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([95.67.15.120]) by smtp.gmail.com with ESMTPSA id 38308e7fff4ca-32cd2dea1c0sm5235831fa.3.2025.06.27.03.51.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 27 Jun 2025 03:51:47 -0700 (PDT) X-Outflank-Mailman: Message body and most headers restored to incoming version X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: b9d87d8a-5344-11f0-a30f-13f23c93f187 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1751021508; x=1751626308; darn=lists.xenproject.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=zvxUHn81TzPOxrckXPxoHks4QhxS4ztnhXtdUUKJDg8=; b=GmA/6pSD+HhDckBRoZH094U0J2Aa8PNJj7bi0J6mvP4WfHuKf14gHjsKxuCIJKD8SZ ebE+3tpLQuuSAnmn2w4b51r9THFYXdDil1hD28gIZAGbJjhhB1SPdto36qj0CzkFOeMy ep7uwlG/IlSmTKPpEZW3ekTiR75cMrzsU6ohs3VZsK8HKQ3TtqWkDUpfy/3ynCny6jow iS8D2eEmfyCiXizz2lVNB81PonXkReecz5+ZKwDo/mjhkesgHyus/jdehxXxBBCrJoz1 XsKnAg5DCqe+jLJsTTAgdbdISHQlfNRnW1SJWhdrRFu78M+vgZs6CNYkP1ZUX5jI+sPu GtSQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1751021508; x=1751626308; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=zvxUHn81TzPOxrckXPxoHks4QhxS4ztnhXtdUUKJDg8=; b=WHbEr+aQni4aY2EheqHbeNuZltehMmvNU0GiP++ufluo6ZE0gPxkC8TC7z8OGDKgq3 kFVHNBtWBm204YRfmLV6CIHj+kgj5iITCpvdECbvNnPFyV3d8ZxEnzLi7ImWed6ZYmSz nw8xt1Xu6RVXpn7KxNIiOiUbS1tMC4DWjwPIL7pVB7Bsbeuob/+HuKvjqoIhOCqolX3e pDhUnGz3rjgbF1KJzCMtQXRTi7Bsso4llISvJ2wkuXGhMk3eZc0hlNVlKyG4jcTI+vEN F0XeR+sQOitwrXc0ZThT+LO9F8JAB9YSCi3+EgelOAhc60h5hPR8mKgYvUExM5AuLEPV 3RKA== X-Gm-Message-State: AOJu0Yx0Te6me/ZLhPECQm0HsDtUPMFXXQ5NdpDhjBL1IysQQ7nKZUID ewPO8+XO+fOx2MTmpb8+XP3Zuil/kVi3dv2wmbP+gSaY0haVkwAgB8yzDPyG2TGd X-Gm-Gg: ASbGncvkRWJLM4h9Jf3a44nMWmo2D1L/OInY9QXKaRbXZQTeWAUOarbAY7E3CH5zG3f mARftQntsumuStPwCvyh1UMHq1lVigzAbHuJ8iLekcQ+h6ZckQazgERnRPx23AUP4M4+ePtnwtR oV0q4qPEY1ZJHIfWGoNaN7BDd3Svkgj5EdBYllCYWG86v/klkMHWpCqmsVQBt+KnMemlbkDrkFq lAD1ftJX1uC52RqsVrV11ImIdfgLkHLgyxyYjCZDGUIYC0+8P+EEYj43iWDVEjliCmkUQkcjCtg X8DCY1w10ZnTO3Zy8DhZVGxBnWtlTEHi6A54cvmNpZIQ8kkMBU/Fwebe7EAQnv0afX6zyP5toJy WfTRRoro/g5s1DMRhnNPMTe5Gbw== X-Google-Smtp-Source: AGHT+IHTTZvhZxX4sgrLSTAzgt1vLxbnS78lDzcGMMd1uy2hTeYFtwgODAbp9VVAPNSP/UmMmWP0Rw== X-Received: by 2002:a05:6512:32d4:b0:553:341f:12a3 with SMTP id 2adb3069b0e04-5550b8b053emr782425e87.39.1751021508126; Fri, 27 Jun 2025 03:51:48 -0700 (PDT) From: Mykola Kvach To: xen-devel@lists.xenproject.org Cc: Mykola Kvach , Andrew Cooper , Anthony PERARD , Michal Orzel , Jan Beulich , Julien Grall , =?UTF-8?q?Roger=20Pau=20Monn=C3=A9?= , Stefano Stabellini Subject: [PATCH v5 3/4] SUPPORT.md: Add entry for guest PSCI SYSTEM_SUSPEND support Date: Fri, 27 Jun 2025 13:51:32 +0300 Message-ID: <401d3745a295812fef14a22b0c2a3c6017d588c1.1751020456.git.mykola_kvach@epam.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1751021530149116600 Content-Type: text/plain; charset="utf-8" From: Mykola Kvach Document support for the optional PSCI SYSTEM_SUSPEND function, exposed via the virtual PSCI (vPSCI) interface to guests. This allows non-hardware domain guests (domUs) to initiate system suspend operations via PSCI calls. The feature is currently marked as Experimental. Signed-off-by: Mykola Kvach --- Changes in v5: - Dropped ARM/PSCI entry: this refers to internal use of PSCI SMC calls, which is not relevant for SUPPORT.md - Added a dedicated entry for PSCI SYSTEM_SUSPEND instead of generic guest PSCI info; guest PSCI support was documented in a separate patch --- SUPPORT.md | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/SUPPORT.md b/SUPPORT.md index f0b5718e84..659b9c3052 100644 --- a/SUPPORT.md +++ b/SUPPORT.md @@ -956,6 +956,13 @@ by hwdom. Some platforms use SCMI for access to system= -level resources. =20 Status: Supported =20 +### ARM: Guest PSCI SYSTEM_SUSPEND support + +Support for the optional PSCI SYSTEM_SUSPEND function exposed via vPSCI. +Allows non-hardware domain guests to initiate a system suspend. + + Status: Experimental + ## Virtual Hardware, QEMU =20 This section describes supported devices available in HVM mode using a --=20 2.48.1