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hw/intc/arm_gicv3_its: Add trace events for table reads and writes

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For debugging guest use of the ITS, it can be helpful to trace
when the ITS reads and writes the in-memory tables.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220303202341.2232284-3-peter.maydell@linaro.org
This commit is contained in:
Peter Maydell 2022-03-03 20:23:38 +00:00
parent e40509801d
commit 930f40e90b
2 changed files with 40 additions and 6 deletions
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9
hw/intc/trace-events
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@ -188,6 +188,15 @@ gicv3_its_cmd_inv(void) "GICv3 ITS: command INV or INVALL"
gicv3_its_cmd_movall(uint64_t rd1, uint64_t rd2) "GICv3 ITS: command MOVALL RDbase1 0x%" PRIx64 " RDbase2 0x%" PRIx64
gicv3_its_cmd_movi(uint32_t devid, uint32_t eventid, uint32_t icid) "GICv3 ITS: command MOVI DeviceID 0x%x EventID 0x%x ICID 0x%x"
gicv3_its_cmd_unknown(unsigned cmd) "GICv3 ITS: unknown command 0x%x"
gicv3_its_cte_read(uint32_t icid, int valid, uint32_t rdbase) "GICv3 ITS: Collection Table read for ICID 0x%x: valid %d RDBase 0x%x"
gicv3_its_cte_write(uint32_t icid, int valid, uint32_t rdbase) "GICv3 ITS: Collection Table write for ICID 0x%x: valid %d RDBase 0x%x"
gicv3_its_cte_read_fault(uint32_t icid) "GICv3 ITS: Collection Table read for ICID 0x%x: faulted"
gicv3_its_ite_read(uint64_t ittaddr, uint32_t eventid, int valid, int inttype, uint32_t intid, uint32_t icid, uint32_t vpeid, uint32_t doorbell) "GICv3 ITS: Interrupt Table read for ITTaddr 0x%" PRIx64 " EventID 0x%x: valid %d inttype %d intid 0x%x ICID 0x%x vPEID 0x%x doorbell 0x%x"
gicv3_its_ite_read_fault(uint64_t ittaddr, uint32_t eventid) "GICv3 ITS: Interrupt Table read for ITTaddr 0x%" PRIx64 " EventID 0x%x: faulted"
gicv3_its_ite_write(uint64_t ittaddr, uint32_t eventid, int valid, int inttype, uint32_t intid, uint32_t icid, uint32_t vpeid, uint32_t doorbell) "GICv3 ITS: Interrupt Table write for ITTaddr 0x%" PRIx64 " EventID 0x%x: valid %d inttype %d intid 0x%x ICID 0x%x vPEID 0x%x doorbell 0x%x"
gicv3_its_dte_read(uint32_t devid, int valid, uint32_t size, uint64_t ittaddr) "GICv3 ITS: Device Table read for DeviceID 0x%x: valid %d size 0x%x ITTaddr 0x%" PRIx64
gicv3_its_dte_write(uint32_t devid, int valid, uint32_t size, uint64_t ittaddr) "GICv3 ITS: Device Table write for DeviceID 0x%x: valid %d size 0x%x ITTaddr 0x%" PRIx64
gicv3_its_dte_read_fault(uint32_t devid) "GICv3 ITS: Device Table read for DeviceID 0x%x: faulted"
# armv7m_nvic.c
nvic_recompute_state(int vectpending, int vectpending_prio, int exception_prio) "NVIC state recomputed: vectpending %d vectpending_prio %d exception_prio %d"