diff options
Diffstat (limited to 'tests')
-rw-r--r-- | tests/.gitignore | 3 | ||||
-rw-r--r-- | tests/Makefile | 35 | ||||
-rw-r--r-- | tests/libqos/virtio.c | 50 | ||||
-rw-r--r-- | tests/libqos/virtio.h | 13 | ||||
-rwxr-xr-x | tests/qemu-iotests/051 | 23 | ||||
-rw-r--r-- | tests/qemu-iotests/051.out | 45 | ||||
-rw-r--r-- | tests/qemu-iotests/087.out | 2 | ||||
-rw-r--r-- | tests/qemu-iotests/common | 10 | ||||
-rw-r--r-- | tests/virtio-blk-test.c | 55 |
9 files changed, 170 insertions, 66 deletions
diff --git a/tests/.gitignore b/tests/.gitignore index c71c11020e..e2e4957332 100644 --- a/tests/.gitignore +++ b/tests/.gitignore @@ -14,11 +14,14 @@ test-int128 test-iov test-mul64 test-opts-visitor +test-qapi-event.[ch] test-qapi-types.[ch] test-qapi-visit.[ch] test-qdev-global-props +test-qemu-opts test-qmp-commands test-qmp-commands.h +test-qmp-event test-qmp-input-strict test-qmp-input-visitor test-qmp-marshal.c diff --git a/tests/Makefile b/tests/Makefile index f5de29c0b9..834279cd0d 100644 --- a/tests/Makefile +++ b/tests/Makefile @@ -193,26 +193,27 @@ check-qtest-xtensaeb-y = $(check-qtest-xtensa-y) # qom-test works for all sysemu architectures: $(foreach target,$(SYSEMU_TARGET_LIST), \ - $(eval check-qtest-$(target)-y += tests/qom-test$(EXESUF))) + $(if $(findstring tests/qom-test$(EXESUF), $(check-qtest-$(target)-y)),, \ + $(eval check-qtest-$(target)-y += tests/qom-test$(EXESUF)))) check-qapi-schema-y := $(addprefix tests/qapi-schema/, \ - comments.json empty.json funny-char.json indented-expr.json \ - missing-colon.json missing-comma-list.json \ - missing-comma-object.json non-objects.json \ - qapi-schema-test.json quoted-structural-chars.json \ - trailing-comma-list.json trailing-comma-object.json \ - unclosed-list.json unclosed-object.json unclosed-string.json \ - duplicate-key.json union-invalid-base.json flat-union-no-base.json \ - flat-union-invalid-discriminator.json \ - flat-union-invalid-branch-key.json flat-union-reverse-define.json \ - flat-union-string-discriminator.json \ - include-simple.json include-relpath.json include-format-err.json \ - include-non-file.json include-no-file.json include-before-err.json \ - include-nested-err.json include-self-cycle.json include-cycle.json \ - include-repetition.json event-nest-struct.json) + comments.json empty.json funny-char.json indented-expr.json \ + missing-colon.json missing-comma-list.json \ + missing-comma-object.json non-objects.json \ + qapi-schema-test.json quoted-structural-chars.json \ + trailing-comma-list.json trailing-comma-object.json \ + unclosed-list.json unclosed-object.json unclosed-string.json \ + duplicate-key.json union-invalid-base.json flat-union-no-base.json \ + flat-union-invalid-discriminator.json \ + flat-union-invalid-branch-key.json flat-union-reverse-define.json \ + flat-union-string-discriminator.json \ + include-simple.json include-relpath.json include-format-err.json \ + include-non-file.json include-no-file.json include-before-err.json \ + include-nested-err.json include-self-cycle.json include-cycle.json \ + include-repetition.json event-nest-struct.json) GENERATED_HEADERS += tests/test-qapi-types.h tests/test-qapi-visit.h \ - tests/test-qmp-commands.h tests/test-qapi-event.h + tests/test-qmp-commands.h tests/test-qapi-event.h test-obj-y = tests/check-qint.o tests/check-qstring.o tests/check-qdict.o \ tests/check-qlist.o tests/check-qfloat.o tests/check-qjson.o \ @@ -224,7 +225,7 @@ test-obj-y = tests/check-qint.o tests/check-qstring.o tests/check-qdict.o \ tests/test-opts-visitor.o tests/test-qmp-event.o test-qapi-obj-y = tests/test-qapi-visit.o tests/test-qapi-types.o \ - tests/test-qapi-event.o + tests/test-qapi-event.o $(test-obj-y): QEMU_INCLUDES += -Itests QEMU_CFLAGS += -I$(SRC_PATH)/tests diff --git a/tests/libqos/virtio.c b/tests/libqos/virtio.c index 9b6de2c0a7..a061289249 100644 --- a/tests/libqos/virtio.c +++ b/tests/libqos/virtio.c @@ -78,30 +78,54 @@ void qvirtio_set_driver_ok(const QVirtioBus *bus, QVirtioDevice *d) QVIRTIO_DRIVER_OK | QVIRTIO_DRIVER | QVIRTIO_ACKNOWLEDGE); } -bool qvirtio_wait_queue_isr(const QVirtioBus *bus, QVirtioDevice *d, - QVirtQueue *vq, uint64_t timeout) +void qvirtio_wait_queue_isr(const QVirtioBus *bus, QVirtioDevice *d, + QVirtQueue *vq, gint64 timeout_us) { - do { + gint64 start_time = g_get_monotonic_time(); + + for (;;) { clock_step(100); if (bus->get_queue_isr_status(d, vq)) { - break; /* It has ended */ + return; } - } while (--timeout); + g_assert(g_get_monotonic_time() - start_time <= timeout_us); + } +} + +/* Wait for the status byte at given guest memory address to be set + * + * The virtqueue interrupt must not be raised, making this useful for testing + * event_index functionality. + */ +uint8_t qvirtio_wait_status_byte_no_isr(const QVirtioBus *bus, + QVirtioDevice *d, + QVirtQueue *vq, + uint64_t addr, + gint64 timeout_us) +{ + gint64 start_time = g_get_monotonic_time(); + uint8_t val; - return timeout != 0; + while ((val = readb(addr)) == 0xff) { + clock_step(100); + g_assert(!bus->get_queue_isr_status(d, vq)); + g_assert(g_get_monotonic_time() - start_time <= timeout_us); + } + return val; } -bool qvirtio_wait_config_isr(const QVirtioBus *bus, QVirtioDevice *d, - uint64_t timeout) +void qvirtio_wait_config_isr(const QVirtioBus *bus, QVirtioDevice *d, + gint64 timeout_us) { - do { + gint64 start_time = g_get_monotonic_time(); + + for (;;) { clock_step(100); if (bus->get_config_isr_status(d)) { - break; /* It has ended */ + return; } - } while (--timeout); - - return timeout != 0; + g_assert(g_get_monotonic_time() - start_time <= timeout_us); + } } void qvring_init(const QGuestAllocator *alloc, QVirtQueue *vq, uint64_t addr) diff --git a/tests/libqos/virtio.h b/tests/libqos/virtio.h index 70b3376360..29fbacbc99 100644 --- a/tests/libqos/virtio.h +++ b/tests/libqos/virtio.h @@ -160,10 +160,15 @@ void qvirtio_set_acknowledge(const QVirtioBus *bus, QVirtioDevice *d); void qvirtio_set_driver(const QVirtioBus *bus, QVirtioDevice *d); void qvirtio_set_driver_ok(const QVirtioBus *bus, QVirtioDevice *d); -bool qvirtio_wait_queue_isr(const QVirtioBus *bus, QVirtioDevice *d, - QVirtQueue *vq, uint64_t timeout); -bool qvirtio_wait_config_isr(const QVirtioBus *bus, QVirtioDevice *d, - uint64_t timeout); +void qvirtio_wait_queue_isr(const QVirtioBus *bus, QVirtioDevice *d, + QVirtQueue *vq, gint64 timeout_us); +uint8_t qvirtio_wait_status_byte_no_isr(const QVirtioBus *bus, + QVirtioDevice *d, + QVirtQueue *vq, + uint64_t addr, + gint64 timeout_us); +void qvirtio_wait_config_isr(const QVirtioBus *bus, QVirtioDevice *d, + gint64 timeout_us); QVirtQueue *qvirtqueue_setup(const QVirtioBus *bus, QVirtioDevice *d, QGuestAllocator *alloc, uint16_t index); diff --git a/tests/qemu-iotests/051 b/tests/qemu-iotests/051 index a41334e022..11c858f27d 100755 --- a/tests/qemu-iotests/051 +++ b/tests/qemu-iotests/051 @@ -199,6 +199,29 @@ run_qemu -drive file.driver=raw run_qemu -drive foo=bar echo +echo === Specifying both an option and its legacy alias === +echo + +run_qemu -drive file="$TEST_IMG",iops=1234,throttling.iops-total=5678 +run_qemu -drive file="$TEST_IMG",iops_rd=1234,throttling.iops-read=5678 +run_qemu -drive file="$TEST_IMG",iops_wr=1234,throttling.iops-write=5678 + +run_qemu -drive file="$TEST_IMG",bps=1234,throttling.bps-total=5678 +run_qemu -drive file="$TEST_IMG",bps_rd=1234,throttling.bps-read=5678 +run_qemu -drive file="$TEST_IMG",bps_wr=1234,throttling.bps-write=5678 + +run_qemu -drive file="$TEST_IMG",iops_max=1234,throttling.iops-total-max=5678 +run_qemu -drive file="$TEST_IMG",iops_rd_max=1234,throttling.iops-read-max=5678 +run_qemu -drive file="$TEST_IMG",iops_wr_max=1234,throttling.iops-write-max=5678 + +run_qemu -drive file="$TEST_IMG",bps_max=1234,throttling.bps-total-max=5678 +run_qemu -drive file="$TEST_IMG",bps_rd_max=1234,throttling.bps-read-max=5678 +run_qemu -drive file="$TEST_IMG",bps_wr_max=1234,throttling.bps-write-max=5678 + +run_qemu -drive file="$TEST_IMG",iops_size=1234,throttling.iops-size=5678 +run_qemu -drive file="$TEST_IMG",readonly=on,read-only=off + +echo echo === Parsing protocol from file name === echo diff --git a/tests/qemu-iotests/051.out b/tests/qemu-iotests/051.out index a3f28209c8..2c7e808765 100644 --- a/tests/qemu-iotests/051.out +++ b/tests/qemu-iotests/051.out @@ -274,6 +274,51 @@ Testing: -drive foo=bar QEMU_PROG: -drive foo=bar: could not open disk image ide0-hd0: Must specify either driver or file +=== Specifying both an option and its legacy alias === + +Testing: -drive file=TEST_DIR/t.qcow2,iops=1234,throttling.iops-total=5678 +QEMU_PROG: -drive file=TEST_DIR/t.qcow2,iops=1234,throttling.iops-total=5678: 'throttling.iops-total' and its alias 'iops' can't be used at the same time + +Testing: -drive file=TEST_DIR/t.qcow2,iops_rd=1234,throttling.iops-read=5678 +QEMU_PROG: -drive file=TEST_DIR/t.qcow2,iops_rd=1234,throttling.iops-read=5678: 'throttling.iops-read' and its alias 'iops_rd' can't be used at the same time + +Testing: -drive file=TEST_DIR/t.qcow2,iops_wr=1234,throttling.iops-write=5678 +QEMU_PROG: -drive file=TEST_DIR/t.qcow2,iops_wr=1234,throttling.iops-write=5678: 'throttling.iops-write' and its alias 'iops_wr' can't be used at the same time + +Testing: -drive file=TEST_DIR/t.qcow2,bps=1234,throttling.bps-total=5678 +QEMU_PROG: -drive file=TEST_DIR/t.qcow2,bps=1234,throttling.bps-total=5678: 'throttling.bps-total' and its alias 'bps' can't be used at the same time + +Testing: -drive file=TEST_DIR/t.qcow2,bps_rd=1234,throttling.bps-read=5678 +QEMU_PROG: -drive file=TEST_DIR/t.qcow2,bps_rd=1234,throttling.bps-read=5678: 'throttling.bps-read' and its alias 'bps_rd' can't be used at the same time + +Testing: -drive file=TEST_DIR/t.qcow2,bps_wr=1234,throttling.bps-write=5678 +QEMU_PROG: -drive file=TEST_DIR/t.qcow2,bps_wr=1234,throttling.bps-write=5678: 'throttling.bps-write' and its alias 'bps_wr' can't be used at the same time + +Testing: -drive file=TEST_DIR/t.qcow2,iops_max=1234,throttling.iops-total-max=5678 +QEMU_PROG: -drive file=TEST_DIR/t.qcow2,iops_max=1234,throttling.iops-total-max=5678: 'throttling.iops-total-max' and its alias 'iops_max' can't be used at the same time + +Testing: -drive file=TEST_DIR/t.qcow2,iops_rd_max=1234,throttling.iops-read-max=5678 +QEMU_PROG: -drive file=TEST_DIR/t.qcow2,iops_rd_max=1234,throttling.iops-read-max=5678: 'throttling.iops-read-max' and its alias 'iops_rd_max' can't be used at the same time + +Testing: -drive file=TEST_DIR/t.qcow2,iops_wr_max=1234,throttling.iops-write-max=5678 +QEMU_PROG: -drive file=TEST_DIR/t.qcow2,iops_wr_max=1234,throttling.iops-write-max=5678: 'throttling.iops-write-max' and its alias 'iops_wr_max' can't be used at the same time + +Testing: -drive file=TEST_DIR/t.qcow2,bps_max=1234,throttling.bps-total-max=5678 +QEMU_PROG: -drive file=TEST_DIR/t.qcow2,bps_max=1234,throttling.bps-total-max=5678: 'throttling.bps-total-max' and its alias 'bps_max' can't be used at the same time + +Testing: -drive file=TEST_DIR/t.qcow2,bps_rd_max=1234,throttling.bps-read-max=5678 +QEMU_PROG: -drive file=TEST_DIR/t.qcow2,bps_rd_max=1234,throttling.bps-read-max=5678: 'throttling.bps-read-max' and its alias 'bps_rd_max' can't be used at the same time + +Testing: -drive file=TEST_DIR/t.qcow2,bps_wr_max=1234,throttling.bps-write-max=5678 +QEMU_PROG: -drive file=TEST_DIR/t.qcow2,bps_wr_max=1234,throttling.bps-write-max=5678: 'throttling.bps-write-max' and its alias 'bps_wr_max' can't be used at the same time + +Testing: -drive file=TEST_DIR/t.qcow2,iops_size=1234,throttling.iops-size=5678 +QEMU_PROG: -drive file=TEST_DIR/t.qcow2,iops_size=1234,throttling.iops-size=5678: 'throttling.iops-size' and its alias 'iops_size' can't be used at the same time + +Testing: -drive file=TEST_DIR/t.qcow2,readonly=on,read-only=off +QEMU_PROG: -drive file=TEST_DIR/t.qcow2,readonly=on,read-only=off: 'read-only' and its alias 'readonly' can't be used at the same time + + === Parsing protocol from file name === Testing: -hda foo:bar diff --git a/tests/qemu-iotests/087.out b/tests/qemu-iotests/087.out index f16bad0ab6..e8795b3a10 100644 --- a/tests/qemu-iotests/087.out +++ b/tests/qemu-iotests/087.out @@ -20,7 +20,7 @@ QMP_VERSION {"return": {}} {"return": {}} {"error": {"class": "GenericError", "desc": "Device with id 'disk' already exists"}} -{"error": {"class": "GenericError", "desc": "Device with node-name 'test-node' already exists"}} +{"error": {"class": "GenericError", "desc": "Device name 'test-node' conflicts with an existing node name"}} main-loop: WARNING: I/O thread spun for 1000 iterations {"error": {"class": "GenericError", "desc": "could not open disk image disk2: node-name=disk is conflicting with a device id"}} {"error": {"class": "GenericError", "desc": "could not open disk image disk2: Duplicate node name"}} diff --git a/tests/qemu-iotests/common b/tests/qemu-iotests/common index 89c6dde263..9e12bec2bf 100644 --- a/tests/qemu-iotests/common +++ b/tests/qemu-iotests/common @@ -376,10 +376,16 @@ BEGIN { for (t='$start'; t<='$end'; t++) printf "%03d\n",t }' \ echo $id >>$tmp.list else # oops - echo "$id - unknown test, ignored" + if [ "$start" == "$end" -a "$id" == "$end" ] + then + echo "$id - unknown test" + exit 1 + else + echo "$id - unknown test, ignored" + fi fi fi - done + done || exit 1 fi done diff --git a/tests/virtio-blk-test.c b/tests/virtio-blk-test.c index 588666cff1..5ce6e79757 100644 --- a/tests/virtio-blk-test.c +++ b/tests/virtio-blk-test.c @@ -41,7 +41,7 @@ #define QVIRTIO_BLK_T_GET_ID 8 #define TEST_IMAGE_SIZE (64 * 1024 * 1024) -#define QVIRTIO_BLK_TIMEOUT 100 +#define QVIRTIO_BLK_TIMEOUT_US (30 * 1000 * 1000) #define PCI_SLOT 0x04 #define PCI_FN 0x00 @@ -183,8 +183,8 @@ static void pci_basic(void) qvirtqueue_add(&vqpci->vq, req_addr + 528, 1, true, false); qvirtqueue_kick(&qvirtio_pci, &dev->vdev, &vqpci->vq, free_head); - g_assert(qvirtio_wait_queue_isr(&qvirtio_pci, &dev->vdev, &vqpci->vq, - QVIRTIO_BLK_TIMEOUT)); + qvirtio_wait_queue_isr(&qvirtio_pci, &dev->vdev, &vqpci->vq, + QVIRTIO_BLK_TIMEOUT_US); status = readb(req_addr + 528); g_assert_cmpint(status, ==, 0); @@ -205,8 +205,8 @@ static void pci_basic(void) qvirtqueue_kick(&qvirtio_pci, &dev->vdev, &vqpci->vq, free_head); - g_assert(qvirtio_wait_queue_isr(&qvirtio_pci, &dev->vdev, &vqpci->vq, - QVIRTIO_BLK_TIMEOUT)); + qvirtio_wait_queue_isr(&qvirtio_pci, &dev->vdev, &vqpci->vq, + QVIRTIO_BLK_TIMEOUT_US); status = readb(req_addr + 528); g_assert_cmpint(status, ==, 0); @@ -233,8 +233,8 @@ static void pci_basic(void) qvirtqueue_kick(&qvirtio_pci, &dev->vdev, &vqpci->vq, free_head); - g_assert(qvirtio_wait_queue_isr(&qvirtio_pci, &dev->vdev, &vqpci->vq, - QVIRTIO_BLK_TIMEOUT)); + qvirtio_wait_queue_isr(&qvirtio_pci, &dev->vdev, &vqpci->vq, + QVIRTIO_BLK_TIMEOUT_US); status = readb(req_addr + 528); g_assert_cmpint(status, ==, 0); @@ -256,8 +256,8 @@ static void pci_basic(void) qvirtqueue_kick(&qvirtio_pci, &dev->vdev, &vqpci->vq, free_head); - g_assert(qvirtio_wait_queue_isr(&qvirtio_pci, &dev->vdev, &vqpci->vq, - QVIRTIO_BLK_TIMEOUT)); + qvirtio_wait_queue_isr(&qvirtio_pci, &dev->vdev, &vqpci->vq, + QVIRTIO_BLK_TIMEOUT_US); status = readb(req_addr + 528); g_assert_cmpint(status, ==, 0); @@ -329,8 +329,8 @@ static void pci_indirect(void) free_head = qvirtqueue_add_indirect(&vqpci->vq, indirect); qvirtqueue_kick(&qvirtio_pci, &dev->vdev, &vqpci->vq, free_head); - g_assert(qvirtio_wait_queue_isr(&qvirtio_pci, &dev->vdev, &vqpci->vq, - QVIRTIO_BLK_TIMEOUT)); + qvirtio_wait_queue_isr(&qvirtio_pci, &dev->vdev, &vqpci->vq, + QVIRTIO_BLK_TIMEOUT_US); status = readb(req_addr + 528); g_assert_cmpint(status, ==, 0); @@ -354,8 +354,8 @@ static void pci_indirect(void) free_head = qvirtqueue_add_indirect(&vqpci->vq, indirect); qvirtqueue_kick(&qvirtio_pci, &dev->vdev, &vqpci->vq, free_head); - g_assert(qvirtio_wait_queue_isr(&qvirtio_pci, &dev->vdev, &vqpci->vq, - QVIRTIO_BLK_TIMEOUT)); + qvirtio_wait_queue_isr(&qvirtio_pci, &dev->vdev, &vqpci->vq, + QVIRTIO_BLK_TIMEOUT_US); status = readb(req_addr + 528); g_assert_cmpint(status, ==, 0); @@ -396,8 +396,7 @@ static void pci_config(void) qmp("{ 'execute': 'block_resize', 'arguments': { 'device': 'drive0', " " 'size': %d } }", n_size); - g_assert(qvirtio_wait_config_isr(&qvirtio_pci, &dev->vdev, - QVIRTIO_BLK_TIMEOUT)); + qvirtio_wait_config_isr(&qvirtio_pci, &dev->vdev, QVIRTIO_BLK_TIMEOUT_US); capacity = qvirtio_config_readq(&qvirtio_pci, &dev->vdev, addr); g_assert_cmpint(capacity, ==, n_size / 512); @@ -452,8 +451,7 @@ static void pci_msix(void) qmp("{ 'execute': 'block_resize', 'arguments': { 'device': 'drive0', " " 'size': %d } }", n_size); - g_assert(qvirtio_wait_config_isr(&qvirtio_pci, &dev->vdev, - QVIRTIO_BLK_TIMEOUT)); + qvirtio_wait_config_isr(&qvirtio_pci, &dev->vdev, QVIRTIO_BLK_TIMEOUT_US); capacity = qvirtio_config_readq(&qvirtio_pci, &dev->vdev, addr); g_assert_cmpint(capacity, ==, n_size / 512); @@ -473,8 +471,8 @@ static void pci_msix(void) qvirtqueue_add(&vqpci->vq, req_addr + 528, 1, true, false); qvirtqueue_kick(&qvirtio_pci, &dev->vdev, &vqpci->vq, free_head); - g_assert(qvirtio_wait_queue_isr(&qvirtio_pci, &dev->vdev, &vqpci->vq, - QVIRTIO_BLK_TIMEOUT)); + qvirtio_wait_queue_isr(&qvirtio_pci, &dev->vdev, &vqpci->vq, + QVIRTIO_BLK_TIMEOUT_US); status = readb(req_addr + 528); g_assert_cmpint(status, ==, 0); @@ -497,8 +495,8 @@ static void pci_msix(void) qvirtqueue_kick(&qvirtio_pci, &dev->vdev, &vqpci->vq, free_head); - g_assert(qvirtio_wait_queue_isr(&qvirtio_pci, &dev->vdev, &vqpci->vq, - QVIRTIO_BLK_TIMEOUT)); + qvirtio_wait_queue_isr(&qvirtio_pci, &dev->vdev, &vqpci->vq, + QVIRTIO_BLK_TIMEOUT_US); status = readb(req_addr + 528); g_assert_cmpint(status, ==, 0); @@ -574,8 +572,8 @@ static void pci_idx(void) qvirtqueue_add(&vqpci->vq, req_addr + 528, 1, true, false); qvirtqueue_kick(&qvirtio_pci, &dev->vdev, &vqpci->vq, free_head); - g_assert(qvirtio_wait_queue_isr(&qvirtio_pci, &dev->vdev, &vqpci->vq, - QVIRTIO_BLK_TIMEOUT)); + qvirtio_wait_queue_isr(&qvirtio_pci, &dev->vdev, &vqpci->vq, + QVIRTIO_BLK_TIMEOUT_US); /* Write request */ req.type = QVIRTIO_BLK_T_OUT; @@ -595,10 +593,9 @@ static void pci_idx(void) qvirtqueue_kick(&qvirtio_pci, &dev->vdev, &vqpci->vq, free_head); /* No notification expected */ - g_assert(!qvirtio_wait_queue_isr(&qvirtio_pci, &dev->vdev, &vqpci->vq, - QVIRTIO_BLK_TIMEOUT)); - - status = readb(req_addr + 528); + status = qvirtio_wait_status_byte_no_isr(&qvirtio_pci, &dev->vdev, + &vqpci->vq, req_addr + 528, + QVIRTIO_BLK_TIMEOUT_US); g_assert_cmpint(status, ==, 0); guest_free(alloc, req_addr); @@ -619,8 +616,8 @@ static void pci_idx(void) qvirtqueue_kick(&qvirtio_pci, &dev->vdev, &vqpci->vq, free_head); - g_assert(qvirtio_wait_queue_isr(&qvirtio_pci, &dev->vdev, &vqpci->vq, - QVIRTIO_BLK_TIMEOUT)); + qvirtio_wait_queue_isr(&qvirtio_pci, &dev->vdev, &vqpci->vq, + QVIRTIO_BLK_TIMEOUT_US); status = readb(req_addr + 528); g_assert_cmpint(status, ==, 0); |