qemu_command: Prefer '-overcommit mem-lock' over -realtime mlock'

The latter is deprecated and will be removed soon. The advised
replacement is '-overcommit mem-lock=on|off'.
Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>

src/qemu/qemu_command.c

@@ -7917,9 +7917,14 @@ qemuBuildMemCommandLine(virCommandPtr cmd,
         qemuBuildMemPathStr(cfg, def, cmd, priv) < 0)
         return -1;
 
+    if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_OVERCOMMIT)) {
+        virCommandAddArg(cmd, "-overcommit");
+        virCommandAddArgFormat(cmd, "mem-lock=%s", def->mem.locked ? "on" : "off");
+    } else {
         virCommandAddArg(cmd, "-realtime");
         virCommandAddArgFormat(cmd, "mlock=%s",
                                def->mem.locked ? "on" : "off");
+    }
 
     return 0;
 }

tests/qemuxml2argvdata/channel-unix-guestfwd.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc,accel=kvm,usb=off,dump-guest-core=off \
 -m 214 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -display none \

tests/qemuxml2argvdata/console-virtio-unix.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc,accel=kvm,usb=off,dump-guest-core=off \
 -m 214 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -display none \

tests/qemuxml2argvdata/controller-virtio-scsi.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc,accel=tcg,usb=off,dump-guest-core=off \
 -m 214 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 8,sockets=8,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -display none \

tests/qemuxml2argvdata/disk-aio.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc,accel=tcg,usb=off,dump-guest-core=off \
 -m 214 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -display none \

tests/qemuxml2argvdata/disk-backing-chains-noindex.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc,accel=tcg,usb=off,dump-guest-core=off \
 -m 214 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -display none \

tests/qemuxml2argvdata/disk-cache.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc-i440fx-2.6,accel=tcg,usb=off,dump-guest-core=off \
 -m 214 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -display none \

tests/qemuxml2argvdata/disk-cdrom-bus-other.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc,accel=tcg,usb=off,dump-guest-core=off \
 -m 214 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -display none \

tests/qemuxml2argvdata/disk-cdrom-network.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc-1.2,accel=kvm,usb=off,dump-guest-core=off \
 -m 1024 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -display none \

tests/qemuxml2argvdata/disk-cdrom-tray.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-test/master-key.aes \
 -machine pc-0.13,accel=tcg,usb=off,dump-guest-core=off \
 -m 1024 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid 3fa02811-7832-34bd-004d-1ff56a9286ff \
 -display none \

tests/qemuxml2argvdata/disk-cdrom.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc,accel=tcg,usb=off,dump-guest-core=off \
 -m 214 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -display none \

tests/qemuxml2argvdata/disk-copy_on_read.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-test/master-key.aes \
 -machine pc-0.13,accel=tcg,usb=off,dump-guest-core=off \
 -m 1024 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid 468404ad-d49c-40f2-9e14-02294f9c1be3 \
 -display none \

tests/qemuxml2argvdata/disk-detect-zeroes.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-test/master-key.aes \
 -machine pc-0.13,accel=tcg,usb=off,dump-guest-core=off \
 -m 1024 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid 92d7a226-cfae-425b-a6d3-00bbf9ec5c9e \
 -display none \

tests/qemuxml2argvdata/disk-error-policy.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc,accel=tcg,usb=off,dump-guest-core=off \
 -m 214 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -display none \

tests/qemuxml2argvdata/disk-floppy-q35-2_11.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc-q35-2.11,accel=tcg,usb=off,dump-guest-core=off \
 -m 214 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -display none \

tests/qemuxml2argvdata/disk-floppy-q35-2_9.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc-q35-2.9,accel=tcg,usb=off,dump-guest-core=off \
 -m 214 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -display none \

tests/qemuxml2argvdata/disk-floppy.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc,accel=tcg,usb=off,dump-guest-core=off \
 -m 214 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -display none \

tests/qemuxml2argvdata/disk-network-gluster.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc,accel=tcg,usb=off,dump-guest-core=off \
 -m 214 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -display none \

tests/qemuxml2argvdata/disk-network-iscsi.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc,accel=tcg,usb=off,dump-guest-core=off \
 -m 214 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -display none \

tests/qemuxml2argvdata/disk-network-nbd.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc,accel=tcg,usb=off,dump-guest-core=off \
 -m 214 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -display none \

tests/qemuxml2argvdata/disk-network-rbd.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc,accel=tcg,usb=off,dump-guest-core=off \
 -m 214 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -display none \

tests/qemuxml2argvdata/disk-network-sheepdog.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc,accel=tcg,usb=off,dump-guest-core=off \
 -m 214 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -display none \

tests/qemuxml2argvdata/disk-network-source-auth.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc,accel=tcg,usb=off,dump-guest-core=off \
 -m 214 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -display none \

tests/qemuxml2argvdata/disk-network-tlsx509.x86_64-latest.args

@@ -15,7 +15,7 @@ file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc,accel=tcg,usb=off,dump-guest-core=off \
 -cpu qemu32 \
 -m 214 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -display none \

tests/qemuxml2argvdata/disk-readonly-disk.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc,accel=tcg,usb=off,dump-guest-core=off \
 -m 214 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -display none \

tests/qemuxml2argvdata/disk-scsi-device-auto.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc,accel=tcg,usb=off,dump-guest-core=off \
 -m 214 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -display none \

tests/qemuxml2argvdata/disk-scsi.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc,accel=tcg,usb=off,dump-guest-core=off \
 -m 214 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -display none \

tests/qemuxml2argvdata/disk-shared.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc,accel=tcg,usb=off,dump-guest-core=off \
 -m 214 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -display none \

tests/qemuxml2argvdata/disk-virtio-scsi-reservations.x86_64-latest.args

@@ -16,7 +16,7 @@ file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 path=/tmp/lib/domain--1-QEMUGuest1/pr-helper0.sock \
 -machine pc,accel=tcg,usb=off,dump-guest-core=off \
 -m 214 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 8,sockets=8,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -display none \

tests/qemuxml2argvdata/floppy-drive-fat.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc,accel=tcg,usb=off,dump-guest-core=off \
 -m 214 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -display none \

tests/qemuxml2argvdata/genid-auto.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc,accel=tcg,usb=off,dump-guest-core=off \
 -m 214 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -device vmgenid,guid=00010203-0405-4607-8809-0a0b0c0d0e0f,id=vmgenid0 \

tests/qemuxml2argvdata/genid.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc,accel=tcg,usb=off,dump-guest-core=off \
 -m 214 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -device vmgenid,guid=e9392370-2917-565e-692b-d057f46512d6,id=vmgenid0 \

tests/qemuxml2argvdata/graphics-egl-headless-rendernode.x86_64-latest.args

@@ -13,7 +13,7 @@ XDG_CONFIG_HOME=/tmp/lib/domain--1-QEMUGuest1/.config \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc,accel=tcg,usb=off,dump-guest-core=off \
 -m 214 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -no-user-config \

tests/qemuxml2argvdata/graphics-egl-headless.x86_64-latest.args

@@ -13,7 +13,7 @@ XDG_CONFIG_HOME=/tmp/lib/domain--1-QEMUGuest1/.config \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc,accel=tcg,usb=off,dump-guest-core=off \
 -m 214 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -no-user-config \

tests/qemuxml2argvdata/graphics-spice-gl-auto-rendernode.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=spice \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc,accel=tcg,usb=off,dump-guest-core=off \
 -m 214 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -no-user-config \

tests/qemuxml2argvdata/graphics-vnc-tls-secret.x86_64-latest.args

@@ -15,7 +15,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc,accel=tcg,usb=off,dump-guest-core=off \
 -m 214 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -no-user-config \

tests/qemuxml2argvdata/graphics-vnc-tls.x86_64-latest.args

@@ -15,7 +15,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc,accel=tcg,usb=off,dump-guest-core=off \
 -m 214 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -no-user-config \

tests/qemuxml2argvdata/hostdev-mdev-display-spice-egl-headless.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=spice \
 file=/tmp/lib/domain--1-QEMUGuest2/master-key.aes \
 -machine pc,accel=tcg,usb=off,dump-guest-core=off \
 -m 214 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -no-user-config \

tests/qemuxml2argvdata/hostdev-mdev-display-spice-opengl.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=spice \
 file=/tmp/lib/domain--1-QEMUGuest2/master-key.aes \
 -machine pc,accel=tcg,usb=off,dump-guest-core=off \
 -m 214 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -no-user-config \

tests/qemuxml2argvdata/hostdev-mdev-display-vnc-egl-headless.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest2/master-key.aes \
 -machine pc,accel=tcg,usb=off,dump-guest-core=off \
 -m 214 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -no-user-config \

tests/qemuxml2argvdata/hostdev-mdev-display-vnc.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest2/master-key.aes \
 -machine pc,accel=tcg,usb=off,dump-guest-core=off \
 -m 214 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -no-user-config \

tests/qemuxml2argvdata/hugepages-nvdimm.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc,accel=tcg,usb=off,dump-guest-core=off,nvdimm=on \
 -m size=1048576k,slots=16,maxmem=1099511627776k \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 2,sockets=2,cores=1,threads=1 \
 -object memory-backend-file,id=ram-node0,prealloc=yes,\
 mem-path=/dev/hugepages2M/libvirt/qemu/-1-QEMUGuest1,share=yes,size=1073741824 \

tests/qemuxml2argvdata/iothreads-virtio-scsi-pci.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc,accel=tcg,usb=off,dump-guest-core=off \
 -m 214 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 2,sockets=2,cores=1,threads=1 \
 -object iothread,id=iothread1 \
 -object iothread,id=iothread2 \

tests/qemuxml2argvdata/memfd-memory-default-hugepage.x86_64-latest.args

@@ -15,7 +15,7 @@ file=/tmp/lib/domain--1-instance-00000092/master-key.aes \
 -machine pc-i440fx-wily,accel=kvm,usb=off,dump-guest-core=off \
 -m 14336 \
 -mem-prealloc \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 8,sockets=1,cores=8,threads=1 \
 -object memory-backend-memfd,id=ram-node0,hugetlb=yes,hugetlbsize=2097152,\
 share=yes,size=15032385536,host-nodes=3,policy=preferred \

tests/qemuxml2argvdata/memfd-memory-numa.x86_64-latest.args

@@ -15,7 +15,7 @@ file=/tmp/lib/domain--1-instance-00000092/master-key.aes \
 -machine pc-i440fx-wily,accel=kvm,usb=off,dump-guest-core=off \
 -m 14336 \
 -mem-prealloc \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 8,sockets=1,cores=8,threads=1 \
 -object memory-backend-memfd,id=ram-node0,hugetlb=yes,hugetlbsize=2097152,\
 share=yes,size=15032385536,host-nodes=3,policy=preferred \

tests/qemuxml2argvdata/memory-hotplug-nvdimm-access.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc,accel=tcg,usb=off,dump-guest-core=off,nvdimm=on \
 -m size=219136k,slots=16,maxmem=1099511627776k \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 2,sockets=2,cores=1,threads=1 \
 -numa node,nodeid=0,cpus=0-1,mem=214 \
 -object memory-backend-file,id=memnvdimm0,prealloc=yes,mem-path=/tmp/nvdimm,\

tests/qemuxml2argvdata/memory-hotplug-nvdimm-align.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc,accel=tcg,usb=off,dump-guest-core=off,nvdimm=on \
 -m size=219136k,slots=16,maxmem=1099511627776k \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 2,sockets=2,cores=1,threads=1 \
 -numa node,nodeid=0,cpus=0-1,mem=214 \
 -object memory-backend-file,id=memnvdimm0,prealloc=yes,mem-path=/tmp/nvdimm,\

tests/qemuxml2argvdata/memory-hotplug-nvdimm-label.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc,accel=tcg,usb=off,dump-guest-core=off,nvdimm=on \
 -m size=219136k,slots=16,maxmem=1099511627776k \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 2,sockets=2,cores=1,threads=1 \
 -numa node,nodeid=0,cpus=0-1,mem=214 \
 -object memory-backend-file,id=memnvdimm0,prealloc=yes,mem-path=/tmp/nvdimm,\

tests/qemuxml2argvdata/memory-hotplug-nvdimm-pmem.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc,accel=tcg,usb=off,dump-guest-core=off,nvdimm=on \
 -m size=219136k,slots=16,maxmem=1099511627776k \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 2,sockets=2,cores=1,threads=1 \
 -numa node,nodeid=0,cpus=0-1,mem=214 \
 -object memory-backend-file,id=memnvdimm0,prealloc=yes,mem-path=/tmp/nvdimm,\

tests/qemuxml2argvdata/memory-hotplug-nvdimm-readonly.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc,accel=tcg,usb=off,dump-guest-core=off,nvdimm=on \
 -m size=219136k,slots=16,maxmem=1099511627776k \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 2,sockets=2,cores=1,threads=1 \
 -numa node,nodeid=0,cpus=0-1,mem=214 \
 -object memory-backend-file,id=memnvdimm0,prealloc=yes,mem-path=/tmp/nvdimm,\

tests/qemuxml2argvdata/memory-hotplug-nvdimm.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc,accel=tcg,usb=off,dump-guest-core=off,nvdimm=on \
 -m size=1048576k,slots=16,maxmem=1099511627776k \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 2,sockets=2,cores=1,threads=1 \
 -numa node,nodeid=0,cpus=0-1,mem=1024 \
 -object memory-backend-file,id=memnvdimm0,prealloc=yes,mem-path=/tmp/nvdimm,\

tests/qemuxml2argvdata/mlock-off.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc,accel=tcg,usb=off,dump-guest-core=off \
 -m 214 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -display none \

tests/qemuxml2argvdata/mlock-on.args

@@ -12,7 +12,7 @@ QEMU_AUDIO_DRV=none \
 -S \
 -machine pc,accel=tcg,usb=off,dump-guest-core=off \
 -m 214 \
--realtime mlock=on \
+-overcommit mem-lock=on \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -display none \

tests/qemuxml2argvdata/mlock-on.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc,accel=tcg,usb=off,dump-guest-core=off \
 -m 214 \
--realtime mlock=on \
+-overcommit mem-lock=on \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -display none \

tests/qemuxml2argvdata/net-vhostuser.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc,accel=tcg,usb=off,dump-guest-core=off \
 -m 214 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -display none \

tests/qemuxml2argvdata/os-firmware-bios.x86_64-latest.args

@@ -15,7 +15,7 @@ file=/tmp/lib/domain--1-fedora/master-key.aes \
 -machine pc-q35-4.0,accel=kvm,usb=off,dump-guest-core=off \
 -bios /usr/share/seabios/bios-256k.bin \
 -m 8 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid 63840878-0deb-4095-97e6-fc444d9bc9fa \
 -display none \

tests/qemuxml2argvdata/os-firmware-efi-secboot.x86_64-latest.args

@@ -19,7 +19,7 @@ readonly=on \
 -drive file=/var/lib/libvirt/qemu/nvram/fedora_VARS.fd,if=pflash,format=raw,\
 unit=1 \
 -m 8 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid 63840878-0deb-4095-97e6-fc444d9bc9fa \
 -display none \

tests/qemuxml2argvdata/os-firmware-efi.x86_64-latest.args

@@ -18,7 +18,7 @@ readonly=on \
 -drive file=/var/lib/libvirt/qemu/nvram/fedora_VARS.fd,if=pflash,format=raw,\
 unit=1 \
 -m 8 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid 63840878-0deb-4095-97e6-fc444d9bc9fa \
 -display none \

tests/qemuxml2argvdata/parallel-unix-chardev.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc,accel=kvm,usb=off,dump-guest-core=off \
 -m 214 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -display none \

tests/qemuxml2argvdata/ppc64-pseries-graphics.ppc64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-guest/master-key.aes \
 -machine pseries,accel=tcg,usb=off,dump-guest-core=off \
 -m 4096 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 4,sockets=4,cores=1,threads=1 \
 -uuid b35969f7-e7cf-4d90-a9a0-4dd9000f9824 \
 -no-user-config \

tests/qemuxml2argvdata/ppc64-pseries-headless.ppc64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-guest/master-key.aes \
 -machine pseries,accel=tcg,usb=off,dump-guest-core=off \
 -m 1024 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid 1ccfd97d-5eb4-478a-bbe6-88d254c16db7 \
 -display none \

tests/qemuxml2argvdata/riscv64-virt-headless.riscv64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-guest/master-key.aes \
 -machine virt,accel=tcg,usb=off,dump-guest-core=off \
 -m 1024 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid 1ccfd97d-5eb4-478a-bbe6-88d254c16db7 \
 -display none \

tests/qemuxml2argvdata/serial-unix-chardev.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc,accel=tcg,usb=off,dump-guest-core=off \
 -m 214 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -display none \

tests/qemuxml2argvdata/smartcard-passthrough-unix.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc,accel=kvm,usb=off,dump-guest-core=off \
 -m 214 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -display none \

tests/qemuxml2argvdata/tpm-emulator-tpm2.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-TPM-VM/master-key.aes \
 -machine pc-i440fx-2.12,accel=tcg,usb=off,dump-guest-core=off \
 -m 2048 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid 11d7cd22-da89-3094-6212-079a48a309a1 \
 -display none \

tests/qemuxml2argvdata/tpm-emulator.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-TPM-VM/master-key.aes \
 -machine pc-i440fx-2.12,accel=tcg,usb=off,dump-guest-core=off \
 -m 2048 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid 11d7cd22-da89-3094-6212-079a48a309a1 \
 -display none \

tests/qemuxml2argvdata/tseg-explicit-size.x86_64-latest.args

@@ -15,7 +15,7 @@ file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc-q35-2.10,accel=tcg,usb=off,smm=on,dump-guest-core=off \
 -global mch.extended-tseg-mbytes=48 \
 -m 214 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -display none \

tests/qemuxml2argvdata/usb-redir-unix.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc,accel=kvm,usb=off,dump-guest-core=off \
 -m 214 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -display none \

tests/qemuxml2argvdata/vhost-vsock-auto.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-test/master-key.aes \
 -machine pc-i440fx-2.9,accel=tcg,usb=off,dump-guest-core=off \
 -m 1024 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid bba65c0e-c049-934f-b6aa-4e2c0582acdf \
 -display none \

tests/qemuxml2argvdata/vhost-vsock.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-test/master-key.aes \
 -machine pc-0.13,accel=tcg,usb=off,dump-guest-core=off \
 -m 1024 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid bba65c0e-c049-934f-b6aa-4e2c0582acdf \
 -display none \

tests/qemuxml2argvdata/video-qxl-device-vram64.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc,accel=tcg,usb=off,dump-guest-core=off \
 -m 1024 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -display none \

tests/qemuxml2argvdata/video-qxl-sec-device-vram64.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc,accel=tcg,usb=off,dump-guest-core=off \
 -m 1024 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -display none \

tests/qemuxml2argvdata/virtio-non-transitional.x86_64-3.1.0.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc-q35-3.1,accel=tcg,usb=off,dump-guest-core=off \
 -m 214 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -display none \

tests/qemuxml2argvdata/virtio-non-transitional.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine q35,accel=tcg,usb=off,dump-guest-core=off \
 -m 214 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -display none \

tests/qemuxml2argvdata/virtio-rng-egd-unix.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc,accel=kvm,usb=off,dump-guest-core=off \
 -m 214 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -display none \

tests/qemuxml2argvdata/virtio-transitional.x86_64-3.1.0.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine pc-q35-3.1,accel=tcg,usb=off,dump-guest-core=off \
 -m 214 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -display none \

tests/qemuxml2argvdata/virtio-transitional.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -machine q35,accel=tcg,usb=off,dump-guest-core=off \
 -m 214 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
 -display none \

tests/qemuxml2argvdata/x86_64-pc-graphics.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-guest/master-key.aes \
 -machine pc,accel=tcg,usb=off,dump-guest-core=off \
 -m 4096 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 4,sockets=4,cores=1,threads=1 \
 -uuid 2c0abd3d-8f18-42c0-a132-9708213aaac9 \
 -no-user-config \

tests/qemuxml2argvdata/x86_64-pc-headless.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-guest/master-key.aes \
 -machine pc,accel=tcg,usb=off,dump-guest-core=off \
 -m 1024 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid 1ccfd97d-5eb4-478a-bbe6-88d254c16db7 \
 -display none \

tests/qemuxml2argvdata/x86_64-q35-graphics.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-guest/master-key.aes \
 -machine q35,accel=tcg,usb=off,dump-guest-core=off \
 -m 4096 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 4,sockets=4,cores=1,threads=1 \
 -uuid 61288c03-0b0d-4f1e-9496-0f0256f2e013 \
 -no-user-config \

tests/qemuxml2argvdata/x86_64-q35-headless.x86_64-latest.args

@@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \
 file=/tmp/lib/domain--1-guest/master-key.aes \
 -machine q35,accel=tcg,usb=off,dump-guest-core=off \
 -m 1024 \
--realtime mlock=off \
+-overcommit mem-lock=off \
 -smp 1,sockets=1,cores=1,threads=1 \
 -uuid 1ccfd97d-5eb4-478a-bbe6-88d254c16db7 \
 -display none \