driftfix is a 'bit type' property. Compensation of delayed callbacks
and coalesced interrupts can be enabled with the command line option
-global hpet.driftfix=on
driftfix is 'off' (disabled) by default.
Signed-off-by: Ulrich Obergfell <[email protected]>
---
hw/hpet.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/hw/hpet.c b/hw/hpet.c
index 6ce07bc..7513065 100644
--- a/hw/hpet.c
+++ b/hw/hpet.c
@@ -72,6 +72,8 @@ typedef struct HPETState {
uint64_t isr; /* interrupt status reg */
uint64_t hpet_counter; /* main counter */
uint8_t hpet_id; /* instance id */
+
+ uint32_t driftfix;
} HPETState;
static uint32_t hpet_in_legacy_mode(HPETState *s)
@@ -738,6 +740,7 @@ static SysBusDeviceInfo hpet_device_info = {
.qdev.props = (Property[]) {
DEFINE_PROP_UINT8("timers", HPETState, num_timers, HPET_MIN_TIMERS),
DEFINE_PROP_BIT("msi", HPETState, flags, HPET_MSI_SUPPORT, false),
+ DEFINE_PROP_BIT("driftfix", HPETState, driftfix, 0, false),
DEFINE_PROP_END_OF_LIST(),
},
};
--
1.6.2.5
--
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