From nobody Sun Sep 14 02:07:13 2025 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 D868AC38142 for ; Fri, 27 Jan 2023 06:16:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231516AbjA0GQ3 (ORCPT ); Fri, 27 Jan 2023 01:16:29 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59480 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231480AbjA0GQ0 (ORCPT ); Fri, 27 Jan 2023 01:16:26 -0500 Received: from gandalf.ozlabs.org (gandalf.ozlabs.org [150.107.74.76]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 25A6B599A5; Thu, 26 Jan 2023 22:16:22 -0800 (PST) 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 (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4P36ll1z3Cz4xGM; Fri, 27 Jan 2023 17:16:19 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canb.auug.org.au; s=201702; t=1674800181; bh=VhTAOPrR41Xg1IzRQ17uQEaagP6uPDMc4j791sT8zEA=; h=Date:From:To:Cc:Subject:From; b=r6bc8cFO/RdP1CxwcD75JPkpbxG4nBrymxSzuPj7IrlcntYBSc7BPqe/cLAjWcAUs vOn+pcsfSgmTGIf6RPv2bkR4mZ3YxeyUurDRHevvW71Blik/2V2/IwJG8pEu8lUK7A FVv9XCWVoKmcH471pfx9xQuKfBUStu74i0lOZsVFUl3f5yPWYwi0jB6XtvSMtqB/Jq k/ukKGp4MV9pqXIQERVzdjlnHY7WftvIey4VecmxhyCbrBwP5iDBZsqsjL53x3isMm LN8on3aSyI7zghDPLbzztn8Bb77SdTEhdENG3zpll9V/DilUE2Ji0voEiHjM9/vBbm qKVKFBcsSKRTQ== Date: Fri, 27 Jan 2023 17:16:18 +1100 From: Stephen Rothwell To: Andrew Morton , Dave Airlie Cc: Daniel Vetter , Jacek Lawrynowicz , Suren Baghdasaryan , DRI , Linux Kernel Mailing List , Linux Next Mailing List Subject: linux-next: build failure after merge of the mm tree Message-ID: <20230127171618.79cead50@canb.auug.org.au> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/yAe8Kl73kuJv_dCjTOMdg.Q"; protocol="application/pgp-signature"; micalg=pgp-sha256 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Sig_/yAe8Kl73kuJv_dCjTOMdg.Q Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Hi all, After merging the mm tree, today's linux-next build (x86_64 allmodconfig) failed like this: drivers/accel/ivpu/ivpu_gem.c: In function 'ivpu_bo_mmap': drivers/accel/ivpu/ivpu_gem.c:449:23: error: assignment of read-only member= 'vm_flags' 449 | vma->vm_flags |=3D VM_PFNMAP | VM_DONTEXPAND; | ^~ Caused by commit b95a895848b9 ("mm: introduce vma->vm_flags wrapper functions") interacting with commit 647371a6609d ("accel/ivpu: Add GEM buffer object management") from the drm tree. I have applied the following merge fix patch for today. From: Stephen Rothwell Date: Fri, 27 Jan 2023 17:12:37 +1100 Subject: [PATCH] accel/ivpu: fix up for "mm: introduce vma->vm_flags wrappe= r functions" Signed-off-by: Stephen Rothwell --- drivers/accel/ivpu/ivpu_gem.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/accel/ivpu/ivpu_gem.c b/drivers/accel/ivpu/ivpu_gem.c index d1f923971b4c..12b219dd4f36 100644 --- a/drivers/accel/ivpu/ivpu_gem.c +++ b/drivers/accel/ivpu/ivpu_gem.c @@ -446,7 +446,7 @@ static int ivpu_bo_mmap(struct drm_gem_object *obj, str= uct vm_area_struct *vma) return dma_buf_mmap(obj->dma_buf, vma, 0); } =20 - vma->vm_flags |=3D VM_PFNMAP | VM_DONTEXPAND; + vm_flags_set(vma, VM_PFNMAP | VM_DONTEXPAND); vma->vm_page_prot =3D ivpu_bo_pgprot(bo, vm_get_page_prot(vma->vm_flags)); =20 return 0; --=20 2.35.1 --=20 Cheers, Stephen Rothwell --Sig_/yAe8Kl73kuJv_dCjTOMdg.Q Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAmPTbDIACgkQAVBC80lX 0GzSIgf/b7KHPO4scsTzokPV5z4OBxlpegEhuzziCz19qpHAQyMW+AgBCS7jziDr eljFLxzebi0p8vzsRmwVtsQXFt9PH8KPZsOAbOUqQxYMnFwoTZbF/gIZU2BamVJI c6BHCxxXxRmlj862Edds7VlSUZQ0YdIuv8jqg28yonguHQ+5zWf4TFYmLs2Zi2nC HEMHQtJNCkkWh1FVsxL6zJz0nXGC5w/KK6x/+Lidh6TtNmAefXaIUwJXIbay9Dr6 Ph+grPflixawhg/QHkKphbl0JjPlXlxSlZYtyoRd5iCBuTAnh5/OkhqlL0jDYmew 0nEJWVhNnh78pWLCUq3Aa6XA6B3Uzw== =Z4ND -----END PGP SIGNATURE----- --Sig_/yAe8Kl73kuJv_dCjTOMdg.Q--