Changelog for ARM MPTimer QEMUTimer to ptimer conversion:
V2: Fixed changing periodic timer counter value "on the fly". I added a
test to the gist to cover that issue.
V3: Fixed starting the timer with load = 0 and counter != 0, added tests
to the gist for this issue. Changed vmstate version for all VMSD's,
since loadvm doesn't check version of nested VMSD.
V4: Fixed spurious IT bit set for the timer starting in the periodic mode
with counter = 0. Test added.
V5: Code cleanup, now depends on ptimer_set_limit() fix.
V6: No code change, added test to check ptimer_get_count() with corrected
.limit value.
V7: No change.
V8: No change.
ARM MPTimer tests: https://gist.github.com/digetx/dbd46109503b1a91941a
Patch for ptimer is introduced since V5 of "ARM MPTimer conversion".
Changelog for the "ptimer fixes" patch:
V5: Only fixed ptimer_set_limit() for the disabled timer.
V6: As was pointed by Peter Maydell, there are other issues beyond
ptimer_set_limit(), so V6 supposed to cover all those issues.
V7: Added accidentally removed !use_icount check.
Added missed "else" statement.
V8: Adjust period instead of the limit and do it for periodic timer only
(.limit adjusting bug). Added patch/fix for freq/period change and
ptimer_get_count() improvement.
Dmitry Osipenko (4):
hw/ptimer: Fix issues caused by the adjusted timer limit value
hw/ptimer: Perform tick and counter wrap around if timer already
expired
hw/ptimer: Update .delta on period/freq change
arm_mptimer: Convert to use ptimer
hw/core/ptimer.c | 94 ++++++++++++++++++++++++-----------
hw/timer/arm_mptimer.c | 110 ++++++++++++++++++-----------------------
include/hw/timer/arm_mptimer.h | 4 +-
3 files changed, 115 insertions(+), 93 deletions(-)
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2.6.4
