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)) (No client certificate requested) by lists.proxmox.com (Postfix) with ESMTPS id 183387971E for ; Wed, 27 Oct 2021 09:28:04 +0200 (CEST) Received: from firstgate.proxmox.com (localhost [127.0.0.1]) by firstgate.proxmox.com (Proxmox) with ESMTP id 15BD4EB01 for ; Wed, 27 Oct 2021 09:27:34 +0200 (CEST) Received: from proxmox-new.maurer-it.com (proxmox-new.maurer-it.com [94.136.29.106]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by firstgate.proxmox.com (Proxmox) with ESMTPS id 243D8EAF7 for ; Wed, 27 Oct 2021 09:27:33 +0200 (CEST) Received: from proxmox-new.maurer-it.com (localhost.localdomain [127.0.0.1]) by proxmox-new.maurer-it.com (Proxmox) with ESMTP id F02B545F81 for ; Wed, 27 Oct 2021 09:27:32 +0200 (CEST) From: Dominik Csapak To: pve-devel@lists.proxmox.com Date: Wed, 27 Oct 2021 09:27:31 +0200 Message-Id: <20211027072732.929780-1-d.csapak@proxmox.com> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SPAM-LEVEL: Spam detection results: 0 AWL 0.269 Adjusted score from AWL reputation of From: address BAYES_00 -1.9 Bayes spam probability is 0 to 1% KAM_DMARC_STATUS 0.01 Test Rule for DKIM or SPF Failure with Strict Alignment SPF_HELO_NONE 0.001 SPF: HELO does not publish an SPF Record SPF_PASS -0.001 SPF: sender matches SPF record Subject: [pve-devel] [PATCH docs 1/2] remove 'amd_iommu=on' from the passthrough docs X-BeenThere: pve-devel@lists.proxmox.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Proxmox VE development discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 27 Oct 2021 07:28:04 -0000 this is wrong and does nothing. see https://www.kernel.org/doc/html/v5.11/admin-guide/kernel-parameters.html?highlight=amd_iommu Signed-off-by: Dominik Csapak --- qm-pci-passthrough.adoc | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/qm-pci-passthrough.adoc b/qm-pci-passthrough.adoc index 43b905d..dfc3d6e 100644 --- a/qm-pci-passthrough.adoc +++ b/qm-pci-passthrough.adoc @@ -55,12 +55,7 @@ The command line parameters are: ---- intel_iommu=on ---- -* for AMD CPUs: -+ ----- - amd_iommu=on ----- - +* for AMD CPUs it should be enabled automatically. .Kernel Modules -- 2.30.2