Commit 841280b6c224ea2c6edc2f5afc2add513c85181d from qemu-kvm.git.
From: Jan Kiszka <jan.kiszka@xxxxxxxxxxx>
We do not want to maintain this option forever. It will be removed after
a grace period of a few releases. So warn the user that this option has
no effect and will become invalid soon.
Signed-off-by: Marcelo Tosatti <mtosatti@xxxxxxxxxx>
Index: qemu-compat-kvm/blockdev.c
===================================================================
--- qemu-compat-kvm.orig/blockdev.c
+++ qemu-compat-kvm/blockdev.c
@@ -432,6 +432,12 @@ DriveInfo *drive_init(QemuOpts *opts, in
return NULL;
}
+ if (qemu_opt_get(opts, "boot") != NULL) {
+ fprintf(stderr, "qemu-kvm: boot=on|off is deprecated and will be "
+ "ignored. Future versions will reject this parameter. Please "
+ "update your scripts.\n");
+ }
+
on_write_error = BLOCK_ERR_STOP_ENOSPC;
if ((buf = qemu_opt_get(opts, "werror")) != NULL) {
if (type != IF_IDE && type != IF_SCSI && type != IF_VIRTIO && type != IF_NONE) {
Index: qemu-compat-kvm/qemu-config.c
===================================================================
--- qemu-compat-kvm.orig/qemu-config.c
+++ qemu-compat-kvm/qemu-config.c
@@ -114,6 +114,10 @@ static QemuOptsList qemu_drive_opts = {
.name = "copy-on-read",
.type = QEMU_OPT_BOOL,
.help = "copy read data from backing file into image file",
+ },{
+ .name = "boot",
+ .type = QEMU_OPT_BOOL,
+ .help = "(deprecated, ignored)",
},
{ /* end of list */ }
},
--
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