From mboxrd@z Thu Jan 1 00:00:00 1970 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 41849E7E344 for ; Fri, 3 Apr 2026 08:34:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type:MIME-Version: References:Message-ID:In-Reply-To:Subject:cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=l51i+Q86XZaSND+LCQy3ejLxZmxuUh3n/xH7YF+YpTs=; b=fZ//VpHmLCjjvZaLoqmuM+eI/m aJYhNytllUDS7Srjsrg1bwBfURAkl7YqIrMF7q4r229/47vsFbFBE+NlaGHs3siiTxtXNwsJfglPo iPeIG6Z8l6PU0z2O6dq3ZwnPE0MurhZZHCAsDRjp1SP4Mbi82HDwUEfuXOyrM01RT4yPLimQw+vdY qQmwQn7nPiPVIVhaUibl/EpeZdSrGIja4mFCC/oEkBUIWgwHM2Sgb5dZUk1DT8dRtMivvEfB9kFuJ dVdFzXF0qMXoa26Bt9UhoRM9mdV69gchnPq00m16bFzxSjGLGHd21kX6OBKei2O++rj7EJpG7KdgY E6oub3aw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1w8ZzM-00000001ibV-1kgj; Fri, 03 Apr 2026 08:34:48 +0000 Received: from tor.source.kernel.org ([2600:3c04:e001:324:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1w8ZzK-00000001iav-1Pzt; Fri, 03 Apr 2026 08:34:46 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id 3503760123; Fri, 3 Apr 2026 08:34:45 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id BF0B8C4CEF7; Fri, 3 Apr 2026 08:34:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1775205284; bh=HxmyUkEJdsgiYE7mTiTaJhkgxPe+vdxNd1hQ1Zq9ErQ=; h=Date:From:To:cc:Subject:In-Reply-To:References:From; b=sVBUQzA2/Y6Ptaodai9+vkxJiQLM5QgMagi2cAQkRttEu7mMdzgSA0wfnq92LGkOD yY9YKUNDHiDuz60uojW/baEFle2jgDJTt8eyhjtSwjTwLNVvbMkKd8UPFaJeUKYm6g MjoR1rKdkSHUtqxoW+jAp+wSMlF0tmi6vS3QLb7vBTmsUMWJKMpwgMaBgjGx9tJpvt TM1B9eZ2llwlhtb6aFj+bL/5NIcwB7oxovjJBNdsvwwlgkUek+wIHCOrNobY2JIeeA +KY2G43yMFMGrvgs3xdwmi9T0tWJrWbLdZY1eykpPyhsvmcljg7dc3lOo/iHiTFB5c l2+oq1RchzHSQ== Date: Fri, 3 Apr 2026 02:34:42 -0600 (MDT) From: Paul Walmsley To: Catalin Marinas cc: Andrew Morton , David Hildenbrand , Mark Brown , Deepak Gupta , Rick Edgecombe , Will Deacon , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , "H. Peter Anvin" , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, linux-mm@kvack.org Subject: Re: [PATCH v2 3/5] riscv: shstk: Use the new common vm_mmap_shadow_stack() helper In-Reply-To: <20260225161404.3157851-4-catalin.marinas@arm.com> Message-ID: References: <20260225161404.3157851-1-catalin.marinas@arm.com> <20260225161404.3157851-4-catalin.marinas@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, 25 Feb 2026, Catalin Marinas wrote: > Replace part of the allocate_shadow_stack() content with a call to > vm_mmap_shadow_stack(). There is no functional change. > > Signed-off-by: Catalin Marinas > Tested-by: Deepak Gupta > Reviewed-by: David Hildenbrand (Arm) > Cc: Paul Walmsley > Cc: Palmer Dabbelt > Cc: Albert Ou > Cc: Alexandre Ghiti Acked-by: Paul Walmsley - Paul