From patchwork Tue Mar 19 12:59:05 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Woodhouse X-Patchwork-Id: 13596668 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 676E4C54E5D for ; Tue, 19 Mar 2024 13:10:37 +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=qZ4G3dr0g2HFiw/5apUunnopApwe+BAHrD0EleMF5FM=; b=MN8yhuGsFMMrkM jr7U+Glnw0GuhAJwxYytNa3S1bMsMCM2//Xx3SHjCZJiJRyO/ulU1ZwJQqei0mju9//Or1HdIS6yM R1QZzZfQSVfYjDDunymXiKq95IHdgqloSjI9AEQ18Lh7laMwUn7dN+9HGqp9iZZJYR9y2vt2aX1Kl QDBqg/hte2OOkOKAlbMqvX0MmHeTSS0Omix6kpg+H29Lt14ZJEV97hrdYbQ2F84joVv8QoaHOwPtP SaKoGpHZRmEE0nCcV800dSjVygfheOsAh70fcNFzKHKWjf4yiLIcbv7TTijImWoMcK5ymWb3C+o+d IWHSiR9mhcq4WXy0X2KQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rmZEY-0000000CjzI-236a; Tue, 19 Mar 2024 13:10:26 +0000 Received: from casper.infradead.org ([2001:8b0:10b:1236::1]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rmZEM-0000000CjnU-3482 for linux-arm-kernel@bombadil.infradead.org; Tue, 19 Mar 2024 13:10:14 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=Sender:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description; bh=4Zpz2JcjWhGlazAgpId/FsjMBJt7sqHYOH/Rw/CmRqw=; b=RsrEOHmGYscdscCLy/l5STIE3U 9t5Uqfyswjc11nctCwx9zSrRCsx79QJJU/lCHr3HccMvvhfQVR671u2QSjBuf/ZhbLzZp/4M7jMZ/ J7QmlhJKZ8SrHE3UPX6wlwqHuUpB3rnqPOX7W9Qh4ga3a9e9lvFksk+oHv2bezWm0rkbWiyu29vFW 3DSn+4bucYlNPF7j2JM2PHEjqvXUlkDqgFeTudEpCG/sLeDxvKXwCDMaTtkwB86sfLizzxdnYxYGl /J7z2RVej7ohygRk1W5ZOCAhSkjkifDKMY2/Cg+fS4h3UBsAMFITcf5lBJ+sShvy5o/iJAF+SoHFf QyqHaS/g==; Received: from [2001:8b0:10b:1::ebe] (helo=i7.infradead.org) by casper.infradead.org with esmtpsa (Exim 4.97.1 #2 (Red Hat Linux)) id 1rmZE9-00000001zLU-26EJ; Tue, 19 Mar 2024 13:10:01 +0000 Received: from dwoodhou by i7.infradead.org with local (Exim 4.97.1 #2 (Red Hat Linux)) id 1rmZE9-00000004PN2-0Uut; Tue, 19 Mar 2024 13:10:01 +0000 From: David Woodhouse To: linux-arm-kernel@lists.infradead.org, kvm@vger.kernel.org Cc: Paolo Bonzini , Jonathan Corbet , Marc Zyngier , Oliver Upton , James Morse , Suzuki K Poulose , Zenghui Yu , Catalin Marinas , Will Deacon , Mark Rutland , Lorenzo Pieralisi , "Rafael J. Wysocki" , Len Brown , Pavel Machek , David Woodhouse , Mostafa Saleh , Jean-Philippe Brucker , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, kvmarm@lists.linux.dev, linux-pm@vger.kernel.org Subject: [RFC PATCH v3 4/5] KVM: arm64: nvhe: Pass through PSCI v1.3 SYSTEM_OFF2 call Date: Tue, 19 Mar 2024 12:59:05 +0000 Message-ID: <20240319130957.1050637-5-dwmw2@infradead.org> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240319130957.1050637-1-dwmw2@infradead.org> References: <20240319130957.1050637-1-dwmw2@infradead.org> MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html 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 From: David Woodhouse Pass through the SYSTEM_OFF2 function for hibernation, just like SYSTEM_OFF. Signed-off-by: David Woodhouse --- arch/arm64/kvm/hyp/nvhe/psci-relay.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/kvm/hyp/nvhe/psci-relay.c b/arch/arm64/kvm/hyp/nvhe/psci-relay.c index d57bcb6ab94d..76c7643e7eff 100644 --- a/arch/arm64/kvm/hyp/nvhe/psci-relay.c +++ b/arch/arm64/kvm/hyp/nvhe/psci-relay.c @@ -265,6 +265,8 @@ static unsigned long psci_1_0_handler(u64 func_id, struct kvm_cpu_context *host_ case PSCI_1_0_FN_PSCI_FEATURES: case PSCI_1_0_FN_SET_SUSPEND_MODE: case PSCI_1_1_FN64_SYSTEM_RESET2: + case PSCI_1_3_FN_SYSTEM_OFF2: + case PSCI_1_3_FN64_SYSTEM_OFF2: return psci_forward(host_ctxt); case PSCI_1_0_FN64_SYSTEM_SUSPEND: return psci_system_suspend(func_id, host_ctxt);