From: Zhenzhong Duan <zhenzhong.duan@intel.com>
To: qemu-devel@nongnu.org
Cc: alex.williamson@redhat.com, clg@redhat.com,
eric.auger@redhat.com, steven.sistare@oracle.com,
chao.p.peng@intel.com, Zhenzhong Duan <zhenzhong.duan@intel.com>,
Michael Tokarev <mjt@tls.msk.ru>,
Laurent Vivier <laurent@vivier.eu>,
qemu-trivial@nongnu.org (open list:Trivial patches)
Subject: [PATCH 0/4] Some trivial live update fixes
Date: Mon, 23 Jun 2025 18:22:31 +0800 [thread overview]
Message-ID: <20250623102235.94877-1-zhenzhong.duan@intel.com> (raw)
Hi
These are trivial VFIO live update fixes in corner cases.
1) open /dev/vfio/vfio fail trigger SIGSEGV
2) mdev hotplug trigger qemu abort
3) potential SIGSEGV when unmap-all-vaddr failed
3) potential vfio_container_post_load failure
Thanks
Zhenzhong
Zhenzhong Duan (4):
vfio/container: Fix SIGSEGV when open container file fails
vfio/container: fails mdev hotplug if add migration blocker failed
vfio/container: Fix potential SIGSEGV when recover from
unmap-all-vaddr failure
vfio/container: Fix vfio_container_post_load()
include/hw/vfio/vfio-cpr.h | 7 ++++---
hw/vfio/container.c | 12 +++++++++---
hw/vfio/cpr-legacy.c | 23 +++++++++--------------
3 files changed, 22 insertions(+), 20 deletions(-)
--
2.34.1
next reply other threads:[~2025-06-23 10:27 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-23 10:22 Zhenzhong Duan [this message]
2025-06-23 10:22 ` [PATCH 1/4] vfio/container: Fix SIGSEGV when open container file fails Zhenzhong Duan
2025-06-24 8:53 ` Cédric Le Goater
2025-06-24 9:55 ` Cédric Le Goater
2025-06-23 10:22 ` [PATCH 2/4] vfio/container: fails mdev hotplug if add migration blocker failed Zhenzhong Duan
2025-06-24 9:21 ` Cédric Le Goater
2025-06-25 21:08 ` Cédric Le Goater
2025-06-26 1:43 ` Duan, Zhenzhong
2025-06-23 10:22 ` [PATCH 3/4] vfio/container: Fix potential SIGSEGV when recover from unmap-all-vaddr failure Zhenzhong Duan
2025-06-24 16:54 ` Cédric Le Goater
2025-06-26 12:53 ` Steven Sistare
2025-06-26 13:04 ` Steven Sistare
2025-06-23 10:22 ` [PATCH 4/4] vfio/container: Fix vfio_container_post_load() Zhenzhong Duan
2025-06-26 13:21 ` Steven Sistare
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