From patchwork Thu Sep 25 00:23:26 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geoff Levand X-Patchwork-Id: 4971781 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id C7B249F2BB for ; Thu, 25 Sep 2014 00:27:06 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 0F37320274 for ; Thu, 25 Sep 2014 00:27:06 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 4204220272 for ; Thu, 25 Sep 2014 00:27:05 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1XWwqm-0001LF-3l; Thu, 25 Sep 2014 00:24:00 +0000 Received: from merlin.infradead.org ([2001:4978:20e::2]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1XWwqI-00016H-AA; Thu, 25 Sep 2014 00:23:30 +0000 Received: from geoff by merlin.infradead.org with local (Exim 4.80.1 #2 (Red Hat Linux)) id 1XWwqE-0001sV-L1; Thu, 25 Sep 2014 00:23:26 +0000 Message-Id: <490268c9dba3b6d3f5a52c7c1b0dd81686aac6f7.1411604443.git.geoff@infradead.org> In-Reply-To: References: From: Geoff Levand Patch-Date: Wed, 24 Sep 2014 17:18:31 -0700 Subject: [PATCH 1/7] arm64/kvm: Fix assembler compatibility of macros To: Catalin Marinas , Will Deacon Date: Thu, 25 Sep 2014 00:23:26 +0000 Cc: marc.zyngier@arm.com, kexec@lists.infradead.org, linux-arm-kernel@lists.infradead.org, christoffer.dall@linaro.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-2.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_NONE, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Some of the macros defined in kvm_arm.h are useful in the exception vector routines, but they are not compatible with the assembler. Change the definition of ESR_EL2_ISS to be compatible. Fixes build errors like these when using kvm_arm.h in assembly source files: Error: unexpected characters following instruction at operand 3 -- `and x0,x1,#((1U<<25)-1)' Signed-off-by: Geoff Levand --- arch/arm64/include/asm/kvm_arm.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/include/asm/kvm_arm.h b/arch/arm64/include/asm/kvm_arm.h index cc83520..fb42ab5 100644 --- a/arch/arm64/include/asm/kvm_arm.h +++ b/arch/arm64/include/asm/kvm_arm.h @@ -175,7 +175,7 @@ /* Exception Syndrome Register (ESR) bits */ #define ESR_EL2_EC_SHIFT (26) #define ESR_EL2_EC (0x3fU << ESR_EL2_EC_SHIFT) -#define ESR_EL2_IL (1U << 25) +#define ESR_EL2_IL (UL(1) << 25) #define ESR_EL2_ISS (ESR_EL2_IL - 1) #define ESR_EL2_ISV_SHIFT (24) #define ESR_EL2_ISV (1U << ESR_EL2_ISV_SHIFT)