Received: by 2002:a05:6a10:5bc5:0:0:0:0 with SMTP id os5csp4125063pxb; Tue, 2 Nov 2021 04:40:39 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyyD2M4nqrTmsl9Pm4faNMHZSsRL8hL6MXWoyezJxzGcMSSTXjKTFYKTXE4ciHZ7JNQN0IF X-Received: by 2002:a05:6e02:b24:: with SMTP id e4mr2171111ilu.17.1635853238996; Tue, 02 Nov 2021 04:40:38 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1635853238; cv=none; d=google.com; s=arc-20160816; b=fYd7hXSpZsoPhWlWiKE7J5vd0sewQKQXUDfOGEvLJVQ0fmZAOFvCo5B7W6JsYhKLes trlCsjoVHf5VIglwQ91tp6R0JYrkhAeqeaI3tdPipVDnZisQp6aAEM5IZ5eQ7Zg0t2sZ gXkloEYSaaGGTmqNS6j3Mn6i1Td5NNXZcolzE3kYuYICllYAhvx5Dcez51hIhz6wwzmG AMmCI3Jjs0XtJpG+qqPAaYuMn6nVuMNLfbGyW/kHqDVPxcXOS7nU+ZSA13C1KdiyGrtR NNb3xHC46PfmVg95Db88wH4ltv001NkMv8d6AY8ZUXPeHyHUgd/JuUeeLFn2UWLh8zBA mjrQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version:date :message-id:subject:references:in-reply-to:cc:to:from; bh=ZiSfKGKEHr6HIGHVLgKinY8stWdeeiHTfeN5+rVZ024=; b=rUN+B87hNfnc44gYDK/x2TXACsND4iv5zgDEpN3wgY7h1WAeagZicDa0F3+HAhu3l4 WE9wQzLL+IjqnMgjbltf6RxgWVXbYLatsofl8hGjlsn+GrBeh0mzrM6BjTIYuE3G/9oZ k30naqFFMDdeDqFjpyNiw1B7TqyEKcPAvBX1QrqucK1DriicAAJEkgk1J/i9VkOp8pxy 1rGSnK9Z9hZh1++h5BbKlMSzXVMY+tOW+ipnoANyXrbQJ70HMLBfM2W1qN3CUdrM69dv aFvpPJ13xq/3bBZPa+YKI3ZRUJt1HaxASZgLZdKZB0vw0stvwH3eXrZSgI1v7OUHhtRk up0g== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id w17si690334jad.68.2021.11.02.04.40.27; Tue, 02 Nov 2021 04:40:38 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230326AbhKBLlc (ORCPT + 99 others); Tue, 2 Nov 2021 07:41:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59210 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231538AbhKBLlI (ORCPT ); Tue, 2 Nov 2021 07:41:08 -0400 Received: from gandalf.ozlabs.org (gandalf.ozlabs.org [IPv6:2404:9400:2:0:216:3eff:fee2:21ea]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 83D8FC061766 for ; Tue, 2 Nov 2021 04:38:33 -0700 (PDT) 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 4Hk7Fh1NTkz4xd4; Tue, 2 Nov 2021 22:38:32 +1100 (AEDT) From: Michael Ellerman To: Michael Ellerman , Paul Mackerras , Christophe Leroy , Benjamin Herrenschmidt Cc: linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org In-Reply-To: References: Subject: Re: [PATCH v2] powerpc/32: Don't use a struct based type for pte_t Message-Id: <163584791399.1845480.3255775736155038063.b4-ty@ellerman.id.au> Date: Tue, 02 Nov 2021 21:11:53 +1100 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 17 Sep 2021 15:57:31 +0200, Christophe Leroy wrote: > Long time ago we had a config item called STRICT_MM_TYPECHECKS > to build the kernel with pte_t defined as a structure in order > to perform additional build checks or build it with pte_t > defined as a simple type in order to get simpler generated code. > > Commit 670eea924198 ("powerpc/mm: Always use STRICT_MM_TYPECHECKS") > made the struct based definition the only one, considering that the > generated code was similar in both cases. > > [...] Applied to powerpc/next. [1/1] powerpc/32: Don't use a struct based type for pte_t https://git.kernel.org/powerpc/c/c7d19189d7241e135cd2e450a7fbc77cb7bd40ee cheers