From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E4D27199FD0; Tue, 25 Feb 2025 17:29:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740504587; cv=none; b=Fmxm7NbL4KBq+G0Pwm+2FhjcT16hE1WGgEv5xe8GKFvWo87HMy7EQ9KuFt9guZFSV9wDmljVz8m6jMy6eioSfJkmJ/Q5c/eF6BgPJywbGZb5gcqQhNHbBpi+ATQ21j2XSU+Nzw/OI6lpCMUu4yfB+Qffy42Gvs2bIdnNTahQqMI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740504587; c=relaxed/simple; bh=xRpO2zj0gHFpycFMnNKG7Uh812YDKZ2YV9mcceXqpxY=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=uTqUtMsCA50l9xCX0C25lQC+EbnSqudU52CziMqIU5Z1DpmhkA8wxu/TL8qGwoLvMb8iAV3Yy3JlgVPn5+w4voTXSZnkbRoL7YxSjkK26K91bdFTZQsdXpD/w6jIIJ1J8Of6css1dUdmtzGD4lDZ8Cv51u7FIqcon6gRvze681s= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=BDnRM3Ix; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="BDnRM3Ix" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7F384C4CEEB; Tue, 25 Feb 2025 17:29:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1740504586; bh=xRpO2zj0gHFpycFMnNKG7Uh812YDKZ2YV9mcceXqpxY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=BDnRM3IxjEJkeVQOBdCG4E8RMlRe1FBA8A71/YjD77XhbNWeYmpnhEksILDooMi7o prlzTkZTndR3SXYKZZIiHty2XCUGV12rvNJSCT4WtL8mPK7fhsRXfwj7easx/UKoXG p0wOx9Z4jdIigb3ACJrIsYX86gnLDltRp9qPwS7M5u+7/wcaHQTwNTg5OOlQ79EgPX sD/CwrP74cyve3HYKvzSBrd/bT2Q1wts/7PzopMbtbkmrA/fO/AiY/bC/VuMd15Fni For6uW8jAHc2QT1ZCypsLhT9urRSzGWJ4LEAdHbE8EllsQi0tNdzWvjhMJb+rK+QnF KmznHTwFMbJKw== Received: from sofa.misterjones.org ([185.219.108.64] helo=valley-girl.lan) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.95) (envelope-from ) id 1tmyka-007rKs-N5; Tue, 25 Feb 2025 17:29:44 +0000 From: Marc Zyngier To: kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org, kvm@vger.kernel.org Cc: Joey Gouly , Suzuki K Poulose , Oliver Upton , Zenghui Yu , Andre Przywara , Eric Auger Subject: [PATCH v4 05/16] KVM: arm64: nv: Add ICH_*_EL2 registers to vpcu_sysreg Date: Tue, 25 Feb 2025 17:29:19 +0000 Message-Id: <20250225172930.1850838-6-maz@kernel.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20250225172930.1850838-1-maz@kernel.org> References: <20250225172930.1850838-1-maz@kernel.org> Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 185.219.108.64 X-SA-Exim-Rcpt-To: kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org, kvm@vger.kernel.org, joey.gouly@arm.com, suzuki.poulose@arm.com, oliver.upton@linux.dev, yuzenghui@huawei.com, andre.przywara@arm.com, eric.auger@redhat.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false FEAT_NV2 comes with a bunch of register-to-memory redirection involving the ICH_*_EL2 registers (LRs, APRs, VMCR, HCR). Adds them to the vcpu_sysreg enumeration. Signed-off-by: Marc Zyngier --- arch/arm64/include/asm/kvm_host.h | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h index 3a7ec98ef1238..7e0dc6b4cb99e 100644 --- a/arch/arm64/include/asm/kvm_host.h +++ b/arch/arm64/include/asm/kvm_host.h @@ -557,7 +557,33 @@ enum vcpu_sysreg { VNCR(CNTP_CVAL_EL0), VNCR(CNTP_CTL_EL0), + VNCR(ICH_LR0_EL2), + VNCR(ICH_LR1_EL2), + VNCR(ICH_LR2_EL2), + VNCR(ICH_LR3_EL2), + VNCR(ICH_LR4_EL2), + VNCR(ICH_LR5_EL2), + VNCR(ICH_LR6_EL2), + VNCR(ICH_LR7_EL2), + VNCR(ICH_LR8_EL2), + VNCR(ICH_LR9_EL2), + VNCR(ICH_LR10_EL2), + VNCR(ICH_LR11_EL2), + VNCR(ICH_LR12_EL2), + VNCR(ICH_LR13_EL2), + VNCR(ICH_LR14_EL2), + VNCR(ICH_LR15_EL2), + + VNCR(ICH_AP0R0_EL2), + VNCR(ICH_AP0R1_EL2), + VNCR(ICH_AP0R2_EL2), + VNCR(ICH_AP0R3_EL2), + VNCR(ICH_AP1R0_EL2), + VNCR(ICH_AP1R1_EL2), + VNCR(ICH_AP1R2_EL2), + VNCR(ICH_AP1R3_EL2), VNCR(ICH_HCR_EL2), + VNCR(ICH_VMCR_EL2), NR_SYS_REGS /* Nothing after this line! */ }; -- 2.39.2