system/qemu
system/qemu
1
0
Fork 0
mirror of https://gitlab.com/qemu-project/qemu synced 2024-11-05 20:35:44 +00:00
Code Issues Projects Releases Packages Wiki Activity

tests: Set read-zeroes on for null-co driver

Browse source 
This patch is to reduce the number of Valgrind report messages about
using uninitialized memory with the null-co driver. It helps to filter
real memory issues and is the same work done for the iotests with the
commit ID a6862418fe.

Suggested-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com>
Message-Id: <1564404360-733987-1-git-send-email-andrey.shinkevich@virtuozzo.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
This commit is contained in:
Andrey Shinkevich 2019-07-29 15:46:00 +03:00 committed by Thomas Huth
parent 375eae1c71
commit ca1ef1e62e
12 changed files with 35 additions and 16 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
tests/drive_del-test.c
View file

@ -121,7 +121,8 @@ static void test_drive_del_device_del(void)
QTestState *qts;
/* Start with a drive used by a device that unplugs instantaneously */
qts = qtest_initf("-drive if=none,id=drive0,file=null-co://,format=raw"
qts = qtest_initf("-drive if=none,id=drive0,file=null-co://,"
"file.read-zeroes=on,format=raw"
" -device virtio-scsi-%s"
" -device scsi-hd,drive=drive0,id=dev0",
qvirtio_get_dev_type());

3
tests/libqos/virtio-scsi.c
View file

@ -95,7 +95,8 @@ static void virtio_scsi_register_nodes(void)
};
QOSGraphEdgeOptions opts = {
.before_cmd_line = "-drive id=drv0,if=none,file=null-co://,format=raw",
.before_cmd_line = "-drive id=drv0,if=none,file=null-co://,"
"file.read-zeroes=on,format=raw",
.after_cmd_line = "-device scsi-hd,bus=vs0.0,drive=drv0",
};

3
tests/megasas-test.c
View file

@ -75,7 +75,8 @@ static void megasas_register_nodes(void)
{
QOSGraphEdgeOptions opts = {
.extra_device_opts = "addr=04.0,id=scsi0",
.before_cmd_line = "-drive id=drv0,if=none,file=null-co://,format=raw",
.before_cmd_line = "-drive id=drv0,if=none,file=null-co://,"
"file.read-zeroes=on,format=raw",
.after_cmd_line = "-device scsi-hd,bus=scsi0.0,drive=drv0",
};

3
tests/nvme-test.c
View file

@ -70,7 +70,8 @@ static void nvme_register_nodes(void)
{
QOSGraphEdgeOptions opts = {
.extra_device_opts = "addr=04.0,drive=drv0,serial=foo",
.before_cmd_line = "-drive id=drv0,if=none,file=null-co://,format=raw",
.before_cmd_line = "-drive id=drv0,if=none,file=null-co://,"
"file.read-zeroes=on,format=raw",
};
add_qpci_address(&opts, &(QPCIAddress) { .devfn = QPCI_DEVFN(4, 0) });

2
tests/qmp-test.c
View file

@ -187,7 +187,7 @@ static void send_cmd_that_blocks(QTestState *s, const char *id)
" 'arguments': {"
" 'driver': 'blkdebug', 'node-name': %s,"
" 'config': %s,"
" 'image': { 'driver': 'null-co' } } }",
" 'image': { 'driver': 'null-co', 'read-zeroes': true } } }",
id, id, fifo_name);
}

5
tests/test-blockjob-txn.c
View file

@ -15,6 +15,7 @@
#include "qemu/main-loop.h"
#include "block/blockjob_int.h"
#include "sysemu/block-backend.h"
#include "qapi/qmp/qdict.h"
typedef struct {
BlockJob common;
@ -96,7 +97,9 @@ static BlockJob *test_block_job_start(unsigned int iterations,
data = g_new0(TestBlockJobCBData, 1);
bs = bdrv_open("null-co://", NULL, NULL, 0, &error_abort);
QDict *opt = qdict_new();
qdict_put_str(opt, "file.read-zeroes", "on");
bs = bdrv_open("null-co://", NULL, opt, 0, &error_abort);
g_assert_nonnull(bs);
snprintf(job_id, sizeof(job_id), "job%u", counter++);

5
tests/test-blockjob.c
View file

@ -15,6 +15,7 @@
#include "qemu/main-loop.h"
#include "block/blockjob_int.h"
#include "sysemu/block-backend.h"
#include "qapi/qmp/qdict.h"
static const BlockJobDriver test_block_job_driver = {
.job_driver = {
@ -71,7 +72,9 @@ static BlockBackend *create_blk(const char *name)
BlockBackend *blk = blk_new(qemu_get_aio_context(), 0, BLK_PERM_ALL);
BlockDriverState *bs;
bs = bdrv_open("null-co://", NULL, NULL, 0, &error_abort);
QDict *opt = qdict_new();
qdict_put_str(opt, "file.read-zeroes", "on");
bs = bdrv_open("null-co://", NULL, opt, 0, &error_abort);
g_assert_nonnull(bs);
blk_insert_bs(blk, bs, &error_abort);

3
tests/usb-hcd-uhci-test.c
View file

@ -57,7 +57,8 @@ int main(int argc, char **argv)
{
const char *arch = qtest_get_arch();
const char *cmd = "-device piix3-usb-uhci,id=uhci,addr=1d.0"
" -drive id=drive0,if=none,file=null-co://,format=raw"
" -drive id=drive0,if=none,file=null-co://,"
"file.read-zeroes=on,format=raw"
" -device usb-tablet,bus=uhci.0,port=1";
int ret;

3
tests/usb-hcd-xhci-test.c
View file

@ -56,7 +56,8 @@ int main(int argc, char **argv)
qtest_add_func("/xhci/pci/hotplug/usb-ccid", test_usb_ccid_hotplug);
qtest_start("-device nec-usb-xhci,id=xhci"
" -drive id=drive0,if=none,file=null-co://,format=raw");
" -drive id=drive0,if=none,file=null-co://,"
"file.read-zeroes=on,format=raw");
ret = g_test_run();
qtest_end();

6
tests/virtio-blk-test.c
View file

@ -753,8 +753,10 @@ static void *virtio_blk_test_setup(GString *cmd_line, void *arg)
char *tmp_path = drive_create();
g_string_append_printf(cmd_line,
" -drive if=none,id=drive0,file=%s,format=raw,auto-read-only=off "
"-drive if=none,id=drive1,file=null-co://,format=raw ",
" -drive if=none,id=drive0,file=%s,"
"format=raw,auto-read-only=off "
"-drive if=none,id=drive1,file=null-co://,"
"file.read-zeroes=on,format=raw ",
tmp_path);
return arg;

9
tests/virtio-ccw-test.c
View file

@ -53,7 +53,8 @@ static void virtio_serial_hotplug(void)
static void virtio_blk_nop(void)
{
global_qtest = qtest_initf("-drive if=none,id=drv0,file=null-co://,format=raw "
global_qtest = qtest_initf("-drive if=none,id=drv0,file=null-co://,"
"file.read-zeroes=on,format=raw "
"-device virtio-blk-ccw,drive=drv0");
qtest_end();
}
@ -78,8 +79,10 @@ static void virtio_scsi_nop(void)
static void virtio_scsi_hotplug(void)
{
global_qtest = qtest_initf("-drive if=none,id=drv0,file=null-co://,format=raw "
"-drive if=none,id=drv1,file=null-co://,format=raw "
global_qtest = qtest_initf("-drive if=none,id=drv0,file=null-co://,"
"file.read-zeroes=on,format=raw "
"-drive if=none,id=drv1,file=null-co://,"
"file.read-zeroes=on,format=raw "
"-device virtio-scsi-ccw "
"-device scsi-hd,drive=drv0");
qtest_qmp_device_add("scsi-hd", "scsihd", "{'drive': 'drv1'}");

6
tests/virtio-scsi-test.c
View file

@ -239,7 +239,8 @@ fail:
static void *virtio_scsi_hotplug_setup(GString *cmd_line, void *arg)
{
g_string_append(cmd_line,
" -drive id=drv1,if=none,file=null-co://,format=raw");
" -drive id=drv1,if=none,file=null-co://,"
"file.read-zeroes=on,format=raw");
return arg;
}
@ -247,6 +248,7 @@ static void *virtio_scsi_setup(GString *cmd_line, void *arg)
{
g_string_append(cmd_line,
" -drive file=blkdebug::null-co://,"
"file.image.read-zeroes=on,"
"if=none,id=dr1,format=raw,file.align=4k "
"-device scsi-hd,drive=dr1,lun=0,scsi-id=1");
return arg;
@ -256,7 +258,7 @@ static void *virtio_scsi_setup_iothread(GString *cmd_line, void *arg)
{
g_string_append(cmd_line,
" -object iothread,id=thread0"
" -blockdev driver=null-co,node-name=null0"
" -blockdev driver=null-co,read-zeroes=on,node-name=null0"
" -device scsi-hd,drive=null0");
return arg;
}