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[2620:137:e000::1:20]) by mx.google.com with ESMTP id s2-20020a170906a18200b006f3c161e088si2728181ejy.544.2022.05.05.10.34.53; Thu, 05 May 2022 10:35:19 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@ellerman.id.au header.s=201909 header.b=MNMW6Xqv; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1378015AbiEEMz2 (ORCPT + 99 others); Thu, 5 May 2022 08:55:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34340 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1378323AbiEEMzT (ORCPT ); Thu, 5 May 2022 08:55:19 -0400 Received: from gandalf.ozlabs.org (gandalf.ozlabs.org [150.107.74.76]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 437145623C for ; Thu, 5 May 2022 05:51:35 -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 4KvD912Bcwz4x7V; Thu, 5 May 2022 22:51:33 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ellerman.id.au; s=201909; t=1651755093; bh=sji0xzBiYEtjDzYHRPtYyc+hLhCR46cOmSmiDGv7lNA=; h=From:To:Cc:Subject:Date:From; b=MNMW6XqvCFNs4TRfjW4X0WwbwfDrtbS/NICBT5GlE9X5MotXCMNYXziabKSu32cOg zdt0+9BItayFwBfbVP4EbBc+acXLV7fz1KLYh+B1VQt9gUXN76efezyFoBnvaiAtX9 RELATlO/ufjSA7CweABYWuUYyOdpqdXaDDBZAIdK8ldFJcNr9OpO6/fRnKYbijwKRW oyHL3Ehv0tj4VQbZr7aYn06o8/uZwoG647lEKinH99YeyQDEel5yRb/w7qHVARHpHF qdLcF1CYRc9f6BK5YyPRlAiZ2ig/t3x8pcq0xOnmPctLX2FsDu9D3s5Uaad71UOH8w awFq0wetKugzg== From: Michael Ellerman To: Cc: Subject: [PATCH 1/2] powerpc: Add generic PAGE_SIZE config symbols Date: Thu, 5 May 2022 22:51:22 +1000 Message-Id: <20220505125123.2088143-1-mpe@ellerman.id.au> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_PASS,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Other arches (sh, mips, hexagon) use standard names for PAGE_SIZE related config symbols. Add matching symbols for powerpc, which are enabled by default but depend on our architecture specific PAGE_SIZE symbols. This allows generic/driver code to express dependencies on the PAGE_SIZE without needing to refer to architecture specific config symbols. Signed-off-by: Michael Ellerman --- arch/powerpc/Kconfig | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 145af02df3dc..02994361cc7a 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -759,6 +759,22 @@ config PPC_256K_PAGES endchoice +config PAGE_SIZE_4KB + def_bool y + depends on PPC_4K_PAGES + +config PAGE_SIZE_16KB + def_bool y + depends on PPC_16K_PAGES + +config PAGE_SIZE_64KB + def_bool y + depends on PPC_64K_PAGES + +config PAGE_SIZE_256KB + def_bool y + depends on PPC_256K_PAGES + config PPC_PAGE_SHIFT int default 18 if PPC_256K_PAGES -- 2.35.1