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-rw-r--r--tests/Makefile.include22
-rw-r--r--tests/migration-test.c36
-rw-r--r--tests/migration/Makefile35
-rw-r--r--tests/migration/i386/Makefile22
-rw-r--r--tests/migration/i386/a-b-bootblock.S (renamed from tests/migration/x86-a-b-bootblock.s)4
-rw-r--r--tests/migration/i386/a-b-bootblock.h (renamed from tests/migration/x86-a-b-bootblock.h)8
-rw-r--r--tests/migration/migration-test.h21
-rwxr-xr-xtests/migration/rebuild-x86-bootblock.sh33
-rw-r--r--tests/qemu-iotests/067.out1
-rwxr-xr-xtests/qemu-iotests/1378
-rw-r--r--tests/qemu-iotests/137.out4
-rw-r--r--tests/qemu-iotests/153.out76
-rw-r--r--tests/qemu-iotests/182.out2
-rw-r--r--tests/qht-bench.c26
-rw-r--r--tests/test-bdrv-drain.c4
-rw-r--r--tests/test-qht.c93
-rw-r--r--tests/test-replication.c11
-rwxr-xr-xtests/vm/basevm.py3
18 files changed, 293 insertions, 116 deletions
diff --git a/tests/Makefile.include b/tests/Makefile.include
index 87c81d1dcc..d0c0a92e67 100644
--- a/tests/Makefile.include
+++ b/tests/Makefile.include
@@ -255,12 +255,8 @@ check-qtest-pci-$(CONFIG_IVSHMEM_DEVICE) += tests/ivshmem-test$(EXESUF)
 gcov-files-pci-$(CONFIG_IVSHMEM_DEVICE) += hw/misc/ivshmem.c
 check-qtest-pci-y += tests/megasas-test$(EXESUF)
 gcov-files-pci-y += hw/scsi/megasas.c
-check-qtest-$(CONFIG_VMXNET3_PCI) += tests/vmxnet3-test$(EXESUF)
-gcov-files-$(CONFIG_VMXNET3_PCI) += hw/net/vmxnet3.c
-check-qtest-$(CONFIG_ISA_TESTDEV) = tests/endianness-test$(EXESUF)
-check-qtest-$(CONFIG_WDT_IB700) += tests/wdt_ib700-test$(EXESUF)
-gcov-files-$(CONFIG_WDT_IB700) += hw/watchdog/watchdog.c hw/watchdog/wdt_ib700.c
 
+check-qtest-i386-$(CONFIG_ISA_TESTDEV) = tests/endianness-test$(EXESUF)
 check-qtest-i386-y += tests/fdc-test$(EXESUF)
 gcov-files-i386-y = hw/block/fdc.c
 check-qtest-i386-y += tests/ide-test$(EXESUF)
@@ -277,9 +273,13 @@ check-qtest-i386-y += tests/ipmi-bt-test$(EXESUF)
 check-qtest-i386-y += tests/i440fx-test$(EXESUF)
 check-qtest-i386-y += tests/fw_cfg-test$(EXESUF)
 check-qtest-i386-y += tests/drive_del-test$(EXESUF)
+check-qtest-i386-$(CONFIG_WDT_IB700) += tests/wdt_ib700-test$(EXESUF)
+gcov-files-i386-$(CONFIG_WDT_IB700) += hw/watchdog/watchdog.c hw/watchdog/wdt_ib700.c
 check-qtest-i386-y += tests/tco-test$(EXESUF)
 check-qtest-i386-y += $(check-qtest-pci-y)
 gcov-files-i386-y += $(gcov-files-pci-y)
+check-qtest-i386-$(CONFIG_VMXNET3_PCI) += tests/vmxnet3-test$(EXESUF)
+gcov-files-i386-$(CONFIG_VMXNET3_PCI) += hw/net/vmxnet3.c
 gcov-files-i386-y += hw/net/net_rx_pkt.c
 gcov-files-i386-y += hw/net/net_tx_pkt.c
 check-qtest-i386-$(CONFIG_PVPANIC) += tests/pvpanic-test$(EXESUF)
@@ -332,8 +332,15 @@ check-qtest-m68k-y = tests/boot-serial-test$(EXESUF)
 
 check-qtest-microblaze-y = tests/boot-serial-test$(EXESUF)
 
+check-qtest-mips-$(CONFIG_ISA_TESTDEV) = tests/endianness-test$(EXESUF)
+
+check-qtest-mips64-$(CONFIG_ISA_TESTDEV) = tests/endianness-test$(EXESUF)
+
+check-qtest-mips64el-$(CONFIG_ISA_TESTDEV) = tests/endianness-test$(EXESUF)
+
 check-qtest-moxie-y = tests/boot-serial-test$(EXESUF)
 
+check-qtest-ppc-$(CONFIG_ISA_TESTDEV) = tests/endianness-test$(EXESUF)
 check-qtest-ppc-y += tests/boot-order-test$(EXESUF)
 check-qtest-ppc-y += tests/prom-env-test$(EXESUF)
 check-qtest-ppc-y += tests/drive_del-test$(EXESUF)
@@ -366,11 +373,16 @@ check-qtest-ppc64-$(CONFIG_IVSHMEM_DEVICE) += tests/ivshmem-test$(EXESUF)
 gcov-files-ppc64-$(CONFIG_IVSHMEM_DEVICE) += hw/misc/ivshmem.c
 check-qtest-ppc64-y += tests/cpu-plug-test$(EXESUF)
 
+check-qtest-sh4-$(CONFIG_ISA_TESTDEV) = tests/endianness-test$(EXESUF)
+
+check-qtest-sh4eb-$(CONFIG_ISA_TESTDEV) = tests/endianness-test$(EXESUF)
+
 check-qtest-sparc-y = tests/prom-env-test$(EXESUF)
 check-qtest-sparc-y += tests/m48t59-test$(EXESUF)
 gcov-files-sparc-y = hw/timer/m48t59.c
 check-qtest-sparc-y += tests/boot-serial-test$(EXESUF)
 
+check-qtest-sparc64-$(CONFIG_ISA_TESTDEV) = tests/endianness-test$(EXESUF)
 check-qtest-sparc64-y += tests/prom-env-test$(EXESUF)
 check-qtest-sparc64-y += tests/boot-serial-test$(EXESUF)
 
diff --git a/tests/migration-test.c b/tests/migration-test.c
index 0e687b7512..20f38f1930 100644
--- a/tests/migration-test.c
+++ b/tests/migration-test.c
@@ -21,11 +21,13 @@
 #include "chardev/char.h"
 #include "sysemu/sysemu.h"
 
+#include "migration/migration-test.h"
+
 /* TODO actually test the results and get rid of this */
 #define qtest_qmp_discard_response(...) qobject_unref(qtest_qmp(__VA_ARGS__))
 
-const unsigned start_address = 1024 * 1024;
-const unsigned end_address = 100 * 1024 * 1024;
+unsigned start_address;
+unsigned end_address;
 bool got_stop;
 static bool uffd_feature_thread_id;
 
@@ -80,10 +82,10 @@ static bool ufd_version_check(void)
 
 static const char *tmpfs;
 
-/* A simple PC boot sector that modifies memory (1-100MB) quickly
- * outputting a 'B' every so often if it's still running.
+/* The boot file modifies memory area in [start_address, end_address)
+ * repeatedly. It outputs a 'B' at a fixed rate while it's still running.
  */
-#include "tests/migration/x86-a-b-bootblock.h"
+#include "tests/migration/i386/a-b-bootblock.h"
 
 static void init_bootfile_x86(const char *bootpath)
 {
@@ -270,11 +272,11 @@ static void wait_for_migration_pass(QTestState *who)
 static void check_guests_ram(QTestState *who)
 {
     /* Our ASM test will have been incrementing one byte from each page from
-     * 1MB to <100MB in order.
-     * This gives us a constraint that any page's byte should be equal or less
-     * than the previous pages byte (mod 256); and they should all be equal
-     * except for one transition at the point where we meet the incrementer.
-     * (We're running this with the guest stopped).
+     * start_address to < end_address in order. This gives us a constraint
+     * that any page's byte should be equal or less than the previous pages
+     * byte (mod 256); and they should all be equal except for one transition
+     * at the point where we meet the incrementer. (We're running this with
+     * the guest stopped).
      */
     unsigned address;
     uint8_t first_byte;
@@ -285,7 +287,8 @@ static void check_guests_ram(QTestState *who)
     qtest_memread(who, start_address, &first_byte, 1);
     last_byte = first_byte;
 
-    for (address = start_address + 4096; address < end_address; address += 4096)
+    for (address = start_address + TEST_MEM_PAGE_SIZE; address < end_address;
+         address += TEST_MEM_PAGE_SIZE)
     {
         uint8_t b;
         qtest_memread(who, address, &b, 1);
@@ -437,12 +440,14 @@ static int test_migrate_start(QTestState **from, QTestState **to,
                                   " -drive file=%s,format=raw"
                                   " -incoming %s",
                                   accel, tmpfs, bootpath, uri);
+        start_address = X86_TEST_MEM_START;
+        end_address = X86_TEST_MEM_END;
     } else if (strcmp(arch, "ppc64") == 0) {
-        cmd_src = g_strdup_printf("-machine accel=%s -m 256M"
+        cmd_src = g_strdup_printf("-machine accel=%s -m 256M -nodefaults"
                                   " -name source,debug-threads=on"
                                   " -serial file:%s/src_serial"
-                                  " -prom-env '"
-                                  "boot-command=hex .\" _\" begin %x %x "
+                                  " -prom-env 'use-nvramrc?=true' -prom-env "
+                                  "'nvramrc=hex .\" _\" begin %x %x "
                                   "do i c@ 1 + i c! 1000 +loop .\" B\" 0 "
                                   "until'",  accel, tmpfs, end_address,
                                   start_address);
@@ -451,6 +456,9 @@ static int test_migrate_start(QTestState **from, QTestState **to,
                                   " -serial file:%s/dest_serial"
                                   " -incoming %s",
                                   accel, tmpfs, uri);
+
+        start_address = PPC_TEST_MEM_START;
+        end_address = PPC_TEST_MEM_END;
     } else {
         g_assert_not_reached();
     }
diff --git a/tests/migration/Makefile b/tests/migration/Makefile
new file mode 100644
index 0000000000..dc3b551976
--- /dev/null
+++ b/tests/migration/Makefile
@@ -0,0 +1,35 @@
+#
+# Copyright (c) 2018 Red Hat, Inc. and/or its affiliates
+#
+# This work is licensed under the terms of the GNU GPL, version 2 or later.
+# See the COPYING file in the top-level directory.
+#
+
+TARGET_LIST = i386
+
+SRC_PATH = ../..
+
+override define __note
+/* This file is automatically generated from the assembly file in
+ * tests/migration/$@. Edit that file and then run "make all"
+ * inside tests/migration to update, and then remember to send both
+ * the header and the assembler differences in your patch submission.
+ */
+endef
+export __note
+
+find-arch-cross-cc = $(lastword $(shell grep -h "CROSS_CC_GUEST=" $(wildcard $(SRC_PATH)/$(patsubst i386,*86*,$(1))-softmmu/config-target.mak) /dev/null))
+parse-cross-prefix = $(subst gcc,,$(patsubst cc,gcc,$(patsubst CROSS_CC_GUEST="%",%,$(call find-arch-cross-cc,$(1)))))
+gen-cross-prefix = $(patsubst %-,CROSS_PREFIX=%-,$(call parse-cross-prefix,$(1)))
+
+.PHONY: all $(TARGET_LIST)
+
+all: $(TARGET_LIST)
+
+$(TARGET_LIST):
+	$(MAKE) -C $@ $(call gen-cross-prefix,$@)
+
+clean:
+	for target in $(TARGET_LIST); do \
+		$(MAKE) -C $$target clean; \
+	done
diff --git a/tests/migration/i386/Makefile b/tests/migration/i386/Makefile
new file mode 100644
index 0000000000..5c0324134a
--- /dev/null
+++ b/tests/migration/i386/Makefile
@@ -0,0 +1,22 @@
+# To specify cross compiler prefix, use CROSS_PREFIX=
+#   $ make CROSS_PREFIX=x86_64-linux-gnu-
+
+.PHONY: all clean
+all: a-b-bootblock.h
+
+a-b-bootblock.h: x86.bootsect
+	echo "$$__note" > header.tmp
+	xxd -i $< | sed -e 's/.*int.*//' >> header.tmp
+	mv header.tmp $@
+
+x86.bootsect: x86.boot
+	dd if=$< of=$@ bs=256 count=2 skip=124
+
+x86.boot: x86.o
+	$(CROSS_PREFIX)objcopy -O binary $< $@
+
+x86.o: a-b-bootblock.S
+	$(CROSS_PREFIX)gcc -m32 -march=i486 -c $< -o $@
+
+clean:
+	@rm -rf *.boot *.o *.bootsect
diff --git a/tests/migration/x86-a-b-bootblock.s b/tests/migration/i386/a-b-bootblock.S
index b1642641a7..3f97f28023 100644
--- a/tests/migration/x86-a-b-bootblock.s
+++ b/tests/migration/i386/a-b-bootblock.S
@@ -3,10 +3,6 @@
 #  range.
 #  Outputs an initial 'A' on serial followed by repeated 'B's
 #
-# run   tests/migration/rebuild-x86-bootblock.sh
-#   to regenerate the hex, and remember to include both the .h and .s
-#   in any patches.
-#
 # Copyright (c) 2016 Red Hat, Inc. and/or its affiliates
 # This work is licensed under the terms of the GNU GPL, version 2 or later.
 # See the COPYING file in the top-level directory.
diff --git a/tests/migration/x86-a-b-bootblock.h b/tests/migration/i386/a-b-bootblock.h
index 78a151fe2a..7d459d4fde 100644
--- a/tests/migration/x86-a-b-bootblock.h
+++ b/tests/migration/i386/a-b-bootblock.h
@@ -1,7 +1,7 @@
-/* This file is automatically generated from
- * tests/migration/x86-a-b-bootblock.s, edit that and then run
- * tests/migration/rebuild-x86-bootblock.sh to update,
- * and then remember to send both in your patch submission.
+/* This file is automatically generated from the assembly file in
+ * tests/migration/i386. Edit that file and then run "make all"
+ * inside tests/migration to update, and then remember to send both
+ * the header and the assembler differences in your patch submission.
  */
 unsigned char x86_bootsect[] = {
   0xfa, 0x0f, 0x01, 0x16, 0x74, 0x7c, 0x66, 0xb8, 0x01, 0x00, 0x00, 0x00,
diff --git a/tests/migration/migration-test.h b/tests/migration/migration-test.h
new file mode 100644
index 0000000000..c4c0c526b6
--- /dev/null
+++ b/tests/migration/migration-test.h
@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2018 Red Hat, Inc. and/or its affiliates
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+#ifndef _TEST_MIGRATION_H_
+#define _TEST_MIGRATION_H_
+
+/* Common */
+#define TEST_MEM_PAGE_SIZE 4096
+
+/* x86 */
+#define X86_TEST_MEM_START (1 * 1024 * 1024)
+#define X86_TEST_MEM_END   (100 * 1024 * 1024)
+
+/* PPC */
+#define PPC_TEST_MEM_START (1 * 1024 * 1024)
+#define PPC_TEST_MEM_END   (100 * 1024 * 1024)
+
+#endif /* _TEST_MIGRATION_H_ */
diff --git a/tests/migration/rebuild-x86-bootblock.sh b/tests/migration/rebuild-x86-bootblock.sh
deleted file mode 100755
index 86cec5d284..0000000000
--- a/tests/migration/rebuild-x86-bootblock.sh
+++ /dev/null
@@ -1,33 +0,0 @@
-#!/bin/sh
-# Copyright (c) 2016-2018 Red Hat, Inc. and/or its affiliates
-# This work is licensed under the terms of the GNU GPL, version 2 or later.
-# See the COPYING file in the top-level directory.
-#
-# Author: dgilbert@redhat.com
-
-ASMFILE=$PWD/tests/migration/x86-a-b-bootblock.s
-HEADER=$PWD/tests/migration/x86-a-b-bootblock.h
-
-if [ ! -e "$ASMFILE" ]
-then
-  echo "Couldn't find $ASMFILE" >&2
-  exit 1
-fi
-
-ASM_WORK_DIR=$(mktemp -d --tmpdir X86BB.XXXXXX)
-cd "$ASM_WORK_DIR" &&
-as --32 -march=i486 "$ASMFILE" -o x86.o &&
-objcopy -O binary x86.o x86.boot &&
-dd if=x86.boot of=x86.bootsect bs=256 count=2 skip=124 &&
-xxd -i x86.bootsect |
-sed -e 's/.*int.*//' > x86.hex &&
-cat - x86.hex <<HERE > "$HEADER"
-/* This file is automatically generated from
- * tests/migration/x86-a-b-bootblock.s, edit that and then run
- * tests/migration/rebuild-x86-bootblock.sh to update,
- * and then remember to send both in your patch submission.
- */
-HERE
-
-rm x86.hex x86.bootsect x86.boot x86.o
-cd .. && rmdir "$ASM_WORK_DIR"
diff --git a/tests/qemu-iotests/067.out b/tests/qemu-iotests/067.out
index 2e71cff3ce..b10c71db03 100644
--- a/tests/qemu-iotests/067.out
+++ b/tests/qemu-iotests/067.out
@@ -385,6 +385,7 @@ Testing: -device virtio-scsi -device scsi-cd,id=cd0
 {
     "return": [
         {
+            "io-status": "ok",
             "device": "",
             "locked": false,
             "removable": true,
diff --git a/tests/qemu-iotests/137 b/tests/qemu-iotests/137
index 87965625d8..19e8597306 100755
--- a/tests/qemu-iotests/137
+++ b/tests/qemu-iotests/137
@@ -109,7 +109,6 @@ $QEMU_IO \
     -c "reopen -o cache-size=1M,l2-cache-size=64k,refcount-cache-size=64k" \
     -c "reopen -o cache-size=1M,l2-cache-size=2M" \
     -c "reopen -o cache-size=1M,refcount-cache-size=2M" \
-    -c "reopen -o l2-cache-size=256T" \
     -c "reopen -o l2-cache-entry-size=33k" \
     -c "reopen -o l2-cache-entry-size=128k" \
     -c "reopen -o refcount-cache-size=256T" \
@@ -119,6 +118,13 @@ $QEMU_IO \
     -c "reopen -o cache-clean-interval=-1" \
     "$TEST_IMG" | _filter_qemu_io
 
+IMGOPTS="cluster_size=256k" _make_test_img 32P
+$QEMU_IO \
+    -c "reopen -o l2-cache-entry-size=512,l2-cache-size=1T" \
+    "$TEST_IMG" | _filter_qemu_io
+
+_make_test_img 64M
+
 echo
 echo === Test transaction semantics ===
 echo
diff --git a/tests/qemu-iotests/137.out b/tests/qemu-iotests/137.out
index 6a2ffc71fd..2c080b72f3 100644
--- a/tests/qemu-iotests/137.out
+++ b/tests/qemu-iotests/137.out
@@ -19,7 +19,6 @@ Parameter 'lazy-refcounts' expects 'on' or 'off'
 cache-size, l2-cache-size and refcount-cache-size may not be set at the same time
 l2-cache-size may not exceed cache-size
 refcount-cache-size may not exceed cache-size
-L2 cache size too big
 L2 cache entry size must be a power of two between 512 and the cluster size (65536)
 L2 cache entry size must be a power of two between 512 and the cluster size (65536)
 Refcount cache size too big
@@ -27,6 +26,9 @@ Conflicting values for qcow2 options 'overlap-check' ('constant') and 'overlap-c
 Unsupported value 'blubb' for qcow2 option 'overlap-check'. Allowed are any of the following: none, constant, cached, all
 Unsupported value 'blubb' for qcow2 option 'overlap-check'. Allowed are any of the following: none, constant, cached, all
 Cache clean interval too big
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=36028797018963968
+L2 cache size too big
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
 
 === Test transaction semantics ===
 
diff --git a/tests/qemu-iotests/153.out b/tests/qemu-iotests/153.out
index 93eaf10486..884254868c 100644
--- a/tests/qemu-iotests/153.out
+++ b/tests/qemu-iotests/153.out
@@ -12,11 +12,11 @@ Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=33554432 backing_file=TEST_DIR/t
 
 == Launching another QEMU, opts: '' ==
 QEMU_PROG: -drive file=TEST_DIR/t.qcow2,if=none,: Failed to get "write" lock
-Is another process using the image?
+Is another process using the image [TEST_DIR/t.qcow2]?
 
 == Launching another QEMU, opts: 'read-only=on' ==
 QEMU_PROG: -drive file=TEST_DIR/t.qcow2,if=none,read-only=on: Failed to get shared "write" lock
-Is another process using the image?
+Is another process using the image [TEST_DIR/t.qcow2]?
 
 == Launching another QEMU, opts: 'read-only=on,force-share=on' ==
 
@@ -24,77 +24,77 @@ Is another process using the image?
 
 _qemu_io_wrapper -c read 0 512 TEST_DIR/t.qcow2
 can't open device TEST_DIR/t.qcow2: Failed to get "write" lock
-Is another process using the image?
+Is another process using the image [TEST_DIR/t.qcow2]?
 
 _qemu_io_wrapper -r -c read 0 512 TEST_DIR/t.qcow2
 can't open device TEST_DIR/t.qcow2: Failed to get shared "write" lock
-Is another process using the image?
+Is another process using the image [TEST_DIR/t.qcow2]?
 
 _qemu_io_wrapper -c open  TEST_DIR/t.qcow2 -c read 0 512
 can't open device TEST_DIR/t.qcow2: Failed to get "write" lock
-Is another process using the image?
+Is another process using the image [TEST_DIR/t.qcow2]?
 no file open, try 'help open'
 
 _qemu_io_wrapper -c open -r  TEST_DIR/t.qcow2 -c read 0 512
 can't open device TEST_DIR/t.qcow2: Failed to get shared "write" lock
-Is another process using the image?
+Is another process using the image [TEST_DIR/t.qcow2]?
 no file open, try 'help open'
 
 _qemu_img_wrapper info TEST_DIR/t.qcow2
 qemu-img: Could not open 'TEST_DIR/t.qcow2': Failed to get shared "write" lock
-Is another process using the image?
+Is another process using the image [TEST_DIR/t.qcow2]?
 
 _qemu_img_wrapper check TEST_DIR/t.qcow2
 qemu-img: Could not open 'TEST_DIR/t.qcow2': Failed to get shared "write" lock
-Is another process using the image?
+Is another process using the image [TEST_DIR/t.qcow2]?
 
 _qemu_img_wrapper compare TEST_DIR/t.qcow2 TEST_DIR/t.qcow2
 qemu-img: Could not open 'TEST_DIR/t.qcow2': Failed to get shared "write" lock
-Is another process using the image?
+Is another process using the image [TEST_DIR/t.qcow2]?
 
 _qemu_img_wrapper map TEST_DIR/t.qcow2
 qemu-img: Could not open 'TEST_DIR/t.qcow2': Failed to get shared "write" lock
-Is another process using the image?
+Is another process using the image [TEST_DIR/t.qcow2]?
 
 _qemu_img_wrapper amend -o  TEST_DIR/t.qcow2
 qemu-img: Could not open 'TEST_DIR/t.qcow2': Failed to get "write" lock
-Is another process using the image?
+Is another process using the image [TEST_DIR/t.qcow2]?
 
 _qemu_img_wrapper commit TEST_DIR/t.qcow2
 qemu-img: Could not open 'TEST_DIR/t.qcow2': Failed to get "write" lock
-Is another process using the image?
+Is another process using the image [TEST_DIR/t.qcow2]?
 
 _qemu_img_wrapper resize TEST_DIR/t.qcow2 32M
 qemu-img: Could not open 'TEST_DIR/t.qcow2': Failed to get "write" lock
-Is another process using the image?
+Is another process using the image [TEST_DIR/t.qcow2]?
 
 _qemu_img_wrapper rebase TEST_DIR/t.qcow2 -b TEST_DIR/t.qcow2.base
 qemu-img: Could not open 'TEST_DIR/t.qcow2': Failed to get "write" lock
-Is another process using the image?
+Is another process using the image [TEST_DIR/t.qcow2]?
 
 _qemu_img_wrapper snapshot -l TEST_DIR/t.qcow2
 qemu-img: Could not open 'TEST_DIR/t.qcow2': Failed to get shared "write" lock
-Is another process using the image?
+Is another process using the image [TEST_DIR/t.qcow2]?
 
 _qemu_img_wrapper convert TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.convert
 qemu-img: Could not open 'TEST_DIR/t.qcow2': Failed to get shared "write" lock
-Is another process using the image?
+Is another process using the image [TEST_DIR/t.qcow2]?
 
 _qemu_img_wrapper dd if=TEST_DIR/t.qcow2 of=TEST_DIR/t.qcow2.convert bs=512 count=1
 qemu-img: Could not open 'TEST_DIR/t.qcow2': Failed to get shared "write" lock
-Is another process using the image?
+Is another process using the image [TEST_DIR/t.qcow2]?
 
 _qemu_img_wrapper bench -c 1 TEST_DIR/t.qcow2
 qemu-img: Could not open 'TEST_DIR/t.qcow2': Failed to get shared "write" lock
-Is another process using the image?
+Is another process using the image [TEST_DIR/t.qcow2]?
 
 _qemu_img_wrapper bench -w -c 1 TEST_DIR/t.qcow2
 qemu-img: Could not open 'TEST_DIR/t.qcow2': Failed to get "write" lock
-Is another process using the image?
+Is another process using the image [TEST_DIR/t.qcow2]?
 
 _qemu_img_wrapper create -f qcow2 TEST_DIR/t.qcow2 -b TEST_DIR/t.qcow2.base
 qemu-img: TEST_DIR/t.qcow2: Failed to get "write" lock
-Is another process using the image?
+Is another process using the image [TEST_DIR/t.qcow2]?
 file format: IMGFMT
 
 == Running utility commands -U ==
@@ -132,7 +132,7 @@ Try 'qemu-img --help' for more information
 
 _qemu_img_wrapper rebase -U TEST_DIR/t.qcow2 -b TEST_DIR/t.qcow2.base
 qemu-img: Could not open 'TEST_DIR/t.qcow2': Failed to get "write" lock
-Is another process using the image?
+Is another process using the image [TEST_DIR/t.qcow2]?
 
 _qemu_img_wrapper snapshot -l -U TEST_DIR/t.qcow2
 
@@ -157,7 +157,7 @@ Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=33554432 backing_file=TEST_DIR/t
 
 == Launching another QEMU, opts: '' ==
 QEMU_PROG: -drive file=TEST_DIR/t.qcow2,if=none,: Failed to get "write" lock
-Is another process using the image?
+Is another process using the image [TEST_DIR/t.qcow2]?
 
 == Launching another QEMU, opts: 'read-only=on' ==
 
@@ -167,13 +167,13 @@ Is another process using the image?
 
 _qemu_io_wrapper -c read 0 512 TEST_DIR/t.qcow2
 can't open device TEST_DIR/t.qcow2: Failed to get "write" lock
-Is another process using the image?
+Is another process using the image [TEST_DIR/t.qcow2]?
 
 _qemu_io_wrapper -r -c read 0 512 TEST_DIR/t.qcow2
 
 _qemu_io_wrapper -c open  TEST_DIR/t.qcow2 -c read 0 512
 can't open device TEST_DIR/t.qcow2: Failed to get "write" lock
-Is another process using the image?
+Is another process using the image [TEST_DIR/t.qcow2]?
 no file open, try 'help open'
 
 _qemu_io_wrapper -c open -r  TEST_DIR/t.qcow2 -c read 0 512
@@ -188,19 +188,19 @@ _qemu_img_wrapper map TEST_DIR/t.qcow2
 
 _qemu_img_wrapper amend -o  TEST_DIR/t.qcow2
 qemu-img: Could not open 'TEST_DIR/t.qcow2': Failed to get "write" lock
-Is another process using the image?
+Is another process using the image [TEST_DIR/t.qcow2]?
 
 _qemu_img_wrapper commit TEST_DIR/t.qcow2
 qemu-img: Could not open 'TEST_DIR/t.qcow2': Failed to get "write" lock
-Is another process using the image?
+Is another process using the image [TEST_DIR/t.qcow2]?
 
 _qemu_img_wrapper resize TEST_DIR/t.qcow2 32M
 qemu-img: Could not open 'TEST_DIR/t.qcow2': Failed to get "write" lock
-Is another process using the image?
+Is another process using the image [TEST_DIR/t.qcow2]?
 
 _qemu_img_wrapper rebase TEST_DIR/t.qcow2 -b TEST_DIR/t.qcow2.base
 qemu-img: Could not open 'TEST_DIR/t.qcow2': Failed to get "write" lock
-Is another process using the image?
+Is another process using the image [TEST_DIR/t.qcow2]?
 
 _qemu_img_wrapper snapshot -l TEST_DIR/t.qcow2
 
@@ -212,11 +212,11 @@ _qemu_img_wrapper bench -c 1 TEST_DIR/t.qcow2
 
 _qemu_img_wrapper bench -w -c 1 TEST_DIR/t.qcow2
 qemu-img: Could not open 'TEST_DIR/t.qcow2': Failed to get "write" lock
-Is another process using the image?
+Is another process using the image [TEST_DIR/t.qcow2]?
 
 _qemu_img_wrapper create -f qcow2 TEST_DIR/t.qcow2 -b TEST_DIR/t.qcow2.base
 qemu-img: TEST_DIR/t.qcow2: Failed to get "write" lock
-Is another process using the image?
+Is another process using the image [TEST_DIR/t.qcow2]?
 file format: IMGFMT
 
 == Running utility commands -U ==
@@ -254,7 +254,7 @@ Try 'qemu-img --help' for more information
 
 _qemu_img_wrapper rebase -U TEST_DIR/t.qcow2 -b TEST_DIR/t.qcow2.base
 qemu-img: Could not open 'TEST_DIR/t.qcow2': Failed to get "write" lock
-Is another process using the image?
+Is another process using the image [TEST_DIR/t.qcow2]?
 
 _qemu_img_wrapper snapshot -l -U TEST_DIR/t.qcow2
 
@@ -372,17 +372,17 @@ Round done
 
 == Two devices with the same image (read-only=off - read-only=off) ==
 QEMU_PROG: -drive if=none,file=TEST_DIR/t.qcow2,read-only=off: Failed to get "write" lock
-Is another process using the image?
+Is another process using the image [TEST_DIR/t.qcow2]?
 
 == Two devices with the same image (read-only=off - read-only=on) ==
 QEMU_PROG: -drive if=none,file=TEST_DIR/t.qcow2,read-only=on: Failed to get shared "write" lock
-Is another process using the image?
+Is another process using the image [TEST_DIR/t.qcow2]?
 
 == Two devices with the same image (read-only=off - read-only=on,force-share=on) ==
 
 == Two devices with the same image (read-only=on - read-only=off) ==
 QEMU_PROG: -drive if=none,file=TEST_DIR/t.qcow2,read-only=off: Failed to get "write" lock
-Is another process using the image?
+Is another process using the image [TEST_DIR/t.qcow2]?
 
 == Two devices with the same image (read-only=on - read-only=on) ==
 
@@ -403,13 +403,13 @@ Formatting 'TEST_DIR/t.IMGFMT.c', fmt=IMGFMT size=33554432 backing_file=TEST_DIR
 
 == Backing image also as an active device ==
 QEMU_PROG: -drive if=none,file=TEST_DIR/t.qcow2: Failed to get "write" lock
-Is another process using the image?
+Is another process using the image [TEST_DIR/t.qcow2]?
 
 == Backing image also as an active device (ro) ==
 
 == Symbolic link ==
 QEMU_PROG: -drive if=none,file=TEST_DIR/t.qcow2: Failed to get "write" lock
-Is another process using the image?
+Is another process using the image [TEST_DIR/t.qcow2]?
 
 == Active commit to intermediate layer should work when base in use ==
 {"return": {}}
@@ -420,7 +420,7 @@ Adding drive
 
 _qemu_io_wrapper TEST_DIR/t.qcow2 -c write 0 512
 can't open device TEST_DIR/t.qcow2: Failed to get "write" lock
-Is another process using the image?
+Is another process using the image [TEST_DIR/t.qcow2]?
 Creating overlay with qemu-img when the guest is running should be allowed
 
 _qemu_img_wrapper create -f qcow2 -b TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.overlay
@@ -433,7 +433,7 @@ _qemu_img_wrapper info TEST_DIR/t.qcow2
 
 _qemu_io_wrapper TEST_DIR/t.qcow2 -c write 0 512
 can't open device TEST_DIR/t.qcow2: Failed to get "write" lock
-Is another process using the image?
+Is another process using the image [TEST_DIR/t.qcow2]?
 Closing the other
 
 _qemu_io_wrapper TEST_DIR/t.qcow2 -c write 0 512
diff --git a/tests/qemu-iotests/182.out b/tests/qemu-iotests/182.out
index 23a4dbf809..f1463c8862 100644
--- a/tests/qemu-iotests/182.out
+++ b/tests/qemu-iotests/182.out
@@ -4,5 +4,5 @@ Starting QEMU
 
 Starting a second QEMU using the same image should fail
 QEMU_PROG: -drive file=TEST_DIR/t.qcow2,if=none,id=drive0,file.locking=on: Failed to get "write" lock
-Is another process using the image?
+Is another process using the image [TEST_DIR/t.qcow2]?
 *** done
diff --git a/tests/qht-bench.c b/tests/qht-bench.c
index f492b3a20a..2089e2bed1 100644
--- a/tests/qht-bench.c
+++ b/tests/qht-bench.c
@@ -53,6 +53,7 @@ static unsigned long resize_delay = 1000;
 static double resize_rate; /* 0.0 to 1.0 */
 static unsigned int n_rz_threads = 1;
 static QemuThread *rz_threads;
+static bool precompute_hash;
 
 static double update_rate; /* 0.0 to 1.0 */
 static uint64_t update_threshold;
@@ -101,11 +102,18 @@ static bool is_equal(const void *ap, const void *bp)
     return *a == *b;
 }
 
-static inline uint32_t h(unsigned long v)
+static uint32_t h(unsigned long v)
 {
     return tb_hash_func7(v, 0, 0, 0, 0);
 }
 
+static uint32_t hval(unsigned long v)
+{
+    return v;
+}
+
+static uint32_t (*hfunc)(unsigned long v) = h;
+
 /*
  * From: https://en.wikipedia.org/wiki/Xorshift
  * This is faster than rand_r(), and gives us a wider range (RAND_MAX is only
@@ -149,7 +157,7 @@ static void do_rw(struct thread_info *info)
         bool read;
 
         p = &keys[info->r & (lookup_range - 1)];
-        hash = h(*p);
+        hash = hfunc(*p);
         read = qht_lookup(&ht, p, hash);
         if (read) {
             stats->rd++;
@@ -158,7 +166,7 @@ static void do_rw(struct thread_info *info)
         }
     } else {
         p = &keys[info->r & (update_range - 1)];
-        hash = h(*p);
+        hash = hfunc(*p);
         if (info->write_op) {
             bool written = false;
 
@@ -289,7 +297,9 @@ static void htable_init(void)
     /* avoid allocating memory later by allocating all the keys now */
     keys = g_malloc(sizeof(*keys) * n);
     for (i = 0; i < n; i++) {
-        keys[i] = populate_offset + i;
+        long val = populate_offset + i;
+
+        keys[i] = precompute_hash ? h(val) : hval(val);
     }
 
     /* some sanity checks */
@@ -321,7 +331,7 @@ static void htable_init(void)
 
             r = xorshift64star(r);
             p = &keys[r & (init_range - 1)];
-            hash = h(*p);
+            hash = hfunc(*p);
             if (qht_insert(&ht, p, hash, NULL)) {
                 break;
             }
@@ -412,7 +422,7 @@ static void parse_args(int argc, char *argv[])
     int c;
 
     for (;;) {
-        c = getopt(argc, argv, "d:D:g:k:K:l:hn:N:o:r:Rs:S:u:");
+        c = getopt(argc, argv, "d:D:g:k:K:l:hn:N:o:pr:Rs:S:u:");
         if (c < 0) {
             break;
         }
@@ -451,6 +461,10 @@ static void parse_args(int argc, char *argv[])
         case 'o':
             populate_offset = atol(optarg);
             break;
+        case 'p':
+            precompute_hash = true;
+            hfunc = hval;
+            break;
         case 'r':
             update_range = pow2ceil(atol(optarg));
             break;
diff --git a/tests/test-bdrv-drain.c b/tests/test-bdrv-drain.c
index c9f29c8b10..ee1740ff06 100644
--- a/tests/test-bdrv-drain.c
+++ b/tests/test-bdrv-drain.c
@@ -694,6 +694,8 @@ static void test_iothread_common(enum drain_type drain_type, int drain_thread)
     s->bh_indirection_ctx = ctx_b;
 
     aio_ret = -EINPROGRESS;
+    qemu_event_reset(&done_event);
+
     if (drain_thread == 0) {
         acb = blk_aio_preadv(blk, 0, &qiov, 0, test_iothread_aio_cb, &aio_ret);
     } else {
@@ -723,7 +725,6 @@ static void test_iothread_common(enum drain_type drain_type, int drain_thread)
          * but the drain in this thread can continue immediately after
          * bdrv_dec_in_flight() and aio_ret might be assigned only slightly
          * later. */
-        qemu_event_reset(&done_event);
         do_drain_begin(drain_type, bs);
         g_assert_cmpint(bs->in_flight, ==, 0);
 
@@ -743,7 +744,6 @@ static void test_iothread_common(enum drain_type drain_type, int drain_thread)
         }
         break;
     case 1:
-        qemu_event_reset(&done_event);
         aio_bh_schedule_oneshot(ctx_a, test_iothread_drain_entry, &data);
         qemu_event_wait(&done_event);
         break;
diff --git a/tests/test-qht.c b/tests/test-qht.c
index dda6a067be..4d23cefab6 100644
--- a/tests/test-qht.c
+++ b/tests/test-qht.c
@@ -41,7 +41,7 @@ static void insert(int a, int b)
     }
 }
 
-static void rm(int init, int end)
+static void do_rm(int init, int end, bool exist)
 {
     int i;
 
@@ -49,10 +49,24 @@ static void rm(int init, int end)
         uint32_t hash;
 
         hash = arr[i];
-        g_assert_true(qht_remove(&ht, &arr[i], hash));
+        if (exist) {
+            g_assert_true(qht_remove(&ht, &arr[i], hash));
+        } else {
+            g_assert_false(qht_remove(&ht, &arr[i], hash));
+        }
     }
 }
 
+static void rm(int init, int end)
+{
+    do_rm(init, end, true);
+}
+
+static void rm_nonexist(int init, int end)
+{
+    do_rm(init, end, false);
+}
+
 static void check(int a, int b, bool expected)
 {
     struct qht_stats stats;
@@ -84,7 +98,7 @@ static void check(int a, int b, bool expected)
     qht_statistics_destroy(&stats);
 }
 
-static void count_func(struct qht *ht, void *p, uint32_t hash, void *userp)
+static void count_func(void *p, uint32_t hash, void *userp)
 {
     unsigned int *curr = userp;
 
@@ -108,14 +122,79 @@ static void iter_check(unsigned int count)
     g_assert_cmpuint(curr, ==, count);
 }
 
+static void sum_func(void *p, uint32_t hash, void *userp)
+{
+    uint32_t *sum = userp;
+    uint32_t a = *(uint32_t *)p;
+
+    *sum += a;
+}
+
+static void iter_sum_check(unsigned int expected)
+{
+    unsigned int sum = 0;
+
+    qht_iter(&ht, sum_func, &sum);
+    g_assert_cmpuint(sum, ==, expected);
+}
+
+static bool rm_mod_func(void *p, uint32_t hash, void *userp)
+{
+    uint32_t a = *(uint32_t *)p;
+    unsigned int mod = *(unsigned int *)userp;
+
+    return a % mod == 0;
+}
+
+static void iter_rm_mod(unsigned int mod)
+{
+    qht_iter_remove(&ht, rm_mod_func, &mod);
+}
+
+static void iter_rm_mod_check(unsigned int mod)
+{
+    unsigned int expected = 0;
+    unsigned int i;
+
+    for (i = 0; i < N; i++) {
+        if (i % mod == 0) {
+            continue;
+        }
+        expected += i;
+    }
+    iter_sum_check(expected);
+}
+
 static void qht_do_test(unsigned int mode, size_t init_entries)
 {
     /* under KVM we might fetch stats from an uninitialized qht */
     check_n(0);
 
     qht_init(&ht, is_equal, 0, mode);
+    rm_nonexist(0, 4);
+    /*
+     * Test that we successfully delete the last element in a bucket.
+     * This is a hard-to-reach code path when resizing is on, but without
+     * resizing we can easily hit it if init_entries <= 1.
+     * Given that the number of elements per bucket can be 4 or 6 depending on
+     * the host's pointer size, test the removal of the 4th and 6th elements.
+     */
+    insert(0, 4);
+    rm_nonexist(5, 6);
+    rm(3, 4);
+    check_n(3);
+    insert(3, 6);
+    rm(5, 6);
+    check_n(5);
+    rm_nonexist(7, 8);
+    iter_rm_mod(1);
+
+    if (!(mode & QHT_MODE_AUTO_RESIZE)) {
+        qht_resize(&ht, init_entries * 4 + 4);
+    }
 
     check_n(0);
+    rm_nonexist(0, 10);
     insert(0, N);
     check(0, N, true);
     check_n(N);
@@ -138,8 +217,12 @@ static void qht_do_test(unsigned int mode, size_t init_entries)
     insert(10, 150);
     check_n(N);
 
-    rm(1, 2);
-    check_n(N - 1);
+    qht_reset(&ht);
+    insert(0, N);
+    rm_nonexist(N, N + 32);
+    iter_rm_mod(10);
+    iter_rm_mod_check(10);
+    check_n(N * 9 / 10);
     qht_reset_size(&ht, 0);
     check_n(0);
     check(0, N, false);
diff --git a/tests/test-replication.c b/tests/test-replication.c
index c8165ae954..f085d1993a 100644
--- a/tests/test-replication.c
+++ b/tests/test-replication.c
@@ -207,13 +207,17 @@ static BlockBackend *start_primary(void)
 static void teardown_primary(void)
 {
     BlockBackend *blk;
+    AioContext *ctx;
 
     /* remove P_ID */
     blk = blk_by_name(P_ID);
     assert(blk);
 
+    ctx = blk_get_aio_context(blk);
+    aio_context_acquire(ctx);
     monitor_remove_blk(blk);
     blk_unref(blk);
+    aio_context_release(ctx);
 }
 
 static void test_primary_read(void)
@@ -365,20 +369,27 @@ static void teardown_secondary(void)
 {
     /* only need to destroy two BBs */
     BlockBackend *blk;
+    AioContext *ctx;
 
     /* remove S_LOCAL_DISK_ID */
     blk = blk_by_name(S_LOCAL_DISK_ID);
     assert(blk);
 
+    ctx = blk_get_aio_context(blk);
+    aio_context_acquire(ctx);
     monitor_remove_blk(blk);
     blk_unref(blk);
+    aio_context_release(ctx);
 
     /* remove S_ID */
     blk = blk_by_name(S_ID);
     assert(blk);
 
+    ctx = blk_get_aio_context(blk);
+    aio_context_acquire(ctx);
     monitor_remove_blk(blk);
     blk_unref(blk);
+    aio_context_release(ctx);
 }
 
 static void test_secondary_read(void)
diff --git a/tests/vm/basevm.py b/tests/vm/basevm.py
index 7e58d9e0ca..cafbc6b3a5 100755
--- a/tests/vm/basevm.py
+++ b/tests/vm/basevm.py
@@ -65,6 +65,7 @@ class BaseVM(object):
             self._stdout = self._devnull
         self._args = [ \
             "-nodefaults", "-m", "4G",
+            "-cpu", "max",
             "-netdev", "user,id=vnet,hostfwd=:127.0.0.1:0-:22",
             "-device", "virtio-net-pci,netdev=vnet",
             "-vnc", "127.0.0.1:0,to=20",
@@ -72,11 +73,9 @@ class BaseVM(object):
         if vcpus:
             self._args += ["-smp", str(vcpus)]
         if os.access("/dev/kvm", os.R_OK | os.W_OK):
-            self._args += ["-cpu", "host"]
             self._args += ["-enable-kvm"]
         else:
             logging.info("KVM not available, not using -enable-kvm")
-            self._args += ["-cpu", "max"]
         self._data_args = []
 
     def _download_with_cache(self, url, sha256sum=None):