From patchwork Thu Dec 12 17:28:17 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marc Zyngier X-Patchwork-Id: 11288849 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id F30C2930 for ; Thu, 12 Dec 2019 17:29:36 +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 D237C21655 for ; Thu, 12 Dec 2019 17:29:36 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="SHG1K3wZ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D237C21655 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+patchwork-linux-arm=patchwork.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:References:In-Reply-To: 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: List-Owner; bh=UTGXYn2hkVwWfPLiTfVPc1uatkHWqfiheU2kvvAl9Wk=; b=SHG1K3wZTCZfPq Qa4HV5W6UUp7vxBsyYkz31MCv4y70bgwbY29SVnggfq5yKmLJR5lKxelP+LidvJPyQ0r8E8+UatyS P9brUlKf9eKKMmbhwfmxbpjQQMDmR9sKlSAPO6UOGrXrGpdR+d8r/XMSvWB23XUubE2WCesnxMwUo KtMUUQIZM/IpLpfo7GqnU2dpa7zqidTQyClshabDhgWo5aAMnNd052RCIl0ws0yrt3ql0ENsqNziI zs7ILu/MC7bizoCP2xgNYSHQX5qZwm7bkfryUjEREqsG1AJtHB25MC58+meDuvSlXFjDdXnU+mz7F OFiqzM1OXQMQZqTcBvdw==; 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 1ifSHN-0005pc-DI; Thu, 12 Dec 2019 17:29:33 +0000 Received: from inca-roads.misterjones.org ([213.251.177.50]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1ifSGe-0005A1-Lt for linux-arm-kernel@lists.infradead.org; Thu, 12 Dec 2019 17:28:51 +0000 Received: from 78.163-31-62.static.virginmediabusiness.co.uk ([62.31.163.78] helo=why.lan) by cheepnis.misterjones.org with esmtpsa (TLSv1.2:DHE-RSA-AES128-GCM-SHA256:128) (Exim 4.80) (envelope-from ) id 1ifSGV-00069s-HK; Thu, 12 Dec 2019 18:28:39 +0100 From: Marc Zyngier To: Paolo Bonzini , =?utf-8?b?UmFkaW0gS3LEjW3DocWZ?= Subject: [PATCH 1/8] KVM: arm/arm64: Get rid of unused arg in cpu_init_hyp_mode() Date: Thu, 12 Dec 2019 17:28:17 +0000 Message-Id: <20191212172824.11523-2-maz@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20191212172824.11523-1-maz@kernel.org> References: <20191212172824.11523-1-maz@kernel.org> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 62.31.163.78 X-SA-Exim-Rcpt-To: pbonzini@redhat.com, rkrcmar@redhat.com, alexandru.elisei@arm.com, ard.biesheuvel@linaro.org, christoffer.dall@arm.com, eric.auger@redhat.com, james.morse@arm.com, justin.he@arm.com, mark.rutland@arm.com, linmiaohe@huawei.com, steven.price@arm.com, will@kernel.org, kvm@vger.kernel.org, kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.org, julien.thierry.kdev@gmail.com, suzuki.poulose@arm.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on cheepnis.misterjones.org); SAEximRunCond expanded to false X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191212_092848_855090_75845A8D X-CRM114-Status: UNSURE ( 8.89 ) X-CRM114-Notice: Please train this message. X-Spam-Score: 1.0 (+) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (1.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 1.0 SPF_SOFTFAIL SPF: sender does not match SPF record (softfail) 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: Mark Rutland , Miaohe Lin , Jia He , kvm@vger.kernel.org, Ard Biesheuvel , Will Deacon , Suzuki K Poulose , Christoffer Dall , Steven Price , Eric Auger , James Morse , Julien Thierry , Alexandru Elisei , kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org From: Miaohe Lin As arg dummy is not really needed, there's no need to pass NULL when calling cpu_init_hyp_mode(). So clean it up. Fixes: 67f691976662 ("arm64: kvm: allows kvm cpu hotplug") Reviewed-by: Steven Price Signed-off-by: Miaohe Lin Signed-off-by: Marc Zyngier Link: https://lore.kernel.org/r/1574320559-5662-1-git-send-email-linmiaohe@huawei.com --- virt/kvm/arm/arm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/virt/kvm/arm/arm.c b/virt/kvm/arm/arm.c index 12e0280291ce..8de4daf25097 100644 --- a/virt/kvm/arm/arm.c +++ b/virt/kvm/arm/arm.c @@ -1352,7 +1352,7 @@ long kvm_arch_vm_ioctl(struct file *filp, } } -static void cpu_init_hyp_mode(void *dummy) +static void cpu_init_hyp_mode(void) { phys_addr_t pgd_ptr; unsigned long hyp_stack_ptr; @@ -1386,7 +1386,7 @@ static void cpu_hyp_reinit(void) if (is_kernel_in_hyp_mode()) kvm_timer_init_vhe(); else - cpu_init_hyp_mode(NULL); + cpu_init_hyp_mode(); kvm_arm_init_debug();