From patchwork Mon Mar 18 16:14:25 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Woodhouse X-Patchwork-Id: 13595587 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 71482C54E5D for ; Mon, 18 Mar 2024 16:47:47 +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=IY6FL38jevdS64 u1VNppq/HansGQYAqc0lKIr9Du2ZtRAqfYc7hamkECO0Qw7wDi0U1PLztAl2hys9sp0B4h8aASv3g 5slrD24Nen1gSuiWqzU34cwq/hMye17DuYgp4bYG6sUrmxLgwUmUsklIwk1bY0RLFkjc4FonOnAAp 7GXJDv45Ml/X3kzwWOLTRmWhmA4veZ8LUxkI+xHdP4yPDy85Tp+rSkBrjRQA7d8HRqI2obfThiM8e vJDnyUiIiLBUZ1h3KfwcKJZ4RrafrYfnYdsHr2Pe14Gn3LUKG1UpIwhieiRD4vQu6uWa5aOMqTxlH gMexo6lcZG4euh+j8mZg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rmG96-00000009IIq-3RtH; Mon, 18 Mar 2024 16:47:32 +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 1rmG8k-00000009I42-1vbm for linux-arm-kernel@bombadil.infradead.org; Mon, 18 Mar 2024 16:47:10 +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=ipCVPLOOed/JkOQ7fF2XxmRcmK 4Wru5XuYC6dRfKrzA1pgKjldfZ4KZBEoIcQcPPPhnTwH199fTLRQJy1vHvS8sCR5f9ENR6BhRkwTz wm1235unu71rA+0gWC8ckQiMGHzaIqzp3aCZ0SUPzrCQvo7r5dgm3qV285R6KiuqIK9gWFYIlwpFn sylBy6nqwmvlo5jLaPbtHTe2OubULNEfzeaAtKhxSoldoqhmtissBea2kO2HS7h8NtHiTLb+HskTT /kB+Uu9GckQ6m58bDpfjOtWOXIb/ObhLLMU/xSyf8n9aoFD0rS56j15E3x1Yzyr8xO6iqUSvsDfUi lhslC9Qg==; 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 1rmG8Y-0000000HYwj-0erY; Mon, 18 Mar 2024 16:47:02 +0000 Received: from dwoodhou by i7.infradead.org with local (Exim 4.97.1 #2 (Red Hat Linux)) id 1rmG8W-00000004F1K-1QMs; Mon, 18 Mar 2024 16:46:56 +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 v2 3/4] KVM: arm64: nvhe: Pass through PSCI v1.3 SYSTEM_OFF2 call Date: Mon, 18 Mar 2024 16:14:25 +0000 Message-ID: <20240318164646.1010092-4-dwmw2@infradead.org> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240318164646.1010092-1-dwmw2@infradead.org> References: <20240318164646.1010092-1-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);