The arm/pmu test prints the value of counters as %ld. Most tests start with counters around 0 or UINT_MAX, so having something like -16 instead of 0xffff_fff0 is not very useful. Report counter values as hexadecimals. Reported-by: Alexandru Elisei <alexandru.elisei@xxxxxxx> Signed-off-by: Ricardo Koller <ricarkol@xxxxxxxxxx> --- arm/pmu.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/arm/pmu.c b/arm/pmu.c index 680623d..b6b2871 100644 --- a/arm/pmu.c +++ b/arm/pmu.c @@ -537,8 +537,8 @@ static void test_mem_access(bool overflow_at_64bits) write_sysreg_s(0x3, PMCNTENSET_EL0); isb(); mem_access_loop(addr, 20, pmu.pmcr_ro | PMU_PMCR_E | pmcr_lp); - report_info("counter #0 is %ld (MEM_ACCESS)", read_regn_el0(pmevcntr, 0)); - report_info("counter #1 is %ld (MEM_ACCESS)", read_regn_el0(pmevcntr, 1)); + report_info("counter #0 is 0x%lx (MEM_ACCESS)", read_regn_el0(pmevcntr, 0)); + report_info("counter #1 is 0x%lx (MEM_ACCESS)", read_regn_el0(pmevcntr, 1)); /* We may measure more than 20 mem access depending on the core */ report((read_regn_el0(pmevcntr, 0) == read_regn_el0(pmevcntr, 1)) && (read_regn_el0(pmevcntr, 0) >= 20) && !read_sysreg(pmovsclr_el0), @@ -553,7 +553,7 @@ static void test_mem_access(bool overflow_at_64bits) mem_access_loop(addr, 20, pmu.pmcr_ro | PMU_PMCR_E | pmcr_lp); report(read_sysreg(pmovsclr_el0) == 0x3, "Ran 20 mem accesses with expected overflows on both counters"); - report_info("cnt#0 = %ld cnt#1=%ld overflow=0x%lx", + report_info("cnt#0=0x%lx cnt#1=0x%lx overflow=0x%lx", read_regn_el0(pmevcntr, 0), read_regn_el0(pmevcntr, 1), read_sysreg(pmovsclr_el0)); } @@ -584,7 +584,7 @@ static void test_sw_incr(bool overflow_at_64bits) write_sysreg(0x1, pmswinc_el0); isb(); - report_info("SW_INCR counter #0 has value %ld", read_regn_el0(pmevcntr, 0)); + report_info("SW_INCR counter #0 has value 0x%lx", read_regn_el0(pmevcntr, 0)); report(read_regn_el0(pmevcntr, 0) == pre_overflow, "PWSYNC does not increment if PMCR.E is unset"); @@ -604,7 +604,7 @@ static void test_sw_incr(bool overflow_at_64bits) (uint64_t)pre_overflow + 100; report(read_regn_el0(pmevcntr, 0) == cntr0, "counter #0 after + 100 SW_INCR"); report(read_regn_el0(pmevcntr, 1) == 100, "counter #1 after + 100 SW_INCR"); - report_info("counter values after 100 SW_INCR #0=%ld #1=%ld", + report_info("counter values after 100 SW_INCR #0=0x%lx #1=0x%lx", read_regn_el0(pmevcntr, 0), read_regn_el0(pmevcntr, 1)); report(read_sysreg(pmovsclr_el0) == 0x1, "overflow on counter #0 after 100 SW_INCR"); @@ -680,7 +680,7 @@ static void test_chained_sw_incr(bool unused) report((read_sysreg(pmovsclr_el0) == 0x1) && (read_regn_el0(pmevcntr, 1) == 1), "overflow and chain counter incremented after 100 SW_INCR/CHAIN"); - report_info("overflow=0x%lx, #0=%ld #1=%ld", read_sysreg(pmovsclr_el0), + report_info("overflow=0x%lx, #0=0x%lx #1=0x%lx", read_sysreg(pmovsclr_el0), read_regn_el0(pmevcntr, 0), read_regn_el0(pmevcntr, 1)); /* 64b SW_INCR and overflow on CHAIN counter*/ @@ -705,7 +705,7 @@ static void test_chained_sw_incr(bool unused) (read_regn_el0(pmevcntr, 0) == cntr0) && (read_regn_el0(pmevcntr, 1) == cntr1), "expected overflows and values after 100 SW_INCR/CHAIN"); - report_info("overflow=0x%lx, #0=%ld #1=%ld", read_sysreg(pmovsclr_el0), + report_info("overflow=0x%lx, #0=0x%lx #1=0x%lx", read_sysreg(pmovsclr_el0), read_regn_el0(pmevcntr, 0), read_regn_el0(pmevcntr, 1)); } @@ -737,11 +737,11 @@ static void test_chain_promotion(bool unused) mem_access_loop(addr, 20, pmu.pmcr_ro | PMU_PMCR_E); report(!read_regn_el0(pmevcntr, 1) && (read_sysreg(pmovsclr_el0) == 0x1), "odd counter did not increment on overflow if disabled"); - report_info("MEM_ACCESS counter #0 has value %ld", + report_info("MEM_ACCESS counter #0 has value 0x%lx", read_regn_el0(pmevcntr, 0)); - report_info("CHAIN counter #1 has value %ld", + report_info("CHAIN counter #1 has value 0x%lx", read_regn_el0(pmevcntr, 1)); - report_info("overflow counter %ld", read_sysreg(pmovsclr_el0)); + report_info("overflow counter 0x%lx", read_sysreg(pmovsclr_el0)); /* start at 0xFFFFFFDC, +20 with CHAIN enabled, +20 with CHAIN disabled */ pmu_reset(); -- 2.39.0.314.g84b9a713c41-goog _______________________________________________ kvmarm mailing list kvmarm@xxxxxxxxxxxxxxxxxxxxx https://lists.cs.columbia.edu/mailman/listinfo/kvmarm