asm/flat.h | 1 - arch/m68k/include/asm/flat.h | 1 - arch/sh/include/asm/flat.h | 1 - arch/xtensa/include/asm/flat.h | 1 - fs/binfmt_flat.c | 4 ++++ 6 files changed, 4 insertions(+), 6 deletions(-) diff --git a/arch/arm/include/asm/flat.h b/arch/arm/include/asm/flat.h index 576241d74704..a185fe023b60 100644 --- a/arch/arm/include/asm/flat.h +++ b/arch/arm/include/asm/flat.h @@ -30,6 +30,4 @@ static inline int flat_put_addr_at_rp(u32 __user *rp, u32 addr, u32 rel) #endif } -#define flat_get_relocate_addr(rel) (rel) - #endif /* __ARM_FLAT_H__ */ diff --git a/arch/c6x/include/asm/flat.h b/arch/c6x/include/asm/flat.h index ac87368efad1..c4d703b454c6 100644 --- a/arch/c6x/include/asm/flat.h +++ b/arch/c6x/include/asm/flat.h @@ -17,6 +17,5 @@ static inline int flat_put_addr_at_rp(u32 __user *rp, u32 addr, u32 rel) put_unaligned(addr, (__force u32 *)rp); return 0; } -#define flat_get_relocate_addr(rel) (rel) #endif /* __ASM_C6X_FLAT_H */ diff --git a/arch/m68k/include/asm/flat.h b/arch/m68k/include/asm/flat.h index 955617bb937b..217fa89c8e34 100644 --- a/arch/m68k/include/asm/flat.h +++ b/arch/m68k/include/asm/flat.h @@ -28,7 +28,6 @@ static inline int flat_put_addr_at_rp(u32 __user *rp, u32 addr, u32 rel) return put_user(addr, rp); #endif } -#define flat_get_relocate_addr(rel) (rel) #define FLAT_PLAT_INIT(regs) \ do { \ diff --git a/arch/sh/include/asm/flat.h b/arch/sh/include/asm/flat.h index 6f3b18679a98..0d520b4cc5ea 100644 --- a/arch/sh/include/asm/flat.h +++ b/arch/sh/include/asm/flat.h @@ -24,7 +24,6 @@ static inline int flat_put_addr_at_rp(u32 __user *rp, u32 addr, u32 rel) put_unaligned(addr, (__force u32 *)rp); return 0; } -#define flat_get_relocate_addr(rel) (rel) #define FLAT_PLAT_INIT(_r) \ do { _r->regs[0]=0; _r->regs[1]=0; _r->regs[2]=0; _r->regs[3]=0; \ diff --git a/arch/xtensa/include/asm/flat.h b/arch/xtensa/include/asm/flat.h index b1bc0d9a8d4e..a1d88aa3ef8a 100644 --- a/arch/xtensa/include/asm/flat.h +++ b/arch/xtensa/include/asm/flat.h @@ -17,6 +17,5 @@ static inline int flat_put_addr_at_rp(u32 __user *rp, u32 addr, u32 rel) put_unaligned(addr, (__force u32 *)rp); return 0; } -#define flat_get_relocate_addr(rel) (rel) #endif /* __ASM_XTENSA_FLAT_H */ diff --git a/fs/binfmt_flat.c b/fs/binfmt_flat.c index a4c0b245ab1f..c0e4535dc1ec 100644 --- a/fs/binfmt_flat.c +++ b/fs/binfmt_flat.c @@ -43,6 +43,10 @@ #include #include +#ifndef flat_get_relocate_addr +#define flat_get_relocate_addr(rel) (rel) +#endif + /****************************************************************************/ /*