Steve Sistare 6ff4cccd13 iommufd: preserve DMA mappings ...

During cpr-transfer load in new QEMU, the vfio_memory_listener causes
spurious calls to map and unmap DMA regions, as devices are created and
the address space is built.  This memory was already already mapped by the
device in old QEMU, so suppress the map and unmap callbacks during incoming
CPR.

Signed-off-by: Steve Sistare <steven.sistare@oracle.com>
Reviewed-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Link: https://lore.kernel.org/qemu-devel/1751493538-202042-20-git-send-email-steven.sistare@oracle.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>

2025-07-03 13:42:28 +02:00

..

tpm

backends/tpm: Avoid using g_alloca()

2025-06-10 12:59:09 +02:00

confidential-guest-support.c

qom: Have class_init() take a const data argument

2025-04-25 17:00:41 +02:00

cryptodev-builtin.c

qom: Have class_init() take a const data argument

2025-04-25 17:00:41 +02:00

cryptodev-hmp-cmds.c

qapi: Move include/qapi/qmp/ to include/qobject/

2025-02-10 15:33:16 +01:00

cryptodev-lkcf.c

qom: Have class_init() take a const data argument

2025-04-25 17:00:41 +02:00

cryptodev-vhost-user.c

qom: Have class_init() take a const data argument

2025-04-25 17:00:41 +02:00

cryptodev-vhost.c

cryptodev/vhost: allocate CryptoDevBackendVhost using g_mem0()

2025-02-21 07:18:42 -05:00

cryptodev.c

qom: Make InterfaceInfo[] uses const

2025-04-25 17:00:41 +02:00

dbus-vmstate1.xml

…

dbus-vmstate.c

qom: Make InterfaceInfo[] uses const

2025-04-25 17:00:41 +02:00

host_iommu_device.c

qom: Have class_init() take a const data argument

2025-04-25 17:00:41 +02:00

hostmem-epc.c

qom: Have class_init() take a const data argument

2025-04-25 17:00:41 +02:00

hostmem-file.c

qom: Have class_init() take a const data argument

2025-04-25 17:00:41 +02:00

hostmem-memfd.c

qom: Have class_init() take a const data argument

2025-04-25 17:00:41 +02:00

hostmem-ram.c

qom: Have class_init() take a const data argument

2025-04-25 17:00:41 +02:00

hostmem-shm.c

qom: Have class_init() take a const data argument

2025-04-25 17:00:41 +02:00

hostmem.c

qom: Make InterfaceInfo[] uses const

2025-04-25 17:00:41 +02:00

iommufd.c

iommufd: preserve DMA mappings

2025-07-03 13:42:28 +02:00

Kconfig

backends: Initial support for SPDM socket support

2024-07-22 20:15:42 -04:00

meson.build

util: exclude mmap-alloc.c from compilation target on Emscripten

2025-05-06 16:02:04 +02:00

rng-builtin.c

qom: Have class_init() take a const data argument

2025-04-25 17:00:41 +02:00

rng-egd.c

qom: Have class_init() take a const data argument

2025-04-25 17:00:41 +02:00

rng-random.c

qom: Have class_init() take a const data argument

2025-04-25 17:00:41 +02:00

rng.c

qom: Make InterfaceInfo[] uses const

2025-04-25 17:00:41 +02:00

spdm-socket.c

include: Rename sysemu/ -> system/

2024-12-20 17:44:56 +01:00

trace-events

backends/iommufd: change process ioctl

2025-07-03 13:42:28 +02:00

trace.h

…

vhost-user.c

vhost-user: return failure if backend crash when live migration

2025-05-14 05:39:15 -04:00