Just a reminder, after our further discussion in the V1 thread, this patch is still what I propose, no updates needed.
Markus, I think Peter is looking for your blessing on the new file name: include/migration/client-options.h. - Steve On 2/26/2024 5:16 PM, Steve Sistare wrote: > A small number of migration options are accessed by migration clients, > but to see them clients must include all of options.h, which is mostly > for migration core code. migrate_mode() in particular will be needed by > multiple clients. > > Refactor the option declarations so clients can see the necessary few via > misc.h, which already exports a portion of the client API. > > Signed-off-by: Steve Sistare <steven.sist...@oracle.com> > --- > Changes in V2: > * renamed options-pub.h to client-options.h > --- > --- > hw/vfio/migration.c | 1 - > hw/virtio/virtio-balloon.c | 1 - > include/migration/client-options.h | 24 ++++++++++++++++++++++++ > include/migration/misc.h | 1 + > migration/options.h | 6 +----- > system/dirtylimit.c | 1 - > 6 files changed, 26 insertions(+), 8 deletions(-) > create mode 100644 include/migration/client-options.h > > diff --git a/hw/vfio/migration.c b/hw/vfio/migration.c > index 50140ed..5d4a23c 100644 > --- a/hw/vfio/migration.c > +++ b/hw/vfio/migration.c > @@ -18,7 +18,6 @@ > #include "sysemu/runstate.h" > #include "hw/vfio/vfio-common.h" > #include "migration/migration.h" > -#include "migration/options.h" > #include "migration/savevm.h" > #include "migration/vmstate.h" > #include "migration/qemu-file.h" > diff --git a/hw/virtio/virtio-balloon.c b/hw/virtio/virtio-balloon.c > index 89f853f..a59ff17 100644 > --- a/hw/virtio/virtio-balloon.c > +++ b/hw/virtio/virtio-balloon.c > @@ -32,7 +32,6 @@ > #include "qemu/error-report.h" > #include "migration/misc.h" > #include "migration/migration.h" > -#include "migration/options.h" > > #include "hw/virtio/virtio-bus.h" > #include "hw/virtio/virtio-access.h" > diff --git a/include/migration/client-options.h > b/include/migration/client-options.h > new file mode 100644 > index 0000000..887fea1 > --- /dev/null > +++ b/include/migration/client-options.h > @@ -0,0 +1,24 @@ > +/* > + * QEMU public migration capabilities > + * > + * Copyright (c) 2012-2023 Red Hat Inc > + * > + * This work is licensed under the terms of the GNU GPL, version 2 or later. > + * See the COPYING file in the top-level directory. > + */ > + > +#ifndef QEMU_MIGRATION_CLIENT_OPTIONS_H > +#define QEMU_MIGRATION_CLIENT_OPTIONS_H > + > +/* capabilities */ > + > +bool migrate_background_snapshot(void); > +bool migrate_dirty_limit(void); > +bool migrate_postcopy_ram(void); > +bool migrate_switchover_ack(void); > + > +/* parameters */ > + > +MigMode migrate_mode(void); > + > +#endif > diff --git a/include/migration/misc.h b/include/migration/misc.h > index 5d1aa59..4c226a4 100644 > --- a/include/migration/misc.h > +++ b/include/migration/misc.h > @@ -17,6 +17,7 @@ > #include "qemu/notify.h" > #include "qapi/qapi-types-migration.h" > #include "qapi/qapi-types-net.h" > +#include "migration/client-options.h" > > /* migration/ram.c */ > > diff --git a/migration/options.h b/migration/options.h > index 246c160..964ebdd 100644 > --- a/migration/options.h > +++ b/migration/options.h > @@ -16,6 +16,7 @@ > > #include "hw/qdev-properties.h" > #include "hw/qdev-properties-system.h" > +#include "migration/client-options.h" > > /* migration properties */ > > @@ -24,12 +25,10 @@ extern Property migration_properties[]; > /* capabilities */ > > bool migrate_auto_converge(void); > -bool migrate_background_snapshot(void); > bool migrate_block(void); > bool migrate_colo(void); > bool migrate_compress(void); > bool migrate_dirty_bitmaps(void); > -bool migrate_dirty_limit(void); > bool migrate_events(void); > bool migrate_ignore_shared(void); > bool migrate_late_block_activate(void); > @@ -37,11 +36,9 @@ bool migrate_multifd(void); > bool migrate_pause_before_switchover(void); > bool migrate_postcopy_blocktime(void); > bool migrate_postcopy_preempt(void); > -bool migrate_postcopy_ram(void); > bool migrate_rdma_pin_all(void); > bool migrate_release_ram(void); > bool migrate_return_path(void); > -bool migrate_switchover_ack(void); > bool migrate_validate_uuid(void); > bool migrate_xbzrle(void); > bool migrate_zero_blocks(void); > @@ -83,7 +80,6 @@ uint8_t migrate_max_cpu_throttle(void); > uint64_t migrate_max_bandwidth(void); > uint64_t migrate_avail_switchover_bandwidth(void); > uint64_t migrate_max_postcopy_bandwidth(void); > -MigMode migrate_mode(void); > int migrate_multifd_channels(void); > MultiFDCompression migrate_multifd_compression(void); > int migrate_multifd_zlib_level(void); > diff --git a/system/dirtylimit.c b/system/dirtylimit.c > index b5607eb..774ff44 100644 > --- a/system/dirtylimit.c > +++ b/system/dirtylimit.c > @@ -26,7 +26,6 @@ > #include "trace.h" > #include "migration/misc.h" > #include "migration/migration.h" > -#include "migration/options.h" > > /* > * Dirtylimit stop working if dirty page rate error