From patchwork Tue Aug 13 14:47:35 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marc Zyngier X-Patchwork-Id: 13762176 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 2ACA9C52D7B for ; Tue, 13 Aug 2024 14:51:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=CgPJq15J4TWD5vVAxsWAqOL8ApitQ0p+hH2WA5GmRrM=; b=WDDXdkiG3OcSf235zscf10GsFk P8TPPoeZnDin69mMJebn3EGFc/aDRQ27w954djZ2RYcwebXSI7/eue/4CJNbUqkno1QBYkEAP5b3Y pLFogoAnG8aaiZrgDtPHO6HPb+YIE3p5vli552wnRlYYn0Gw9qPXxpmiW925RTSYe7uFArTJUkrG+ /l5gvXKLxUqzMXdlu8PuKLF9x/G5KgqWriNcUylupc9idavEflTo/83DntlH3Q9f28eM9G7zDsNbr 3HMvUcm+LR+W2VToNdFf56qmXsgHxzdp9J1qqtVWAjZWzL2OWmgXQh8+RwDoQtC5hpbX+Iy5KCHna BlDQQAeg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sdss6-000000045aS-3MwY; Tue, 13 Aug 2024 14:51:38 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sdsob-000000044cp-393E for linux-arm-kernel@lists.infradead.org; Tue, 13 Aug 2024 14:48:03 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 74E2461756; Tue, 13 Aug 2024 14:47:59 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 45CB3C4AF09; Tue, 13 Aug 2024 14:47:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1723560479; bh=gWUfxT4H7N3nyM/fDaVuQppiX/holJhsvKWB8A/mp8M=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ZOXWQ/uuhtreZiZYd+UdimB/6W8H0FkqRHy+e17ixlOYrRx5S495mnibSOOPkUeVW cnubOdxT81UtKCI4DFQcdcUt8+TFrX3/L0GfpY/a555YKGadJH4lnsS3357TZ3icpd 3duwoc/mArirUwLADcl+Xa0y9PsP8qtv5Fpgqo5mRzjYNDLp0Bf39dcJfb4J+EmSJs sG9XzUueNAMdHaYXljpj3Sy/3hw3xI3Q4+XbxddjFiNJXCkYfjfgDL4dpC/jFCAK3f geqC0f0ZDRtj+41E4wYAxGaRhz3P4Z8beM04uOexmnMC+yq/3L/l/kHVlxjs0EifVI Z1GMF4yag9jlg== 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 1sdsoX-003O27-HY; Tue, 13 Aug 2024 15:47:57 +0100 From: Marc Zyngier To: kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org, kvm@vger.kernel.org Cc: James Morse , Suzuki K Poulose , Oliver Upton , Zenghui Yu , Joey Gouly , Alexandru Elisei Subject: [PATCH 07/10] KVM: arm64: Add PIR{,E0}_EL2 to the sysreg arrays Date: Tue, 13 Aug 2024 15:47:35 +0100 Message-Id: <20240813144738.2048302-8-maz@kernel.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240813144738.2048302-1-maz@kernel.org> References: <20240813144738.2048302-1-maz@kernel.org> MIME-Version: 1.0 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, james.morse@arm.com, suzuki.poulose@arm.com, oliver.upton@linux.dev, yuzenghui@huawei.com, joey.gouly@arm.com, alexandru.elisei@arm.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240813_074801_857685_BA0CA0B4 X-CRM114-Status: UNSURE ( 9.74 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add the FEAT_S1PIE EL2 registers to the per-vcpu sysreg register array. Signed-off-by: Marc Zyngier --- arch/arm64/include/asm/kvm_host.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h index 5a9e0ad35580..ab4c675b491d 100644 --- a/arch/arm64/include/asm/kvm_host.h +++ b/arch/arm64/include/asm/kvm_host.h @@ -463,6 +463,8 @@ enum vcpu_sysreg { TTBR1_EL2, /* Translation Table Base Register 1 (EL2) */ TCR_EL2, /* Translation Control Register (EL2) */ TCR2_EL2, /* Extended Translation Control Register (EL2) */ + PIRE0_EL2, /* Permission Indirection Register 0 (EL2) */ + PIR_EL2, /* Permission Indirection Register 1 (EL2) */ SPSR_EL2, /* EL2 saved program status register */ ELR_EL2, /* EL2 exception link register */ AFSR0_EL2, /* Auxiliary Fault Status Register 0 (EL2) */