From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from firstgate.proxmox.com (firstgate.proxmox.com [212.224.123.68]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.proxmox.com (Postfix) with ESMTPS id 4B0DC6ABFB for ; Sat, 6 Mar 2021 13:11:05 +0100 (CET) Received: from firstgate.proxmox.com (localhost [127.0.0.1]) by firstgate.proxmox.com (Proxmox) with ESMTP id 387572E163 for ; Sat, 6 Mar 2021 13:11:05 +0100 (CET) Received: from mail-yb1-xb29.google.com (mail-yb1-xb29.google.com [IPv6:2607:f8b0:4864:20::b29]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by firstgate.proxmox.com (Proxmox) with ESMTPS id C49712E156 for ; Sat, 6 Mar 2021 13:11:01 +0100 (CET) Received: by mail-yb1-xb29.google.com with SMTP id u3so4911372ybk.6 for ; Sat, 06 Mar 2021 04:11:01 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=ytHJKaZ6hW+IuU0Yp4I2LphT+xo6opkCXu2Uz9ld2rU=; b=Bf0805CCTNs+IzYegQ+JgAAFIKCaFYPUexS3DO2pw2gtNwKzVcLkEQvyBrlLr/rLUB 3r+a1ceDaahIEhGoNV+0+EuYmTfYNdu+yJu0C6Xd1/3uJ2HKai5pw0hXgSDYEUbs/wWR 6EVYpdowauGUSWaVLikBV9/UEVVjvDwJjn1PsfrR/oNfdqCwYOu/ql7W676uxqemb/MQ ja+9LCyA3fVAT0k56C7aSVUyjcnjSEGYp2INZQSI+yAyXRgvh3OLyK050DPgiBjX1+ME 8UFUEymwr1dqH/fXysqN4xAL1//TiydMcfkYjqvAGUFWCwPjGHi7Xan7QrxFKA9QbbOS PpZw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=ytHJKaZ6hW+IuU0Yp4I2LphT+xo6opkCXu2Uz9ld2rU=; b=aYYmLySsbMWNbRKnW5Q6Bb1EiK/GyjVYmP+PFgckU6ZnPuqsiuqfHb6FxT/hH0CxEz 6mTGSrgfnRfbRs21Pza50sHm2hz3ydMHeHOqc0546MSmw+NilEF1OFm06NHIkEmjoZ5U 148bllT7E8Oa3Qr4mJEEVzWOn35b1uyqKAIxfmWvJQCi7IPJyqFySfCNIU6yOboucvMD 6m1GRWWNne55fRCQSGBylYFiTosAeQy/3TlGb19qmOLSyU5s6mbh2PdrqXQNwsN7XVAd VqHHVc3G70ccLi9zQKmaxFAnwQF4PmSc5NVT5BZaze06hcF1xDNsDIprNPqewPj20e23 5rGg== X-Gm-Message-State: AOAM531G73rZigqfrJm9+n6X6P+93iD8IZIZ60SDV5s2uXvSwED6VqTB n8UfGPWvgXyn+W9KVpg/qUl3cSDvcf5RGWfHCH3SYd5Hq+0B8NfG X-Google-Smtp-Source: ABdhPJwoUzbWKC1RA40KVrDZX8auTvQzK8T961pDP9O7hV/pyo2khZpR61DU3j7p1ynlEiomQtfbf8jVpPc+ujSm9AM= X-Received: by 2002:a5b:146:: with SMTP id c6mr20024384ybp.520.1615032654079; Sat, 06 Mar 2021 04:10:54 -0800 (PST) MIME-Version: 1.0 From: Hongyi Zhao Date: Sat, 6 Mar 2021 20:10:42 +0800 Message-ID: To: Proxmox VE user list Content-Type: text/plain; charset="UTF-8" X-SPAM-LEVEL: Spam detection results: 0 DKIM_SIGNED 0.1 Message has a DKIM or DK signature, not necessarily valid DKIM_VALID -0.1 Message has at least one valid DKIM or DK signature DKIM_VALID_AU -0.1 Message has a valid DKIM or DK signature from author's domain DKIM_VALID_EF -0.1 Message has a valid DKIM or DK signature from envelope-from domain FREEMAIL_FROM 0.001 Sender email is commonly abused enduser mail provider RCVD_IN_DNSWL_NONE -0.0001 Sender listed at https://www.dnswl.org/, no trust SPF_HELO_NONE 0.001 SPF: HELO does not publish an SPF Record SPF_PASS -0.001 SPF: sender matches SPF record URIBL_BLOCKED 0.001 ADMINISTRATOR NOTICE: The query to URIBL was blocked. See http://wiki.apache.org/spamassassin/DnsBlocklists#dnsbl-block for more information. [wikipedia.org] Subject: [PVE-User] Host's GPIO access from within different VMs running in pve. X-BeenThere: pve-user@lists.proxmox.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Proxmox VE user list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 06 Mar 2021 12:11:05 -0000 I noticed the explanations on the general-purpose input/output (GPIO) on the wiki: . But I still don't know the specific access method of the GPIO on the host's motherboard from within different VMs running in pve. Any hints will be highly appreciated. Regards -- Assoc. Prof. Hongyi Zhao Theory and Simulation of Materials Hebei Polytechnic University of Science and Technology engineering NO. 552 North Gangtie Road, Xingtai, China