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=-10.2 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 7C617C2D0FA for ; Wed, 13 May 2020 10:43:48 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 50883206D6 for ; Wed, 13 May 2020 10:43:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="rkl8s5S2"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="RbMjCO9S" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 50883206D6 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=FuHBsnDGENz7+X4b0nnMLCYJwBbJPMfeLQdcxPs84nk=; b=rkl8s5S2a48Mgq v88lTY0lVTgeCfyL9j4nhW8u3g9Pd/xtBq7aEGDU+XXpmQnlJaCwh3raIy+U1e0KsklPARKH4LKLm mhqzPTUrdlxhndo3GF8CzjZXs3yLSQWqHQBDa5A9CcR4gOWEdURPrZiBgak1Z719NCRPcF9C0LRNY iOW95au4FDR3kMT2kH2e7iZSbpmh9NuCnDvQOS2l+3IyB60vUFd5qbs/jL0Hpk7PJO8xEo1iMVwBe bsVa+Fvth11eAXvQRP9ibW6Oe+PGSZ/lqo8aMQ3MMDF6X+c8WVWs4mLOGCOlzzxvL9Z3mWn2aKWQh tC6zSBfTSQDO9LCNJeDw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jYopZ-0005QB-0e; Wed, 13 May 2020 10:41:41 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jYomY-0004BR-BN for linux-arm-kernel@lists.infradead.org; Wed, 13 May 2020 10:38:38 +0000 Received: from disco-boy.misterjones.org (disco-boy.misterjones.org [51.254.78.96]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 63E1B20673; Wed, 13 May 2020 10:38:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1589366313; bh=cdyohDfzAVPN7ZxH8h6kx+enid172A/O+6QoKrrtYpc=; h=From:To:Cc:Subject:Date:From; b=RbMjCO9SXAqknjxiUGZwh8QO3U0+rOXlcjUgomVg6pkSSuRp8vMEuijB++gkwTiQm iUL8RdibNcRr/qeWWNALIs8RCT7HI6RFzeUdUhZPmllkrIjeux51bpCmNUXwdOGT3w y2ImlUqdypdvejXUQgWygyNP0o/w63XtgrmpBNIE= Received: from 78.163-31-62.static.virginmediabusiness.co.uk ([62.31.163.78] helo=why.lan) by disco-boy.misterjones.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1jYomV-00BwQw-Kz; Wed, 13 May 2020 11:38:31 +0100 From: Marc Zyngier To: kvm@vger.kernel.org, kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.org Subject: [PATCH] KVM: arm64: Use cpus_have_final_cap for has_vhe() Date: Wed, 13 May 2020 11:38:28 +0100 Message-Id: <20200513103828.74580-1-maz@kernel.org> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 X-SA-Exim-Connect-IP: 62.31.163.78 X-SA-Exim-Rcpt-To: kvm@vger.kernel.org, kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.org, james.morse@arm.com, julien.thierry.kdev@gmail.com, suzuki.poulose@arm.com, dbrazdil@google.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200513_033834_656362_2E6EE34D X-CRM114-Status: GOOD ( 12.90 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: dbrazdil@google.com, James Morse , Julien Thierry , Suzuki K Poulose Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org By the time we start using the has_vhe() helper, we have long discovered whether we are running VHE or not. It thus makes sense to use cpus_have_final_cap() instead of cpus_have_const_cap(), which leads to a small text size reduction. Signed-off-by: Marc Zyngier --- arch/arm64/include/asm/virt.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/include/asm/virt.h b/arch/arm64/include/asm/virt.h index 61fd26752adc..5051b388c654 100644 --- a/arch/arm64/include/asm/virt.h +++ b/arch/arm64/include/asm/virt.h @@ -85,7 +85,7 @@ static inline bool is_kernel_in_hyp_mode(void) static __always_inline bool has_vhe(void) { - if (cpus_have_const_cap(ARM64_HAS_VIRT_HOST_EXTN)) + if (cpus_have_final_cap(ARM64_HAS_VIRT_HOST_EXTN)) return true; return false; -- 2.20.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel