diff options
| -rw-r--r-- | hw/gpio/zaurus.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/hw/gpio/zaurus.c b/hw/gpio/zaurus.c index dc79a8baa6..8e2ce049de 100644 --- a/hw/gpio/zaurus.c +++ b/hw/gpio/zaurus.c @@ -203,6 +203,15 @@ static bool is_version_0 (void *opaque, int version_id) return version_id == 0; } +static bool vmstate_scoop_validate(void *opaque, int version_id) +{ + ScoopInfo *s = opaque; + + return !(s->prev_level & 0xffff0000) && + !(s->gpio_level & 0xffff0000) && + !(s->gpio_dir & 0xffff0000); +} + static const VMStateDescription vmstate_scoop_regs = { .name = "scoop", .version_id = 1, @@ -215,6 +224,7 @@ static const VMStateDescription vmstate_scoop_regs = { VMSTATE_UINT32(gpio_level, ScoopInfo), VMSTATE_UINT32(gpio_dir, ScoopInfo), VMSTATE_UINT32(prev_level, ScoopInfo), + VMSTATE_VALIDATE("irq levels are 16 bit", vmstate_scoop_validate), VMSTATE_UINT16(mcr, ScoopInfo), VMSTATE_UINT16(cdr, ScoopInfo), VMSTATE_UINT16(ccr, ScoopInfo), |