diff options
Diffstat (limited to 'hw/vfio/migration-multifd.c')
| -rw-r--r-- | hw/vfio/migration-multifd.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/hw/vfio/migration-multifd.c b/hw/vfio/migration-multifd.c index 2337247..378f6f3 100644 --- a/hw/vfio/migration-multifd.c +++ b/hw/vfio/migration-multifd.c @@ -13,6 +13,7 @@ #include "hw/vfio/vfio-common.h" #include "migration/misc.h" #include "qapi/error.h" +#include "qemu/bswap.h" #include "qemu/error-report.h" #include "qemu/lockable.h" #include "qemu/main-loop.h" @@ -155,12 +156,16 @@ bool vfio_multifd_load_state_buffer(void *opaque, char *data, size_t data_size, return false; } + packet->version = be32_to_cpu(packet->version); if (packet->version != VFIO_DEVICE_STATE_PACKET_VER_CURRENT) { error_setg(errp, "%s: packet has unknown version %" PRIu32, vbasedev->name, packet->version); return false; } + packet->idx = be32_to_cpu(packet->idx); + packet->flags = be32_to_cpu(packet->flags); + if (packet->idx == UINT32_MAX) { error_setg(errp, "%s: packet index is invalid", vbasedev->name); return false; @@ -558,9 +563,9 @@ vfio_save_complete_precopy_thread_config_state(VFIODevice *vbasedev, packet_len = sizeof(*packet) + bioc->usage; packet = g_malloc0(packet_len); - packet->version = VFIO_DEVICE_STATE_PACKET_VER_CURRENT; - packet->idx = idx; - packet->flags = VFIO_DEVICE_STATE_CONFIG_STATE; + packet->version = cpu_to_be32(VFIO_DEVICE_STATE_PACKET_VER_CURRENT); + packet->idx = cpu_to_be32(idx); + packet->flags = cpu_to_be32(VFIO_DEVICE_STATE_CONFIG_STATE); memcpy(&packet->data, bioc->data, bioc->usage); if (!multifd_queue_device_state(idstr, instance_id, @@ -610,7 +615,7 @@ vfio_multifd_save_complete_precopy_thread(SaveLiveCompletePrecopyThreadData *d, } packet = g_malloc0(sizeof(*packet) + migration->data_buffer_size); - packet->version = VFIO_DEVICE_STATE_PACKET_VER_CURRENT; + packet->version = cpu_to_be32(VFIO_DEVICE_STATE_PACKET_VER_CURRENT); for (idx = 0; ; idx++) { ssize_t data_size; @@ -631,7 +636,7 @@ vfio_multifd_save_complete_precopy_thread(SaveLiveCompletePrecopyThreadData *d, break; } - packet->idx = idx; + packet->idx = cpu_to_be32(idx); packet_size = sizeof(*packet) + data_size; if (!multifd_queue_device_state(d->idstr, d->instance_id, |