From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Cyrus-Session-Id: sloti22d1t05-1392597-1516610526-2-3181639385808147581 X-Sieve: CMU Sieve 3.0 X-Spam-known-sender: no X-Spam-score: 0.0 X-Spam-hits: BAYES_00 -1.9, HEADER_FROM_DIFFERENT_DOMAINS 0.25, ME_NOAUTH 0.01, RCVD_IN_DNSWL_HI -5, T_RP_MATCHES_RCVD -0.01, LANGUAGES en, BAYES_USED global, SA_VERSION 3.4.0 X-Spam-source: IP='209.132.180.67', Host='vger.kernel.org', Country='US', FromHeader='org', MailFrom='org' X-Spam-charsets: plain='UTF-8' X-Resolved-to: greg@kroah.com X-Delivered-to: greg@kroah.com X-Mail-from: stable-owner@vger.kernel.org ARC-Seal: i=1; a=rsa-sha256; cv=none; d=messagingengine.com; s=arctest; t=1516610526; b=eplVf3LCcTQ++vskwfcm7bm2IEK/90T9FdNtFrPiGe2NmRF Ab4i2nEELJB15Q5f8RTfYdu1xeKccu1cxkBi1J3UOA9tJTAw0/Sre+WoQxKLF+IE SHs+6k0539PaZ8TRv0TxIv4f2NkTNrBoAwu333UMNTAgd8Lwee8oDVImkFq8BkFS /DBpzYBs3ahqH8lh3T1QXQFOTOCD17Q5pMCBhVdIo6PyTW+yl9crKvvtqCyv4uAv qLUNDjLkDIjMNVRyNPvDbu0XFGGbroH0G681lOW+Jj9t3boP4larSAGS04vZ36Xb 03I6YxEUuXiXZgcAISE6/ugOA5Yq8O2vtvaL9Ag== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-type:sender :list-id; s=arctest; t=1516610526; bh=GCw+VIL/rj10qVNt7UV+Nwaa82 UlmLY+n/VWwAyTwvo=; b=f84Q5pGj35S0MyHyym2ELfa84FsZ8Nw+JfGsbUPhgc YO9Cen1qgznjVP+elIH2n0yJdpYUK7gl1PbVMPD5ONcUjk4zwoHk5dAmokb3Ba6g IweVxd2t9j0YRVsdwFd/VPGsKy0MgBiHOCB5H/mAVuylcP2V2EA44mN6dao9tNcK Qiw3Q5nevsdIHF/RVBzMdmrxK50/An8EyrRSQn6GRbS1SV7sXqXKMZ4Mu9CLVJAC Vs3SkZDdv/60RUjormZ7XLnq+11f61+VruXyOUyAQHn+URs8dsc4duWIAlksp1rm JHk/s2aiDPVRD3Hs8RuNxRW358V+ai7eiOW1AD37a+8w== ARC-Authentication-Results: i=1; mx1.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=none (p=none,has-list-id=yes,d=none) header.from=linuxfoundation.org; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=stable-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=linuxfoundation.org header.result=pass header_is_org_domain=yes Authentication-Results: mx1.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=none (p=none,has-list-id=yes,d=none) header.from=linuxfoundation.org; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=stable-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=linuxfoundation.org header.result=pass header_is_org_domain=yes Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751651AbeAVImC (ORCPT ); Mon, 22 Jan 2018 03:42:02 -0500 Received: from mail.linuxfoundation.org ([140.211.169.12]:58730 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751622AbeAVImB (ORCPT ); Mon, 22 Jan 2018 03:42:01 -0500 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Adam Borowski , Kalle Valo , Nicholas Piggin , Peter Wu , Oliver Hartkopp , Michal Marek , Razvan Ghitulete Subject: [PATCH 4.4 06/53] x86/kbuild: enable modversions for symbols exported from asm Date: Mon, 22 Jan 2018 09:39:58 +0100 Message-Id: <20180122083910.566326940@linuxfoundation.org> X-Mailer: git-send-email 2.16.0 In-Reply-To: <20180122083910.299610926@linuxfoundation.org> References: <20180122083910.299610926@linuxfoundation.org> User-Agent: quilt/0.65 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: stable-owner@vger.kernel.org X-Mailing-List: stable@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Adam Borowski commit 334bb773876403eae3457d81be0b8ea70f8e4ccc upstream. Commit 4efca4ed ("kbuild: modversions for EXPORT_SYMBOL() for asm") adds modversion support for symbols exported from asm files. Architectures must include C-style declarations for those symbols in asm/asm-prototypes.h in order for them to be versioned. Add these declarations for x86, and an architecture-independent file that can be used for common symbols. With f27c2f6 reverting 8ab2ae6 ("default exported asm symbols to zero") we produce a scary warning on x86, this commit fixes that. Signed-off-by: Adam Borowski Tested-by: Kalle Valo Acked-by: Nicholas Piggin Tested-by: Peter Wu Tested-by: Oliver Hartkopp Signed-off-by: Michal Marek Signed-off-by: Razvan Ghitulete Signed-off-by: Greg Kroah-Hartman --- arch/x86/include/asm/asm-prototypes.h | 16 ++++++++++++++++ include/asm-generic/asm-prototypes.h | 7 +++++++ 2 files changed, 23 insertions(+) --- /dev/null +++ b/arch/x86/include/asm/asm-prototypes.h @@ -0,0 +1,16 @@ +#include +#include +#include +#include +#include + +#include + +#include +#include +#include +#include + +#ifndef CONFIG_X86_CMPXCHG64 +extern void cmpxchg8b_emu(void); +#endif --- /dev/null +++ b/include/asm-generic/asm-prototypes.h @@ -0,0 +1,7 @@ +#include +extern void *__memset(void *, int, __kernel_size_t); +extern void *__memcpy(void *, const void *, __kernel_size_t); +extern void *__memmove(void *, const void *, __kernel_size_t); +extern void *memset(void *, int, __kernel_size_t); +extern void *memcpy(void *, const void *, __kernel_size_t); +extern void *memmove(void *, const void *, __kernel_size_t);