From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,T_DKIMWL_WL_HIGH,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CEC68C28CC3 for ; Tue, 4 Jun 2019 20:31:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A91C920B7C for ; Tue, 4 Jun 2019 20:31:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=amazon.com header.i=@amazon.com header.b="ImJawrh9" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726603AbfFDUbj (ORCPT ); Tue, 4 Jun 2019 16:31:39 -0400 Received: from smtp-fw-33001.amazon.com ([207.171.190.10]:63635 "EHLO smtp-fw-33001.amazon.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726379AbfFDUbd (ORCPT ); Tue, 4 Jun 2019 16:31:33 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209; t=1559680292; x=1591216292; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version; bh=ppSMBj7M9LtRxxqAyTLnY4a7CzGJ8fmmTXh653jqMx0=; b=ImJawrh92G4IcGwV+bGi6VC3PDTPYdQcX4GGchcf2kSMs22pKadHdNJa KZKf/N7Juw7l74gpKiPfnmQbCcx4iDXqGTc0eEd8jpsEdxXOctYD3PCf8 6CK7rezVtXE22nzAK2zONpRw4SdSXVdImR/kOvLhxHP/6QfwW74+M1Flj E=; X-IronPort-AV: E=Sophos;i="5.60,550,1549929600"; d="scan'208";a="803552791" Received: from sea3-co-svc-lb6-vlan2.sea.amazon.com (HELO email-inbound-relay-2c-579b7f5b.us-west-2.amazon.com) ([10.47.22.34]) by smtp-border-fw-out-33001.sea14.amazon.com with ESMTP; 04 Jun 2019 20:31:29 +0000 Received: from EX13MTAUWB001.ant.amazon.com (pdx1-ws-svc-p6-lb9-vlan2.pdx.amazon.com [10.236.137.194]) by email-inbound-relay-2c-579b7f5b.us-west-2.amazon.com (Postfix) with ESMTPS id 8F374A20A1; Tue, 4 Jun 2019 20:31:29 +0000 (UTC) Received: from EX13D02UWB003.ant.amazon.com (10.43.161.48) by EX13MTAUWB001.ant.amazon.com (10.43.161.249) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Tue, 4 Jun 2019 20:31:29 +0000 Received: from EX13MTAUWA001.ant.amazon.com (10.43.160.58) by EX13D02UWB003.ant.amazon.com (10.43.161.48) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Tue, 4 Jun 2019 20:31:28 +0000 Received: from dev-dsk-alisaidi-i31e-4ac69482.us-east-1.amazon.com (10.200.136.151) by mail-relay.amazon.com (10.43.160.118) with Microsoft SMTP Server id 15.0.1367.3 via Frontend Transport; Tue, 4 Jun 2019 20:31:29 +0000 Received: by dev-dsk-alisaidi-i31e-4ac69482.us-east-1.amazon.com (Postfix, from userid 5131138) id A0CA347DE6; Tue, 4 Jun 2019 20:31:28 +0000 (UTC) From: Ali Saidi To: , , CC: Catalin Marinas , Will Deacon , Matt Mackall , Herbert Xu , Arnd Bergmann , "Greg Kroah-Hartman" , Ali Saidi , Ron Rindjunsky , Benjamin Herrenschmidt , David Woodhouse Subject: [PATCH 2/3] arm64: export acpi_psci_use_hvc Date: Tue, 4 Jun 2019 20:30:59 +0000 Message-ID: <20190604203100.15050-3-alisaidi@amazon.com> X-Mailer: git-send-email 2.15.3.AMZN In-Reply-To: <20190604203100.15050-1-alisaidi@amazon.com> References: <20190604203100.15050-1-alisaidi@amazon.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org Allow a module that wants to make SMC calls to detect if it should be using smc or hvc. Signed-off-by: Ali Saidi --- arch/arm64/kernel/acpi.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/kernel/acpi.c b/arch/arm64/kernel/acpi.c index 803f0494dd3e..ea41c6541d3c 100644 --- a/arch/arm64/kernel/acpi.c +++ b/arch/arm64/kernel/acpi.c @@ -119,6 +119,7 @@ bool acpi_psci_use_hvc(void) { return acpi_gbl_FADT.arm_boot_flags & ACPI_FADT_PSCI_USE_HVC; } +EXPORT_SYMBOL_GPL(acpi_psci_use_hvc); /* * acpi_fadt_sanity_check() - Check FADT presence and carry out sanity -- 2.15.3.AMZN