From: Dominik Csapak <d.csapak@proxmox.com>
To: pve-devel@lists.proxmox.com
Subject: [pve-devel] [PATCH docs 1/2] pcie-passthrough: note that iommu activation is not always necessary
Date: Fri, 20 May 2022 10:43:24 +0200 [thread overview]
Message-ID: <20220520084325.1388661-1-d.csapak@proxmox.com> (raw)
especially on newer kernels
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
---
qm-pci-passthrough.adoc | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
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:
--
2.30.2
next reply other threads:[~2022-05-20 8:43 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-20 8:43 Dominik Csapak [this message]
2022-05-20 8:43 ` [pve-devel] [PATCH docs 2/2] pcie-passthrough: add short note about iommu passthrough mode Dominik Csapak
2022-11-18 10:17 ` [pve-devel] applied: [PATCH docs 1/2] pcie-passthrough: note that iommu activation is not always necessary Thomas Lamprecht
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20220520084325.1388661-1-d.csapak@proxmox.com \
--to=d.csapak@proxmox.com \
--cc=pve-devel@lists.proxmox.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox