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[23.128.96.18]) by mx.google.com with ESMTP id m14si7900845edd.534.2022.01.31.03.02.36; Mon, 31 Jan 2022 03:03:01 -0800 (PST) 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; dkim=neutral (no key) header.i=@lespinasse.org; dkim=pass (test mode) header.i=@lespinasse.org header.s=srv-52-rsa header.b=LXpqXihd; 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; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=lespinasse.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1348963AbiA1NTp (ORCPT + 99 others); Fri, 28 Jan 2022 08:19:45 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54992 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1348654AbiA1NTJ (ORCPT ); Fri, 28 Jan 2022 08:19:09 -0500 Received: from server.lespinasse.org (server.lespinasse.org [IPv6:2001:470:82ab::100:0]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3613CC06174E for ; Fri, 28 Jan 2022 05:19:08 -0800 (PST) DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=lespinasse.org; i=@lespinasse.org; q=dns/txt; s=srv-52-ed; t=1643375407; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding : from; bh=BFnS2HVemFqBghBQYQoit3Mzm0TjMbmSrEenm665k8w=; b=2dpLWkBE9v0lknlSIzYPOUv9ofd7VbjV/VSh/N5tA3XRDjPy8JwdzJcC1peuzvFj7CHoh 7yhOi/faRp4ngfHBQ== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=lespinasse.org; i=@lespinasse.org; q=dns/txt; s=srv-52-rsa; t=1643375407; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding : from; bh=BFnS2HVemFqBghBQYQoit3Mzm0TjMbmSrEenm665k8w=; b=LXpqXihdo7IvGRJFBVCLL2z4CQzI6N+qpPgYIEda11ogFMEAadWWEJW4swjM25P9IqB20 h1Yo5Cl3w5IBtDesp8ESchFm1g+O9UEcQmSf+6PMvPuXxYmgpzkIwhwYea6CY33/lbWRHd6 3O0VrccO8zNPJBE9Sp1RqqbzTPRHXWCdSSh6bXYc/ZGFIRudFc9tRPqmkhL16of3LSIh8mb S9WPbCxJlnKfiiwiuA8d2lvr/FJUS/T6tmzY4SPCjVo0vOkuHL7zRyozEHq5jIFj7o4BdUY k6qm3DpgdiNfOmVAnYMtSTkMrzRc8asV9g3wYWhxGNfIzEOlBTtEBwtu2n1Q== Received: from zeus.lespinasse.org (zeus.lespinasse.org [IPv6:fd00::150:0]) by server.lespinasse.org (Postfix) with ESMTPS id EF82D160965; Fri, 28 Jan 2022 05:10:06 -0800 (PST) Received: by zeus.lespinasse.org (Postfix, from userid 1000) id D3FD620459; Fri, 28 Jan 2022 05:10:06 -0800 (PST) From: Michel Lespinasse To: Linux-MM , linux-kernel@vger.kernel.org, Andrew Morton Cc: kernel-team@fb.com, Laurent Dufour , Jerome Glisse , Peter Zijlstra , Michal Hocko , Vlastimil Babka , Davidlohr Bueso , Matthew Wilcox , Liam Howlett , Rik van Riel , Paul McKenney , Song Liu , Suren Baghdasaryan , Minchan Kim , Joel Fernandes , David Rientjes , Axel Rasmussen , Andy Lutomirski , Michel Lespinasse Subject: [PATCH v2 07/35] x86/mm: define ARCH_SUPPORTS_SPECULATIVE_PAGE_FAULT Date: Fri, 28 Jan 2022 05:09:38 -0800 Message-Id: <20220128131006.67712-8-michel@lespinasse.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20220128131006.67712-1-michel@lespinasse.org> References: <20220128131006.67712-1-michel@lespinasse.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Set ARCH_SUPPORTS_SPECULATIVE_PAGE_FAULT so that the speculative fault handling code can be compiled on this architecture. Signed-off-by: Michel Lespinasse --- arch/x86/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index ebe8fc76949a..378bc33bac54 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -34,6 +34,7 @@ config X86_64 select SWIOTLB select ARCH_HAS_ELFCORE_COMPAT select ZONE_DMA32 + select ARCH_SUPPORTS_SPECULATIVE_PAGE_FAULT config FORCE_DYNAMIC_FTRACE def_bool y -- 2.20.1