From patchwork Tue Aug 8 11:46:47 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marc Zyngier X-Patchwork-Id: 13345972 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 CC36EC001DF for ; Tue, 8 Aug 2023 11:47:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=GzcnPVkmugHFG02kGQQSPLCyoeEsJ8BBtjCqh8iz0Dc=; b=W8id7hlWLnc6NC 5oVm6yJ9En36CKzr4gBB+MQPTHukXmqfiuM2uHNr2Cx7t1wAWaPuqUeehoEdm7Pqth+9HUyu49/nm RGxPYwXgTD//fGm2KoUpvlxJKiVk+YcxN4SY8NNVB/rt9aKfiK3a8hngg71zN8vIE4CGck5Ob6vPs lLU+eqTuZElsMPcEYBKoC7w01lwcCUCfLEgKQVrJlja78TsPwHQvEEcSdWTRizrYjJXMUgH8Fhk9j qzyQU4vYJAyMZGvya4MVNu1lRg8r0Or8bL8IZfjfsJlEb3TjUL5Ni7pW+ZJJXPyurWi6e+UHOKc3L dz5Hoq9BDp5opF/91r3w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qTLBO-002UQo-0o; Tue, 08 Aug 2023 11:47:26 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qTLBG-002UMn-2i for linux-arm-kernel@lists.infradead.org; Tue, 08 Aug 2023 11:47:21 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 4C2BD624FD; Tue, 8 Aug 2023 11:47:18 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id AA68EC433CA; Tue, 8 Aug 2023 11:47:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1691495237; bh=k70vbGyqtpFHqhcl5LnkNzDTDcL16PBph+LK/kmFZ1A=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=fWlemGLL9nKR9YW4eyEYFjneYgBex87iSIMrSL6aBXcwZ//GVkkqmiwezRn3VLqw+ 9HA3pa6Or8/zHx6AGFNuoDPjoLeWKNFoV8h4+96xLRgPixrQXasjYHwmRt4bIB30vi OPAKD6XmzzhynLwFnuS31nD0E6fAqySygG7Ya49tWcdF6rnP24sfYyFGpYuJM9DHlM Qk8MIwZvdl1LYR0NQoG7dy9KodialIclvsTgtiO0UUhqVf+taeBjtHP9qUXg0T8RSy d9SczPUVrLVwNAfCCdnJ25Rm2hf5SCZEFBBXjfO+DlyOH+0pvYKYUrAoTkx30ksMq3 1vAxNviv7kYSQ== 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 1qTLBD-0037Ph-MY; Tue, 08 Aug 2023 12:47:15 +0100 From: Marc Zyngier To: kvmarm@lists.linux.dev, kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Catalin Marinas , Eric Auger , Mark Brown , Mark Rutland , Will Deacon , Alexandru Elisei , Andre Przywara , Chase Conklin , Ganapatrao Kulkarni , Darren Hart , Miguel Luis , James Morse , Suzuki K Poulose , Oliver Upton , Zenghui Yu Subject: [PATCH v3 03/27] arm64: Add missing DC ZVA/GVA/GZVA encodings Date: Tue, 8 Aug 2023 12:46:47 +0100 Message-Id: <20230808114711.2013842-4-maz@kernel.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230808114711.2013842-1-maz@kernel.org> References: <20230808114711.2013842-1-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, kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, catalin.marinas@arm.com, eric.auger@redhat.com, broonie@kernel.org, mark.rutland@arm.com, will@kernel.org, alexandru.elisei@arm.com, andre.przywara@arm.com, chase.conklin@arm.com, gankulkarni@os.amperecomputing.com, darren@os.amperecomputing.com, miguel.luis@oracle.com, james.morse@arm.com, suzuki.poulose@arm.com, oliver.upton@linux.dev, yuzenghui@huawei.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-20230808_044718_920478_1701C119 X-CRM114-Status: GOOD ( 12.99 ) 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 missing DC *VA encodings. Reviewed-by: Eric Auger Signed-off-by: Marc Zyngier Reviewed-by: Miguel Luis Acked-by: Catalin Marinas Reviewed-by: Zenghui Yu Reviewed-by: Jing Zhang --- arch/arm64/include/asm/sysreg.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h index ed2739897859..5084add86897 100644 --- a/arch/arm64/include/asm/sysreg.h +++ b/arch/arm64/include/asm/sysreg.h @@ -150,6 +150,11 @@ #define SYS_DC_CIGVAC sys_insn(1, 3, 7, 14, 3) #define SYS_DC_CIGDVAC sys_insn(1, 3, 7, 14, 5) +/* Data cache zero operations */ +#define SYS_DC_ZVA sys_insn(1, 3, 7, 4, 1) +#define SYS_DC_GVA sys_insn(1, 3, 7, 4, 3) +#define SYS_DC_GZVA sys_insn(1, 3, 7, 4, 4) + /* * Automatically generated definitions for system registers, the * manual encodings below are in the process of being converted to