From nobody Sun Feb 8 01:51:40 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 18F0CC0015E for ; Tue, 4 Jul 2023 02:23:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230195AbjGDCXy (ORCPT ); Mon, 3 Jul 2023 22:23:54 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33202 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229546AbjGDCXw (ORCPT ); Mon, 3 Jul 2023 22:23:52 -0400 Received: from gandalf.ozlabs.org (mail.ozlabs.org [IPv6:2404:9400:2221:ea00::3]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1FC3613D; Mon, 3 Jul 2023 19:23:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canb.auug.org.au; s=201702; t=1688437424; bh=MjDf1HuKD5isgjMVPro7kfTdMThGf8HPmRufpQJgWIc=; h=Date:From:To:Cc:Subject:From; b=vI8cr7ayU4erZZJYXTxlFlg6ciUfA1ZSENoSsikvgmlpJ/jvUiNdswEHb+uOE1pMP bR9M0748FqVSNDIDZfIqGuuaWto/t9h6vpXwKOf04JLvFNwvAVYgymy4DXpX/JkFdk 77c8ZubEZJjHe6p7T6u4KgXwkKwIR7dTrDneE/85+m88qWf4/+ceynADKhwiU3yDZ5 8JSi49ETOR1nrm/OfqSU1+JNKkHSLvu1KxOt0vTTtngg26tA5m1G4pWpucPfQzDU1w NGJNOwpkpZSQixLmRALj7wzsPxYPqwYRW7aBtJbe8Vbw9tOotLZmlZcl99/FWOZ5KW TETc+QFrV2frQ== Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (prime256v1) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4Qw66S4BWqz4wZw; Tue, 4 Jul 2023 12:23:44 +1000 (AEST) Date: Tue, 4 Jul 2023 12:23:42 +1000 From: Stephen Rothwell To: Linus Torvalds , Andrew Morton Cc: Suren Baghdasaryan , Linux Kernel Mailing List , Linux Next Mailing List Subject: linux-next: build failure after merge of the mm tree Message-ID: <20230704122342.4a1e2945@canb.auug.org.au> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/mKZ=U5fh_qVW6EVEdIbCAG="; protocol="application/pgp-signature"; micalg=pgp-sha256 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Sig_/mKZ=U5fh_qVW6EVEdIbCAG= Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Hi all, After merging the origin tree, today's linux-next build (arm64 defconfig) failed like this: arch/arm64/mm/fault.c: In function 'do_page_fault': arch/arm64/mm/fault.c:624:9: error: 'vma' undeclared (first use in this fun= ction); did you mean 'vmap'? 624 | vma =3D lock_mm_and_find_vma(mm, addr, regs); | ^~~: | vmap Caused by commit ae870a68b5d1 ("arm64/mm: Convert to using lock_mm_and_find_vma()") interacting with commit 1e72a0774792 ("mm: disable CONFIG_PER_VMA_LOCK by default until its fixed= ") from the mm tree. I applied the following for today (but have no idea if it is correct). From: Stephen Rothwell Date: Tue, 4 Jul 2023 12:14:37 +1000 Subject: [PATCH] fix up for "arm64/mm: Convert to using lock_mm_and_find_vm= a()" Signed-off-by: Stephen Rothwell --- arch/arm64/mm/fault.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c index 9d78ff78b0e3..b8c80f7b8a5f 100644 --- a/arch/arm64/mm/fault.c +++ b/arch/arm64/mm/fault.c @@ -536,9 +536,7 @@ static int __kprobes do_page_fault(unsigned long far, u= nsigned long esr, unsigned long vm_flags; unsigned int mm_flags =3D FAULT_FLAG_DEFAULT; unsigned long addr =3D untagged_addr(far); -#ifdef CONFIG_PER_VMA_LOCK struct vm_area_struct *vma; -#endif =20 if (kprobe_page_fault(regs, esr)) return 0; --=20 2.39.2 --=20 Cheers, Stephen Rothwell --Sig_/mKZ=U5fh_qVW6EVEdIbCAG= Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEyBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAmSjgq4ACgkQAVBC80lX 0Gw0qgf4usc2SIx+CPeeegNFMMTBj1qomTeCLecHbzx8lbmEgwrSnjDl+4U00W1k WUeeaO2q6gqhHDKObNz26Ns/jFSgr3jD2vRWYmusiXgwxocqGsjvfuTKirLSqooj boYgiR6tLg9WPSvP/PcHvppGKl/o4+TzaC0AC4Ggybjlgi/651ipxhSG+b1K7HZQ brzaF60IRV5jCUpyE8TYVz2VDB2mRwYx7jw3ecSvlBVxnqxhbhSMG9ffsh8NCu5K nzVjCgqY8vAIr0PBzvGHDhzq9RLB0I72bKvY9/LIlLMQhYi1sHFFdLTkPTJG5DSx NgVKG3JQ+UTgnbqrjiCX4xOPgwUU =t04A -----END PGP SIGNATURE----- --Sig_/mKZ=U5fh_qVW6EVEdIbCAG=--