From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mout.kundenserver.de (mout.kundenserver.de [212.227.126.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 794484052D5 for ; Sun, 18 Oct 2026 19:50:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=212.227.126.131 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1792353007; cv=none; b=RU87LtQgPlKlQ52EIl0uFEjpN3VPj2DseuEHLkj7jfln6l+9hzLLtHZFPTvNcNLoGrv153iTnjFv04v2hxO1gT/vmMsv3VU5Xa/SdAL0CqRTXOmqUkrBR+YOu7SeuO94CUmU+7575vmrZESJRUrCp3cp6cZ2SwWbDWhpPRrZg94= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1792353007; c=relaxed/simple; bh=K7WXAtj6VcqOgXqUYGwSYxMRZ5G2Y+rU7yssblzKzYA=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=gOnR89Bmv5JitP+rHZfQDRRMtT1WTqXdYdTbPe+cP81IVTuMHoJg+S27chy2a/QF/y9ijdfqW2AKVd4f3GJR+Ye4YwEPjptpionS+Xgx1JYyio+FkGSZ23lXHGXNVjsU4nU2jzGKE3Kq2MH593Wt5l0tA3O7le0rfPlefYanaTg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=ametros.net; spf=pass smtp.mailfrom=ametros.net; dkim=pass (2048-bit key) header.d=ametros.net header.i=kernel@ametros.net header.b=RQyCDaWX; arc=none smtp.client-ip=212.227.126.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=ametros.net Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ametros.net Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=ametros.net header.i=kernel@ametros.net header.b="RQyCDaWX" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ametros.net; s=s1-ionos; t=1792352989; x=1792957789; i=kernel@ametros.net; bh=K7WXAtj6VcqOgXqUYGwSYxMRZ5G2Y+rU7yssblzKzYA=; h=X-UI-Sender-Class:Date:From:To:Cc:Subject:Message-ID:References: MIME-Version:Content-Type:In-Reply-To:cc: content-transfer-encoding:content-type:date:from:message-id: mime-version:reply-to:subject:to; b=RQyCDaWX/W/jZhuc2CyEQK20UxPCinYCFpA08CGu2rBTYNqlS9gBg0KeGv5kTt/E 91eccsoWX+0cQ+zZl9pGVPZ+1DR/QC1w5F8gYWyvrmI/gZeWkB9C0AHCRGe6RzKbF tOOJJQTuMLiMUZvqZw7PKzTkeqf++Mawt1Q/QxR4mNkLtXAnR2Pa3w887LDS2LlyV tydXUyQ9CwhyJQ/AbXuVD5rGz7X763Z1sZg9J9ITO74sNK9HiHMuaf/g9/aGGTGE9 Geq2Up7k+ilMa2lJIpbaNF0GM1g9U1XCubpFz0jpx0K4G7G3kJp3g+bWrlpVF3okF 2nFrj+Pv1acCJyyUTw== X-UI-Sender-Class: 55c96926-9e95-11ee-ae09-1f7a4046a0f6 Received: from client.hidden.invalid by mrelayeu.kundenserver.de (mreue011 [213.165.67.103]) with ESMTPSA (Nemesis) id 1MeCYx-1wieAk2bX5-00nmvv; Sun, 18 Oct 2026 21:49:49 +0200 Date: Sun, 18 Oct 2026 20:49:47 +0100 From: Bob Anderson To: Greg Kroah-Hartman Cc: Wolfgang Walter , stable@vger.kernel.org, patches@lists.linux.dev, "Rafael J. Wysocki" , Sasha Levin Subject: Re: regression 6.18.57: acpi power button vanished in machines running in qemu Message-ID: References: <5fe757e7aa54c38df3525d313598db99@stwm.de> <2026101834-parchment-reps-0bee@gregkh> <2026101813-doorstop-hyphen-614c@gregkh> Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <2026101813-doorstop-hyphen-614c@gregkh> X-Provags-ID: V03:K1:QTVi1O4yec0oadD44TJ0KgBN3bDxBok6eCCWpioUhgI7R1FY8UG zjUENgECFoL+nEGPkoUc4DyCxTcXvCicUDXQJyn0nktJulQPinOK6YAwmxVmD8Q2PPvNtou ADF9ZXxAnuDfR5cSpGvXcRIwDxBn6XJFDDOAl4y39Su7BacBOhPVmFyLCSfyfhgDcJ1yXCV 2VlntU5pdDPM+c7oj6BYA== X-Spam-Flag: NO UI-OutboundReport: notjunk:1;M01:P0:A5bYA/jo6G8=;74gA9c1n8eo6EgAYvvq8GNivX9s zfgerQvZ2V8FRZ1ElBrQPqd1+ZgMwPSCKugHyDwQjGubYsxT/8U+y3sBkubeITlJbch2sPA5H SljxUWLrJUrDOK359SmtNzPl9nc0i78wa+3nyhJyMRKgq/7XJsH8xCxs4SzaoSACGQChVDUWd Yl42AW15cqcx35lcXdtlFXA10Cgi6nnQU1r3VNBL8oS/1luWb3H+iGmP+iCeFz8wx3pGlrUk3 ULDG2kfT3jBUyKSNlcuA2P9l/sj9Ct3jJEvWahuymPIxM/BpJQWe9DDkGy/Q8BFWDP62IX04X 0lQP9SzZZXyx4v4OUdSaC5/Sn4EMyHDeLJPHf/f1WJvxY81QDTJi9+Xs43KiDqcxykkfALNi9 pHxUoBAVai9FKGLZtvKjkLcyPFiFXvukKeqTdPl7UA5CyaA42DbWMF1rASJEBcxUWlXtUlVau HemekBHqquPIs1b9XAXy05qvi5Aq6tUdZpGMtO1V9obMu74QraxjIWHVPnvt0q2tRBrbKNuGh GSWboVvRzM0LecO4QW84Tt1us+FpCdlesnZDYjfzrOVXB0tGPkI82O0g5/tZzkkhBGRLfVjz4 EW0yINtogAdcVGVMQ0E3f62F8lST0X05M/NUciRqHw4jVbQKx+PRqya0hLxaeSql/byIMrY2n ySD+2Qkh9f74f+/VlfTHW5I6VduPrEqkxf1ZdKVC+ALyziZ/gkcxIbC0McZN1XBi6ykYYEOCz HUrPdqGMab+a6gmVMabTT4lnk5CvnBZp830YFZSU+oIC4WmgK6j/qHA/taYuFURph2YLQhLZL gEb04s6wWLSfFajjD9aMhXVT3AZaIi8UoGmJSPwOiLcjiU1172sCsgV/0s6zMXghdW4xiSWrg 7o2Tq6JaqOLQscyzwnCpeWwAAX5vcE11a7ccNftj2hWpZRxnYGUXf4YcZ5JrKsYFCE2mOF+oD nBa1K8qPdGK4TLQ8X4UDMYEJy0Vqd2mVXbl7czK01sizo1sQrB6T5BHOq0fzAT9hGwdOebYxJ yJiu1AvGF72kNsXKF8X9EJ+C23KkEHQJggVdJJnDR/AsAAIDTMsktMzQ63k5FKbv7gyKLS5k0 nq2ksM1H+T+TL5Qfrlpjr9+nCKRfllFVJy9P1ogEvx+GuzWAVtbWrCiS+VbgusL/8bRILp0Z/ FzyX5rVjL5p3cq6YSNFgt8DRFhcUGiLkTj6uj2xP3sd8fOt6pyamyMnpGy2oMxfhdib0/kzBk W1mod96LRBJaMCNifWFarDPGgqUjxWXbzeCYba2jMGfV4iDUTgHx1SYArwgZ5FpZpGB/I5yrv MJWYxKL7KF7uhaoXYYHVlEQHCR9lly9hMdyiLuVA6rk0mPZELudvfsoKAfnJikylgETKLoZqx SOP22kPRhm5eIGZE+zfgMMLoEFNaD6uO62F2jhtZsymoII/rgnE+dxh1hW+GtdH4gYlvZaxTJ IZ/l/85pvaLIdqXomC8qLzlvEOSBijCW+pMt0owDpY65JIVkPtVk2N/kBp5PJImTcGzbImxte pLbx5HOH4dr4bthFU1Z5mIhNb+A5PdrF85dY1oAf86OEbhJKuCmnzwzjeGXjjbA9Em539GVxq IwmfYPWDtjXTnnZhcJW51NrLDtkGCiCz3xC7oG8zUABohVjdA5ZBcQl0AiOI1Y5IlhqIKoPd8 kOL3X25TlyTHB8wM55pZAl/I+LR7erN7JOeNo9dG5JcfeNnaRM4jgP3zKTbIASzU1PVhZDVRF 3kUteNKNmjNjvIfcCTpWJ47/THIlYBz1813fOpadUzUbC0u0LlPcFUZNYk+cOIkraeOt561PO K1cku1OIel39tcvkszl+cfrCHXqy9n2FVVoPan7OkxE39M6vEFj5e90UAmdVAk/cpfIMaPYO9 6OM8byEIc0RfBIu7CcLAqoeWEEcuNUMIwuIt/KBynM49o8n9wlQmq37e9seyS20KIGEq5MocE Oib+QyBNUDOAn6wF15Upmcj4uKnGVK4mXI3LvOB1OrGpG6RcGCaj6ljLBTmIjRAeOuQSUvSZL rvMr05mv5RUn6PZkTlLz7Wo7wQtnfE0KDNjqjRsS8mQFVNCykBU8bow1NBUXp/1w3QrbkbKzf rgEeGv1YBOTcMhGQcK4YSkezYp8ouGsJHY8K4xP5rRFVstVDQnPdEkewn3QpVAwHfIvFjcvpf Ij79Y/S1z8VIv3MLeQ6W/BlN5pcm7SyVOLwUpFd8uoiWbQ9RIPQBVZlG0iGInJqRtHMcKNR+S Nw3PUBxAGP/+bVpC3eTHJDhe+t4xA8+n7TrKoiM4ECz3pMO3kJTZ0hxF+NGRcDRj+V1AljXcx bjDg2kRfaCKTl4ubjOa1GT7cb9/Am89XfldMEHvyP9D78U01jwOb2E52CtymsN2f6efHjlNr0 Zsyi16oxy7gXBUowgFl30itDvrbZ+OQVC2tXbug4T0WR579JjNm7cEguASCmALnRyvxs3/0fS HJHbJs1hu0oG2YVOsCZUjQhHd4MY1+ADOAty/u/HKw1h7jK9aXfy4qLntkLxJrf2rN0mc0Dv7 j0ECaTQhRhAP8eWwRmuLGW8fgfjiZxTA/6HO7SUAOekTrl/8farzQSFhUZMv5qb/8zidagmDI f8zpKUDldGkrroFu+ABv+yzUNrovuKLuCqjcsj9vZ82dz3aB/gmUJaU+/KEURQesXwtAiqdR5 1MVExatW7p2P+H5ZkZWB4mnIZBtR8UL+rKxTxujnqwQrMYGey6J5CMghXTrV5z1j8K8= On Sat, Oct 17, 2026 at 07:26:54PM +0200, Wolfgang Walter wrote: > since 6.18.57 there is no acpi power button any more in virtual qemu based > machines (as far as I can see model doesn't matter). Cherry-picking ab06eb9204010c61e754bf4e71ee6f554584714d should fix things. thanks, Bob.