We likely do not want to carry these legacy -drive options along forever. Let's emit a deprecation warning for the -drive options that have a replacement with the -device option, so that the (hopefully few) remaining users are aware of this and can adapt their scripts / behaviour accordingly.
Signed-off-by: Thomas Huth <th...@redhat.com> --- v2: - Check for !qtest_enabled() since tests/hd-geo-test still uses these - Added "addr" to the list, too - Also mark the options as deprecated in the documentation blockdev.c | 14 ++++++++++++++ qemu-options.hx | 5 ++++- 2 files changed, 18 insertions(+), 1 deletion(-) diff --git a/blockdev.c b/blockdev.c index 0b38c3d..aef38f0 100644 --- a/blockdev.c +++ b/blockdev.c @@ -50,6 +50,7 @@ #include "qmp-commands.h" #include "block/trace.h" #include "sysemu/arch_init.h" +#include "sysemu/qtest.h" #include "qemu/cutils.h" #include "qemu/help_option.h" #include "qemu/throttle-options.h" @@ -797,6 +798,9 @@ DriveInfo *drive_new(QemuOpts *all_opts, BlockInterfaceType block_default_type) const char *filename; Error *local_err = NULL; int i; + const char *deprecated[] = { + "serial", "trans", "secs", "heads", "cyls", "addr" + }; /* Change legacy command line options into QMP ones */ static const struct { @@ -880,6 +884,16 @@ DriveInfo *drive_new(QemuOpts *all_opts, BlockInterfaceType block_default_type) "update your scripts.\n"); } + /* Other deprecated options */ + if (!qtest_enabled()) { + for (i = 0; i < ARRAY_SIZE(deprecated); i++) { + if (qemu_opt_get(legacy_opts, deprecated[i]) != NULL) { + error_report("'%s' is deprecated, please use the corresponding " + "option of '-device' instead", deprecated[i]); + } + } + } + /* Media type */ value = qemu_opt_get(legacy_opts, "media"); if (value) { diff --git a/qemu-options.hx b/qemu-options.hx index 9d7964d..2f66f1a 100644 --- a/qemu-options.hx +++ b/qemu-options.hx @@ -615,6 +615,8 @@ of available connectors of a given interface type. This option defines the type of the media: disk or cdrom. @item cyls=@var{c},heads=@var{h},secs=@var{s}[,trans=@var{t}] These options have the same definition as they have in @option{-hdachs}. +These parameters are deprecated, use the corresponding parameters +of @code{-device} instead. @item snapshot=@var{snapshot} @var{snapshot} is "on" or "off" and controls snapshot mode for the given drive (see @option{-snapshot}). @@ -631,7 +633,8 @@ an untrusted format header. @item serial=@var{serial} This option specifies the serial number to assign to the device. @item addr=@var{addr} -Specify the controller's PCI address (if=virtio only). +Specify the controller's PCI address (if=virtio only). This parameter is +deprecated, use the corresponding parameter of @code{-device} instead. @item werror=@var{action},rerror=@var{action} Specify which @var{action} to take on write and read errors. Valid actions are: "ignore" (ignore the error and try to continue), "stop" (pause QEMU), -- 1.8.3.1