From: Kunkun Jiang <jiangkunkun@huawei.com>
To: Alex Williamson <alex.williamson@redhat.com>,
Eric Auger <eric.auger@redhat.com>,
"open list:All patches CC here" <qemu-devel@nongnu.org>
Cc: wanghaibin.wang@huawei.com, Kunkun Jiang <jiangkunkun@huawei.com>,
tangnianyao@huawei.com, ganqixin@huawei.com
Subject: [PATCH v3 0/2] vfio: Some fixes about vfio-pci MMIO BARs mapping
Date: Wed, 27 Oct 2021 17:04:04 +0800 [thread overview]
Message-ID: <20211027090406.761-1-jiangkunkun@huawei.com> (raw)
This series include patches as below:
Patch 1:
- Added support for mmapping sub-page MMIO BAR after live migration to improve
IO performance for some devices
Patch 2:
- Added a trace point to informe users when a MMIO RAM section cannot be mapped
History:
v2 -> v3:
- Modify commit message [Eric Auger]
v1 -> v2:
- Add iterate sub-page BARs in vfio_pci_load_config and try to update them [Alex Williamson]
Kunkun Jiang (2):
vfio/pci: Add support for mmapping sub-page MMIO BARs after live
migration
vfio/common: Add a trace point when a MMIO RAM section cannot be
mapped
hw/vfio/common.c | 7 +++++++
hw/vfio/pci.c | 19 ++++++++++++++++++-
2 files changed, 25 insertions(+), 1 deletion(-)
--
2.23.0
next reply other threads:[~2021-10-27 9:06 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-27 9:04 Kunkun Jiang [this message]
2021-10-27 9:04 ` [PATCH v3 1/2] vfio/pci: Add support for mmapping sub-page MMIO BARs after live migration Kunkun Jiang
2021-10-27 9:04 ` [PATCH v3 2/2] vfio/common: Add a trace point when a MMIO RAM section cannot be mapped Kunkun Jiang
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