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 73445236A8E; Thu, 6 Feb 2025 15:49:42 +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=1738856982; cv=none; b=RUi3w4XkSaRyW10UMcBugWLgIgK0uSsOS0yvt6YpGlIGWQdAAMSOfXO6Qryk6lmmyKcZvJAZscwzzqJkHDeEvaZRAa5SJ/KFAsPQj00/PZQO4RnRL7xnwH4XlxXH3aADlwqDqEEZupLSBwR4fB6YkNisS+HWcWg2UKBKJG089M4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738856982; c=relaxed/simple; bh=TX4ZWC4IzNLs2Q6yhHqyAajQlcWuav3rmfuKHrDQoK8=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=B8VgRoSv/Fo3vxPPtFHrHSsdgl8yZG1Ug0ihIPNnBaRp0L6xIiuqQtcUTZDQAu/sOylNo/Vq/Esw8UGQMV80MEnpDfsUD5ouXTnNBHoAq5ntK0ysOYfLQcezh3O8Wv1oTeXgY8krUk25sTT97ZE2FryWhyAsZTQdYrLgroauyTg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=bdea+Bf8; 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="bdea+Bf8" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 030ACC4CEDD; Thu, 6 Feb 2025 15:49:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1738856982; bh=TX4ZWC4IzNLs2Q6yhHqyAajQlcWuav3rmfuKHrDQoK8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=bdea+Bf8O7Iho2/neN4Jvd6nZ5lfff3+obxOKsaRa04m/eRZi1IliMoedhVBy2eJl mN/hFuIMQKps7x2f/d7wRGpUOFgKgj1IgZHIjBbfwEYWlKhW9Cet1k/cjKYIypaoL4 R4g8HvC8TO25c5Qq4v5nbmax9gD1C3d5wxp5Y5P8emjpoes6Q5ajDiE9CdRNhXEEmD 6OKnLIh1fGWIRHSkN/pXU7+Qel5cV3WKqUTvSCOxS+gewTMOiXfrN1GMB5wJwsONM8 ky2G6dmaA5ZiRzhtwnDGObLPs/Dv2sJoe6tg8iZ4XIXgf3BFMblck+KgvWDZS278cL 4XBLVPb50j+5Q== 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 1tg48K-001BOX-4B; Thu, 06 Feb 2025 15:49:40 +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 v3 05/16] KVM: arm64: nv: Add ICH_*_EL2 registers to vpcu_sysreg Date: Thu, 6 Feb 2025 15:49:14 +0000 Message-Id: <20250206154925.1109065-6-maz@kernel.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20250206154925.1109065-1-maz@kernel.org> References: <20250206154925.1109065-1-maz@kernel.org> Precedence: bulk X-Mailing-List: kvmarm@lists.linux.dev 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 7cfa024de4e34..10b3211b0f115 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