1 files changed, 7 insertions, 10 deletions

diff --git a/tools/testing/selftests/kvm/dirty_log_perf_test.c b/tools/testing/selftests/kvm/dirty_log_perf_test.c
index 504f6fe980e8..e79817bd0e29 100644
--- a/tools/testing/selftests/kvm/dirty_log_perf_test.c
+++ b/tools/testing/selftests/kvm/dirty_log_perf_test.c
@@ -18,12 +18,10 @@
 #include "test_util.h"
 #include "memstress.h"
 #include "guest_modes.h"
+#include "ucall_common.h"
 
 #ifdef __aarch64__
-#include "aarch64/vgic.h"
-
-#define GICD_BASE_GPA			0x8000000ULL
-#define GICR_BASE_GPA			0x80A0000ULL
+#include "arm64/vgic.h"
 
 static int gic_fd;
 
@@ -33,7 +31,7 @@ static void arch_setup_vm(struct kvm_vm *vm, unsigned int nr_vcpus)
 	 * The test can still run even if hardware does not support GICv3, as it
 	 * is only an optimization to reduce guest exits.
 	 */
-	gic_fd = vgic_v3_setup(vm, nr_vcpus, 64, GICD_BASE_GPA, GICR_BASE_GPA);
+	gic_fd = vgic_v3_setup(vm, nr_vcpus, 64);
 }
 
 static void arch_cleanup_vm(struct kvm_vm *vm)
@@ -132,7 +130,6 @@ struct test_params {
 	enum vm_mem_backing_src_type backing_src;
 	int slots;
 	uint32_t write_percent;
-	uint32_t random_seed;
 	bool random_access;
 };
 
@@ -156,8 +153,6 @@ static void run_test(enum vm_guest_mode mode, void *arg)
 				 p->slots, p->backing_src,
 				 p->partition_vcpu_memory_access);
 
-	pr_info("Random seed: %u\n", p->random_seed);
-	memstress_set_random_seed(vm, p->random_seed);
 	memstress_set_write_percent(vm, p->write_percent);
 
 	guest_num_pages = (nr_vcpus * guest_percpu_mem_size) >> vm->page_shift;
@@ -346,11 +341,13 @@ int main(int argc, char *argv[])
 		.partition_vcpu_memory_access = true,
 		.backing_src = DEFAULT_VM_MEM_SRC,
 		.slots = 1,
-		.random_seed = 1,
 		.write_percent = 100,
 	};
 	int opt;
 
+	/* Override the seed to be deterministic by default. */
+	guest_random_seed = 1;
+
 	dirty_log_manual_caps =
 		kvm_check_cap(KVM_CAP_MANUAL_DIRTY_LOG_PROTECT2);
 	dirty_log_manual_caps &= (KVM_DIRTY_LOG_MANUAL_PROTECT_ENABLE |
@@ -395,7 +392,7 @@ int main(int argc, char *argv[])
 			p.phys_offset = strtoull(optarg, NULL, 0);
 			break;
 		case 'r':
-			p.random_seed = atoi_positive("Random seed", optarg);
+			guest_random_seed = atoi_positive("Random seed", optarg);
 			break;
 		case 's':
 			p.backing_src = parse_backing_src_type(optarg);