| Message ID | 1720558737-451106-1-git-send-email-steven.sistare@oracle.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | Live update: vfio | expand |
Hi all, any comments or RBs? This should be a slam dunk. Alex reviewed 9 versions of this code and all feedback has been incorporated. The only significant change in this version is the addition of support for the two container types: legacy and iommufd. - Steve On 7/9/2024 4:58 PM, Steve Sistare wrote: > Support vfio devices with the cpr-exec live migration mode. > See the commit messages of the individual patches for details. > No user-visible interfaces are added. > > This series is extracted from the following and updated for the latest QEMU: > [PATCH V9 00/46] Live Update > https://lore.kernel.org/qemu-devel/1658851843-236870-1-git-send-email-steven.sistare@oracle.com/ > > This series depends on the following, which is based on commit 44b7329de469: > [PATCH V2 00/11] Live update: cpr-exec > https://lore.kernel.org/qemu-devel/1719776434-435013-1-git-send-email-steven.sistare@oracle.com/ > > Steve Sistare (8): > migration: cpr_needed_for_reuse > pci: export msix_is_pending > vfio-pci: refactor for cpr > vfio-pci: cpr part 1 (fd and dma) > vfio-pci: cpr part 2 (msi) > vfio-pci: cpr part 3 (intx) > vfio: vfio_find_ram_discard_listener > vfio-pci: recover from unmap-all-vaddr failure > > hw/pci/msix.c | 2 +- > hw/pci/pci.c | 13 ++ > hw/vfio/common.c | 88 ++++++++-- > hw/vfio/container.c | 139 ++++++++++++--- > hw/vfio/cpr-legacy.c | 162 ++++++++++++++++++ > hw/vfio/cpr.c | 24 ++- > hw/vfio/meson.build | 3 +- > hw/vfio/pci.c | 308 +++++++++++++++++++++++++++++----- > include/hw/pci/msix.h | 1 + > include/hw/vfio/vfio-common.h | 10 ++ > include/hw/vfio/vfio-container-base.h | 7 + > include/migration/cpr.h | 1 + > include/migration/vmstate.h | 2 + > migration/cpr.c | 5 + > 14 files changed, 682 insertions(+), 83 deletions(-) > create mode 100644 hw/vfio/cpr-legacy.c >