diff options
author | Andrey Shinkevich <andrey.shinkevich@virtuozzo.com> | 2019-07-15 19:07:59 +0300 |
---|---|---|
committer | Kevin Wolf <kwolf@redhat.com> | 2019-07-19 13:19:09 +0200 |
commit | a6862418fec40727b392c86dc13d9ec980efcb15 (patch) | |
tree | 88d7c3a9001e0152525b2bd66e89fc083d5c00ec | |
parent | 0274f45bdef73283f2c213610f11d4e5dcba43b6 (diff) | |
download | qemu-a6862418fec40727b392c86dc13d9ec980efcb15.zip qemu-a6862418fec40727b392c86dc13d9ec980efcb15.tar.gz qemu-a6862418fec40727b392c86dc13d9ec980efcb15.tar.bz2 |
iotests: Set read-zeroes on in null block driver for Valgrind
The Valgrind tool reports about the uninitialised buffer 'buf'
instantiated on the stack of the function guess_disk_lchs().
Pass 'read-zeroes=on' to the null block driver to make it deterministic.
The output of the tests 051, 186 and 227 now includes the parameter
'read-zeroes'. So, the benchmark output files are being changed too.
Suggested-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
-rwxr-xr-x | tests/qemu-iotests/051 | 10 | ||||
-rw-r--r-- | tests/qemu-iotests/051.pc.out | 10 | ||||
-rwxr-xr-x | tests/qemu-iotests/093 | 9 | ||||
-rwxr-xr-x | tests/qemu-iotests/136 | 1 | ||||
-rwxr-xr-x | tests/qemu-iotests/186 | 20 | ||||
-rw-r--r-- | tests/qemu-iotests/186.out | 152 | ||||
-rwxr-xr-x | tests/qemu-iotests/227 | 4 | ||||
-rw-r--r-- | tests/qemu-iotests/227.out | 4 | ||||
-rwxr-xr-x | tests/qemu-iotests/238 | 2 | ||||
-rwxr-xr-x | tests/qemu-iotests/240 | 8 |
10 files changed, 111 insertions, 109 deletions
diff --git a/tests/qemu-iotests/051 b/tests/qemu-iotests/051 index 200660f..ce942a5 100755 --- a/tests/qemu-iotests/051 +++ b/tests/qemu-iotests/051 @@ -251,11 +251,11 @@ echo # Cannot use the test image because cache=none might not work on the host FS # Use cdrom so that we won't get errors about missing media -run_qemu -drive driver=null-co,cache=none -run_qemu -drive driver=null-co,cache=directsync -run_qemu -drive driver=null-co,cache=writeback -run_qemu -drive driver=null-co,cache=writethrough -run_qemu -drive driver=null-co,cache=unsafe +run_qemu -drive driver=null-co,read-zeroes=on,cache=none +run_qemu -drive driver=null-co,read-zeroes=on,cache=directsync +run_qemu -drive driver=null-co,read-zeroes=on,cache=writeback +run_qemu -drive driver=null-co,read-zeroes=on,cache=writethrough +run_qemu -drive driver=null-co,read-zeroes=on,cache=unsafe run_qemu -drive driver=null-co,cache=invalid_value # Can't test direct=on here because O_DIRECT might not be supported on this FS diff --git a/tests/qemu-iotests/051.pc.out b/tests/qemu-iotests/051.pc.out index 2d811c1..000557c 100644 --- a/tests/qemu-iotests/051.pc.out +++ b/tests/qemu-iotests/051.pc.out @@ -245,23 +245,23 @@ QEMU X.Y.Z monitor - type 'help' for more information === Cache modes === -Testing: -drive driver=null-co,cache=none +Testing: -drive driver=null-co,read-zeroes=on,cache=none QEMU X.Y.Z monitor - type 'help' for more information (qemu) quit -Testing: -drive driver=null-co,cache=directsync +Testing: -drive driver=null-co,read-zeroes=on,cache=directsync QEMU X.Y.Z monitor - type 'help' for more information (qemu) quit -Testing: -drive driver=null-co,cache=writeback +Testing: -drive driver=null-co,read-zeroes=on,cache=writeback QEMU X.Y.Z monitor - type 'help' for more information (qemu) quit -Testing: -drive driver=null-co,cache=writethrough +Testing: -drive driver=null-co,read-zeroes=on,cache=writethrough QEMU X.Y.Z monitor - type 'help' for more information (qemu) quit -Testing: -drive driver=null-co,cache=unsafe +Testing: -drive driver=null-co,read-zeroes=on,cache=unsafe QEMU X.Y.Z monitor - type 'help' for more information (qemu) quit diff --git a/tests/qemu-iotests/093 b/tests/qemu-iotests/093 index d88fbc1..4b2cac1 100755 --- a/tests/qemu-iotests/093 +++ b/tests/qemu-iotests/093 @@ -38,7 +38,7 @@ class ThrottleTestCase(iotests.QMPTestCase): def setUp(self): self.vm = iotests.VM() for i in range(0, self.max_drives): - self.vm.add_drive(self.test_img) + self.vm.add_drive(self.test_img, "file.read-zeroes=on") self.vm.launch() def tearDown(self): @@ -273,7 +273,8 @@ class ThrottleTestGroupNames(iotests.QMPTestCase): def setUp(self): self.vm = iotests.VM() for i in range(0, self.max_drives): - self.vm.add_drive(self.test_img, "throttling.iops-total=100") + self.vm.add_drive(self.test_img, + "throttling.iops-total=100,file.read-zeroes=on") self.vm.launch() def tearDown(self): @@ -378,10 +379,10 @@ class ThrottleTestRemovableMedia(iotests.QMPTestCase): def test_removable_media(self): # Add a couple of dummy nodes named cd0 and cd1 result = self.vm.qmp("blockdev-add", driver="null-aio", - node_name="cd0") + read_zeroes=True, node_name="cd0") self.assert_qmp(result, 'return', {}) result = self.vm.qmp("blockdev-add", driver="null-aio", - node_name="cd1") + read_zeroes=True, node_name="cd1") self.assert_qmp(result, 'return', {}) # Attach a CD drive with cd0 inserted diff --git a/tests/qemu-iotests/136 b/tests/qemu-iotests/136 index af7ffa4..a46a7b7 100755 --- a/tests/qemu-iotests/136 +++ b/tests/qemu-iotests/136 @@ -74,6 +74,7 @@ sector = "%d" (self.account_invalid and "on" or "off")) drive_args.append("stats-account-failed=%s" % (self.account_failed and "on" or "off")) + drive_args.append("file.image.read-zeroes=on") self.create_blkdebug_file() self.vm = iotests.VM().add_drive('blkdebug:%s:%s' % (blkdebug_file, self.test_img), diff --git a/tests/qemu-iotests/186 b/tests/qemu-iotests/186 index 7e7d45b..5f6b18c 100755 --- a/tests/qemu-iotests/186 +++ b/tests/qemu-iotests/186 @@ -86,8 +86,8 @@ echo "=== -blockdev/-device=<node-name> ===" echo for dev in $fixed $removable; do - check_info_block -blockdev driver=null-co,node-name=null -device $dev,drive=null - check_info_block -blockdev driver=null-co,node-name=null -device $dev,drive=null,id=qdev_id + check_info_block -blockdev driver=null-co,read-zeroes=on,node-name=null -device $dev,drive=null + check_info_block -blockdev driver=null-co,read-zeroes=on,node-name=null -device $dev,drive=null,id=qdev_id done echo @@ -97,7 +97,7 @@ echo # This creates two BlockBackends that will show up in 'info block'! # A monitor-owned one from -drive, and anonymous one from -device for dev in $fixed $removable; do - check_info_block -drive if=none,driver=null-co,node-name=null -device $dev,drive=null,id=qdev_id + check_info_block -drive if=none,driver=null-co,read-zeroes=on,node-name=null -device $dev,drive=null,id=qdev_id done echo @@ -105,8 +105,8 @@ echo "=== -drive if=none/-device=<bb-name> (with medium) ===" echo for dev in $fixed $removable; do - check_info_block -drive if=none,driver=null-co,node-name=null -device $dev,drive=none0 - check_info_block -drive if=none,driver=null-co,node-name=null -device $dev,drive=none0,id=qdev_id + check_info_block -drive if=none,driver=null-co,read-zeroes=on,node-name=null -device $dev,drive=none0 + check_info_block -drive if=none,driver=null-co,read-zeroes=on,node-name=null -device $dev,drive=none0,id=qdev_id done echo @@ -125,15 +125,15 @@ echo "=== -drive if=... ===" echo check_info_block -drive if=floppy -check_info_block -drive if=floppy,driver=null-co +check_info_block -drive if=floppy,driver=null-co,read-zeroes=on -check_info_block -drive if=ide,driver=null-co +check_info_block -drive if=ide,driver=null-co,read-zeroes=on check_info_block -drive if=ide,media=cdrom -check_info_block -drive if=ide,driver=null-co,media=cdrom +check_info_block -drive if=ide,driver=null-co,read-zeroes=on,media=cdrom -check_info_block -drive if=virtio,driver=null-co +check_info_block -drive if=virtio,driver=null-co,read-zeroes=on -check_info_block -drive if=pflash,driver=null-co,size=1M +check_info_block -drive if=pflash,driver=null-co,read-zeroes=on,size=1M # success, all done echo "*** done" diff --git a/tests/qemu-iotests/186.out b/tests/qemu-iotests/186.out index 716b01a..5b35040 100644 --- a/tests/qemu-iotests/186.out +++ b/tests/qemu-iotests/186.out @@ -54,103 +54,103 @@ qdev_id: [not inserted] === -blockdev/-device=<node-name> === -Testing: -blockdev driver=null-co,node-name=null -device ide-hd,drive=null +Testing: -blockdev driver=null-co,read-zeroes=on,node-name=null -device ide-hd,drive=null QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block -null: null-co:// (null-co) +null: json:{"read-zeroes": true, "driver": "null-co"} (null-co) Attached to: PATH Cache mode: writeback (qemu) quit -Testing: -blockdev driver=null-co,node-name=null -device ide-hd,drive=null,id=qdev_id +Testing: -blockdev driver=null-co,read-zeroes=on,node-name=null -device ide-hd,drive=null,id=qdev_id QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block -null: null-co:// (null-co) +null: json:{"read-zeroes": true, "driver": "null-co"} (null-co) Attached to: qdev_id Cache mode: writeback (qemu) quit -Testing: -blockdev driver=null-co,node-name=null -device scsi-hd,drive=null +Testing: -blockdev driver=null-co,read-zeroes=on,node-name=null -device scsi-hd,drive=null QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block -null: null-co:// (null-co) +null: json:{"read-zeroes": true, "driver": "null-co"} (null-co) Attached to: PATH Cache mode: writeback (qemu) quit -Testing: -blockdev driver=null-co,node-name=null -device scsi-hd,drive=null,id=qdev_id +Testing: -blockdev driver=null-co,read-zeroes=on,node-name=null -device scsi-hd,drive=null,id=qdev_id QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block -null: null-co:// (null-co) +null: json:{"read-zeroes": true, "driver": "null-co"} (null-co) Attached to: qdev_id Cache mode: writeback (qemu) quit -Testing: -blockdev driver=null-co,node-name=null -device virtio-blk-pci,drive=null +Testing: -blockdev driver=null-co,read-zeroes=on,node-name=null -device virtio-blk-pci,drive=null QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block -null: null-co:// (null-co) +null: json:{"read-zeroes": true, "driver": "null-co"} (null-co) Attached to: PATH Cache mode: writeback (qemu) quit -Testing: -blockdev driver=null-co,node-name=null -device virtio-blk-pci,drive=null,id=qdev_id +Testing: -blockdev driver=null-co,read-zeroes=on,node-name=null -device virtio-blk-pci,drive=null,id=qdev_id QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block -null: null-co:// (null-co) +null: json:{"read-zeroes": true, "driver": "null-co"} (null-co) Attached to: PATH Cache mode: writeback (qemu) quit -Testing: -blockdev driver=null-co,node-name=null -device floppy,drive=null +Testing: -blockdev driver=null-co,read-zeroes=on,node-name=null -device floppy,drive=null QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block -null: null-co:// (null-co) +null: json:{"read-zeroes": true, "driver": "null-co"} (null-co) Attached to: PATH Removable device: not locked, tray closed Cache mode: writeback (qemu) quit -Testing: -blockdev driver=null-co,node-name=null -device floppy,drive=null,id=qdev_id +Testing: -blockdev driver=null-co,read-zeroes=on,node-name=null -device floppy,drive=null,id=qdev_id QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block -null: null-co:// (null-co) +null: json:{"read-zeroes": true, "driver": "null-co"} (null-co) Attached to: qdev_id Removable device: not locked, tray closed Cache mode: writeback (qemu) quit -Testing: -blockdev driver=null-co,node-name=null -device ide-cd,drive=null +Testing: -blockdev driver=null-co,read-zeroes=on,node-name=null -device ide-cd,drive=null QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block -null: null-co:// (null-co) +null: json:{"read-zeroes": true, "driver": "null-co"} (null-co) Attached to: PATH Removable device: not locked, tray closed Cache mode: writeback (qemu) quit -Testing: -blockdev driver=null-co,node-name=null -device ide-cd,drive=null,id=qdev_id +Testing: -blockdev driver=null-co,read-zeroes=on,node-name=null -device ide-cd,drive=null,id=qdev_id QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block -null: null-co:// (null-co) +null: json:{"read-zeroes": true, "driver": "null-co"} (null-co) Attached to: qdev_id Removable device: not locked, tray closed Cache mode: writeback (qemu) quit -Testing: -blockdev driver=null-co,node-name=null -device scsi-cd,drive=null +Testing: -blockdev driver=null-co,read-zeroes=on,node-name=null -device scsi-cd,drive=null QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block -null: null-co:// (null-co) +null: json:{"read-zeroes": true, "driver": "null-co"} (null-co) Attached to: PATH Removable device: not locked, tray closed Cache mode: writeback (qemu) quit -Testing: -blockdev driver=null-co,node-name=null -device scsi-cd,drive=null,id=qdev_id +Testing: -blockdev driver=null-co,read-zeroes=on,node-name=null -device scsi-cd,drive=null,id=qdev_id QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block -null: null-co:// (null-co) +null: json:{"read-zeroes": true, "driver": "null-co"} (null-co) Attached to: qdev_id Removable device: not locked, tray closed Cache mode: writeback @@ -159,76 +159,76 @@ null: null-co:// (null-co) === -drive if=none/-device=<node-name> === -Testing: -drive if=none,driver=null-co,node-name=null -device ide-hd,drive=null,id=qdev_id +Testing: -drive if=none,driver=null-co,read-zeroes=on,node-name=null -device ide-hd,drive=null,id=qdev_id QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block -none0 (null): null-co:// (null-co) +none0 (null): json:{"read-zeroes": "on", "driver": "null-co"} (null-co) Removable device: not locked, tray closed Cache mode: writeback -null: null-co:// (null-co) +null: json:{"read-zeroes": "on", "driver": "null-co"} (null-co) Attached to: qdev_id Cache mode: writeback (qemu) quit -Testing: -drive if=none,driver=null-co,node-name=null -device scsi-hd,drive=null,id=qdev_id +Testing: -drive if=none,driver=null-co,read-zeroes=on,node-name=null -device scsi-hd,drive=null,id=qdev_id QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block -none0 (null): null-co:// (null-co) +none0 (null): json:{"read-zeroes": "on", "driver": "null-co"} (null-co) Removable device: not locked, tray closed Cache mode: writeback -null: null-co:// (null-co) +null: json:{"read-zeroes": "on", "driver": "null-co"} (null-co) Attached to: qdev_id Cache mode: writeback (qemu) quit -Testing: -drive if=none,driver=null-co,node-name=null -device virtio-blk-pci,drive=null,id=qdev_id +Testing: -drive if=none,driver=null-co,read-zeroes=on,node-name=null -device virtio-blk-pci,drive=null,id=qdev_id QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block -none0 (null): null-co:// (null-co) +none0 (null): json:{"read-zeroes": "on", "driver": "null-co"} (null-co) Removable device: not locked, tray closed Cache mode: writeback -null: null-co:// (null-co) +null: json:{"read-zeroes": "on", "driver": "null-co"} (null-co) Attached to: PATH Cache mode: writeback (qemu) quit -Testing: -drive if=none,driver=null-co,node-name=null -device floppy,drive=null,id=qdev_id +Testing: -drive if=none,driver=null-co,read-zeroes=on,node-name=null -device floppy,drive=null,id=qdev_id QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block -none0 (null): null-co:// (null-co) +none0 (null): json:{"read-zeroes": "on", "driver": "null-co"} (null-co) Removable device: not locked, tray closed Cache mode: writeback -null: null-co:// (null-co) +null: json:{"read-zeroes": "on", "driver": "null-co"} (null-co) Attached to: qdev_id Removable device: not locked, tray closed Cache mode: writeback (qemu) quit -Testing: -drive if=none,driver=null-co,node-name=null -device ide-cd,drive=null,id=qdev_id +Testing: -drive if=none,driver=null-co,read-zeroes=on,node-name=null -device ide-cd,drive=null,id=qdev_id QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block -none0 (null): null-co:// (null-co) +none0 (null): json:{"read-zeroes": "on", "driver": "null-co"} (null-co) Removable device: not locked, tray closed Cache mode: writeback -null: null-co:// (null-co) +null: json:{"read-zeroes": "on", "driver": "null-co"} (null-co) Attached to: qdev_id Removable device: not locked, tray closed Cache mode: writeback (qemu) quit -Testing: -drive if=none,driver=null-co,node-name=null -device scsi-cd,drive=null,id=qdev_id +Testing: -drive if=none,driver=null-co,read-zeroes=on,node-name=null -device scsi-cd,drive=null,id=qdev_id QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block -none0 (null): null-co:// (null-co) +none0 (null): json:{"read-zeroes": "on", "driver": "null-co"} (null-co) Removable device: not locked, tray closed Cache mode: writeback -null: null-co:// (null-co) +null: json:{"read-zeroes": "on", "driver": "null-co"} (null-co) Attached to: qdev_id Removable device: not locked, tray closed Cache mode: writeback @@ -237,103 +237,103 @@ null: null-co:// (null-co) === -drive if=none/-device=<bb-name> (with medium) === -Testing: -drive if=none,driver=null-co,node-name=null -device ide-hd,drive=none0 +Testing: -drive if=none,driver=null-co,read-zeroes=on,node-name=null -device ide-hd,drive=none0 QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block -none0 (null): null-co:// (null-co) +none0 (null): json:{"read-zeroes": "on", "driver": "null-co"} (null-co) Attached to: PATH Cache mode: writeback (qemu) quit -Testing: -drive if=none,driver=null-co,node-name=null -device ide-hd,drive=none0,id=qdev_id +Testing: -drive if=none,driver=null-co,read-zeroes=on,node-name=null -device ide-hd,drive=none0,id=qdev_id QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block -none0 (null): null-co:// (null-co) +none0 (null): json:{"read-zeroes": "on", "driver": "null-co"} (null-co) Attached to: qdev_id Cache mode: writeback (qemu) quit -Testing: -drive if=none,driver=null-co,node-name=null -device scsi-hd,drive=none0 +Testing: -drive if=none,driver=null-co,read-zeroes=on,node-name=null -device scsi-hd,drive=none0 QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block -none0 (null): null-co:// (null-co) +none0 (null): json:{"read-zeroes": "on", "driver": "null-co"} (null-co) Attached to: PATH Cache mode: writeback (qemu) quit -Testing: -drive if=none,driver=null-co,node-name=null -device scsi-hd,drive=none0,id=qdev_id +Testing: -drive if=none,driver=null-co,read-zeroes=on,node-name=null -device scsi-hd,drive=none0,id=qdev_id QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block -none0 (null): null-co:// (null-co) +none0 (null): json:{"read-zeroes": "on", "driver": "null-co"} (null-co) Attached to: qdev_id Cache mode: writeback (qemu) quit -Testing: -drive if=none,driver=null-co,node-name=null -device virtio-blk-pci,drive=none0 +Testing: -drive if=none,driver=null-co,read-zeroes=on,node-name=null -device virtio-blk-pci,drive=none0 QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block -none0 (null): null-co:// (null-co) +none0 (null): json:{"read-zeroes": "on", "driver": "null-co"} (null-co) Attached to: PATH Cache mode: writeback (qemu) quit -Testing: -drive if=none,driver=null-co,node-name=null -device virtio-blk-pci,drive=none0,id=qdev_id +Testing: -drive if=none,driver=null-co,read-zeroes=on,node-name=null -device virtio-blk-pci,drive=none0,id=qdev_id QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block -none0 (null): null-co:// (null-co) +none0 (null): json:{"read-zeroes": "on", "driver": "null-co"} (null-co) Attached to: PATH Cache mode: writeback (qemu) quit -Testing: -drive if=none,driver=null-co,node-name=null -device floppy,drive=none0 +Testing: -drive if=none,driver=null-co,read-zeroes=on,node-name=null -device floppy,drive=none0 QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block -none0 (null): null-co:// (null-co) +none0 (null): json:{"read-zeroes": "on", "driver": "null-co"} (null-co) Attached to: PATH Removable device: not locked, tray closed Cache mode: writeback (qemu) quit -Testing: -drive if=none,driver=null-co,node-name=null -device floppy,drive=none0,id=qdev_id +Testing: -drive if=none,driver=null-co,read-zeroes=on,node-name=null -device floppy,drive=none0,id=qdev_id QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block -none0 (null): null-co:// (null-co) +none0 (null): json:{"read-zeroes": "on", "driver": "null-co"} (null-co) Attached to: qdev_id Removable device: not locked, tray closed Cache mode: writeback (qemu) quit -Testing: -drive if=none,driver=null-co,node-name=null -device ide-cd,drive=none0 +Testing: -drive if=none,driver=null-co,read-zeroes=on,node-name=null -device ide-cd,drive=none0 QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block -none0 (null): null-co:// (null-co) +none0 (null): json:{"read-zeroes": "on", "driver": "null-co"} (null-co) Attached to: PATH Removable device: not locked, tray closed Cache mode: writeback (qemu) quit -Testing: -drive if=none,driver=null-co,node-name=null -device ide-cd,drive=none0,id=qdev_id +Testing: -drive if=none,driver=null-co,read-zeroes=on,node-name=null -device ide-cd,drive=none0,id=qdev_id QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block -none0 (null): null-co:// (null-co) +none0 (null): json:{"read-zeroes": "on", "driver": "null-co"} (null-co) Attached to: qdev_id Removable device: not locked, tray closed Cache mode: writeback (qemu) quit -Testing: -drive if=none,driver=null-co,node-name=null -device scsi-cd,drive=none0 +Testing: -drive if=none,driver=null-co,read-zeroes=on,node-name=null -device scsi-cd,drive=none0 QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block -none0 (null): null-co:// (null-co) +none0 (null): json:{"read-zeroes": "on", "driver": "null-co"} (null-co) Attached to: PATH Removable device: not locked, tray closed Cache mode: writeback (qemu) quit -Testing: -drive if=none,driver=null-co,node-name=null -device scsi-cd,drive=none0,id=qdev_id +Testing: -drive if=none,driver=null-co,read-zeroes=on,node-name=null -device scsi-cd,drive=none0,id=qdev_id QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block -none0 (null): null-co:// (null-co) +none0 (null): json:{"read-zeroes": "on", "driver": "null-co"} (null-co) Attached to: qdev_id Removable device: not locked, tray closed Cache mode: writeback @@ -408,19 +408,19 @@ floppy0: [not inserted] Removable device: not locked, tray closed (qemu) quit -Testing: -drive if=floppy,driver=null-co +Testing: -drive if=floppy,driver=null-co,read-zeroes=on QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block -floppy0 (NODE_NAME): null-co:// (null-co) +floppy0 (NODE_NAME): json:{"read-zeroes": "on", "driver": "null-co"} (null-co) Attached to: PATH Removable device: not locked, tray closed Cache mode: writeback (qemu) quit -Testing: -drive if=ide,driver=null-co +Testing: -drive if=ide,driver=null-co,read-zeroes=on QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block -ide0-hd0 (NODE_NAME): null-co:// (null-co) +ide0-hd0 (NODE_NAME): json:{"read-zeroes": "on", "driver": "null-co"} (null-co) Attached to: PATH Cache mode: writeback (qemu) quit @@ -433,27 +433,27 @@ ide0-cd0: [not inserted] Removable device: not locked, tray closed (qemu) quit -Testing: -drive if=ide,driver=null-co,media=cdrom +Testing: -drive if=ide,driver=null-co,read-zeroes=on,media=cdrom QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block -ide0-cd0 (NODE_NAME): null-co:// (null-co, read-only) +ide0-cd0 (NODE_NAME): json:{"read-zeroes": "on", "driver": "null-co"} (null-co, read-only) Attached to: PATH Removable device: not locked, tray closed Cache mode: writeback (qemu) quit -Testing: -drive if=virtio,driver=null-co +Testing: -drive if=virtio,driver=null-co,read-zeroes=on QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block -virtio0 (NODE_NAME): null-co:// (null-co) +virtio0 (NODE_NAME): json:{"read-zeroes": "on", "driver": "null-co"} (null-co) Attached to: PATH Cache mode: writeback (qemu) quit -Testing: -drive if=pflash,driver=null-co,size=1M +Testing: -drive if=pflash,driver=null-co,read-zeroes=on,size=1M QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block -pflash0 (NODE_NAME): json:{"driver": "null-co", "size": "1M"} (null-co) +pflash0 (NODE_NAME): json:{"read-zeroes": "on", "driver": "null-co", "size": "1M"} (null-co) Attached to: PATH Cache mode: writeback (qemu) quit diff --git a/tests/qemu-iotests/227 b/tests/qemu-iotests/227 index bdd727a..637d7c3 100755 --- a/tests/qemu-iotests/227 +++ b/tests/qemu-iotests/227 @@ -57,7 +57,7 @@ echo echo '=== blockstats with -drive if=virtio ===' echo -run_qemu -drive driver=null-co,if=virtio <<EOF +run_qemu -drive driver=null-co,read-zeroes=on,if=virtio <<EOF { "execute": "qmp_capabilities" } { "execute": "query-blockstats"} { "execute": "quit" } @@ -87,7 +87,7 @@ echo echo '=== blockstats with -blockdev and -device ===' echo -run_qemu -blockdev driver=null-co,node-name=null -device virtio-blk,drive=null,id=virtio0 <<EOF +run_qemu -blockdev driver=null-co,read-zeroes=on,node-name=null -device virtio-blk,drive=null,id=virtio0 <<EOF { "execute": "qmp_capabilities" } { "execute": "query-blockstats"} { "execute": "quit" } diff --git a/tests/qemu-iotests/227.out b/tests/qemu-iotests/227.out index e77efaf..3dd3ca5 100644 --- a/tests/qemu-iotests/227.out +++ b/tests/qemu-iotests/227.out @@ -2,7 +2,7 @@ QA output created by 227 === blockstats with -drive if=virtio === -Testing: -drive driver=null-co,if=virtio +Testing: -drive driver=null-co,read-zeroes=on,if=virtio { QMP_VERSION } @@ -150,7 +150,7 @@ Testing: -blockdev driver=null-co,node-name=null === blockstats with -blockdev and -device === -Testing: -blockdev driver=null-co,node-name=null -device virtio-blk,drive=null,id=virtio0 +Testing: -blockdev driver=null-co,read-zeroes=on,node-name=null -device virtio-blk,drive=null,id=virtio0 { QMP_VERSION } diff --git a/tests/qemu-iotests/238 b/tests/qemu-iotests/238 index 1c0a46f..08bc7e6 100755 --- a/tests/qemu-iotests/238 +++ b/tests/qemu-iotests/238 @@ -31,7 +31,7 @@ else: vm = iotests.VM() vm.launch() -log(vm.qmp('blockdev-add', node_name='hd0', driver='null-co')) +log(vm.qmp('blockdev-add', node_name='hd0', driver='null-co', read_zeroes=True)) log(vm.qmp('object-add', qom_type='iothread', id='iothread0')) log(vm.qmp('device_add', id='scsi0', driver=virtio_scsi_device, iothread='iothread0')) log(vm.qmp('device_add', id='scsi-hd0', driver='scsi-hd', drive='hd0')) diff --git a/tests/qemu-iotests/240 b/tests/qemu-iotests/240 index 5be6b9c..f73bc07 100755 --- a/tests/qemu-iotests/240 +++ b/tests/qemu-iotests/240 @@ -76,7 +76,7 @@ echo run_qemu <<EOF { "execute": "qmp_capabilities" } -{ "execute": "blockdev-add", "arguments": {"driver": "null-co", "node-name": "hd0"}} +{ "execute": "blockdev-add", "arguments": {"driver": "null-co", "read-zeroes": true, "node-name": "hd0"}} { "execute": "object-add", "arguments": {"qom-type": "iothread", "id": "iothread0"}} { "execute": "device_add", "arguments": {"id": "scsi0", "driver": "${virtio_scsi}", "iothread": "iothread0"}} { "execute": "device_add", "arguments": {"id": "scsi-hd0", "driver": "scsi-hd", "drive": "hd0"}} @@ -94,7 +94,7 @@ echo run_qemu <<EOF { "execute": "qmp_capabilities" } -{ "execute": "blockdev-add", "arguments": {"driver": "null-co", "node-name": "hd0", "read-only": true}} +{ "execute": "blockdev-add", "arguments": {"driver": "null-co", "read-zeroes": true, "node-name": "hd0", "read-only": true}} { "execute": "object-add", "arguments": {"qom-type": "iothread", "id": "iothread0"}} { "execute": "device_add", "arguments": {"id": "scsi0", "driver": "${virtio_scsi}", "iothread": "iothread0"}} { "execute": "device_add", "arguments": {"id": "scsi-hd0", "driver": "scsi-hd", "drive": "hd0"}} @@ -112,7 +112,7 @@ echo run_qemu <<EOF { "execute": "qmp_capabilities" } -{ "execute": "blockdev-add", "arguments": {"driver": "null-co", "node-name": "hd0", "read-only": true}} +{ "execute": "blockdev-add", "arguments": {"driver": "null-co", "read-zeroes": true, "node-name": "hd0", "read-only": true}} { "execute": "object-add", "arguments": {"qom-type": "iothread", "id": "iothread0"}} { "execute": "object-add", "arguments": {"qom-type": "iothread", "id": "iothread1"}} { "execute": "device_add", "arguments": {"id": "scsi0", "driver": "${virtio_scsi}", "iothread": "iothread0"}} @@ -134,7 +134,7 @@ echo run_qemu <<EOF { "execute": "qmp_capabilities" } -{ "execute": "blockdev-add", "arguments": {"driver": "null-co", "node-name": "hd0", "read-only": true}} +{ "execute": "blockdev-add", "arguments": {"driver": "null-co", "read-zeroes": true, "node-name": "hd0", "read-only": true}} { "execute": "nbd-server-start", "arguments": {"addr":{"type":"unix","data":{"path":"$TEST_DIR/nbd"}}}} { "execute": "nbd-server-add", "arguments": {"device":"hd0"}} { "execute": "object-add", "arguments": {"qom-type": "iothread", "id": "iothread0"}} |