From: Baolu Lu <baolu.lu@linux.intel.com>
To: Sean Christopherson <seanjc@google.com>,
David Woodhouse <dwmw2@infradead.org>
Cc: iommu@lists.linux.dev, linux-kernel@vger.kernel.org,
Thomas Gleixner <tglx@linutronix.de>,
Jacob Pan <jacob.jun.pan@linux.intel.com>
Subject: Re: [PATCH 0/2] iommu/vt-d: Fix posted vCPU vs. posted MSI bugs
Date: Wed, 19 Mar 2025 09:57:12 +0800 [thread overview]
Message-ID: <f79f50a0-6a7d-4cfa-ae25-e518d82dae1a@linux.intel.com> (raw)
In-Reply-To: <20250315025135.2365846-1-seanjc@google.com>
On 3/15/25 10:51, Sean Christopherson wrote:
> Fix bugs where using posted MSIs will clobber IRTEs that are configured to
> post IRQs to a vCPU, and where undoing vCPU posting fails to put the IRTE
> backing into posted MSI mode.
>
> Sean Christopherson (2):
> iommu/vt-d: Put IRTE back into posted MSI mode if vCPU posting is
> disabled
> iommu/vt-d: Don't clobber posted vCPU IRTE when host IRQ affinity
> changes
Queued these two patches for the iommu tree. Thank you!
Thanks,
baolu
prev parent reply other threads:[~2025-03-19 2:00 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-15 2:51 [PATCH 0/2] iommu/vt-d: Fix posted vCPU vs. posted MSI bugs Sean Christopherson
2025-03-15 2:51 ` [PATCH 1/2] iommu/vt-d: Put IRTE back into posted MSI mode if vCPU posting is disabled Sean Christopherson
2025-03-15 2:51 ` [PATCH 2/2] iommu/vt-d: Don't clobber posted vCPU IRTE when host IRQ affinity changes Sean Christopherson
2025-03-19 1:57 ` Baolu Lu [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=f79f50a0-6a7d-4cfa-ae25-e518d82dae1a@linux.intel.com \
--to=baolu.lu@linux.intel.com \
--cc=dwmw2@infradead.org \
--cc=iommu@lists.linux.dev \
--cc=jacob.jun.pan@linux.intel.com \
--cc=linux-kernel@vger.kernel.org \
--cc=seanjc@google.com \
--cc=tglx@linutronix.de \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.