From patchwork Wed Sep 11 13:51:29 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marc Zyngier X-Patchwork-Id: 13800625 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 9EB53EE49AB for ; Wed, 11 Sep 2024 13:58:59 +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=BfiSrTd56xiDPA6jZ/lMKUVPBhQrh0g01Z0KtcwcfBI=; b=mdwa+LeOzFP4DERuoEsIPMtvBr dQEsqDWoKkaVP/rcphCYl94lvwHqsZCQ6NZjfcnyG6+mH+CyWh/dnCwvIdIILE7ZHF3gSPUWWSCG4 Kor+iPLLFXMljgfxIrBhJ5xri+FpsH1nrXQZoOgKxI2LSE2XM6kIk7eICLBwFkHImGP17iYiypnlM uuC62q1V9ZFVYUDA2N/UnJGu/LnMR6kTeR0f6+IudmqFE2Tnhp8n+0VEwuJc14WQ66HXrcjrBWiLX WyWQ3L7y/LNnF0ZMj/bCseQgghlk/EpldHA8Qcby4IU9SFHx/raVGNdw6/bN66rVdIBGYFe+zBWP6 9guQPOTA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1soNru-00000009oOC-3elW; Wed, 11 Sep 2024 13:58:51 +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 1soNlH-00000009mOM-3N4u for linux-arm-kernel@lists.infradead.org; Wed, 11 Sep 2024 13:52:01 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id BF3A25C06FF; Wed, 11 Sep 2024 13:51:55 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id BF9A2C4CECE; Wed, 11 Sep 2024 13:51:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1726062718; bh=DoItppUl16RwlwUFW5kd+LC35Szb7CzFjd1PiApkHmo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=FcFwrJJBZyW9IBUIad7hcx/w0CRdP2g5+UAYI/pZoGk7fsoOfHCQJOsqdNbafwebt lPqrz14oLGpMbVFQATWU5aL5o9J/4JTK+Lry870bqzUZY0vZj5jVnSyXgpH0YHfVnL aQP1YJL6e1zH8ecPAf49YXGPZoMn5jMiWXqwSaLxzhNri79GnlP0/UcZRGqLW/kpPl qpZXt9sZEBB9TPLWBeKqRaU7hM/NtRgd+Ge8qHI+L7nq+P9EQHfWx2Vm/wV4Zr9+IT 2U2wYkgRvunxX3YojCNvK4gw/vQKLv/JaKceGxERUAPI0z7RXuJvyszm4YySmddECP iULjnIIS/gGaQ== 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 1soNlE-00C7tL-K3; Wed, 11 Sep 2024 14:51:56 +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 , Mark Brown Subject: [PATCH v3 02/24] arm64: Remove VNCR definition for PIRE0_EL2 Date: Wed, 11 Sep 2024 14:51:29 +0100 Message-Id: <20240911135151.401193-3-maz@kernel.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240911135151.401193-1-maz@kernel.org> References: <20240911135151.401193-1-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, broonie@kernel.org 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-20240911_065159_921759_06EF7E25 X-CRM114-Status: GOOD ( 11.32 ) 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 As of the ARM ARM Known Issues document 102105_K.a_04_en, D22677 fixes a problem with the PIRE0_EL2 register, resulting in its removal from the VNCR page (it had no purpose being there the first place). Follow the architecture update by removing this offset. Reviewed-by: Joey Gouly Signed-off-by: Marc Zyngier --- arch/arm64/include/asm/vncr_mapping.h | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/arm64/include/asm/vncr_mapping.h b/arch/arm64/include/asm/vncr_mapping.h index df2c47c559728..9e593bb609750 100644 --- a/arch/arm64/include/asm/vncr_mapping.h +++ b/arch/arm64/include/asm/vncr_mapping.h @@ -50,7 +50,6 @@ #define VNCR_VBAR_EL1 0x250 #define VNCR_TCR2_EL1 0x270 #define VNCR_PIRE0_EL1 0x290 -#define VNCR_PIRE0_EL2 0x298 #define VNCR_PIR_EL1 0x2A0 #define VNCR_ICH_LR0_EL2 0x400 #define VNCR_ICH_LR1_EL2 0x408