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-rw-r--r--tools/arch/arm/include/uapi/asm/kvm.h6
-rw-r--r--tools/arch/arm64/include/uapi/asm/kvm.h6
-rw-r--r--tools/arch/x86/include/asm/cpufeatures.h1
-rw-r--r--tools/include/linux/spinlock.h3
-rw-r--r--tools/include/uapi/linux/kvm.h7
-rw-r--r--tools/perf/bench/numa.c2
-rw-r--r--tools/perf/pmu-events/arch/x86/mapfile.csv1
-rw-r--r--tools/perf/util/parse-events.y8
-rw-r--r--tools/testing/radix-tree/Makefile6
-rw-r--r--tools/testing/radix-tree/multiorder.c63
-rw-r--r--tools/testing/radix-tree/test.c19
-rw-r--r--tools/testing/radix-tree/test.h3
-rw-r--r--tools/testing/selftests/kvm/Makefile2
-rw-r--r--tools/testing/selftests/kvm/include/test_util.h1
-rw-r--r--tools/testing/selftests/kvm/lib/kvm_util.c16
-rw-r--r--tools/testing/selftests/kvm/sync_regs_test.c40
-rw-r--r--tools/testing/selftests/kvm/vmx_tsc_adjust_test.c4
17 files changed, 157 insertions, 31 deletions
diff --git a/tools/arch/arm/include/uapi/asm/kvm.h b/tools/arch/arm/include/uapi/asm/kvm.h
index 2ba95d6fe852..caae4843cb70 100644
--- a/tools/arch/arm/include/uapi/asm/kvm.h
+++ b/tools/arch/arm/include/uapi/asm/kvm.h
@@ -195,6 +195,12 @@ struct kvm_arch_memory_slot {
#define KVM_REG_ARM_VFP_FPINST 0x1009
#define KVM_REG_ARM_VFP_FPINST2 0x100A
+/* KVM-as-firmware specific pseudo-registers */
+#define KVM_REG_ARM_FW (0x0014 << KVM_REG_ARM_COPROC_SHIFT)
+#define KVM_REG_ARM_FW_REG(r) (KVM_REG_ARM | KVM_REG_SIZE_U64 | \
+ KVM_REG_ARM_FW | ((r) & 0xffff))
+#define KVM_REG_ARM_PSCI_VERSION KVM_REG_ARM_FW_REG(0)
+
/* Device Control API: ARM VGIC */
#define KVM_DEV_ARM_VGIC_GRP_ADDR 0
#define KVM_DEV_ARM_VGIC_GRP_DIST_REGS 1
diff --git a/tools/arch/arm64/include/uapi/asm/kvm.h b/tools/arch/arm64/include/uapi/asm/kvm.h
index 9abbf3044654..04b3256f8e6d 100644
--- a/tools/arch/arm64/include/uapi/asm/kvm.h
+++ b/tools/arch/arm64/include/uapi/asm/kvm.h
@@ -206,6 +206,12 @@ struct kvm_arch_memory_slot {
#define KVM_REG_ARM_TIMER_CNT ARM64_SYS_REG(3, 3, 14, 3, 2)
#define KVM_REG_ARM_TIMER_CVAL ARM64_SYS_REG(3, 3, 14, 0, 2)
+/* KVM-as-firmware specific pseudo-registers */
+#define KVM_REG_ARM_FW (0x0014 << KVM_REG_ARM_COPROC_SHIFT)
+#define KVM_REG_ARM_FW_REG(r) (KVM_REG_ARM64 | KVM_REG_SIZE_U64 | \
+ KVM_REG_ARM_FW | ((r) & 0xffff))
+#define KVM_REG_ARM_PSCI_VERSION KVM_REG_ARM_FW_REG(0)
+
/* Device Control API: ARM VGIC */
#define KVM_DEV_ARM_VGIC_GRP_ADDR 0
#define KVM_DEV_ARM_VGIC_GRP_DIST_REGS 1
diff --git a/tools/arch/x86/include/asm/cpufeatures.h b/tools/arch/x86/include/asm/cpufeatures.h
index d554c11e01ff..578793e97431 100644
--- a/tools/arch/x86/include/asm/cpufeatures.h
+++ b/tools/arch/x86/include/asm/cpufeatures.h
@@ -320,6 +320,7 @@
#define X86_FEATURE_AVX512_VPOPCNTDQ (16*32+14) /* POPCNT for vectors of DW/QW */
#define X86_FEATURE_LA57 (16*32+16) /* 5-level page tables */
#define X86_FEATURE_RDPID (16*32+22) /* RDPID instruction */
+#define X86_FEATURE_CLDEMOTE (16*32+25) /* CLDEMOTE instruction */
/* AMD-defined CPU features, CPUID level 0x80000007 (EBX), word 17 */
#define X86_FEATURE_OVERFLOW_RECOV (17*32+ 0) /* MCA overflow recovery support */
diff --git a/tools/include/linux/spinlock.h b/tools/include/linux/spinlock.h
index b21b586b9854..1738c0391da4 100644
--- a/tools/include/linux/spinlock.h
+++ b/tools/include/linux/spinlock.h
@@ -6,8 +6,9 @@
#include <stdbool.h>
#define spinlock_t pthread_mutex_t
-#define DEFINE_SPINLOCK(x) pthread_mutex_t x = PTHREAD_MUTEX_INITIALIZER;
+#define DEFINE_SPINLOCK(x) pthread_mutex_t x = PTHREAD_MUTEX_INITIALIZER
#define __SPIN_LOCK_UNLOCKED(x) (pthread_mutex_t)PTHREAD_MUTEX_INITIALIZER
+#define spin_lock_init(x) pthread_mutex_init(x, NULL)
#define spin_lock_irqsave(x, f) (void)f, pthread_mutex_lock(x)
#define spin_unlock_irqrestore(x, f) (void)f, pthread_mutex_unlock(x)
diff --git a/tools/include/uapi/linux/kvm.h b/tools/include/uapi/linux/kvm.h
index 1065006c9bf5..b02c41e53d56 100644
--- a/tools/include/uapi/linux/kvm.h
+++ b/tools/include/uapi/linux/kvm.h
@@ -676,6 +676,13 @@ struct kvm_ioeventfd {
__u8 pad[36];
};
+#define KVM_X86_DISABLE_EXITS_MWAIT (1 << 0)
+#define KVM_X86_DISABLE_EXITS_HTL (1 << 1)
+#define KVM_X86_DISABLE_EXITS_PAUSE (1 << 2)
+#define KVM_X86_DISABLE_VALID_EXITS (KVM_X86_DISABLE_EXITS_MWAIT | \
+ KVM_X86_DISABLE_EXITS_HTL | \
+ KVM_X86_DISABLE_EXITS_PAUSE)
+
/* for KVM_ENABLE_CAP */
struct kvm_enable_cap {
/* in */
diff --git a/tools/perf/bench/numa.c b/tools/perf/bench/numa.c
index 944070e98a2c..63eb49082774 100644
--- a/tools/perf/bench/numa.c
+++ b/tools/perf/bench/numa.c
@@ -175,7 +175,7 @@ static const struct option options[] = {
OPT_UINTEGER('s', "nr_secs" , &p0.nr_secs, "max number of seconds to run (default: 5 secs)"),
OPT_UINTEGER('u', "usleep" , &p0.sleep_usecs, "usecs to sleep per loop iteration"),
- OPT_BOOLEAN('R', "data_reads" , &p0.data_reads, "access the data via writes (can be mixed with -W)"),
+ OPT_BOOLEAN('R', "data_reads" , &p0.data_reads, "access the data via reads (can be mixed with -W)"),
OPT_BOOLEAN('W', "data_writes" , &p0.data_writes, "access the data via writes (can be mixed with -R)"),
OPT_BOOLEAN('B', "data_backwards", &p0.data_backwards, "access the data backwards as well"),
OPT_BOOLEAN('Z', "data_zero_memset", &p0.data_zero_memset,"access the data via glibc bzero only"),
diff --git a/tools/perf/pmu-events/arch/x86/mapfile.csv b/tools/perf/pmu-events/arch/x86/mapfile.csv
index 93656f2fd53a..7e3cce3bcf3b 100644
--- a/tools/perf/pmu-events/arch/x86/mapfile.csv
+++ b/tools/perf/pmu-events/arch/x86/mapfile.csv
@@ -29,7 +29,6 @@ GenuineIntel-6-4D,v13,silvermont,core
GenuineIntel-6-4C,v13,silvermont,core
GenuineIntel-6-2A,v15,sandybridge,core
GenuineIntel-6-2C,v2,westmereep-dp,core
-GenuineIntel-6-2C,v2,westmereep-dp,core
GenuineIntel-6-25,v2,westmereep-sp,core
GenuineIntel-6-2F,v2,westmereex,core
GenuineIntel-6-55,v1,skylakex,core
diff --git a/tools/perf/util/parse-events.y b/tools/perf/util/parse-events.y
index d14464c42714..7afeb80cc39e 100644
--- a/tools/perf/util/parse-events.y
+++ b/tools/perf/util/parse-events.y
@@ -224,15 +224,15 @@ event_def: event_pmu |
event_bpf_file
event_pmu:
-PE_NAME '/' event_config '/'
+PE_NAME opt_event_config
{
struct list_head *list, *orig_terms, *terms;
- if (parse_events_copy_term_list($3, &orig_terms))
+ if (parse_events_copy_term_list($2, &orig_terms))
YYABORT;
ALLOC_LIST(list);
- if (parse_events_add_pmu(_parse_state, list, $1, $3, false)) {
+ if (parse_events_add_pmu(_parse_state, list, $1, $2, false)) {
struct perf_pmu *pmu = NULL;
int ok = 0;
char *pattern;
@@ -262,7 +262,7 @@ PE_NAME '/' event_config '/'
if (!ok)
YYABORT;
}
- parse_events_terms__delete($3);
+ parse_events_terms__delete($2);
parse_events_terms__delete(orig_terms);
$$ = list;
}
diff --git a/tools/testing/radix-tree/Makefile b/tools/testing/radix-tree/Makefile
index fa7ee369b3c9..db66f8a0d4be 100644
--- a/tools/testing/radix-tree/Makefile
+++ b/tools/testing/radix-tree/Makefile
@@ -17,7 +17,7 @@ ifeq ($(BUILD), 32)
LDFLAGS += -m32
endif
-targets: mapshift $(TARGETS)
+targets: generated/map-shift.h $(TARGETS)
main: $(OFILES)
@@ -42,9 +42,7 @@ radix-tree.c: ../../../lib/radix-tree.c
idr.c: ../../../lib/idr.c
sed -e 's/^static //' -e 's/__always_inline //' -e 's/inline //' < $< > $@
-.PHONY: mapshift
-
-mapshift:
+generated/map-shift.h:
@if ! grep -qws $(SHIFT) generated/map-shift.h; then \
echo "#define RADIX_TREE_MAP_SHIFT $(SHIFT)" > \
generated/map-shift.h; \
diff --git a/tools/testing/radix-tree/multiorder.c b/tools/testing/radix-tree/multiorder.c
index 59245b3d587c..7bf405638b0b 100644
--- a/tools/testing/radix-tree/multiorder.c
+++ b/tools/testing/radix-tree/multiorder.c
@@ -16,6 +16,7 @@
#include <linux/radix-tree.h>
#include <linux/slab.h>
#include <linux/errno.h>
+#include <pthread.h>
#include "test.h"
@@ -624,6 +625,67 @@ static void multiorder_account(void)
item_kill_tree(&tree);
}
+bool stop_iteration = false;
+
+static void *creator_func(void *ptr)
+{
+ /* 'order' is set up to ensure we have sibling entries */
+ unsigned int order = RADIX_TREE_MAP_SHIFT - 1;
+ struct radix_tree_root *tree = ptr;
+ int i;
+
+ for (i = 0; i < 10000; i++) {
+ item_insert_order(tree, 0, order);
+ item_delete_rcu(tree, 0);
+ }
+
+ stop_iteration = true;
+ return NULL;
+}
+
+static void *iterator_func(void *ptr)
+{
+ struct radix_tree_root *tree = ptr;
+ struct radix_tree_iter iter;
+ struct item *item;
+ void **slot;
+
+ while (!stop_iteration) {
+ rcu_read_lock();
+ radix_tree_for_each_slot(slot, tree, &iter, 0) {
+ item = radix_tree_deref_slot(slot);
+
+ if (!item)
+ continue;
+ if (radix_tree_deref_retry(item)) {
+ slot = radix_tree_iter_retry(&iter);
+ continue;
+ }
+
+ item_sanity(item, iter.index);
+ }
+ rcu_read_unlock();
+ }
+ return NULL;
+}
+
+static void multiorder_iteration_race(void)
+{
+ const int num_threads = sysconf(_SC_NPROCESSORS_ONLN);
+ pthread_t worker_thread[num_threads];
+ RADIX_TREE(tree, GFP_KERNEL);
+ int i;
+
+ pthread_create(&worker_thread[0], NULL, &creator_func, &tree);
+ for (i = 1; i < num_threads; i++)
+ pthread_create(&worker_thread[i], NULL, &iterator_func, &tree);
+
+ for (i = 0; i < num_threads; i++)
+ pthread_join(worker_thread[i], NULL);
+
+ item_kill_tree(&tree);
+}
+
void multiorder_checks(void)
{
int i;
@@ -644,6 +706,7 @@ void multiorder_checks(void)
multiorder_join();
multiorder_split();
multiorder_account();
+ multiorder_iteration_race();
radix_tree_cpu_dead(0);
}
diff --git a/tools/testing/radix-tree/test.c b/tools/testing/radix-tree/test.c
index 5978ab1f403d..def6015570b2 100644
--- a/tools/testing/radix-tree/test.c
+++ b/tools/testing/radix-tree/test.c
@@ -75,6 +75,25 @@ int item_delete(struct radix_tree_root *root, unsigned long index)
return 0;
}
+static void item_free_rcu(struct rcu_head *head)
+{
+ struct item *item = container_of(head, struct item, rcu_head);
+
+ free(item);
+}
+
+int item_delete_rcu(struct radix_tree_root *root, unsigned long index)
+{
+ struct item *item = radix_tree_delete(root, index);
+
+ if (item) {
+ item_sanity(item, index);
+ call_rcu(&item->rcu_head, item_free_rcu);
+ return 1;
+ }
+ return 0;
+}
+
void item_check_present(struct radix_tree_root *root, unsigned long index)
{
struct item *item;
diff --git a/tools/testing/radix-tree/test.h b/tools/testing/radix-tree/test.h
index d9c031dbeb1a..31f1d9b6f506 100644
--- a/tools/testing/radix-tree/test.h
+++ b/tools/testing/radix-tree/test.h
@@ -5,6 +5,7 @@
#include <linux/rcupdate.h>
struct item {
+ struct rcu_head rcu_head;
unsigned long index;
unsigned int order;
};
@@ -12,9 +13,11 @@ struct item {
struct item *item_create(unsigned long index, unsigned int order);
int __item_insert(struct radix_tree_root *root, struct item *item);
int item_insert(struct radix_tree_root *root, unsigned long index);
+void item_sanity(struct item *item, unsigned long index);
int item_insert_order(struct radix_tree_root *root, unsigned long index,
unsigned order);
int item_delete(struct radix_tree_root *root, unsigned long index);
+int item_delete_rcu(struct radix_tree_root *root, unsigned long index);
struct item *item_lookup(struct radix_tree_root *root, unsigned long index);
void item_check_present(struct radix_tree_root *root, unsigned long index);
diff --git a/tools/testing/selftests/kvm/Makefile b/tools/testing/selftests/kvm/Makefile
index 2ddcc96ae456..d9d00319b07c 100644
--- a/tools/testing/selftests/kvm/Makefile
+++ b/tools/testing/selftests/kvm/Makefile
@@ -15,7 +15,7 @@ LIBKVM += $(LIBKVM_$(UNAME_M))
INSTALL_HDR_PATH = $(top_srcdir)/usr
LINUX_HDR_PATH = $(INSTALL_HDR_PATH)/include/
-CFLAGS += -O2 -g -std=gnu99 -I$(LINUX_HDR_PATH) -Iinclude -I$(<D)
+CFLAGS += -O2 -g -std=gnu99 -I$(LINUX_HDR_PATH) -Iinclude -I$(<D) -I..
# After inclusion, $(OUTPUT) is defined and
# $(TEST_GEN_PROGS) starts with $(OUTPUT)/
diff --git a/tools/testing/selftests/kvm/include/test_util.h b/tools/testing/selftests/kvm/include/test_util.h
index 7ab98e41324f..ac53730b30aa 100644
--- a/tools/testing/selftests/kvm/include/test_util.h
+++ b/tools/testing/selftests/kvm/include/test_util.h
@@ -19,6 +19,7 @@
#include <errno.h>
#include <unistd.h>
#include <fcntl.h>
+#include "kselftest.h"
ssize_t test_write(int fd, const void *buf, size_t count);
ssize_t test_read(int fd, void *buf, size_t count);
diff --git a/tools/testing/selftests/kvm/lib/kvm_util.c b/tools/testing/selftests/kvm/lib/kvm_util.c
index 2cedfda181d4..37e2a787d2fc 100644
--- a/tools/testing/selftests/kvm/lib/kvm_util.c
+++ b/tools/testing/selftests/kvm/lib/kvm_util.c
@@ -50,8 +50,8 @@ int kvm_check_cap(long cap)
int kvm_fd;
kvm_fd = open(KVM_DEV_PATH, O_RDONLY);
- TEST_ASSERT(kvm_fd >= 0, "open %s failed, rc: %i errno: %i",
- KVM_DEV_PATH, kvm_fd, errno);
+ if (kvm_fd < 0)
+ exit(KSFT_SKIP);
ret = ioctl(kvm_fd, KVM_CHECK_EXTENSION, cap);
TEST_ASSERT(ret != -1, "KVM_CHECK_EXTENSION IOCTL failed,\n"
@@ -91,8 +91,8 @@ struct kvm_vm *vm_create(enum vm_guest_mode mode, uint64_t phy_pages, int perm)
vm->mode = mode;
kvm_fd = open(KVM_DEV_PATH, perm);
- TEST_ASSERT(kvm_fd >= 0, "open %s failed, rc: %i errno: %i",
- KVM_DEV_PATH, kvm_fd, errno);
+ if (kvm_fd < 0)
+ exit(KSFT_SKIP);
/* Create VM. */
vm->fd = ioctl(kvm_fd, KVM_CREATE_VM, NULL);
@@ -418,8 +418,8 @@ struct kvm_cpuid2 *kvm_get_supported_cpuid(void)
cpuid = allocate_kvm_cpuid2();
kvm_fd = open(KVM_DEV_PATH, O_RDONLY);
- TEST_ASSERT(kvm_fd >= 0, "open %s failed, rc: %i errno: %i",
- KVM_DEV_PATH, kvm_fd, errno);
+ if (kvm_fd < 0)
+ exit(KSFT_SKIP);
ret = ioctl(kvm_fd, KVM_GET_SUPPORTED_CPUID, cpuid);
TEST_ASSERT(ret == 0, "KVM_GET_SUPPORTED_CPUID failed %d %d\n",
@@ -675,8 +675,8 @@ static int vcpu_mmap_sz(void)
int dev_fd, ret;
dev_fd = open(KVM_DEV_PATH, O_RDONLY);
- TEST_ASSERT(dev_fd >= 0, "%s open %s failed, rc: %i errno: %i",
- __func__, KVM_DEV_PATH, dev_fd, errno);
+ if (dev_fd < 0)
+ exit(KSFT_SKIP);
ret = ioctl(dev_fd, KVM_GET_VCPU_MMAP_SIZE, NULL);
TEST_ASSERT(ret >= sizeof(struct kvm_run),
diff --git a/tools/testing/selftests/kvm/sync_regs_test.c b/tools/testing/selftests/kvm/sync_regs_test.c
index 428e9473f5e2..eae1ece3c31b 100644
--- a/tools/testing/selftests/kvm/sync_regs_test.c
+++ b/tools/testing/selftests/kvm/sync_regs_test.c
@@ -85,6 +85,9 @@ static void compare_vcpu_events(struct kvm_vcpu_events *left,
{
}
+#define TEST_SYNC_FIELDS (KVM_SYNC_X86_REGS|KVM_SYNC_X86_SREGS|KVM_SYNC_X86_EVENTS)
+#define INVALID_SYNC_FIELD 0x80000000
+
int main(int argc, char *argv[])
{
struct kvm_vm *vm;
@@ -98,9 +101,14 @@ int main(int argc, char *argv[])
setbuf(stdout, NULL);
cap = kvm_check_cap(KVM_CAP_SYNC_REGS);
- TEST_ASSERT((unsigned long)cap == KVM_SYNC_X86_VALID_FIELDS,
- "KVM_CAP_SYNC_REGS (0x%x) != KVM_SYNC_X86_VALID_FIELDS (0x%lx)\n",
- cap, KVM_SYNC_X86_VALID_FIELDS);
+ if ((cap & TEST_SYNC_FIELDS) != TEST_SYNC_FIELDS) {
+ fprintf(stderr, "KVM_CAP_SYNC_REGS not supported, skipping test\n");
+ exit(KSFT_SKIP);
+ }
+ if ((cap & INVALID_SYNC_FIELD) != 0) {
+ fprintf(stderr, "The \"invalid\" field is not invalid, skipping test\n");
+ exit(KSFT_SKIP);
+ }
/* Create VM */
vm = vm_create_default(VCPU_ID, guest_code);
@@ -108,7 +116,14 @@ int main(int argc, char *argv[])
run = vcpu_state(vm, VCPU_ID);
/* Request reading invalid register set from VCPU. */
- run->kvm_valid_regs = KVM_SYNC_X86_VALID_FIELDS << 1;
+ run->kvm_valid_regs = INVALID_SYNC_FIELD;
+ rv = _vcpu_run(vm, VCPU_ID);
+ TEST_ASSERT(rv < 0 && errno == EINVAL,
+ "Invalid kvm_valid_regs did not cause expected KVM_RUN error: %d\n",
+ rv);
+ vcpu_state(vm, VCPU_ID)->kvm_valid_regs = 0;
+
+ run->kvm_valid_regs = INVALID_SYNC_FIELD | TEST_SYNC_FIELDS;
rv = _vcpu_run(vm, VCPU_ID);
TEST_ASSERT(rv < 0 && errno == EINVAL,
"Invalid kvm_valid_regs did not cause expected KVM_RUN error: %d\n",
@@ -116,7 +131,14 @@ int main(int argc, char *argv[])
vcpu_state(vm, VCPU_ID)->kvm_valid_regs = 0;
/* Request setting invalid register set into VCPU. */
- run->kvm_dirty_regs = KVM_SYNC_X86_VALID_FIELDS << 1;
+ run->kvm_dirty_regs = INVALID_SYNC_FIELD;
+ rv = _vcpu_run(vm, VCPU_ID);
+ TEST_ASSERT(rv < 0 && errno == EINVAL,
+ "Invalid kvm_dirty_regs did not cause expected KVM_RUN error: %d\n",
+ rv);
+ vcpu_state(vm, VCPU_ID)->kvm_dirty_regs = 0;
+
+ run->kvm_dirty_regs = INVALID_SYNC_FIELD | TEST_SYNC_FIELDS;
rv = _vcpu_run(vm, VCPU_ID);
TEST_ASSERT(rv < 0 && errno == EINVAL,
"Invalid kvm_dirty_regs did not cause expected KVM_RUN error: %d\n",
@@ -125,7 +147,7 @@ int main(int argc, char *argv[])
/* Request and verify all valid register sets. */
/* TODO: BUILD TIME CHECK: TEST_ASSERT(KVM_SYNC_X86_NUM_FIELDS != 3); */
- run->kvm_valid_regs = KVM_SYNC_X86_VALID_FIELDS;
+ run->kvm_valid_regs = TEST_SYNC_FIELDS;
rv = _vcpu_run(vm, VCPU_ID);
TEST_ASSERT(run->exit_reason == KVM_EXIT_IO,
"Unexpected exit reason: %u (%s),\n",
@@ -146,7 +168,7 @@ int main(int argc, char *argv[])
run->s.regs.sregs.apic_base = 1 << 11;
/* TODO run->s.regs.events.XYZ = ABC; */
- run->kvm_valid_regs = KVM_SYNC_X86_VALID_FIELDS;
+ run->kvm_valid_regs = TEST_SYNC_FIELDS;
run->kvm_dirty_regs = KVM_SYNC_X86_REGS | KVM_SYNC_X86_SREGS;
rv = _vcpu_run(vm, VCPU_ID);
TEST_ASSERT(run->exit_reason == KVM_EXIT_IO,
@@ -172,7 +194,7 @@ int main(int argc, char *argv[])
/* Clear kvm_dirty_regs bits, verify new s.regs values are
* overwritten with existing guest values.
*/
- run->kvm_valid_regs = KVM_SYNC_X86_VALID_FIELDS;
+ run->kvm_valid_regs = TEST_SYNC_FIELDS;
run->kvm_dirty_regs = 0;
run->s.regs.regs.r11 = 0xDEADBEEF;
rv = _vcpu_run(vm, VCPU_ID);
@@ -211,7 +233,7 @@ int main(int argc, char *argv[])
* with kvm_sync_regs values.
*/
run->kvm_valid_regs = 0;
- run->kvm_dirty_regs = KVM_SYNC_X86_VALID_FIELDS;
+ run->kvm_dirty_regs = TEST_SYNC_FIELDS;
run->s.regs.regs.r11 = 0xBBBB;
rv = _vcpu_run(vm, VCPU_ID);
TEST_ASSERT(run->exit_reason == KVM_EXIT_IO,
diff --git a/tools/testing/selftests/kvm/vmx_tsc_adjust_test.c b/tools/testing/selftests/kvm/vmx_tsc_adjust_test.c
index 8f7f62093add..aaa633263b2c 100644
--- a/tools/testing/selftests/kvm/vmx_tsc_adjust_test.c
+++ b/tools/testing/selftests/kvm/vmx_tsc_adjust_test.c
@@ -189,8 +189,8 @@ int main(int argc, char *argv[])
struct kvm_cpuid_entry2 *entry = kvm_get_supported_cpuid_entry(1);
if (!(entry->ecx & CPUID_VMX)) {
- printf("nested VMX not enabled, skipping test");
- return 0;
+ fprintf(stderr, "nested VMX not enabled, skipping test\n");
+ exit(KSFT_SKIP);
}
vm = vm_create_default_vmx(VCPU_ID, (void *) l1_guest_code);
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