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-rw-r--r--tools/testing/selftests/kvm/rseq_test.c1
-rw-r--r--tools/testing/selftests/kvm/x86/cpuid_test.c15
-rw-r--r--tools/testing/selftests/lkdtm/tests.txt2
-rw-r--r--tools/testing/selftests/ublk/Makefile8
-rw-r--r--tools/testing/selftests/ublk/file_backed.c7
-rw-r--r--tools/testing/selftests/ublk/kublk.c64
-rw-r--r--tools/testing/selftests/ublk/kublk.h23
-rw-r--r--tools/testing/selftests/ublk/stripe.c2
-rwxr-xr-xtools/testing/selftests/ublk/test_common.sh5
-rwxr-xr-xtools/testing/selftests/ublk/test_generic_04.sh2
-rwxr-xr-xtools/testing/selftests/ublk/test_generic_05.sh2
-rwxr-xr-xtools/testing/selftests/ublk/test_generic_11.sh2
-rwxr-xr-xtools/testing/selftests/ublk/test_generic_14.sh40
-rwxr-xr-xtools/testing/selftests/ublk/test_loop_06.sh25
-rwxr-xr-xtools/testing/selftests/ublk/test_loop_07.sh21
-rwxr-xr-xtools/testing/selftests/ublk/test_null_03.sh24
-rwxr-xr-xtools/testing/selftests/ublk/test_stress_04.sh12
-rwxr-xr-xtools/testing/selftests/ublk/test_stress_05.sh10
-rwxr-xr-xtools/testing/selftests/ublk/test_stress_06.sh39
-rwxr-xr-xtools/testing/selftests/ublk/test_stress_07.sh39
-rwxr-xr-xtools/testing/selftests/ublk/test_stripe_05.sh26
-rwxr-xr-xtools/testing/selftests/ublk/test_stripe_06.sh21
-rw-r--r--tools/testing/selftests/ublk/trace/seq_io.bt3
23 files changed, 360 insertions, 33 deletions
diff --git a/tools/testing/selftests/kvm/rseq_test.c b/tools/testing/selftests/kvm/rseq_test.c
index 1375fca80bcd..f80ad6b47d16 100644
--- a/tools/testing/selftests/kvm/rseq_test.c
+++ b/tools/testing/selftests/kvm/rseq_test.c
@@ -215,6 +215,7 @@ int main(int argc, char *argv[])
switch (opt) {
case 'u':
skip_sanity_check = true;
+ break;
case 'l':
latency = atoi_paranoid(optarg);
break;
diff --git a/tools/testing/selftests/kvm/x86/cpuid_test.c b/tools/testing/selftests/kvm/x86/cpuid_test.c
index 7b3fda6842bc..f9ed14996977 100644
--- a/tools/testing/selftests/kvm/x86/cpuid_test.c
+++ b/tools/testing/selftests/kvm/x86/cpuid_test.c
@@ -155,6 +155,7 @@ struct kvm_cpuid2 *vcpu_alloc_cpuid(struct kvm_vm *vm, vm_vaddr_t *p_gva, struct
static void set_cpuid_after_run(struct kvm_vcpu *vcpu)
{
struct kvm_cpuid_entry2 *ent;
+ struct kvm_sregs sregs;
int rc;
u32 eax, ebx, x;
@@ -162,6 +163,20 @@ static void set_cpuid_after_run(struct kvm_vcpu *vcpu)
rc = __vcpu_set_cpuid(vcpu);
TEST_ASSERT(!rc, "Setting unmodified CPUID after KVM_RUN failed: %d", rc);
+ /*
+ * Toggle CR4 bits that affect dynamic CPUID feature flags to verify
+ * setting unmodified CPUID succeeds with runtime CPUID updates.
+ */
+ vcpu_sregs_get(vcpu, &sregs);
+ if (kvm_cpu_has(X86_FEATURE_XSAVE))
+ sregs.cr4 ^= X86_CR4_OSXSAVE;
+ if (kvm_cpu_has(X86_FEATURE_PKU))
+ sregs.cr4 ^= X86_CR4_PKE;
+ vcpu_sregs_set(vcpu, &sregs);
+
+ rc = __vcpu_set_cpuid(vcpu);
+ TEST_ASSERT(!rc, "Setting unmodified CPUID after KVM_RUN failed: %d", rc);
+
/* Changing CPU features is forbidden */
ent = vcpu_get_cpuid_entry(vcpu, 0x7);
ebx = ent->ebx;
diff --git a/tools/testing/selftests/lkdtm/tests.txt b/tools/testing/selftests/lkdtm/tests.txt
index cff124c1eddd..67cd53715d93 100644
--- a/tools/testing/selftests/lkdtm/tests.txt
+++ b/tools/testing/selftests/lkdtm/tests.txt
@@ -1,6 +1,8 @@
#PANIC
#PANIC_STOP_IRQOFF Crashes entire system
+#PANIC_IN_HARDIRQ Crashes entire system
BUG kernel BUG at
+#BUG_IN_HARDIRQ Crashes entire system
WARNING WARNING:
WARNING_MESSAGE message trigger
EXCEPTION
diff --git a/tools/testing/selftests/ublk/Makefile b/tools/testing/selftests/ublk/Makefile
index 770269efe42a..837977b62417 100644
--- a/tools/testing/selftests/ublk/Makefile
+++ b/tools/testing/selftests/ublk/Makefile
@@ -21,24 +21,32 @@ TEST_PROGS += test_generic_10.sh
TEST_PROGS += test_generic_11.sh
TEST_PROGS += test_generic_12.sh
TEST_PROGS += test_generic_13.sh
+TEST_PROGS += test_generic_14.sh
TEST_PROGS += test_null_01.sh
TEST_PROGS += test_null_02.sh
+TEST_PROGS += test_null_03.sh
TEST_PROGS += test_loop_01.sh
TEST_PROGS += test_loop_02.sh
TEST_PROGS += test_loop_03.sh
TEST_PROGS += test_loop_04.sh
TEST_PROGS += test_loop_05.sh
+TEST_PROGS += test_loop_06.sh
+TEST_PROGS += test_loop_07.sh
TEST_PROGS += test_stripe_01.sh
TEST_PROGS += test_stripe_02.sh
TEST_PROGS += test_stripe_03.sh
TEST_PROGS += test_stripe_04.sh
+TEST_PROGS += test_stripe_05.sh
+TEST_PROGS += test_stripe_06.sh
TEST_PROGS += test_stress_01.sh
TEST_PROGS += test_stress_02.sh
TEST_PROGS += test_stress_03.sh
TEST_PROGS += test_stress_04.sh
TEST_PROGS += test_stress_05.sh
+TEST_PROGS += test_stress_06.sh
+TEST_PROGS += test_stress_07.sh
TEST_GEN_PROGS_EXTENDED = kublk
diff --git a/tools/testing/selftests/ublk/file_backed.c b/tools/testing/selftests/ublk/file_backed.c
index cd9fe69ecce2..269d5f124e06 100644
--- a/tools/testing/selftests/ublk/file_backed.c
+++ b/tools/testing/selftests/ublk/file_backed.c
@@ -34,8 +34,9 @@ static int loop_queue_tgt_rw_io(struct ublk_thread *t, struct ublk_queue *q,
unsigned zc = ublk_queue_use_zc(q);
unsigned auto_zc = ublk_queue_use_auto_zc(q);
enum io_uring_op op = ublk_to_uring_op(iod, zc | auto_zc);
+ struct ublk_io *io = ublk_get_io(q, tag);
struct io_uring_sqe *sqe[3];
- void *addr = (zc | auto_zc) ? NULL : (void *)iod->addr;
+ void *addr = io->buf_addr;
if (!zc || auto_zc) {
ublk_io_alloc_sqes(t, sqe, 1);
@@ -56,7 +57,7 @@ static int loop_queue_tgt_rw_io(struct ublk_thread *t, struct ublk_queue *q,
ublk_io_alloc_sqes(t, sqe, 3);
- io_uring_prep_buf_register(sqe[0], q, tag, q->q_id, ublk_get_io(q, tag)->buf_index);
+ io_uring_prep_buf_register(sqe[0], q, tag, q->q_id, io->buf_index);
sqe[0]->flags |= IOSQE_CQE_SKIP_SUCCESS | IOSQE_IO_HARDLINK;
sqe[0]->user_data = build_user_data(tag,
ublk_cmd_op_nr(sqe[0]->cmd_op), 0, q->q_id, 1);
@@ -68,7 +69,7 @@ static int loop_queue_tgt_rw_io(struct ublk_thread *t, struct ublk_queue *q,
sqe[1]->flags |= IOSQE_FIXED_FILE | IOSQE_IO_HARDLINK;
sqe[1]->user_data = build_user_data(tag, ublk_op, 0, q->q_id, 1);
- io_uring_prep_buf_unregister(sqe[2], q, tag, q->q_id, ublk_get_io(q, tag)->buf_index);
+ io_uring_prep_buf_unregister(sqe[2], q, tag, q->q_id, io->buf_index);
sqe[2]->user_data = build_user_data(tag, ublk_cmd_op_nr(sqe[2]->cmd_op), 0, q->q_id, 1);
return 2;
diff --git a/tools/testing/selftests/ublk/kublk.c b/tools/testing/selftests/ublk/kublk.c
index f8fa102a627f..185ba553686a 100644
--- a/tools/testing/selftests/ublk/kublk.c
+++ b/tools/testing/selftests/ublk/kublk.c
@@ -596,6 +596,38 @@ static void ublk_set_auto_buf_reg(const struct ublk_queue *q,
sqe->addr = ublk_auto_buf_reg_to_sqe_addr(&buf);
}
+/* Copy in pieces to test the buffer offset logic */
+#define UBLK_USER_COPY_LEN 2048
+
+static void ublk_user_copy(const struct ublk_io *io, __u8 match_ublk_op)
+{
+ const struct ublk_queue *q = ublk_io_to_queue(io);
+ const struct ublksrv_io_desc *iod = ublk_get_iod(q, io->tag);
+ __u64 off = ublk_user_copy_offset(q->q_id, io->tag);
+ __u8 ublk_op = ublksrv_get_op(iod);
+ __u32 len = iod->nr_sectors << 9;
+ void *addr = io->buf_addr;
+
+ if (ublk_op != match_ublk_op)
+ return;
+
+ while (len) {
+ __u32 copy_len = min(len, UBLK_USER_COPY_LEN);
+ ssize_t copied;
+
+ if (ublk_op == UBLK_IO_OP_WRITE)
+ copied = pread(q->ublk_fd, addr, copy_len, off);
+ else if (ublk_op == UBLK_IO_OP_READ)
+ copied = pwrite(q->ublk_fd, addr, copy_len, off);
+ else
+ assert(0);
+ assert(copied == (ssize_t)copy_len);
+ addr += copy_len;
+ off += copy_len;
+ len -= copy_len;
+ }
+}
+
int ublk_queue_io_cmd(struct ublk_thread *t, struct ublk_io *io)
{
struct ublk_queue *q = ublk_io_to_queue(io);
@@ -618,9 +650,12 @@ int ublk_queue_io_cmd(struct ublk_thread *t, struct ublk_io *io)
if (io->flags & UBLKS_IO_NEED_GET_DATA)
cmd_op = UBLK_U_IO_NEED_GET_DATA;
- else if (io->flags & UBLKS_IO_NEED_COMMIT_RQ_COMP)
+ else if (io->flags & UBLKS_IO_NEED_COMMIT_RQ_COMP) {
+ if (ublk_queue_use_user_copy(q))
+ ublk_user_copy(io, UBLK_IO_OP_READ);
+
cmd_op = UBLK_U_IO_COMMIT_AND_FETCH_REQ;
- else if (io->flags & UBLKS_IO_NEED_FETCH_RQ)
+ } else if (io->flags & UBLKS_IO_NEED_FETCH_RQ)
cmd_op = UBLK_U_IO_FETCH_REQ;
if (io_uring_sq_space_left(&t->ring) < 1)
@@ -649,7 +684,7 @@ int ublk_queue_io_cmd(struct ublk_thread *t, struct ublk_io *io)
sqe[0]->rw_flags = 0;
cmd->tag = io->tag;
cmd->q_id = q->q_id;
- if (!ublk_queue_no_buf(q))
+ if (!ublk_queue_no_buf(q) && !ublk_queue_use_user_copy(q))
cmd->addr = (__u64) (uintptr_t) io->buf_addr;
else
cmd->addr = 0;
@@ -751,6 +786,10 @@ static void ublk_handle_uring_cmd(struct ublk_thread *t,
if (cqe->res == UBLK_IO_RES_OK) {
assert(tag < q->q_depth);
+
+ if (ublk_queue_use_user_copy(q))
+ ublk_user_copy(io, UBLK_IO_OP_WRITE);
+
if (q->tgt_ops->queue_io)
q->tgt_ops->queue_io(t, q, tag);
} else if (cqe->res == UBLK_IO_RES_NEED_GET_DATA) {
@@ -1507,7 +1546,7 @@ static void __cmd_create_help(char *exe, bool recovery)
printf("%s %s -t [null|loop|stripe|fault_inject] [-q nr_queues] [-d depth] [-n dev_id]\n",
exe, recovery ? "recover" : "add");
- printf("\t[--foreground] [--quiet] [-z] [--auto_zc] [--auto_zc_fallback] [--debug_mask mask] [-r 0|1 ] [-g]\n");
+ printf("\t[--foreground] [--quiet] [-z] [--auto_zc] [--auto_zc_fallback] [--debug_mask mask] [-r 0|1] [-g] [-u]\n");
printf("\t[-e 0|1 ] [-i 0|1] [--no_ublk_fixed_fd]\n");
printf("\t[--nthreads threads] [--per_io_tasks]\n");
printf("\t[target options] [backfile1] [backfile2] ...\n");
@@ -1568,6 +1607,7 @@ int main(int argc, char *argv[])
{ "get_data", 1, NULL, 'g'},
{ "auto_zc", 0, NULL, 0 },
{ "auto_zc_fallback", 0, NULL, 0 },
+ { "user_copy", 0, NULL, 'u'},
{ "size", 1, NULL, 's'},
{ "nthreads", 1, NULL, 0 },
{ "per_io_tasks", 0, NULL, 0 },
@@ -1593,7 +1633,7 @@ int main(int argc, char *argv[])
opterr = 0;
optind = 2;
- while ((opt = getopt_long(argc, argv, "t:n:d:q:r:e:i:s:gaz",
+ while ((opt = getopt_long(argc, argv, "t:n:d:q:r:e:i:s:gazu",
longopts, &option_idx)) != -1) {
switch (opt) {
case 'a':
@@ -1613,7 +1653,7 @@ int main(int argc, char *argv[])
ctx.queue_depth = strtol(optarg, NULL, 10);
break;
case 'z':
- ctx.flags |= UBLK_F_SUPPORT_ZERO_COPY | UBLK_F_USER_COPY;
+ ctx.flags |= UBLK_F_SUPPORT_ZERO_COPY;
break;
case 'r':
value = strtol(optarg, NULL, 10);
@@ -1633,6 +1673,9 @@ int main(int argc, char *argv[])
case 'g':
ctx.flags |= UBLK_F_NEED_GET_DATA;
break;
+ case 'u':
+ ctx.flags |= UBLK_F_USER_COPY;
+ break;
case 's':
ctx.size = strtoull(optarg, NULL, 10);
break;
@@ -1686,6 +1729,15 @@ int main(int argc, char *argv[])
return -EINVAL;
}
+ if (!!(ctx.flags & UBLK_F_NEED_GET_DATA) +
+ !!(ctx.flags & UBLK_F_USER_COPY) +
+ (ctx.flags & UBLK_F_SUPPORT_ZERO_COPY && !ctx.auto_zc_fallback) +
+ (ctx.flags & UBLK_F_AUTO_BUF_REG && !ctx.auto_zc_fallback) +
+ ctx.auto_zc_fallback > 1) {
+ fprintf(stderr, "too many data copy modes specified\n");
+ return -EINVAL;
+ }
+
i = optind;
while (i < argc && ctx.nr_files < MAX_BACK_FILES) {
ctx.files[ctx.nr_files++] = argv[i++];
diff --git a/tools/testing/selftests/ublk/kublk.h b/tools/testing/selftests/ublk/kublk.h
index fe42705c6d42..8a83b90ec603 100644
--- a/tools/testing/selftests/ublk/kublk.h
+++ b/tools/testing/selftests/ublk/kublk.h
@@ -208,6 +208,12 @@ static inline int ublk_io_auto_zc_fallback(const struct ublksrv_io_desc *iod)
return !!(iod->op_flags & UBLK_IO_F_NEED_REG_BUF);
}
+static inline __u64 ublk_user_copy_offset(unsigned q_id, unsigned tag)
+{
+ return UBLKSRV_IO_BUF_OFFSET +
+ ((__u64)q_id << UBLK_QID_OFF | (__u64)tag << UBLK_TAG_OFF);
+}
+
static inline int is_target_io(__u64 user_data)
{
return (user_data & (1ULL << 63)) != 0;
@@ -390,19 +396,24 @@ static inline int ublk_completed_tgt_io(struct ublk_thread *t,
return --io->tgt_ios == 0;
}
-static inline int ublk_queue_use_zc(const struct ublk_queue *q)
+static inline bool ublk_queue_use_zc(const struct ublk_queue *q)
+{
+ return !!(q->flags & UBLK_F_SUPPORT_ZERO_COPY);
+}
+
+static inline bool ublk_queue_use_auto_zc(const struct ublk_queue *q)
{
- return q->flags & UBLK_F_SUPPORT_ZERO_COPY;
+ return !!(q->flags & UBLK_F_AUTO_BUF_REG);
}
-static inline int ublk_queue_use_auto_zc(const struct ublk_queue *q)
+static inline bool ublk_queue_auto_zc_fallback(const struct ublk_queue *q)
{
- return q->flags & UBLK_F_AUTO_BUF_REG;
+ return !!(q->flags & UBLKS_Q_AUTO_BUF_REG_FALLBACK);
}
-static inline int ublk_queue_auto_zc_fallback(const struct ublk_queue *q)
+static inline bool ublk_queue_use_user_copy(const struct ublk_queue *q)
{
- return q->flags & UBLKS_Q_AUTO_BUF_REG_FALLBACK;
+ return !!(q->flags & UBLK_F_USER_COPY);
}
static inline int ublk_queue_no_buf(const struct ublk_queue *q)
diff --git a/tools/testing/selftests/ublk/stripe.c b/tools/testing/selftests/ublk/stripe.c
index 791fa8dc1651..fd412e1f01c0 100644
--- a/tools/testing/selftests/ublk/stripe.c
+++ b/tools/testing/selftests/ublk/stripe.c
@@ -134,7 +134,7 @@ static int stripe_queue_tgt_rw_io(struct ublk_thread *t, struct ublk_queue *q,
struct stripe_array *s = alloc_stripe_array(conf, iod);
struct ublk_io *io = ublk_get_io(q, tag);
int i, extra = zc ? 2 : 0;
- void *base = (zc | auto_zc) ? NULL : (void *)iod->addr;
+ void *base = io->buf_addr;
io->private_data = s;
calculate_stripe_array(conf, iod, s, base);
diff --git a/tools/testing/selftests/ublk/test_common.sh b/tools/testing/selftests/ublk/test_common.sh
index 8a4dbd09feb0..6f1c042de40e 100755
--- a/tools/testing/selftests/ublk/test_common.sh
+++ b/tools/testing/selftests/ublk/test_common.sh
@@ -333,11 +333,12 @@ run_io_and_kill_daemon()
run_io_and_recover()
{
- local action=$1
+ local size=$1
+ local action=$2
local state
local dev_id
- shift 1
+ shift 2
dev_id=$(_add_ublk_dev "$@")
_check_add_dev "$TID" $?
diff --git a/tools/testing/selftests/ublk/test_generic_04.sh b/tools/testing/selftests/ublk/test_generic_04.sh
index 8b533217d4a1..baf5b156193d 100755
--- a/tools/testing/selftests/ublk/test_generic_04.sh
+++ b/tools/testing/selftests/ublk/test_generic_04.sh
@@ -8,7 +8,7 @@ ERR_CODE=0
ublk_run_recover_test()
{
- run_io_and_recover "kill_daemon" "$@"
+ run_io_and_recover 256M "kill_daemon" "$@"
ERR_CODE=$?
if [ ${ERR_CODE} -ne 0 ]; then
echo "$TID failure: $*"
diff --git a/tools/testing/selftests/ublk/test_generic_05.sh b/tools/testing/selftests/ublk/test_generic_05.sh
index 398e9e2b58e1..7b5083afc02a 100755
--- a/tools/testing/selftests/ublk/test_generic_05.sh
+++ b/tools/testing/selftests/ublk/test_generic_05.sh
@@ -8,7 +8,7 @@ ERR_CODE=0
ublk_run_recover_test()
{
- run_io_and_recover "kill_daemon" "$@"
+ run_io_and_recover 256M "kill_daemon" "$@"
ERR_CODE=$?
if [ ${ERR_CODE} -ne 0 ]; then
echo "$TID failure: $*"
diff --git a/tools/testing/selftests/ublk/test_generic_11.sh b/tools/testing/selftests/ublk/test_generic_11.sh
index a00357a5ec6b..d1f973c8c645 100755
--- a/tools/testing/selftests/ublk/test_generic_11.sh
+++ b/tools/testing/selftests/ublk/test_generic_11.sh
@@ -8,7 +8,7 @@ ERR_CODE=0
ublk_run_quiesce_recover()
{
- run_io_and_recover "quiesce_dev" "$@"
+ run_io_and_recover 256M "quiesce_dev" "$@"
ERR_CODE=$?
if [ ${ERR_CODE} -ne 0 ]; then
echo "$TID failure: $*"
diff --git a/tools/testing/selftests/ublk/test_generic_14.sh b/tools/testing/selftests/ublk/test_generic_14.sh
new file mode 100755
index 000000000000..cd9b44b97c24
--- /dev/null
+++ b/tools/testing/selftests/ublk/test_generic_14.sh
@@ -0,0 +1,40 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+
+. "$(cd "$(dirname "$0")" && pwd)"/test_common.sh
+
+TID="generic_14"
+ERR_CODE=0
+
+ublk_run_recover_test()
+{
+ run_io_and_recover 256M "kill_daemon" "$@"
+ ERR_CODE=$?
+ if [ ${ERR_CODE} -ne 0 ]; then
+ echo "$TID failure: $*"
+ _show_result $TID $ERR_CODE
+ fi
+}
+
+if ! _have_program fio; then
+ exit "$UBLK_SKIP_CODE"
+fi
+
+_prep_test "recover" "basic recover function verification (user copy)"
+
+_create_backfile 0 256M
+_create_backfile 1 128M
+_create_backfile 2 128M
+
+ublk_run_recover_test -t null -q 2 -r 1 -u &
+ublk_run_recover_test -t loop -q 2 -r 1 -u "${UBLK_BACKFILES[0]}" &
+ublk_run_recover_test -t stripe -q 2 -r 1 -u "${UBLK_BACKFILES[1]}" "${UBLK_BACKFILES[2]}" &
+wait
+
+ublk_run_recover_test -t null -q 2 -r 1 -u -i 1 &
+ublk_run_recover_test -t loop -q 2 -r 1 -u -i 1 "${UBLK_BACKFILES[0]}" &
+ublk_run_recover_test -t stripe -q 2 -r 1 -u -i 1 "${UBLK_BACKFILES[1]}" "${UBLK_BACKFILES[2]}" &
+wait
+
+_cleanup_test "recover"
+_show_result $TID $ERR_CODE
diff --git a/tools/testing/selftests/ublk/test_loop_06.sh b/tools/testing/selftests/ublk/test_loop_06.sh
new file mode 100755
index 000000000000..1d1a8a725502
--- /dev/null
+++ b/tools/testing/selftests/ublk/test_loop_06.sh
@@ -0,0 +1,25 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+
+. "$(cd "$(dirname "$0")" && pwd)"/test_common.sh
+
+TID="loop_06"
+ERR_CODE=0
+
+if ! _have_program fio; then
+ exit "$UBLK_SKIP_CODE"
+fi
+
+_prep_test "loop" "write and verify over user copy"
+
+_create_backfile 0 256M
+dev_id=$(_add_ublk_dev -t loop -u "${UBLK_BACKFILES[0]}")
+_check_add_dev $TID $?
+
+# run fio over the ublk disk
+_run_fio_verify_io --filename=/dev/ublkb"${dev_id}" --size=256M
+ERR_CODE=$?
+
+_cleanup_test "loop"
+
+_show_result $TID $ERR_CODE
diff --git a/tools/testing/selftests/ublk/test_loop_07.sh b/tools/testing/selftests/ublk/test_loop_07.sh
new file mode 100755
index 000000000000..493f3fb611a5
--- /dev/null
+++ b/tools/testing/selftests/ublk/test_loop_07.sh
@@ -0,0 +1,21 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+
+. "$(cd "$(dirname "$0")" && pwd)"/test_common.sh
+
+TID="loop_07"
+ERR_CODE=0
+
+_prep_test "loop" "mkfs & mount & umount with user copy"
+
+_create_backfile 0 256M
+
+dev_id=$(_add_ublk_dev -t loop -u "${UBLK_BACKFILES[0]}")
+_check_add_dev $TID $?
+
+_mkfs_mount_test /dev/ublkb"${dev_id}"
+ERR_CODE=$?
+
+_cleanup_test "loop"
+
+_show_result $TID $ERR_CODE
diff --git a/tools/testing/selftests/ublk/test_null_03.sh b/tools/testing/selftests/ublk/test_null_03.sh
new file mode 100755
index 000000000000..0051067b4686
--- /dev/null
+++ b/tools/testing/selftests/ublk/test_null_03.sh
@@ -0,0 +1,24 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+
+. "$(cd "$(dirname "$0")" && pwd)"/test_common.sh
+
+TID="null_03"
+ERR_CODE=0
+
+if ! _have_program fio; then
+ exit "$UBLK_SKIP_CODE"
+fi
+
+_prep_test "null" "basic IO test with user copy"
+
+dev_id=$(_add_ublk_dev -t null -u)
+_check_add_dev $TID $?
+
+# run fio over the two disks
+fio --name=job1 --filename=/dev/ublkb"${dev_id}" --ioengine=libaio --rw=readwrite --iodepth=32 --size=256M > /dev/null 2>&1
+ERR_CODE=$?
+
+_cleanup_test "null"
+
+_show_result $TID $ERR_CODE
diff --git a/tools/testing/selftests/ublk/test_stress_04.sh b/tools/testing/selftests/ublk/test_stress_04.sh
index 3f901db4d09d..efa8dc33234b 100755
--- a/tools/testing/selftests/ublk/test_stress_04.sh
+++ b/tools/testing/selftests/ublk/test_stress_04.sh
@@ -31,21 +31,23 @@ _create_backfile 2 128M
ublk_io_and_kill_daemon 8G -t null -q 4 -z --no_ublk_fixed_fd &
ublk_io_and_kill_daemon 256M -t loop -q 4 -z --no_ublk_fixed_fd "${UBLK_BACKFILES[0]}" &
ublk_io_and_kill_daemon 256M -t stripe -q 4 -z "${UBLK_BACKFILES[1]}" "${UBLK_BACKFILES[2]}" &
+wait
if _have_feature "AUTO_BUF_REG"; then
ublk_io_and_kill_daemon 8G -t null -q 4 --auto_zc &
ublk_io_and_kill_daemon 256M -t loop -q 4 --auto_zc "${UBLK_BACKFILES[0]}" &
ublk_io_and_kill_daemon 256M -t stripe -q 4 --auto_zc --no_ublk_fixed_fd "${UBLK_BACKFILES[1]}" "${UBLK_BACKFILES[2]}" &
ublk_io_and_kill_daemon 8G -t null -q 4 -z --auto_zc --auto_zc_fallback &
+ wait
fi
if _have_feature "PER_IO_DAEMON"; then
- ublk_io_and_kill_daemon 8G -t null -q 4 --nthreads 8 --per_io_tasks &
- ublk_io_and_kill_daemon 256M -t loop -q 4 --nthreads 8 --per_io_tasks "${UBLK_BACKFILES[0]}" &
- ublk_io_and_kill_daemon 256M -t stripe -q 4 --nthreads 8 --per_io_tasks "${UBLK_BACKFILES[1]}" "${UBLK_BACKFILES[2]}" &
- ublk_io_and_kill_daemon 8G -t null -q 4 --nthreads 8 --per_io_tasks &
+ ublk_io_and_kill_daemon 8G -t null -q 4 --auto_zc --nthreads 8 --per_io_tasks &
+ ublk_io_and_kill_daemon 256M -t loop -q 4 --auto_zc --nthreads 8 --per_io_tasks "${UBLK_BACKFILES[0]}" &
+ ublk_io_and_kill_daemon 256M -t stripe -q 4 --auto_zc --nthreads 8 --per_io_tasks "${UBLK_BACKFILES[1]}" "${UBLK_BACKFILES[2]}" &
+ ublk_io_and_kill_daemon 8G -t null -q 4 -z --auto_zc --auto_zc_fallback --nthreads 8 --per_io_tasks &
+ wait
fi
-wait
_cleanup_test "stress"
_show_result $TID $ERR_CODE
diff --git a/tools/testing/selftests/ublk/test_stress_05.sh b/tools/testing/selftests/ublk/test_stress_05.sh
index 274295061042..68a194144302 100755
--- a/tools/testing/selftests/ublk/test_stress_05.sh
+++ b/tools/testing/selftests/ublk/test_stress_05.sh
@@ -58,17 +58,17 @@ done
if _have_feature "ZERO_COPY"; then
for reissue in $(seq 0 1); do
- ublk_io_and_remove 8G -t null -q 4 -g -z -r 1 -i "$reissue" &
- ublk_io_and_remove 256M -t loop -q 4 -g -z -r 1 -i "$reissue" "${UBLK_BACKFILES[1]}" &
+ ublk_io_and_remove 8G -t null -q 4 -z -r 1 -i "$reissue" &
+ ublk_io_and_remove 256M -t loop -q 4 -z -r 1 -i "$reissue" "${UBLK_BACKFILES[1]}" &
wait
done
fi
if _have_feature "AUTO_BUF_REG"; then
for reissue in $(seq 0 1); do
- ublk_io_and_remove 8G -t null -q 4 -g --auto_zc -r 1 -i "$reissue" &
- ublk_io_and_remove 256M -t loop -q 4 -g --auto_zc -r 1 -i "$reissue" "${UBLK_BACKFILES[1]}" &
- ublk_io_and_remove 8G -t null -q 4 -g -z --auto_zc --auto_zc_fallback -r 1 -i "$reissue" &
+ ublk_io_and_remove 8G -t null -q 4 --auto_zc -r 1 -i "$reissue" &
+ ublk_io_and_remove 256M -t loop -q 4 --auto_zc -r 1 -i "$reissue" "${UBLK_BACKFILES[1]}" &
+ ublk_io_and_remove 8G -t null -q 4 -z --auto_zc --auto_zc_fallback -r 1 -i "$reissue" &
wait
done
fi
diff --git a/tools/testing/selftests/ublk/test_stress_06.sh b/tools/testing/selftests/ublk/test_stress_06.sh
new file mode 100755
index 000000000000..37188ec2e1f7
--- /dev/null
+++ b/tools/testing/selftests/ublk/test_stress_06.sh
@@ -0,0 +1,39 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+
+. "$(cd "$(dirname "$0")" && pwd)"/test_common.sh
+TID="stress_06"
+ERR_CODE=0
+
+ublk_io_and_remove()
+{
+ run_io_and_remove "$@"
+ ERR_CODE=$?
+ if [ ${ERR_CODE} -ne 0 ]; then
+ echo "$TID failure: $*"
+ _show_result $TID $ERR_CODE
+ fi
+}
+
+if ! _have_program fio; then
+ exit "$UBLK_SKIP_CODE"
+fi
+
+_prep_test "stress" "run IO and remove device (user copy)"
+
+_create_backfile 0 256M
+_create_backfile 1 128M
+_create_backfile 2 128M
+
+ublk_io_and_remove 8G -t null -q 4 -u &
+ublk_io_and_remove 256M -t loop -q 4 -u "${UBLK_BACKFILES[0]}" &
+ublk_io_and_remove 256M -t stripe -q 4 -u "${UBLK_BACKFILES[1]}" "${UBLK_BACKFILES[2]}" &
+wait
+
+ublk_io_and_remove 8G -t null -q 4 -u --nthreads 8 --per_io_tasks &
+ublk_io_and_remove 256M -t loop -q 4 -u --nthreads 8 --per_io_tasks "${UBLK_BACKFILES[0]}" &
+ublk_io_and_remove 256M -t stripe -q 4 -u --nthreads 8 --per_io_tasks "${UBLK_BACKFILES[1]}" "${UBLK_BACKFILES[2]}" &
+wait
+
+_cleanup_test "stress"
+_show_result $TID $ERR_CODE
diff --git a/tools/testing/selftests/ublk/test_stress_07.sh b/tools/testing/selftests/ublk/test_stress_07.sh
new file mode 100755
index 000000000000..fb061fc26d36
--- /dev/null
+++ b/tools/testing/selftests/ublk/test_stress_07.sh
@@ -0,0 +1,39 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+
+. "$(cd "$(dirname "$0")" && pwd)"/test_common.sh
+TID="stress_07"
+ERR_CODE=0
+
+ublk_io_and_kill_daemon()
+{
+ run_io_and_kill_daemon "$@"
+ ERR_CODE=$?
+ if [ ${ERR_CODE} -ne 0 ]; then
+ echo "$TID failure: $*"
+ _show_result $TID $ERR_CODE
+ fi
+}
+
+if ! _have_program fio; then
+ exit "$UBLK_SKIP_CODE"
+fi
+
+_prep_test "stress" "run IO and kill ublk server (user copy)"
+
+_create_backfile 0 256M
+_create_backfile 1 128M
+_create_backfile 2 128M
+
+ublk_io_and_kill_daemon 8G -t null -q 4 -u --no_ublk_fixed_fd &
+ublk_io_and_kill_daemon 256M -t loop -q 4 -u --no_ublk_fixed_fd "${UBLK_BACKFILES[0]}" &
+ublk_io_and_kill_daemon 256M -t stripe -q 4 -u "${UBLK_BACKFILES[1]}" "${UBLK_BACKFILES[2]}" &
+wait
+
+ublk_io_and_kill_daemon 8G -t null -q 4 -u --nthreads 8 --per_io_tasks &
+ublk_io_and_kill_daemon 256M -t loop -q 4 -u --nthreads 8 --per_io_tasks "${UBLK_BACKFILES[0]}" &
+ublk_io_and_kill_daemon 256M -t stripe -q 4 -u --nthreads 8 --per_io_tasks "${UBLK_BACKFILES[1]}" "${UBLK_BACKFILES[2]}" &
+wait
+
+_cleanup_test "stress"
+_show_result $TID $ERR_CODE
diff --git a/tools/testing/selftests/ublk/test_stripe_05.sh b/tools/testing/selftests/ublk/test_stripe_05.sh
new file mode 100755
index 000000000000..05d71951d710
--- /dev/null
+++ b/tools/testing/selftests/ublk/test_stripe_05.sh
@@ -0,0 +1,26 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+
+. "$(cd "$(dirname "$0")" && pwd)"/test_common.sh
+
+TID="stripe_05"
+ERR_CODE=0
+
+if ! _have_program fio; then
+ exit "$UBLK_SKIP_CODE"
+fi
+
+_prep_test "stripe" "write and verify test on user copy"
+
+_create_backfile 0 256M
+_create_backfile 1 256M
+
+dev_id=$(_add_ublk_dev -t stripe -q 2 -u "${UBLK_BACKFILES[0]}" "${UBLK_BACKFILES[1]}")
+_check_add_dev $TID $?
+
+# run fio over the ublk disk
+_run_fio_verify_io --filename=/dev/ublkb"${dev_id}" --size=512M
+ERR_CODE=$?
+
+_cleanup_test "stripe"
+_show_result $TID $ERR_CODE
diff --git a/tools/testing/selftests/ublk/test_stripe_06.sh b/tools/testing/selftests/ublk/test_stripe_06.sh
new file mode 100755
index 000000000000..d06cac7626e2
--- /dev/null
+++ b/tools/testing/selftests/ublk/test_stripe_06.sh
@@ -0,0 +1,21 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+
+. "$(cd "$(dirname "$0")" && pwd)"/test_common.sh
+
+TID="stripe_06"
+ERR_CODE=0
+
+_prep_test "stripe" "mkfs & mount & umount on user copy"
+
+_create_backfile 0 256M
+_create_backfile 1 256M
+
+dev_id=$(_add_ublk_dev -t stripe -u -q 2 "${UBLK_BACKFILES[0]}" "${UBLK_BACKFILES[1]}")
+_check_add_dev $TID $?
+
+_mkfs_mount_test /dev/ublkb"${dev_id}"
+ERR_CODE=$?
+
+_cleanup_test "stripe"
+_show_result $TID $ERR_CODE
diff --git a/tools/testing/selftests/ublk/trace/seq_io.bt b/tools/testing/selftests/ublk/trace/seq_io.bt
index 272ac54c9d5f..b2f60a92b118 100644
--- a/tools/testing/selftests/ublk/trace/seq_io.bt
+++ b/tools/testing/selftests/ublk/trace/seq_io.bt
@@ -4,7 +4,7 @@
$3: strlen($2)
*/
BEGIN {
- @last_rw[$1, str($2)] = 0;
+ @last_rw[$1, str($2)] = (uint64)0;
}
tracepoint:block:block_rq_complete
{
@@ -17,7 +17,6 @@ tracepoint:block:block_rq_complete
}
@last_rw[$dev, str($2)] = (args.sector + args.nr_sector);
}
- @ios = count();
}
END {
generated by cgit v1.2.3 (git 2.0.4) at 2025-12-21 11:22:11 +0000