From patchwork Tue Nov 16 16:03:58 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Marc Zyngier X-Patchwork-Id: 12622815 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4B666C433FE for ; Tue, 16 Nov 2021 16:04:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 38371619FA for ; Tue, 16 Nov 2021 16:04:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238829AbhKPQHo (ORCPT ); Tue, 16 Nov 2021 11:07:44 -0500 Received: from mail.kernel.org ([198.145.29.99]:33958 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238840AbhKPQHK (ORCPT ); Tue, 16 Nov 2021 11:07:10 -0500 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 1DD2D619FA; Tue, 16 Nov 2021 16:04:13 +0000 (UTC) Received: from sofa.misterjones.org ([185.219.108.64] helo=why.lan) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1mn0wN-005sTB-4l; Tue, 16 Nov 2021 16:04:11 +0000 From: Marc Zyngier To: kvm@vger.kernel.org, linux-mips@vger.kernel.org, kvmarm@lists.cs.columbia.edu, linuxppc-dev@lists.ozlabs.org, Paolo Bonzini Cc: Huacai Chen , Aleksandar Markovic , Anup Patel , Christian Borntraeger , Janosch Frank , David Hildenbrand , Claudio Imbrenda , Juergen Gross , Nicholas Piggin , Sean Christopherson , Paul Mackerras , Michael Ellerman , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , James Morse , Suzuki K Poulose , Alexandru Elisei , kernel-team@android.com Subject: [PATCH v2 2/7] KVM: mips: Use kvm_get_vcpu() instead of open-coded access Date: Tue, 16 Nov 2021 16:03:58 +0000 Message-Id: <20211116160403.4074052-3-maz@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20211116160403.4074052-1-maz@kernel.org> References: <20211116160403.4074052-1-maz@kernel.org> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 185.219.108.64 X-SA-Exim-Rcpt-To: kvm@vger.kernel.org, linux-mips@vger.kernel.org, kvmarm@lists.cs.columbia.edu, linuxppc-dev@lists.ozlabs.org, pbonzini@redhat.com, chenhuacai@kernel.org, aleksandar.qemu.devel@gmail.com, anup.patel@wdc.com, borntraeger@de.ibm.com, frankja@linux.ibm.com, david@redhat.com, imbrenda@linux.ibm.com, jgross@suse.com, npiggin@gmail.com, seanjc@google.com, paulus@samba.org, mpe@ellerman.id.au, f4bug@amsat.org, james.morse@arm.com, suzuki.poulose@arm.com, alexandru.elisei@arm.com, kernel-team@android.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org As we are about to change the way vcpus are allocated, mandate the use of kvm_get_vcpu() instead of open-coding the access. Reviewed-by: Philippe Mathieu-Daudé Signed-off-by: Marc Zyngier --- arch/mips/kvm/loongson_ipi.c | 4 ++-- arch/mips/kvm/mips.c | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/mips/kvm/loongson_ipi.c b/arch/mips/kvm/loongson_ipi.c index 3681fc8fba38..5d53f32d837c 100644 --- a/arch/mips/kvm/loongson_ipi.c +++ b/arch/mips/kvm/loongson_ipi.c @@ -120,7 +120,7 @@ static int loongson_vipi_write(struct loongson_kvm_ipi *ipi, s->status |= data; irq.cpu = id; irq.irq = 6; - kvm_vcpu_ioctl_interrupt(kvm->vcpus[id], &irq); + kvm_vcpu_ioctl_interrupt(kvm_get_vcpu(kvm, id), &irq); break; case CORE0_CLEAR_OFF: @@ -128,7 +128,7 @@ static int loongson_vipi_write(struct loongson_kvm_ipi *ipi, if (!s->status) { irq.cpu = id; irq.irq = -6; - kvm_vcpu_ioctl_interrupt(kvm->vcpus[id], &irq); + kvm_vcpu_ioctl_interrupt(kvm_get_vcpu(kvm, id), &irq); } break; diff --git a/arch/mips/kvm/mips.c b/arch/mips/kvm/mips.c index ceacca74f808..6228bf396d63 100644 --- a/arch/mips/kvm/mips.c +++ b/arch/mips/kvm/mips.c @@ -479,7 +479,7 @@ int kvm_vcpu_ioctl_interrupt(struct kvm_vcpu *vcpu, if (irq->cpu == -1) dvcpu = vcpu; else - dvcpu = vcpu->kvm->vcpus[irq->cpu]; + dvcpu = kvm_get_vcpu(vcpu->kvm, irq->cpu); if (intr == 2 || intr == 3 || intr == 4 || intr == 6) { kvm_mips_callbacks->queue_io_int(dvcpu, irq);