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-rw-r--r--tests/bench/meson.build6
-rw-r--r--tests/bench/xbzrle-bench.c469
-rw-r--r--tests/migration/guestperf/engine.py2
-rwxr-xr-xtests/qemu-iotests/1861
-rw-r--r--tests/qtest/bios-tables-test.c75
-rw-r--r--tests/qtest/device-plug-test.c41
-rw-r--r--tests/qtest/drive_del-test.c65
-rw-r--r--tests/qtest/fuzz-lsi53c895a-test.c4
-rw-r--r--tests/qtest/hd-geo-test.c38
-rw-r--r--tests/qtest/meson.build17
-rw-r--r--tests/qtest/npcm7xx_pwm-test.c27
-rw-r--r--tests/qtest/pxe-test.c4
-rw-r--r--tests/tcg/s390x/Makefile.softmmu-target2
-rw-r--r--tests/unit/test-xbzrle.c39
14 files changed, 746 insertions, 44 deletions
diff --git a/tests/bench/meson.build b/tests/bench/meson.build
index 279a8fcc33..7477a1f401 100644
--- a/tests/bench/meson.build
+++ b/tests/bench/meson.build
@@ -3,6 +3,12 @@ qht_bench = executable('qht-bench',
sources: 'qht-bench.c',
dependencies: [qemuutil])
+if have_system
+xbzrle_bench = executable('xbzrle-bench',
+ sources: 'xbzrle-bench.c',
+ dependencies: [qemuutil,migration])
+endif
+
executable('atomic_add-bench',
sources: files('atomic_add-bench.c'),
dependencies: [qemuutil],
diff --git a/tests/bench/xbzrle-bench.c b/tests/bench/xbzrle-bench.c
new file mode 100644
index 0000000000..8848a3a32d
--- /dev/null
+++ b/tests/bench/xbzrle-bench.c
@@ -0,0 +1,469 @@
+/*
+ * Xor Based Zero Run Length Encoding unit tests.
+ *
+ * Copyright 2013 Red Hat, Inc. and/or its affiliates
+ *
+ * Authors:
+ * Orit Wasserman <owasserm@redhat.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ *
+ */
+#include "qemu/osdep.h"
+#include "qemu/cutils.h"
+#include "../migration/xbzrle.h"
+
+#if defined(CONFIG_AVX512BW_OPT)
+#define XBZRLE_PAGE_SIZE 4096
+static bool is_cpu_support_avx512bw;
+#include "qemu/cpuid.h"
+static void __attribute__((constructor)) init_cpu_flag(void)
+{
+ unsigned max = __get_cpuid_max(0, NULL);
+ int a, b, c, d;
+ is_cpu_support_avx512bw = false;
+ if (max >= 1) {
+ __cpuid(1, a, b, c, d);
+ /* We must check that AVX is not just available, but usable. */
+ if ((c & bit_OSXSAVE) && (c & bit_AVX) && max >= 7) {
+ int bv;
+ __asm("xgetbv" : "=a"(bv), "=d"(d) : "c"(0));
+ __cpuid_count(7, 0, a, b, c, d);
+ /* 0xe6:
+ * XCR0[7:5] = 111b (OPMASK state, upper 256-bit of ZMM0-ZMM15
+ * and ZMM16-ZMM31 state are enabled by OS)
+ * XCR0[2:1] = 11b (XMM state and YMM state are enabled by OS)
+ */
+ if ((bv & 0xe6) == 0xe6 && (b & bit_AVX512BW)) {
+ is_cpu_support_avx512bw = true;
+ }
+ }
+ }
+ return ;
+}
+
+struct ResTime {
+ float t_raw;
+ float t_512;
+};
+
+
+/* Function prototypes
+int xbzrle_encode_buffer_avx512(uint8_t *old_buf, uint8_t *new_buf, int slen,
+ uint8_t *dst, int dlen);
+*/
+static void encode_decode_zero(struct ResTime *res)
+{
+ uint8_t *buffer = g_malloc0(XBZRLE_PAGE_SIZE);
+ uint8_t *compressed = g_malloc0(XBZRLE_PAGE_SIZE);
+ uint8_t *buffer512 = g_malloc0(XBZRLE_PAGE_SIZE);
+ uint8_t *compressed512 = g_malloc0(XBZRLE_PAGE_SIZE);
+ int i = 0;
+ int dlen = 0, dlen512 = 0;
+ int diff_len = g_test_rand_int_range(0, XBZRLE_PAGE_SIZE - 1006);
+
+ for (i = diff_len; i > 0; i--) {
+ buffer[1000 + i] = i;
+ buffer512[1000 + i] = i;
+ }
+
+ buffer[1000 + diff_len + 3] = 103;
+ buffer[1000 + diff_len + 5] = 105;
+
+ buffer512[1000 + diff_len + 3] = 103;
+ buffer512[1000 + diff_len + 5] = 105;
+
+ /* encode zero page */
+ time_t t_start, t_end, t_start512, t_end512;
+ t_start = clock();
+ dlen = xbzrle_encode_buffer(buffer, buffer, XBZRLE_PAGE_SIZE, compressed,
+ XBZRLE_PAGE_SIZE);
+ t_end = clock();
+ float time_val = difftime(t_end, t_start);
+ g_assert(dlen == 0);
+
+ t_start512 = clock();
+ dlen512 = xbzrle_encode_buffer_avx512(buffer512, buffer512, XBZRLE_PAGE_SIZE,
+ compressed512, XBZRLE_PAGE_SIZE);
+ t_end512 = clock();
+ float time_val512 = difftime(t_end512, t_start512);
+ g_assert(dlen512 == 0);
+
+ res->t_raw = time_val;
+ res->t_512 = time_val512;
+
+ g_free(buffer);
+ g_free(compressed);
+ g_free(buffer512);
+ g_free(compressed512);
+
+}
+
+static void test_encode_decode_zero_avx512(void)
+{
+ int i;
+ float time_raw = 0.0, time_512 = 0.0;
+ struct ResTime res;
+ for (i = 0; i < 10000; i++) {
+ encode_decode_zero(&res);
+ time_raw += res.t_raw;
+ time_512 += res.t_512;
+ }
+ printf("Zero test:\n");
+ printf("Raw xbzrle_encode time is %f ms\n", time_raw);
+ printf("512 xbzrle_encode time is %f ms\n", time_512);
+}
+
+static void encode_decode_unchanged(struct ResTime *res)
+{
+ uint8_t *compressed = g_malloc0(XBZRLE_PAGE_SIZE);
+ uint8_t *test = g_malloc0(XBZRLE_PAGE_SIZE);
+ uint8_t *compressed512 = g_malloc0(XBZRLE_PAGE_SIZE);
+ uint8_t *test512 = g_malloc0(XBZRLE_PAGE_SIZE);
+ int i = 0;
+ int dlen = 0, dlen512 = 0;
+ int diff_len = g_test_rand_int_range(0, XBZRLE_PAGE_SIZE - 1006);
+
+ for (i = diff_len; i > 0; i--) {
+ test[1000 + i] = i + 4;
+ test512[1000 + i] = i + 4;
+ }
+
+ test[1000 + diff_len + 3] = 107;
+ test[1000 + diff_len + 5] = 109;
+
+ test512[1000 + diff_len + 3] = 107;
+ test512[1000 + diff_len + 5] = 109;
+
+ /* test unchanged buffer */
+ time_t t_start, t_end, t_start512, t_end512;
+ t_start = clock();
+ dlen = xbzrle_encode_buffer(test, test, XBZRLE_PAGE_SIZE, compressed,
+ XBZRLE_PAGE_SIZE);
+ t_end = clock();
+ float time_val = difftime(t_end, t_start);
+ g_assert(dlen == 0);
+
+ t_start512 = clock();
+ dlen512 = xbzrle_encode_buffer_avx512(test512, test512, XBZRLE_PAGE_SIZE,
+ compressed512, XBZRLE_PAGE_SIZE);
+ t_end512 = clock();
+ float time_val512 = difftime(t_end512, t_start512);
+ g_assert(dlen512 == 0);
+
+ res->t_raw = time_val;
+ res->t_512 = time_val512;
+
+ g_free(test);
+ g_free(compressed);
+ g_free(test512);
+ g_free(compressed512);
+
+}
+
+static void test_encode_decode_unchanged_avx512(void)
+{
+ int i;
+ float time_raw = 0.0, time_512 = 0.0;
+ struct ResTime res;
+ for (i = 0; i < 10000; i++) {
+ encode_decode_unchanged(&res);
+ time_raw += res.t_raw;
+ time_512 += res.t_512;
+ }
+ printf("Unchanged test:\n");
+ printf("Raw xbzrle_encode time is %f ms\n", time_raw);
+ printf("512 xbzrle_encode time is %f ms\n", time_512);
+}
+
+static void encode_decode_1_byte(struct ResTime *res)
+{
+ uint8_t *buffer = g_malloc0(XBZRLE_PAGE_SIZE);
+ uint8_t *test = g_malloc0(XBZRLE_PAGE_SIZE);
+ uint8_t *compressed = g_malloc(XBZRLE_PAGE_SIZE);
+ uint8_t *buffer512 = g_malloc0(XBZRLE_PAGE_SIZE);
+ uint8_t *test512 = g_malloc0(XBZRLE_PAGE_SIZE);
+ uint8_t *compressed512 = g_malloc(XBZRLE_PAGE_SIZE);
+ int dlen = 0, rc = 0, dlen512 = 0, rc512 = 0;
+ uint8_t buf[2];
+ uint8_t buf512[2];
+
+ test[XBZRLE_PAGE_SIZE - 1] = 1;
+ test512[XBZRLE_PAGE_SIZE - 1] = 1;
+
+ time_t t_start, t_end, t_start512, t_end512;
+ t_start = clock();
+ dlen = xbzrle_encode_buffer(buffer, test, XBZRLE_PAGE_SIZE, compressed,
+ XBZRLE_PAGE_SIZE);
+ t_end = clock();
+ float time_val = difftime(t_end, t_start);
+ g_assert(dlen == (uleb128_encode_small(&buf[0], 4095) + 2));
+
+ rc = xbzrle_decode_buffer(compressed, dlen, buffer, XBZRLE_PAGE_SIZE);
+ g_assert(rc == XBZRLE_PAGE_SIZE);
+ g_assert(memcmp(test, buffer, XBZRLE_PAGE_SIZE) == 0);
+
+ t_start512 = clock();
+ dlen512 = xbzrle_encode_buffer_avx512(buffer512, test512, XBZRLE_PAGE_SIZE,
+ compressed512, XBZRLE_PAGE_SIZE);
+ t_end512 = clock();
+ float time_val512 = difftime(t_end512, t_start512);
+ g_assert(dlen512 == (uleb128_encode_small(&buf512[0], 4095) + 2));
+
+ rc512 = xbzrle_decode_buffer(compressed512, dlen512, buffer512,
+ XBZRLE_PAGE_SIZE);
+ g_assert(rc512 == XBZRLE_PAGE_SIZE);
+ g_assert(memcmp(test512, buffer512, XBZRLE_PAGE_SIZE) == 0);
+
+ res->t_raw = time_val;
+ res->t_512 = time_val512;
+
+ g_free(buffer);
+ g_free(compressed);
+ g_free(test);
+ g_free(buffer512);
+ g_free(compressed512);
+ g_free(test512);
+
+}
+
+static void test_encode_decode_1_byte_avx512(void)
+{
+ int i;
+ float time_raw = 0.0, time_512 = 0.0;
+ struct ResTime res;
+ for (i = 0; i < 10000; i++) {
+ encode_decode_1_byte(&res);
+ time_raw += res.t_raw;
+ time_512 += res.t_512;
+ }
+ printf("1 byte test:\n");
+ printf("Raw xbzrle_encode time is %f ms\n", time_raw);
+ printf("512 xbzrle_encode time is %f ms\n", time_512);
+}
+
+static void encode_decode_overflow(struct ResTime *res)
+{
+ uint8_t *compressed = g_malloc0(XBZRLE_PAGE_SIZE);
+ uint8_t *test = g_malloc0(XBZRLE_PAGE_SIZE);
+ uint8_t *buffer = g_malloc0(XBZRLE_PAGE_SIZE);
+ uint8_t *compressed512 = g_malloc0(XBZRLE_PAGE_SIZE);
+ uint8_t *test512 = g_malloc0(XBZRLE_PAGE_SIZE);
+ uint8_t *buffer512 = g_malloc0(XBZRLE_PAGE_SIZE);
+ int i = 0, rc = 0, rc512 = 0;
+
+ for (i = 0; i < XBZRLE_PAGE_SIZE / 2 - 1; i++) {
+ test[i * 2] = 1;
+ test512[i * 2] = 1;
+ }
+
+ /* encode overflow */
+ time_t t_start, t_end, t_start512, t_end512;
+ t_start = clock();
+ rc = xbzrle_encode_buffer(buffer, test, XBZRLE_PAGE_SIZE, compressed,
+ XBZRLE_PAGE_SIZE);
+ t_end = clock();
+ float time_val = difftime(t_end, t_start);
+ g_assert(rc == -1);
+
+ t_start512 = clock();
+ rc512 = xbzrle_encode_buffer_avx512(buffer512, test512, XBZRLE_PAGE_SIZE,
+ compressed512, XBZRLE_PAGE_SIZE);
+ t_end512 = clock();
+ float time_val512 = difftime(t_end512, t_start512);
+ g_assert(rc512 == -1);
+
+ res->t_raw = time_val;
+ res->t_512 = time_val512;
+
+ g_free(buffer);
+ g_free(compressed);
+ g_free(test);
+ g_free(buffer512);
+ g_free(compressed512);
+ g_free(test512);
+
+}
+
+static void test_encode_decode_overflow_avx512(void)
+{
+ int i;
+ float time_raw = 0.0, time_512 = 0.0;
+ struct ResTime res;
+ for (i = 0; i < 10000; i++) {
+ encode_decode_overflow(&res);
+ time_raw += res.t_raw;
+ time_512 += res.t_512;
+ }
+ printf("Overflow test:\n");
+ printf("Raw xbzrle_encode time is %f ms\n", time_raw);
+ printf("512 xbzrle_encode time is %f ms\n", time_512);
+}
+
+static void encode_decode_range_avx512(struct ResTime *res)
+{
+ uint8_t *buffer = g_malloc0(XBZRLE_PAGE_SIZE);
+ uint8_t *compressed = g_malloc(XBZRLE_PAGE_SIZE);
+ uint8_t *test = g_malloc0(XBZRLE_PAGE_SIZE);
+ uint8_t *buffer512 = g_malloc0(XBZRLE_PAGE_SIZE);
+ uint8_t *compressed512 = g_malloc(XBZRLE_PAGE_SIZE);
+ uint8_t *test512 = g_malloc0(XBZRLE_PAGE_SIZE);
+ int i = 0, rc = 0, rc512 = 0;
+ int dlen = 0, dlen512 = 0;
+
+ int diff_len = g_test_rand_int_range(0, XBZRLE_PAGE_SIZE - 1006);
+
+ for (i = diff_len; i > 0; i--) {
+ buffer[1000 + i] = i;
+ test[1000 + i] = i + 4;
+ buffer512[1000 + i] = i;
+ test512[1000 + i] = i + 4;
+ }
+
+ buffer[1000 + diff_len + 3] = 103;
+ test[1000 + diff_len + 3] = 107;
+
+ buffer[1000 + diff_len + 5] = 105;
+ test[1000 + diff_len + 5] = 109;
+
+ buffer512[1000 + diff_len + 3] = 103;
+ test512[1000 + diff_len + 3] = 107;
+
+ buffer512[1000 + diff_len + 5] = 105;
+ test512[1000 + diff_len + 5] = 109;
+
+ /* test encode/decode */
+ time_t t_start, t_end, t_start512, t_end512;
+ t_start = clock();
+ dlen = xbzrle_encode_buffer(test, buffer, XBZRLE_PAGE_SIZE, compressed,
+ XBZRLE_PAGE_SIZE);
+ t_end = clock();
+ float time_val = difftime(t_end, t_start);
+ rc = xbzrle_decode_buffer(compressed, dlen, test, XBZRLE_PAGE_SIZE);
+ g_assert(rc < XBZRLE_PAGE_SIZE);
+ g_assert(memcmp(test, buffer, XBZRLE_PAGE_SIZE) == 0);
+
+ t_start512 = clock();
+ dlen512 = xbzrle_encode_buffer_avx512(test512, buffer512, XBZRLE_PAGE_SIZE,
+ compressed512, XBZRLE_PAGE_SIZE);
+ t_end512 = clock();
+ float time_val512 = difftime(t_end512, t_start512);
+ rc512 = xbzrle_decode_buffer(compressed512, dlen512, test512, XBZRLE_PAGE_SIZE);
+ g_assert(rc512 < XBZRLE_PAGE_SIZE);
+ g_assert(memcmp(test512, buffer512, XBZRLE_PAGE_SIZE) == 0);
+
+ res->t_raw = time_val;
+ res->t_512 = time_val512;
+
+ g_free(buffer);
+ g_free(compressed);
+ g_free(test);
+ g_free(buffer512);
+ g_free(compressed512);
+ g_free(test512);
+
+}
+
+static void test_encode_decode_avx512(void)
+{
+ int i;
+ float time_raw = 0.0, time_512 = 0.0;
+ struct ResTime res;
+ for (i = 0; i < 10000; i++) {
+ encode_decode_range_avx512(&res);
+ time_raw += res.t_raw;
+ time_512 += res.t_512;
+ }
+ printf("Encode decode test:\n");
+ printf("Raw xbzrle_encode time is %f ms\n", time_raw);
+ printf("512 xbzrle_encode time is %f ms\n", time_512);
+}
+
+static void encode_decode_random(struct ResTime *res)
+{
+ uint8_t *buffer = g_malloc0(XBZRLE_PAGE_SIZE);
+ uint8_t *compressed = g_malloc(XBZRLE_PAGE_SIZE);
+ uint8_t *test = g_malloc0(XBZRLE_PAGE_SIZE);
+ uint8_t *buffer512 = g_malloc0(XBZRLE_PAGE_SIZE);
+ uint8_t *compressed512 = g_malloc(XBZRLE_PAGE_SIZE);
+ uint8_t *test512 = g_malloc0(XBZRLE_PAGE_SIZE);
+ int i = 0, rc = 0, rc512 = 0;
+ int dlen = 0, dlen512 = 0;
+
+ int diff_len = g_test_rand_int_range(0, XBZRLE_PAGE_SIZE - 1);
+ /* store the index of diff */
+ int dirty_index[diff_len];
+ for (int j = 0; j < diff_len; j++) {
+ dirty_index[j] = g_test_rand_int_range(0, XBZRLE_PAGE_SIZE - 1);
+ }
+ for (i = diff_len - 1; i >= 0; i--) {
+ buffer[dirty_index[i]] = i;
+ test[dirty_index[i]] = i + 4;
+ buffer512[dirty_index[i]] = i;
+ test512[dirty_index[i]] = i + 4;
+ }
+
+ time_t t_start, t_end, t_start512, t_end512;
+ t_start = clock();
+ dlen = xbzrle_encode_buffer(test, buffer, XBZRLE_PAGE_SIZE, compressed,
+ XBZRLE_PAGE_SIZE);
+ t_end = clock();
+ float time_val = difftime(t_end, t_start);
+ rc = xbzrle_decode_buffer(compressed, dlen, test, XBZRLE_PAGE_SIZE);
+ g_assert(rc < XBZRLE_PAGE_SIZE);
+
+ t_start512 = clock();
+ dlen512 = xbzrle_encode_buffer_avx512(test512, buffer512, XBZRLE_PAGE_SIZE,
+ compressed512, XBZRLE_PAGE_SIZE);
+ t_end512 = clock();
+ float time_val512 = difftime(t_end512, t_start512);
+ rc512 = xbzrle_decode_buffer(compressed512, dlen512, test512, XBZRLE_PAGE_SIZE);
+ g_assert(rc512 < XBZRLE_PAGE_SIZE);
+
+ res->t_raw = time_val;
+ res->t_512 = time_val512;
+
+ g_free(buffer);
+ g_free(compressed);
+ g_free(test);
+ g_free(buffer512);
+ g_free(compressed512);
+ g_free(test512);
+
+}
+
+static void test_encode_decode_random_avx512(void)
+{
+ int i;
+ float time_raw = 0.0, time_512 = 0.0;
+ struct ResTime res;
+ for (i = 0; i < 10000; i++) {
+ encode_decode_random(&res);
+ time_raw += res.t_raw;
+ time_512 += res.t_512;
+ }
+ printf("Random test:\n");
+ printf("Raw xbzrle_encode time is %f ms\n", time_raw);
+ printf("512 xbzrle_encode time is %f ms\n", time_512);
+}
+#endif
+
+int main(int argc, char **argv)
+{
+ g_test_init(&argc, &argv, NULL);
+ g_test_rand_int();
+ #if defined(CONFIG_AVX512BW_OPT)
+ if (likely(is_cpu_support_avx512bw)) {
+ g_test_add_func("/xbzrle/encode_decode_zero", test_encode_decode_zero_avx512);
+ g_test_add_func("/xbzrle/encode_decode_unchanged",
+ test_encode_decode_unchanged_avx512);
+ g_test_add_func("/xbzrle/encode_decode_1_byte", test_encode_decode_1_byte_avx512);
+ g_test_add_func("/xbzrle/encode_decode_overflow",
+ test_encode_decode_overflow_avx512);
+ g_test_add_func("/xbzrle/encode_decode", test_encode_decode_avx512);
+ g_test_add_func("/xbzrle/encode_decode_random", test_encode_decode_random_avx512);
+ }
+ #endif
+ return g_test_run();
+}
diff --git a/tests/migration/guestperf/engine.py b/tests/migration/guestperf/engine.py
index cc06fac592..e69d16a62c 100644
--- a/tests/migration/guestperf/engine.py
+++ b/tests/migration/guestperf/engine.py
@@ -337,7 +337,7 @@ class Engine(object):
argv.extend(self._get_qemu_serial_args())
if self._debug:
- argv.extend(["-device", "sga"])
+ argv.extend(["-machine", "graphics=off"])
if hardware._prealloc_pages:
argv_source += ["-mem-path", "/dev/shm",
diff --git a/tests/qemu-iotests/186 b/tests/qemu-iotests/186
index 072e54e62b..eaf13c7a33 100755
--- a/tests/qemu-iotests/186
+++ b/tests/qemu-iotests/186
@@ -40,6 +40,7 @@ trap "_cleanup; exit \$status" 0 1 2 3 15
_supported_fmt qcow2
_supported_proto file fuse
_require_drivers null-co
+_require_devices virtio-scsi-pci
if [ "$QEMU_DEFAULT_MACHINE" != "pc" ]; then
_notrun "Requires a PC machine"
diff --git a/tests/qtest/bios-tables-test.c b/tests/qtest/bios-tables-test.c
index d8c8cda58e..d29a4e47af 100644
--- a/tests/qtest/bios-tables-test.c
+++ b/tests/qtest/bios-tables-test.c
@@ -1008,6 +1008,12 @@ static void test_acpi_q35_multif_bridge(void)
.machine = MACHINE_Q35,
.variant = ".multi-bridge",
};
+
+ if (!qtest_has_device("pcie-root-port")) {
+ g_test_skip("Device pcie-root-port is not available");
+ goto out;
+ }
+
test_vm_prepare("-S"
" -device virtio-balloon,id=balloon0,addr=0x4.0x2"
" -device pcie-root-port,id=rp0,multifunction=on,"
@@ -1043,6 +1049,7 @@ static void test_acpi_q35_multif_bridge(void)
/* check that reboot/reset doesn't change any ACPI tables */
qtest_qmp_send(data.qts, "{'execute':'system_reset' }");
process_acpi_tables(&data);
+out:
free_test_data(&data);
}
@@ -1396,6 +1403,11 @@ static void test_acpi_tcg_dimm_pxm(const char *machine)
{
test_data data;
+ if (!qtest_has_device("nvdimm")) {
+ g_test_skip("Device nvdimm is not available");
+ return;
+ }
+
memset(&data, 0, sizeof(data));
data.machine = machine;
data.variant = ".dimmpxm";
@@ -1444,6 +1456,11 @@ static void test_acpi_virt_tcg_memhp(void)
.scan_len = 256ULL * 1024 * 1024,
};
+ if (!qtest_has_device("nvdimm")) {
+ g_test_skip("Device nvdimm is not available");
+ goto out;
+ }
+
data.variant = ".memhp";
test_acpi_one(" -machine nvdimm=on"
" -cpu cortex-a57"
@@ -1457,7 +1474,7 @@ static void test_acpi_virt_tcg_memhp(void)
" -device pc-dimm,id=dimm0,memdev=ram2,node=0"
" -device nvdimm,id=dimm1,memdev=nvm0,node=1",
&data);
-
+out:
free_test_data(&data);
}
@@ -1475,6 +1492,11 @@ static void test_acpi_microvm_tcg(void)
{
test_data data;
+ if (!qtest_has_device("virtio-blk-device")) {
+ g_test_skip("Device virtio-blk-device is not available");
+ return;
+ }
+
test_acpi_microvm_prepare(&data);
test_acpi_one(" -machine microvm,acpi=on,ioapic2=off,rtc=off",
&data);
@@ -1485,6 +1507,11 @@ static void test_acpi_microvm_usb_tcg(void)
{
test_data data;
+ if (!qtest_has_device("virtio-blk-device")) {
+ g_test_skip("Device virtio-blk-device is not available");
+ return;
+ }
+
test_acpi_microvm_prepare(&data);
data.variant = ".usb";
test_acpi_one(" -machine microvm,acpi=on,ioapic2=off,usb=on,rtc=off",
@@ -1496,6 +1523,11 @@ static void test_acpi_microvm_rtc_tcg(void)
{
test_data data;
+ if (!qtest_has_device("virtio-blk-device")) {
+ g_test_skip("Device virtio-blk-device is not available");
+ return;
+ }
+
test_acpi_microvm_prepare(&data);
data.variant = ".rtc";
test_acpi_one(" -machine microvm,acpi=on,ioapic2=off,rtc=on",
@@ -1507,6 +1539,11 @@ static void test_acpi_microvm_pcie_tcg(void)
{
test_data data;
+ if (!qtest_has_device("virtio-blk-device")) {
+ g_test_skip("Device virtio-blk-device is not available");
+ return;
+ }
+
test_acpi_microvm_prepare(&data);
data.variant = ".pcie";
data.tcg_only = true; /* need constant host-phys-bits */
@@ -1519,6 +1556,11 @@ static void test_acpi_microvm_ioapic2_tcg(void)
{
test_data data;
+ if (!qtest_has_device("virtio-blk-device")) {
+ g_test_skip("Device virtio-blk-device is not available");
+ return;
+ }
+
test_acpi_microvm_prepare(&data);
data.variant = ".ioapic2";
test_acpi_one(" -machine microvm,acpi=on,ioapic2=on,rtc=off",
@@ -1558,6 +1600,12 @@ static void test_acpi_virt_tcg_pxb(void)
.ram_start = 0x40000000ULL,
.scan_len = 128ULL * 1024 * 1024,
};
+
+ if (!qtest_has_device("pcie-root-port")) {
+ g_test_skip("Device pcie-root-port is not available");
+ goto out;
+ }
+
/*
* While using -cdrom, the cdrom would auto plugged into pxb-pcie,
* the reason is the bus of pxb-pcie is also root bus, it would lead
@@ -1576,7 +1624,7 @@ static void test_acpi_virt_tcg_pxb(void)
" -cpu cortex-a57"
" -device pxb-pcie,bus_nr=128",
&data);
-
+out:
free_test_data(&data);
}
@@ -1764,6 +1812,12 @@ static void test_acpi_microvm_acpi_erst(void)
gchar *params;
test_data data;
+ if (!qtest_has_device("virtio-blk-device")) {
+ g_test_skip("Device virtio-blk-device is not available");
+ g_free(tmp_path);
+ return;
+ }
+
test_acpi_microvm_prepare(&data);
data.variant = ".pcie";
data.tcg_only = true; /* need constant host-phys-bits */
@@ -1824,6 +1878,11 @@ static void test_acpi_q35_viot(void)
.variant = ".viot",
};
+ if (!qtest_has_device("virtio-iommu")) {
+ g_test_skip("Device virtio-iommu is not available");
+ goto out;
+ }
+
/*
* To keep things interesting, two buses bypass the IOMMU.
* VIOT should only describes the other two buses.
@@ -1834,6 +1893,7 @@ static void test_acpi_q35_viot(void)
"-device pxb-pcie,bus_nr=0x20,id=pcie.200,bus=pcie.0,bypass_iommu=on "
"-device pxb-pcie,bus_nr=0x30,id=pcie.300,bus=pcie.0",
&data);
+out:
free_test_data(&data);
}
@@ -1894,8 +1954,10 @@ static void test_acpi_virt_viot(void)
.scan_len = 128ULL * 1024 * 1024,
};
- test_acpi_one("-cpu cortex-a57 "
- "-device virtio-iommu-pci", &data);
+ if (qtest_has_device("virtio-iommu")) {
+ test_acpi_one("-cpu cortex-a57 "
+ "-device virtio-iommu-pci", &data);
+ }
free_test_data(&data);
}
@@ -2004,6 +2066,11 @@ static void test_acpi_microvm_oem_fields(void)
test_data data;
char *args;
+ if (!qtest_has_device("virtio-blk-device")) {
+ g_test_skip("Device virtio-blk-device is not available");
+ return;
+ }
+
test_acpi_microvm_prepare(&data);
args = test_acpi_create_args(&data,
diff --git a/tests/qtest/device-plug-test.c b/tests/qtest/device-plug-test.c
index 5a6afa2b57..01cecd6e20 100644
--- a/tests/qtest/device-plug-test.c
+++ b/tests/qtest/device-plug-test.c
@@ -64,15 +64,21 @@ static void process_device_remove(QTestState *qtest, const char *id)
static void test_pci_unplug_request(void)
{
+ QTestState *qtest;
const char *arch = qtest_get_arch();
const char *machine_addition = "";
+ if (!qtest_has_device("virtio-mouse-pci")) {
+ g_test_skip("Device virtio-mouse-pci not available");
+ return;
+ }
+
if (strcmp(arch, "i386") == 0 || strcmp(arch, "x86_64") == 0) {
machine_addition = "-machine pc";
}
- QTestState *qtest = qtest_initf("%s -device virtio-mouse-pci,id=dev0",
- machine_addition);
+ qtest = qtest_initf("%s -device virtio-mouse-pci,id=dev0",
+ machine_addition);
process_device_remove(qtest, "dev0");
@@ -81,11 +87,17 @@ static void test_pci_unplug_request(void)
static void test_q35_pci_unplug_request(void)
{
+ QTestState *qtest;
+
+ if (!qtest_has_device("virtio-mouse-pci")) {
+ g_test_skip("Device virtio-mouse-pci not available");
+ return;
+ }
- QTestState *qtest = qtest_initf("-machine q35 "
- "-device pcie-root-port,id=p1 "
- "-device pcie-pci-bridge,bus=p1,id=b1 "
- "-device virtio-mouse-pci,bus=b1,id=dev0");
+ qtest = qtest_initf("-machine q35 "
+ "-device pcie-root-port,id=p1 "
+ "-device pcie-pci-bridge,bus=p1,id=b1 "
+ "-device virtio-mouse-pci,bus=b1,id=dev0");
process_device_remove(qtest, "dev0");
@@ -94,14 +106,20 @@ static void test_q35_pci_unplug_request(void)
static void test_pci_unplug_json_request(void)
{
+ QTestState *qtest;
const char *arch = qtest_get_arch();
const char *machine_addition = "";
+ if (!qtest_has_device("virtio-mouse-pci")) {
+ g_test_skip("Device virtio-mouse-pci not available");
+ return;
+ }
+
if (strcmp(arch, "i386") == 0 || strcmp(arch, "x86_64") == 0) {
machine_addition = "-machine pc";
}
- QTestState *qtest = qtest_initf(
+ qtest = qtest_initf(
"%s -device \"{'driver': 'virtio-mouse-pci', 'id': 'dev0'}\"",
machine_addition);
@@ -112,6 +130,7 @@ static void test_pci_unplug_json_request(void)
static void test_q35_pci_unplug_json_request(void)
{
+ QTestState *qtest;
const char *port = "-device \"{'driver': 'pcie-root-port', "
"'id': 'p1'}\"";
@@ -123,8 +142,12 @@ static void test_q35_pci_unplug_json_request(void)
"'bus': 'b1', "
"'id': 'dev0'}\"";
- QTestState *qtest = qtest_initf("-machine q35 %s %s %s",
- port, bridge, device);
+ if (!qtest_has_device("virtio-mouse-pci")) {
+ g_test_skip("Device virtio-mouse-pci not available");
+ return;
+ }
+
+ qtest = qtest_initf("-machine q35 %s %s %s", port, bridge, device);
process_device_remove(qtest, "dev0");
diff --git a/tests/qtest/drive_del-test.c b/tests/qtest/drive_del-test.c
index 9a750395a9..8a6f3ac963 100644
--- a/tests/qtest/drive_del-test.c
+++ b/tests/qtest/drive_del-test.c
@@ -16,6 +16,8 @@
#include "qapi/qmp/qdict.h"
#include "qapi/qmp/qlist.h"
+static const char *qvirtio_get_dev_type(void);
+
static bool look_for_drive0(QTestState *qts, const char *command, const char *key)
{
QDict *response;
@@ -40,6 +42,19 @@ static bool look_for_drive0(QTestState *qts, const char *command, const char *ke
return found;
}
+/*
+ * This covers the possible absence of a device due to QEMU build
+ * options.
+ */
+static bool has_device_builtin(const char *dev)
+{
+ gchar *device = g_strdup_printf("%s-%s", dev, qvirtio_get_dev_type());
+ bool rc = qtest_has_device(device);
+
+ g_free(device);
+ return rc;
+}
+
static bool has_drive(QTestState *qts)
{
return look_for_drive0(qts, "query-block", "device");
@@ -208,6 +223,11 @@ static void test_drive_del_device_del(void)
{
QTestState *qts;
+ if (!has_device_builtin("virtio-scsi")) {
+ g_test_skip("Device virtio-scsi is not available");
+ return;
+ }
+
/* Start with a drive used by a device that unplugs instantaneously */
qts = qtest_initf("-drive if=none,id=drive0,file=null-co://,"
"file.read-zeroes=on,format=raw"
@@ -232,6 +252,11 @@ static void test_cli_device_del(void)
const char *arch = qtest_get_arch();
const char *machine_addition = "";
+ if (!has_device_builtin("virtio-blk")) {
+ g_test_skip("Device virtio-blk is not available");
+ return;
+ }
+
if (strcmp(arch, "i386") == 0 || strcmp(arch, "x86_64") == 0) {
machine_addition = "-machine pc";
}
@@ -256,6 +281,11 @@ static void test_cli_device_del_q35(void)
{
QTestState *qts;
+ if (!has_device_builtin("virtio-blk")) {
+ g_test_skip("Device virtio-blk is not available");
+ return;
+ }
+
/*
* -drive/-device and device_del. Start with a drive used by a
* device that unplugs after reset.
@@ -277,6 +307,11 @@ static void test_empty_device_del(void)
{
QTestState *qts;
+ if (!has_device_builtin("virtio-scsi")) {
+ g_test_skip("Device virtio-scsi is not available");
+ return;
+ }
+
/* device_del with no drive plugged. */
qts = qtest_initf("-device virtio-scsi-%s -device scsi-cd,id=dev0",
qvirtio_get_dev_type());
@@ -291,6 +326,11 @@ static void test_device_add_and_del(void)
const char *arch = qtest_get_arch();
const char *machine_addition = "";
+ if (!has_device_builtin("virtio-blk")) {
+ g_test_skip("Device virtio-blk is not available");
+ return;
+ }
+
if (strcmp(arch, "i386") == 0 || strcmp(arch, "x86_64") == 0) {
machine_addition = "-machine pc";
}
@@ -330,6 +370,11 @@ static void test_device_add_and_del_q35(void)
{
QTestState *qts;
+ if (!has_device_builtin("virtio-blk")) {
+ g_test_skip("Device virtio-blk is not available");
+ return;
+ }
+
/*
* -drive/device_add and device_del. Start with a drive used by a
* device that unplugs after reset.
@@ -352,6 +397,11 @@ static void test_drive_add_device_add_and_del(void)
const char *arch = qtest_get_arch();
const char *machine_addition = "";
+ if (!has_device_builtin("virtio-blk")) {
+ g_test_skip("Device virtio-blk is not available");
+ return;
+ }
+
if (strcmp(arch, "i386") == 0 || strcmp(arch, "x86_64") == 0) {
machine_addition = "-machine pc";
}
@@ -374,6 +424,11 @@ static void test_drive_add_device_add_and_del_q35(void)
{
QTestState *qts;
+ if (!has_device_builtin("virtio-blk")) {
+ g_test_skip("Device virtio-blk is not available");
+ return;
+ }
+
qts = qtest_init("-machine q35 -device pcie-root-port,id=p1 "
"-device pcie-pci-bridge,bus=p1,id=b1");
@@ -395,6 +450,11 @@ static void test_blockdev_add_device_add_and_del(void)
const char *arch = qtest_get_arch();
const char *machine_addition = "";
+ if (!has_device_builtin("virtio-blk")) {
+ g_test_skip("Device virtio-blk is not available");
+ return;
+ }
+
if (strcmp(arch, "i386") == 0 || strcmp(arch, "x86_64") == 0) {
machine_addition = "-machine pc";
}
@@ -417,6 +477,11 @@ static void test_blockdev_add_device_add_and_del_q35(void)
{
QTestState *qts;
+ if (!has_device_builtin("virtio-blk")) {
+ g_test_skip("Device virtio-blk is not available");
+ return;
+ }
+
qts = qtest_init("-machine q35 -device pcie-root-port,id=p1 "
"-device pcie-pci-bridge,bus=p1,id=b1");
diff --git a/tests/qtest/fuzz-lsi53c895a-test.c b/tests/qtest/fuzz-lsi53c895a-test.c
index 392a7ae7ed..a9254b455d 100644
--- a/tests/qtest/fuzz-lsi53c895a-test.c
+++ b/tests/qtest/fuzz-lsi53c895a-test.c
@@ -112,6 +112,10 @@ static void test_lsi_do_dma_empty_queue(void)
int main(int argc, char **argv)
{
+ if (!qtest_has_device("lsi53c895a")) {
+ return 0;
+ }
+
g_test_init(&argc, &argv, NULL);
qtest_add_func("fuzz/lsi53c895a/lsi_do_dma_empty_queue",
diff --git a/tests/qtest/hd-geo-test.c b/tests/qtest/hd-geo-test.c
index 4a7628077b..5aa258a2b3 100644
--- a/tests/qtest/hd-geo-test.c
+++ b/tests/qtest/hd-geo-test.c
@@ -1090,30 +1090,42 @@ int main(int argc, char **argv)
qtest_add_func("hd-geo/override/ide", test_override_ide);
if (qtest_has_device("lsi53c895a")) {
qtest_add_func("hd-geo/override/scsi", test_override_scsi);
- qtest_add_func("hd-geo/override/scsi_2_controllers",
- test_override_scsi_2_controllers);
+ if (qtest_has_device("virtio-scsi-pci")) {
+ qtest_add_func("hd-geo/override/scsi_2_controllers",
+ test_override_scsi_2_controllers);
+ }
}
- qtest_add_func("hd-geo/override/virtio_blk", test_override_virtio_blk);
qtest_add_func("hd-geo/override/zero_chs", test_override_zero_chs);
- qtest_add_func("hd-geo/override/scsi_hot_unplug",
- test_override_scsi_hot_unplug);
- qtest_add_func("hd-geo/override/virtio_hot_unplug",
- test_override_virtio_hot_unplug);
+ if (qtest_has_device("virtio-scsi-pci")) {
+ qtest_add_func("hd-geo/override/scsi_hot_unplug",
+ test_override_scsi_hot_unplug);
+ }
+ if (qtest_has_device("virtio-blk-pci")) {
+ qtest_add_func("hd-geo/override/virtio_hot_unplug",
+ test_override_virtio_hot_unplug);
+ qtest_add_func("hd-geo/override/virtio_blk",
+ test_override_virtio_blk);
+ }
if (qtest_has_machine("q35")) {
qtest_add_func("hd-geo/override/sata", test_override_sata);
- qtest_add_func("hd-geo/override/virtio_blk_q35",
- test_override_virtio_blk_q35);
qtest_add_func("hd-geo/override/zero_chs_q35",
test_override_zero_chs_q35);
if (qtest_has_device("lsi53c895a")) {
qtest_add_func("hd-geo/override/scsi_q35",
test_override_scsi_q35);
}
- qtest_add_func("hd-geo/override/scsi_hot_unplug_q35",
- test_override_scsi_hot_unplug_q35);
- qtest_add_func("hd-geo/override/virtio_hot_unplug_q35",
- test_override_virtio_hot_unplug_q35);
+ if (qtest_has_device("virtio-scsi-pci")) {
+ qtest_add_func("hd-geo/override/scsi_hot_unplug_q35",
+ test_override_scsi_hot_unplug_q35);
+ }
+ if (qtest_has_device("virtio-blk-pci")) {
+ qtest_add_func("hd-geo/override/virtio_hot_unplug_q35",
+ test_override_virtio_hot_unplug_q35);
+ qtest_add_func("hd-geo/override/virtio_blk_q35",
+ test_override_virtio_blk_q35);
+ }
+
}
} else {
g_test_message("QTEST_QEMU_IMG not set or qemu-img missing; "
diff --git a/tests/qtest/meson.build b/tests/qtest/meson.build
index e97616d327..222e1892fb 100644
--- a/tests/qtest/meson.build
+++ b/tests/qtest/meson.build
@@ -73,11 +73,14 @@ qtests_i386 = \
(config_all_devices.has_key('CONFIG_ESP_PCI') ? ['am53c974-test'] : []) + \
(config_host.has_key('CONFIG_POSIX') and \
config_all_devices.has_key('CONFIG_ACPI_ERST') ? ['erst-test'] : []) + \
- (config_all_devices.has_key('CONFIG_VIRTIO_NET') and \
+ (config_all_devices.has_key('CONFIG_PCIE_PORT') and \
+ config_all_devices.has_key('CONFIG_VIRTIO_NET') and \
config_all_devices.has_key('CONFIG_Q35') and \
config_all_devices.has_key('CONFIG_VIRTIO_PCI') and \
slirp.found() ? ['virtio-net-failover'] : []) + \
- (unpack_edk2_blobs ? ['bios-tables-test'] : []) + \
+ (unpack_edk2_blobs and \
+ config_all_devices.has_key('CONFIG_HPET') and \
+ config_all_devices.has_key('CONFIG_PARALLEL') ? ['bios-tables-test'] : []) + \
qtests_pci + \
qtests_cxl + \
['fdc-test',
@@ -196,11 +199,11 @@ qtests_arm = \
(config_all_devices.has_key('CONFIG_PFLASH_CFI02') ? ['pflash-cfi02-test'] : []) + \
(config_all_devices.has_key('CONFIG_ASPEED_SOC') ? qtests_aspeed : []) + \
(config_all_devices.has_key('CONFIG_NPCM7XX') ? qtests_npcm7xx : []) + \
+ (config_all_devices.has_key('CONFIG_GENERIC_LOADER') ? ['hexloader-test'] : []) + \
['arm-cpu-features',
'microbit-test',
'test-arm-mptimer',
- 'boot-serial-test',
- 'hexloader-test']
+ 'boot-serial-test']
# TODO: once aarch64 TCG is fixed on ARM 32 bit host, make bios-tables-test unconditional
qtests_aarch64 = \
@@ -254,10 +257,14 @@ qos_test_ss.add(
'virtio-net-test.c',
'virtio-rng-test.c',
'virtio-scsi-test.c',
- 'virtio-serial-test.c',
'virtio-iommu-test.c',
'vmxnet3-test.c',
)
+
+if config_all_devices.has_key('CONFIG_VIRTIO_SERIAL')
+ qos_test_ss.add(files('virtio-serial-test.c'))
+endif
+
if config_host.has_key('CONFIG_POSIX')
qos_test_ss.add(files('e1000e-test.c'))
endif
diff --git a/tests/qtest/npcm7xx_pwm-test.c b/tests/qtest/npcm7xx_pwm-test.c
index e320a625c4..ea4ca1d106 100644
--- a/tests/qtest/npcm7xx_pwm-test.c
+++ b/tests/qtest/npcm7xx_pwm-test.c
@@ -20,6 +20,8 @@
#include "qapi/qmp/qdict.h"
#include "qapi/qmp/qnum.h"
+static int verbosity_level;
+
#define REF_HZ 25000000
/* Register field definitions. */
@@ -221,7 +223,9 @@ static uint64_t pwm_qom_get(QTestState *qts, const char *path, const char *name)
QDict *response;
uint64_t val;
- g_test_message("Getting properties %s from %s", name, path);
+ if (verbosity_level >= 2) {
+ g_test_message("Getting properties %s from %s", name, path);
+ }
response = qtest_qmp(qts, "{ 'execute': 'qom-get',"
" 'arguments': { 'path': %s, 'property': %s}}",
path, name);
@@ -260,8 +264,10 @@ static void mft_qom_set(QTestState *qts, int index, const char *name,
QDict *response;
char *path = g_strdup_printf("/machine/soc/mft[%d]", index);
- g_test_message("Setting properties %s of mft[%d] with value %u",
- name, index, value);
+ if (verbosity_level >= 2) {
+ g_test_message("Setting properties %s of mft[%d] with value %u",
+ name, index, value);
+ }
response = qtest_qmp(qts, "{ 'execute': 'qom-set',"
" 'arguments': { 'path': %s, "
" 'property': %s, 'value': %u}}",
@@ -506,9 +512,12 @@ static void mft_verify_rpm(QTestState *qts, const TestData *td, uint64_t duty)
int32_t expected_cnt = mft_compute_cnt(rpm, clk);
qtest_irq_intercept_in(qts, "/machine/soc/a9mpcore/gic");
- g_test_message(
- "verifying rpm for mft[%d]: clk: %" PRIu64 ", duty: %" PRIu64 ", rpm: %u, cnt: %d",
- index, clk, duty, rpm, expected_cnt);
+ if (verbosity_level >= 2) {
+ g_test_message(
+ "verifying rpm for mft[%d]: clk: %" PRIu64 ", duty: %" PRIu64
+ ", rpm: %u, cnt: %d",
+ index, clk, duty, rpm, expected_cnt);
+ }
/* Verify rpm for fan A */
/* Stop capture */
@@ -670,6 +679,12 @@ int main(int argc, char **argv)
{
TestData test_data_list[ARRAY_SIZE(pwm_module_list) * ARRAY_SIZE(pwm_list)];
+ char *v_env = getenv("V");
+
+ if (v_env) {
+ verbosity_level = atoi(v_env);
+ }
+
g_test_init(&argc, &argv, NULL);
for (int i = 0; i < ARRAY_SIZE(pwm_module_list); ++i) {
diff --git a/tests/qtest/pxe-test.c b/tests/qtest/pxe-test.c
index 52f0b5c67c..62b6eef464 100644
--- a/tests/qtest/pxe-test.c
+++ b/tests/qtest/pxe-test.c
@@ -108,6 +108,10 @@ static void test_batch(const testdef_t *tests, bool ipv6)
const testdef_t *test = &tests[i];
char *testname;
+ if (!qtest_has_device(test->model)) {
+ continue;
+ }
+
testname = g_strdup_printf("pxe/ipv4/%s/%s",
test->machine, test->model);
qtest_add_data_func(testname, test, test_pxe_ipv4);
diff --git a/tests/tcg/s390x/Makefile.softmmu-target b/tests/tcg/s390x/Makefile.softmmu-target
index a34fa68473..50c1b88065 100644
--- a/tests/tcg/s390x/Makefile.softmmu-target
+++ b/tests/tcg/s390x/Makefile.softmmu-target
@@ -3,7 +3,7 @@ VPATH+=$(S390X_SRC)
QEMU_OPTS=-action panic=exit-failure -kernel
%: %.S
- $(CC) -march=z13 -m64 -nostartfiles -static -Wl,-Ttext=0 \
+ $(CC) -march=z13 -m64 -nostdlib -static -Wl,-Ttext=0 \
-Wl,--build-id=none $< -o $@
TESTS += unaligned-lowcore
diff --git a/tests/unit/test-xbzrle.c b/tests/unit/test-xbzrle.c
index ef951b6e54..547046d093 100644
--- a/tests/unit/test-xbzrle.c
+++ b/tests/unit/test-xbzrle.c
@@ -16,6 +16,35 @@
#define XBZRLE_PAGE_SIZE 4096
+int (*xbzrle_encode_buffer_func)(uint8_t *, uint8_t *, int,
+ uint8_t *, int) = xbzrle_encode_buffer;
+#if defined(CONFIG_AVX512BW_OPT)
+#include "qemu/cpuid.h"
+static void __attribute__((constructor)) init_cpu_flag(void)
+{
+ unsigned max = __get_cpuid_max(0, NULL);
+ int a, b, c, d;
+ if (max >= 1) {
+ __cpuid(1, a, b, c, d);
+ /* We must check that AVX is not just available, but usable. */
+ if ((c & bit_OSXSAVE) && (c & bit_AVX) && max >= 7) {
+ int bv;
+ __asm("xgetbv" : "=a"(bv), "=d"(d) : "c"(0));
+ __cpuid_count(7, 0, a, b, c, d);
+ /* 0xe6:
+ * XCR0[7:5] = 111b (OPMASK state, upper 256-bit of ZMM0-ZMM15
+ * and ZMM16-ZMM31 state are enabled by OS)
+ * XCR0[2:1] = 11b (XMM state and YMM state are enabled by OS)
+ */
+ if ((bv & 0xe6) == 0xe6 && (b & bit_AVX512BW)) {
+ xbzrle_encode_buffer_func = xbzrle_encode_buffer_avx512;
+ }
+ }
+ }
+ return ;
+}
+#endif
+
static void test_uleb(void)
{
uint32_t i, val;
@@ -54,7 +83,7 @@ static void test_encode_decode_zero(void)
buffer[1000 + diff_len + 5] = 105;
/* encode zero page */
- dlen = xbzrle_encode_buffer(buffer, buffer, XBZRLE_PAGE_SIZE, compressed,
+ dlen = xbzrle_encode_buffer_func(buffer, buffer, XBZRLE_PAGE_SIZE, compressed,
XBZRLE_PAGE_SIZE);
g_assert(dlen == 0);
@@ -78,7 +107,7 @@ static void test_encode_decode_unchanged(void)
test[1000 + diff_len + 5] = 109;
/* test unchanged buffer */
- dlen = xbzrle_encode_buffer(test, test, XBZRLE_PAGE_SIZE, compressed,
+ dlen = xbzrle_encode_buffer_func(test, test, XBZRLE_PAGE_SIZE, compressed,
XBZRLE_PAGE_SIZE);
g_assert(dlen == 0);
@@ -96,7 +125,7 @@ static void test_encode_decode_1_byte(void)
test[XBZRLE_PAGE_SIZE - 1] = 1;
- dlen = xbzrle_encode_buffer(buffer, test, XBZRLE_PAGE_SIZE, compressed,
+ dlen = xbzrle_encode_buffer_func(buffer, test, XBZRLE_PAGE_SIZE, compressed,
XBZRLE_PAGE_SIZE);
g_assert(dlen == (uleb128_encode_small(&buf[0], 4095) + 2));
@@ -121,7 +150,7 @@ static void test_encode_decode_overflow(void)
}
/* encode overflow */
- rc = xbzrle_encode_buffer(buffer, test, XBZRLE_PAGE_SIZE, compressed,
+ rc = xbzrle_encode_buffer_func(buffer, test, XBZRLE_PAGE_SIZE, compressed,
XBZRLE_PAGE_SIZE);
g_assert(rc == -1);
@@ -152,7 +181,7 @@ static void encode_decode_range(void)
test[1000 + diff_len + 5] = 109;
/* test encode/decode */
- dlen = xbzrle_encode_buffer(test, buffer, XBZRLE_PAGE_SIZE, compressed,
+ dlen = xbzrle_encode_buffer_func(test, buffer, XBZRLE_PAGE_SIZE, compressed,
XBZRLE_PAGE_SIZE);
rc = xbzrle_decode_buffer(compressed, dlen, test, XBZRLE_PAGE_SIZE);
generated by cgit v1.2.3 (git 2.26.2) at 2025-02-24 05:26:34 +0000