From mboxrd@z Thu Jan 1 00:00:00 1970 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 B0507103E197 for ; Wed, 18 Mar 2026 15:54:56 +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=5ftHpk/dIzeGCYoXV1xwUmBx6kfDgedehDuYAGPipFk=; b=nysNFbo4MszqRiKXANtORgiv7X NTlGz29gex19DTGEr0GdSc0JwbMXJd+3MTIPJT0rV0nXfQO/FFDxQcNMFe6mfCS1sx9W+CNbb9TtT XXo0+KWXxaKFIB8ie+pchYIioAfbK7iS/uSVO5ZRR/Im7Ox768Vaew+NpF51WtpVyunDTa9Kbf6kx 3nYR/CkwOqeiB4xKVFCLa76yovZiN8Bzhin/Vhd0HaK1pSwvLbe6+conueNb8c70PPKn895kD+qet 5GQ1rj5VNWxexYo24MBNtVudtYzjbbd9QEYBc39ZnFYyrvjMPfet7pkLNESzxT0SmzE0CbycOD7QY EA6HgXqQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1w2tER-00000008oFR-0kUC; Wed, 18 Mar 2026 15:54:51 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1w2tEL-00000008oCE-1z3o for linux-arm-kernel@lists.infradead.org; Wed, 18 Mar 2026 15:54:46 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id CA6DF1E2F; Wed, 18 Mar 2026 08:54:37 -0700 (PDT) Received: from e122027.arm.com (unknown [10.57.61.122]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 649383F73B; Wed, 18 Mar 2026 08:54:40 -0700 (PDT) From: Steven Price To: kvm@vger.kernel.org, kvmarm@lists.linux.dev Cc: Steven Price , Catalin Marinas , Marc Zyngier , Will Deacon , James Morse , Oliver Upton , Suzuki K Poulose , Zenghui Yu , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Joey Gouly , Alexandru Elisei , Christoffer Dall , Fuad Tabba , linux-coco@lists.linux.dev, Ganapatrao Kulkarni , Gavin Shan , Shanker Donthineni , Alper Gun , "Aneesh Kumar K . V" , Emi Kisanuki , Vishal Annapurve Subject: [PATCH v13 05/48] arm64: RMI: Temporarily add SMCs from RMM v1.0 spec Date: Wed, 18 Mar 2026 15:53:29 +0000 Message-ID: <20260318155413.793430-6-steven.price@arm.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260318155413.793430-1-steven.price@arm.com> References: <20260318155413.793430-1-steven.price@arm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260318_085445_560760_A4AE335B X-CRM114-Status: UNSURE ( 9.06 ) 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 Not all the functionality has been migrated to the v2.0 specification, so for now we still rely on some v1.0 SMCs. This mixture is not spec-compliant, but is necessary until an updated RMM is available. Signed-off-by: Steven Price --- New patch in v13 --- arch/arm64/include/asm/rmi_smc.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/arm64/include/asm/rmi_smc.h b/arch/arm64/include/asm/rmi_smc.h index 8a42b83218f8..049d71470486 100644 --- a/arch/arm64/include/asm/rmi_smc.h +++ b/arch/arm64/include/asm/rmi_smc.h @@ -30,14 +30,15 @@ #define SMC_RMI_REC_ENTER SMC_RMI_CALL(0x015c) #define SMC_RMI_RTT_CREATE SMC_RMI_CALL(0x015d) #define SMC_RMI_RTT_DESTROY SMC_RMI_CALL(0x015e) +#define SMC_RMI_RTT_MAP_UNPROTECTED SMC_RMI_CALL(0x015f) // #define SMC_RMI_RTT_READ_ENTRY SMC_RMI_CALL(0x0161) - +#define SMC_RMI_RTT_UNMAP_UNPROTECTED SMC_RMI_CALL(0x0162) // #define SMC_RMI_RTT_DEV_VALIDATE SMC_RMI_CALL(0x0163) #define SMC_RMI_PSCI_COMPLETE SMC_RMI_CALL(0x0164) #define SMC_RMI_FEATURES SMC_RMI_CALL(0x0165) #define SMC_RMI_RTT_FOLD SMC_RMI_CALL(0x0166) - +#define SMC_RMI_REC_AUX_COUNT SMC_RMI_CALL(0x0167) // #define SMC_RMI_RTT_INIT_RIPAS SMC_RMI_CALL(0x0168) #define SMC_RMI_RTT_SET_RIPAS SMC_RMI_CALL(0x0169) #define SMC_RMI_VSMMU_CREATE SMC_RMI_CALL(0x016a) -- 2.43.0