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[23.128.96.18]) by mx.google.com with ESMTP id q132si12545642pgq.489.2022.01.31.03.03.22; Mon, 31 Jan 2022 03:03:33 -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=UsMUlczI; 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 S1349179AbiA1NUY (ORCPT + 99 others); Fri, 28 Jan 2022 08:20:24 -0500 Received: from server.lespinasse.org ([63.205.204.226]:41711 "EHLO server.lespinasse.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1348738AbiA1NTL (ORCPT ); Fri, 28 Jan 2022 08:19:11 -0500 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=hJIKChkB8VHiAv0wjag4cY+zBFGl6h7s8aJLFAJ4t0k=; b=Oyga/3lCe/RtyePrIqDmFLWhX0WM4mw25anmtIa6D8dSMSzDkLudB3p1WZ9iuB7b0C2pS eHBPvV4iuqF+1dfBQ== 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=hJIKChkB8VHiAv0wjag4cY+zBFGl6h7s8aJLFAJ4t0k=; b=UsMUlczIw2jWjOR5SBzHQnYm9vx8Q0Npk09M/ESPvhfFkeTqtcANk3M9DqGLJRlfmqctP aXhM1bdRoDv/uV17HzEB/CfGYygE0r5zLawZTdSKm8lOScN6cotkIoMmXwS6NZx8/ndbtDR CtLcYcf7Q+yhYzFs766riGUBWIYS8IPqkElBrJV3oOZ2nN9rNQFZGZ4ZnwP9MDSH0X409G6 UQWDalHyrq+/0D6y2FwuoFRRrSxZyLfr6es3W8xkSvUK0ouTQhRgOm3+PBCokIL5ueLe99n eyedRbdNwHfm/c9v4K6IlG4cs1EzJGVjlBsaQy/R+2NNuEoCEKmHM7S4fsJw== Received: from zeus.lespinasse.org (zeus.lespinasse.org [10.0.0.150]) by server.lespinasse.org (Postfix) with ESMTPS id 41B2D160ADF; Fri, 28 Jan 2022 05:10:07 -0800 (PST) Received: by zeus.lespinasse.org (Postfix, from userid 1000) id 252BB20FB3; Fri, 28 Jan 2022 05:10:07 -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 32/35] arm64/mm: define ARCH_SUPPORTS_SPECULATIVE_PAGE_FAULT Date: Fri, 28 Jan 2022 05:10:03 -0800 Message-Id: <20220128131006.67712-33-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/arm64/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 6978140edfa4..e764329b11a7 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -222,6 +222,7 @@ config ARM64 select THREAD_INFO_IN_TASK select HAVE_ARCH_USERFAULTFD_MINOR if USERFAULTFD select TRACE_IRQFLAGS_SUPPORT + select ARCH_SUPPORTS_SPECULATIVE_PAGE_FAULT help ARM 64-bit (AArch64) Linux support. -- 2.20.1