From: Dominik Csapak Date: Fri, 20 May 2022 08:43:24 +0000 (+0200) Subject: pcie-passthrough: note that iommu activation is not always necessary X-Git-Url: https://git.proxmox.com/?p=pve-docs.git;a=commitdiff_plain;h=e51a78cdbcff5e56bda9b6711c413afaadbf676a pcie-passthrough: note that iommu activation is not always necessary especially on newer kernels Signed-off-by: Dominik Csapak --- diff --git a/qm-pci-passthrough.adoc b/qm-pci-passthrough.adoc index fa6ba35..5ef325d 100644 --- a/qm-pci-passthrough.adoc +++ b/qm-pci-passthrough.adoc @@ -49,8 +49,9 @@ First, the IOMMU support has to be enabled in your BIOS/UEFI. Most often, that options is named `IOMMU` or `VT-d`, but check the manual for your motherboard for the exact option you need to enable. -Then, the IOMMU has to be activated on the +Then, the IOMMU might need to be activated on the xref:sysboot_edit_kernel_cmdline[kernel commandline]. +(On newer kernels, this should not be necessary.) The command line parameters are: