From nobody Fri Oct 3 01:08:48 2025 Received: from mail-wr1-f73.google.com (mail-wr1-f73.google.com [209.85.221.73]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 790653148B3 for ; Tue, 9 Sep 2025 10:00:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.73 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757412019; cv=none; b=sM+00sqGgAl/jQ8c+GBLI3qQW7gJjz0YqUXrMWQv9tM7GMJqYUfIYALpxPMBIT1pmX4hNdeISAMMSG925miKG52J90Y6q4E8PwX0/i/0ubKWOKpGO9xnUdn3kjig/juTG0zTacI8/DUJXhGX4LE9Klv2rTfx+BrVHXbfUGqmuTo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757412019; c=relaxed/simple; bh=QbVUoQSdw11J0elYFMP4o+j77757DkndTpi+NATPMR0=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=itByWKO1sds25w3KU+Eea3XEtbowHLsYdY7zTL5qyCwv7RDmoavNQe0+1bqWOR1JHnJTvIy/BCUoPNbKuQeeOdfDSqlp9F/4LDvDpRNZAwf5J/XYJTiq+OuaCMZPO1kqRxXC5oDcI3GSryl0UChfuOZ8CzSa3FDqS0SEidsPiiw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--keirf.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=UX+tK9Tz; arc=none smtp.client-ip=209.85.221.73 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--keirf.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="UX+tK9Tz" Received: by mail-wr1-f73.google.com with SMTP id ffacd0b85a97d-3e26569a11aso2690197f8f.2 for ; Tue, 09 Sep 2025 03:00:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1757412015; x=1758016815; darn=vger.kernel.org; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=9hVlCzjahaiEGhplG9Zdx1nbP2OLi1/QyI4a7DScZAA=; b=UX+tK9TzGw8FZBSTCTsjzT5gFk9EGdS+GsRxGiSCjffOmBfklC4REFC3kZo0dYLOi7 IO5QhBGXsMEcmJsS9HpQy0avRgruZgpu0JvKamqGPgJrRR7ICFTxMWvcAoUb0hZ2b1bh nHlh447W1y9a1B0T4KltSJFk1zuvM+tceFsPgniDcLyBcJoGJuMp7w+nb5BEfiL6qms9 7UYrxcz+219uVttEpcQ6PZoaXhC5E2NWOH2qbRp0cr2OvwOEd1DfrNYSRGLjZYwD+DKG PRtRjoFr+V8CWciYoGaY3FK76wEoq1oG01csOEz3QI8pc8My9EDUJHZPYs5311wX/X0s c0zg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1757412015; x=1758016815; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=9hVlCzjahaiEGhplG9Zdx1nbP2OLi1/QyI4a7DScZAA=; b=wbC50jMJ42t/dDl5bMdXDeejHbZsnEJbw/ZoFQvg2zQKbe9PJNxY3b/Yy5eM5MTYTQ R1CnFhcqmoV/uoG8b/E6ewy6wOU/Jwv3MvX7mqNso3sDhGwC2Zg7i81uIjj7iMCqUCEb QMWnAmvMZGJMyeuSYyfG8IUuKYcOe+1F5jtiEe4/3Za6AmQhX8HLOsm+FTtqC2k/fCCu zTWDjnzTXlY7dbR0nngp9+nOEHIQ6cA2S1ySW9I4LCzPqh7+yapy88PtGVdr7hcp006z AWyebfKl1kevS/Y5d0IrSfrGXOyVsMZGmtXWWDQ0dxZKXVUNNvxknnHL30xHqBUJDZEO PyTA== X-Forwarded-Encrypted: i=1; AJvYcCW+NyYmaDYe39rG4Kgsl3lj/U5t0oQisf30hAxq8SSKG2bsQKEDyC9wX+qDnKsK5FMVB7Nh4bAf1yVfHqQ=@vger.kernel.org X-Gm-Message-State: AOJu0Yzf0hZ1pV0srQ04eA0SawgxqpOL7i5XKWCQESv28KbS1TCWPRQ9 9yj5ctuuyn6xydrINZwz0xetrjBjHsIvceg1ECXs+ohrXeYRqfJh2OFGdne2tc3n+ELouu9C+Cu 0Sg== X-Google-Smtp-Source: AGHT+IGeA46JHPn4PsdMlz1aRauFfewChlBh5UIalpMRgks3j6VnU3FPD/svB6rNtJIzDBHZErkOZlargQ== X-Received: from wrtr3.prod.google.com ([2002:a5d:4e43:0:b0:3d4:dcf3:824d]) (user=keirf job=prod-delivery.src-stubby-dispatcher) by 2002:a05:6000:25fc:b0:3e7:42ba:7e66 with SMTP id ffacd0b85a97d-3e742ba8bfcmr6891763f8f.3.1757412014690; Tue, 09 Sep 2025 03:00:14 -0700 (PDT) Date: Tue, 9 Sep 2025 10:00:04 +0000 In-Reply-To: <20250909100007.3136249-1-keirf@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20250909100007.3136249-1-keirf@google.com> X-Mailer: git-send-email 2.51.0.384.g4c02a37b29-goog Message-ID: <20250909100007.3136249-2-keirf@google.com> Subject: [PATCH v4 1/4] KVM: arm64: vgic-init: Remove vgic_ready() macro From: Keir Fraser To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, kvm@vger.kernel.org Cc: Sean Christopherson , Eric Auger , Oliver Upton , Marc Zyngier , Will Deacon , Paolo Bonzini , Keir Fraser Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" It is now used only within kvm_vgic_map_resources(). vgic_dist::ready is already written directly by this function, so it is clearer to bypass the macro for reads as well. Signed-off-by: Keir Fraser --- arch/arm64/kvm/vgic/vgic-init.c | 5 ++--- include/kvm/arm_vgic.h | 1 - 2 files changed, 2 insertions(+), 4 deletions(-) diff --git a/arch/arm64/kvm/vgic/vgic-init.c b/arch/arm64/kvm/vgic/vgic-ini= t.c index 1e680ad6e863..3f207b5f80a5 100644 --- a/arch/arm64/kvm/vgic/vgic-init.c +++ b/arch/arm64/kvm/vgic/vgic-init.c @@ -554,7 +554,6 @@ int vgic_lazy_init(struct kvm *kvm) * Also map the virtual CPU interface into the VM. * v2 calls vgic_init() if not already done. * v3 and derivatives return an error if the VGIC is not initialized. - * vgic_ready() returns true if this function has succeeded. */ int kvm_vgic_map_resources(struct kvm *kvm) { @@ -563,12 +562,12 @@ int kvm_vgic_map_resources(struct kvm *kvm) gpa_t dist_base; int ret =3D 0; =20 - if (likely(vgic_ready(kvm))) + if (likely(dist->ready)) return 0; =20 mutex_lock(&kvm->slots_lock); mutex_lock(&kvm->arch.config_lock); - if (vgic_ready(kvm)) + if (dist->ready) goto out; =20 if (!irqchip_in_kernel(kvm)) diff --git a/include/kvm/arm_vgic.h b/include/kvm/arm_vgic.h index 404883c7af6e..e7ffaf4bf2e7 100644 --- a/include/kvm/arm_vgic.h +++ b/include/kvm/arm_vgic.h @@ -406,7 +406,6 @@ u64 vgic_v3_get_misr(struct kvm_vcpu *vcpu); =20 #define irqchip_in_kernel(k) (!!((k)->arch.vgic.in_kernel)) #define vgic_initialized(k) ((k)->arch.vgic.initialized) -#define vgic_ready(k) ((k)->arch.vgic.ready) #define vgic_valid_spi(k, i) (((i) >=3D VGIC_NR_PRIVATE_IRQS) && \ ((i) < (k)->arch.vgic.nr_spis + VGIC_NR_PRIVATE_IRQS)) =20 --=20 2.51.0.384.g4c02a37b29-goog