From: Thomas Lamprecht <t.lamprecht@proxmox.com>
To: Proxmox VE development discussion <pve-devel@lists.proxmox.com>,
Stefan Sterz <s.sterz@proxmox.com>
Subject: [pve-devel] applied: [PATCH pve-kernel] backport exposing FLUSHBYASID when running nested VMs on AMD CPUs
Date: Sat, 21 Oct 2023 12:46:16 +0200 [thread overview]
Message-ID: <49b6b551-14f7-43a8-a25a-49e41388cfa4@proxmox.com> (raw)
In-Reply-To: <20231019145912.3152371-1-s.sterz@proxmox.com>
Am 19/10/2023 um 16:59 schrieb Stefan Sterz:
> this exposes the FLUSHBYASID CPU flag to nested VMs when running on an
> AMD CPU. also reverts a made up check that would advertise
> FLUSHBYASID as not supported. this enable certain modern hypervisors
> such as VMWare ESXi 7 and Workstation 17 to run nested VMs properly
> again.
>
> Signed-off-by: Stefan Sterz <s.sterz@proxmox.com>
> ---
> ...k-for-reserved-encodings-of-TLB_CONT.patch | 49 +++++++++++++++++++
> ...-Advertise-support-for-flush-by-ASID.patch | 39 +++++++++++++++
> 2 files changed, 88 insertions(+)
> create mode 100644 patches/kernel/0014-Revert-nSVM-Check-for-reserved-encodings-of-TLB_CONT.patch
> create mode 100644 patches/kernel/0015-KVM-nSVM-Advertise-support-for-flush-by-ASID.patch
>
>
applied, thanks!
prev parent reply other threads:[~2023-10-21 10:46 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-19 14:59 [pve-devel] " Stefan Sterz
2023-10-21 10:46 ` Thomas Lamprecht [this message]
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=49b6b551-14f7-43a8-a25a-49e41388cfa4@proxmox.com \
--to=t.lamprecht@proxmox.com \
--cc=pve-devel@lists.proxmox.com \
--cc=s.sterz@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