From: Zhenzhong Duan <zhenzhong.duan@intel.com>
To: qemu-devel@nongnu.org
Cc: alex.williamson@redhat.com, clg@redhat.com,
	eric.auger@redhat.com, mst@redhat.com, jasowang@redhat.com,
	peterx@redhat.com, yi.l.liu@intel.com,
	clement.mathieu--drif@eviden.com,
	Zhenzhong Duan <zhenzhong.duan@intel.com>
Subject: [PATCH 0/2] Enable ESRTPS and simplify caching-mode=on check
Date: Fri, 19 Sep 2025 03:06:36 -0400	[thread overview]
Message-ID: <20250919070638.983549-1-zhenzhong.duan@intel.com> (raw)
Hi
Patch1 enable ESRTPS to avoid three global invalidation request in guest
kernel.
Patch2 rework caching mode check with simpler code.
Thanks
Zhenzhong
Zhenzhong Duan (2):
  intel_iommu: Enable Enhanced Set Root Table Pointer Support (ESRTPS)
  intel_iommu: Simplify caching mode check with VFIO device
 hw/i386/intel_iommu_internal.h |  1 +
 hw/i386/intel_iommu.c          | 49 +++++-----------------------------
 hw/i386/pc.c                   | 20 --------------
 3 files changed, 8 insertions(+), 62 deletions(-)
-- 
2.47.1
next             reply	other threads:[~2025-09-19  7:08 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-09-19  7:06 Zhenzhong Duan [this message]
2025-09-19  7:06 ` [PATCH 1/2] intel_iommu: Enable Enhanced Set Root Table Pointer Support (ESRTPS) Zhenzhong Duan
2025-09-26 12:35   ` CLEMENT MATHIEU--DRIF
2025-09-19  7:06 ` [PATCH 2/2] intel_iommu: Simplify caching mode check with VFIO device Zhenzhong Duan
2025-09-26  7:21   ` Cédric Le Goater
2025-09-26 12:35   ` CLEMENT MATHIEU--DRIF
2025-09-29  3:15   ` Duan, Zhenzhong
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=20250919070638.983549-1-zhenzhong.duan@intel.com \
    --to=zhenzhong.duan@intel.com \
    --cc=alex.williamson@redhat.com \
    --cc=clement.mathieu--drif@eviden.com \
    --cc=clg@redhat.com \
    --cc=eric.auger@redhat.com \
    --cc=jasowang@redhat.com \
    --cc=mst@redhat.com \
    --cc=peterx@redhat.com \
    --cc=qemu-devel@nongnu.org \
    --cc=yi.l.liu@intel.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;
as well as URLs for NNTP newsgroup(s).