diff options
author | Peter Maydell <peter.maydell@linaro.org> | 2022-01-18 10:44:34 +0000 |
---|---|---|
committer | Juan Quintela <quintela@redhat.com> | 2022-01-28 15:38:23 +0100 |
commit | 17e313406126125036191f11e9c70298be34c987 (patch) | |
tree | e5c5dc0a481934f6b9e7c27153fb61dc1abf8c14 /hw/misc | |
parent | 8c0ec0b2b0622563a8620d0bf2bb60e90e18df18 (diff) |
Remove unnecessary minimum_version_id_old fields
The migration code will not look at a VMStateDescription's
minimum_version_id_old field unless that VMSD has set the
load_state_old field to something non-NULL. (The purpose of
minimum_version_id_old is to specify what migration version is needed
for the code in the function pointed to by load_state_old to be able
to handle it on incoming migration.)
We have exactly one VMSD which still has a load_state_old,
in the PPC CPU; every other VMSD which sets minimum_version_id_old
is doing so unnecessarily. Delete all the unnecessary ones.
Commit created with:
sed -i '/\.minimum_version_id_old/d' $(git grep -l '\.minimum_version_id_old')
with the one legitimate use then hand-edited back in.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
---
It missed vmstate_ppc_cpu.
Diffstat (limited to 'hw/misc')
-rw-r--r-- | hw/misc/bcm2835_mbox.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/hw/misc/bcm2835_mbox.c b/hw/misc/bcm2835_mbox.c index 9f73cbd5e4..04e53c9828 100644 --- a/hw/misc/bcm2835_mbox.c +++ b/hw/misc/bcm2835_mbox.c @@ -271,7 +271,6 @@ static const VMStateDescription vmstate_bcm2835_mbox = { .name = TYPE_BCM2835_MBOX, .version_id = 1, .minimum_version_id = 1, - .minimum_version_id_old = 1, .fields = (VMStateField[]) { VMSTATE_BOOL_ARRAY(available, BCM2835MboxState, MBOX_CHAN_COUNT), VMSTATE_STRUCT_ARRAY(mbox, BCM2835MboxState, 2, 1, |