diff options
-rw-r--r-- | hw/char/pl011.c | 9 | ||||
-rw-r--r-- | hw/core/machine.c | 1 | ||||
-rw-r--r-- | include/hw/char/pl011.h | 1 |
3 files changed, 11 insertions, 0 deletions
diff --git a/hw/char/pl011.c b/hw/char/pl011.c index c5621a1..dc85527 100644 --- a/hw/char/pl011.c +++ b/hw/char/pl011.c @@ -322,10 +322,18 @@ static const MemoryRegionOps pl011_ops = { .endianness = DEVICE_NATIVE_ENDIAN, }; +static bool pl011_clock_needed(void *opaque) +{ + PL011State *s = PL011(opaque); + + return s->migrate_clk; +} + static const VMStateDescription vmstate_pl011_clock = { .name = "pl011/clock", .version_id = 1, .minimum_version_id = 1, + .needed = pl011_clock_needed, .fields = (VMStateField[]) { VMSTATE_CLOCK(clk, PL011State), VMSTATE_END_OF_LIST() @@ -363,6 +371,7 @@ static const VMStateDescription vmstate_pl011 = { static Property pl011_properties[] = { DEFINE_PROP_CHR("chardev", PL011State, chr), + DEFINE_PROP_BOOL("migrate-clk", PL011State, migrate_clk, true), DEFINE_PROP_END_OF_LIST(), }; diff --git a/hw/core/machine.c b/hw/core/machine.c index 257a664..9935c6d 100644 --- a/hw/core/machine.c +++ b/hw/core/machine.c @@ -52,6 +52,7 @@ GlobalProperty hw_compat_5_1[] = { { "virtio-scsi-device", "num_queues", "1"}, { "nvme", "use-intel-id", "on"}, { "pvpanic", "events", "1"}, /* PVPANIC_PANICKED */ + { "pl011", "migrate-clk", "off" }, }; const size_t hw_compat_5_1_len = G_N_ELEMENTS(hw_compat_5_1); diff --git a/include/hw/char/pl011.h b/include/hw/char/pl011.h index 33e5e53..dc2c90e 100644 --- a/include/hw/char/pl011.h +++ b/include/hw/char/pl011.h @@ -50,6 +50,7 @@ struct PL011State { CharBackend chr; qemu_irq irq[6]; Clock *clk; + bool migrate_clk; const unsigned char *id; }; |