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| author | Haibo Xu <haibo1.xu@intel.com> | 2024-01-22 12:58:42 +0300 |
|---|---|---|
| committer | Anup Patel <anup@brainfault.org> | 2024-03-06 18:23:29 +0300 |
| commit | d0b94bcbb04262b9ffe6e172223e8cbb663a2c9d (patch) | |
| tree | 7779a0ba757871823641275e7d742b19bdb52b88 /tools/testing/selftests/kvm/arch_timer.c | |
| parent | 812806bd1e70f79cc69061f9fd9bb1d367990d37 (diff) | |
| download | linux-d0b94bcbb04262b9ffe6e172223e8cbb663a2c9d.tar.xz | |
KVM: riscv: selftests: Add sstc timer test
Add a KVM selftests to validate the Sstc timer functionality.
The test was ported from arm64 arch timer test.
Signed-off-by: Haibo Xu <haibo1.xu@intel.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Signed-off-by: Anup Patel <anup@brainfault.org>
Diffstat (limited to 'tools/testing/selftests/kvm/arch_timer.c')
| -rw-r--r-- | tools/testing/selftests/kvm/arch_timer.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/tools/testing/selftests/kvm/arch_timer.c b/tools/testing/selftests/kvm/arch_timer.c index f7e4cee8cb34..ae1f1a6d8312 100644 --- a/tools/testing/selftests/kvm/arch_timer.c +++ b/tools/testing/selftests/kvm/arch_timer.c @@ -36,7 +36,7 @@ struct test_args test_args = { .timer_period_ms = TIMER_TEST_PERIOD_MS_DEF, .migration_freq_ms = TIMER_TEST_MIGRATION_FREQ_MS, .timer_err_margin_us = TIMER_TEST_ERR_MARGIN_US, - .offset = { .reserved = 1 }, + .reserved = 1, }; struct kvm_vcpu *vcpus[KVM_MAX_VCPUS]; @@ -75,6 +75,8 @@ static void *test_vcpu_run(void *arg) TEST_FAIL("Unexpected guest exit"); } + pr_info("PASS(vCPU-%d).\n", vcpu_idx); + return NULL; } @@ -190,7 +192,7 @@ static void test_print_help(char *name) TIMER_TEST_PERIOD_MS_DEF); pr_info("\t-m: Frequency (in ms) of vCPUs to migrate to different pCPU. 0 to turn off (default: %u)\n", TIMER_TEST_MIGRATION_FREQ_MS); - pr_info("\t-o: Counter offset (in counter cycles, default: 0)\n"); + pr_info("\t-o: Counter offset (in counter cycles, default: 0) [aarch64-only]\n"); pr_info("\t-e: Interrupt arrival error margin (in us) of the guest timer (default: %u)\n", TIMER_TEST_ERR_MARGIN_US); pr_info("\t-h: print this help screen\n"); @@ -223,8 +225,8 @@ static bool parse_args(int argc, char *argv[]) test_args.timer_err_margin_us = atoi_non_negative("Error Margin", optarg); break; case 'o': - test_args.offset.counter_offset = strtol(optarg, NULL, 0); - test_args.offset.reserved = 0; + test_args.counter_offset = strtol(optarg, NULL, 0); + test_args.reserved = 0; break; case 'h': default: |