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[23.128.96.18]) by mx.google.com with ESMTP id 10si4445929pgk.571.2021.04.30.12.53.44; Fri, 30 Apr 2021 12:53:56 -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; dkim=neutral (no key) header.i=@lespinasse.org header.b=t9iVfFmn; dkim=pass (test mode) header.i=@lespinasse.org header.s=srv-14-rsa header.b=uEw7dwjy; 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 S233521AbhD3Txr (ORCPT + 99 others); Fri, 30 Apr 2021 15:53:47 -0400 Received: from server.lespinasse.org ([63.205.204.226]:44459 "EHLO server.lespinasse.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232301AbhD3TxX (ORCPT ); Fri, 30 Apr 2021 15:53:23 -0400 DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=lespinasse.org; i=@lespinasse.org; q=dns/txt; s=srv-14-ed; t=1619812353; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding : from; bh=9K/3R1jhcIp0kkAhPFf8lQIqNdjGzS/Dm2et+ThCVUU=; b=t9iVfFmnuULsrM9oO60Hza/+gie/Dmpqd4k2nIs6SwThp5++nNppPCoAFZbqrB3NfW9JY dfvfPJa4Uo5WFApAQ== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=lespinasse.org; i=@lespinasse.org; q=dns/txt; s=srv-14-rsa; t=1619812353; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding : from; bh=9K/3R1jhcIp0kkAhPFf8lQIqNdjGzS/Dm2et+ThCVUU=; b=uEw7dwjyMOux+wwSljJXnIIqA/dK09jeoMJkyTCBCKK5n/WQFc2Jh1sBuHb7wdGSlG+vA szGj7oU2M48eP7P4pRSbOyMeEYx4k3EqrWwtUBkB1aW/51TMwsThVt5E3GH232n+7KvpnLu tLLAk7PW2CmZIXaRUyEgVLyjFQEmpyMQ0qQwayxn7wQTIvagBEQkLbYehTiXIWsm2UMNCQ+ e/RvX5+VotMZSpZWu7qd3QFEvGdFf8211H/4/EPu31iLqZ0UOtMlw0Ys0+BBakQNxvith3F GJJ8mE6+rBT78syxuJYCgCDidAoII+PzyuxW66nEDKW+9RUoK1PaljZpGcTw== Received: from zeus.lespinasse.org (zeus.lespinasse.org [IPv6:fd00::150:0]) by server.lespinasse.org (Postfix) with ESMTPS id 39D0D160311; Fri, 30 Apr 2021 12:52:33 -0700 (PDT) Received: by zeus.lespinasse.org (Postfix, from userid 1000) id 2811719F522; Fri, 30 Apr 2021 12:52:33 -0700 (PDT) From: Michel Lespinasse To: Linux-MM , Linux-Kernel Cc: Laurent Dufour , Peter Zijlstra , Michal Hocko , Matthew Wilcox , Rik van Riel , Paul McKenney , Andrew Morton , Suren Baghdasaryan , Joel Fernandes , Andy Lutomirski , Michel Lespinasse Subject: [PATCH 07/29] x86/mm: define ARCH_SUPPORTS_SPECULATIVE_PAGE_FAULT Date: Fri, 30 Apr 2021 12:52:08 -0700 Message-Id: <20210430195232.30491-8-michel@lespinasse.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210430195232.30491-1-michel@lespinasse.org> References: <20210430195232.30491-1-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 2792879d398e..a93e4ed7040e 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -33,6 +33,7 @@ config X86_64 select NEED_DMA_MAP_STATE select SWIOTLB select ARCH_HAS_ELFCORE_COMPAT + select ARCH_SUPPORTS_SPECULATIVE_PAGE_FAULT config FORCE_DYNAMIC_FTRACE def_bool y -- 2.20.1