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Machine queue, 2018-06-25

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* Don't support --daemonize and --preconfig together
 * Deprecate machine types pc-0.10 and pc-0.11
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Merge remote-tracking branch 'remotes/ehabkost/tags/machine-next-pull-request' into staging

Machine queue, 2018-06-25

* Don't support --daemonize and --preconfig together
* Deprecate machine types pc-0.10 and pc-0.11

# gpg: Signature made Mon 25 Jun 2018 23:37:59 BST
# gpg:                using RSA key 2807936F984DC5A6
# gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>"
# Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF  D1AA 2807 936F 984D C5A6

* remotes/ehabkost/tags/machine-next-pull-request:
  hw/i386: Deprecate the machine types pc-0.10 and pc-0.11
  vl.c: do not allow --daemonize in combination with --preconfig CLI option

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2018-06-26 12:49:24 +01:00
parent e409d9a158 08fe68244e
commit bd4e4a387a
4 changed files with 23 additions and 2 deletions
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1
hw/i386/pc_piix.c
View file

@ -956,6 +956,7 @@ static void pc_i440fx_0_11_machine_options(MachineClass *m)
{
pc_i440fx_0_12_machine_options(m);
m->hw_version = "0.11";
m->deprecation_reason = "use a newer machine type instead";
SET_MACHINE_COMPAT(m, PC_COMPAT_0_11);
}

3
include/hw/boards.h
View file

@ -107,6 +107,8 @@ typedef struct {
/**
* MachineClass:
* @deprecation_reason: If set, the machine is marked as deprecated. The
* string should provide some clear information about what to use instead.
* @max_cpus: maximum number of CPUs supported. Default: 1
* @min_cpus: minimum number of CPUs supported. Default: 1
* @default_cpus: number of CPUs instantiated if none are specified. Default: 1
@ -166,6 +168,7 @@ struct MachineClass {
char *name;
const char *alias;
const char *desc;
const char *deprecation_reason;
void (*init)(MachineState *state);
void (*reset)(void);

5
qemu-doc.texi
View file

@ -2943,6 +2943,11 @@ support page sizes < 4096 any longer.
@section System emulator machines
@subsection pc-0.10 and pc-0.11 (since 3.0)
These machine types are very old and likely can not be used for live migration
from old QEMU versions anymore. A newer machine type should be used instead.
@section Device options
@subsection Block device options

16
vl.c
View file

@ -2560,8 +2560,9 @@ static gint machine_class_cmp(gconstpointer a, gconstpointer b)
if (mc->alias) {
printf("%-20s %s (alias of %s)\n", mc->alias, mc->desc, mc->name);
}
printf("%-20s %s%s\n", mc->name, mc->desc,
mc->is_default ? " (default)" : "");
printf("%-20s %s%s%s\n", mc->name, mc->desc,
mc->is_default ? " (default)" : "",
mc->deprecation_reason ? " (deprecated)" : "");
}
}
@ -4134,6 +4135,12 @@ int main(int argc, char **argv, char **envp)
}
if (is_daemonized()) {
if (!preconfig_exit_requested) {
error_report("'preconfig' and 'daemonize' options are "
"mutually exclusive");
exit(EXIT_FAILURE);
}
/* According to documentation and historically, -nographic redirects
* serial port, parallel port and monitor to stdio, which does not work
* with -daemonize. We can redirect these to null instead, but since
@ -4257,6 +4264,11 @@ int main(int argc, char **argv, char **envp)
configure_accelerator(current_machine);
if (!qtest_enabled() && machine_class->deprecation_reason) {
error_report("Machine type '%s' is deprecated: %s",
machine_class->name, machine_class->deprecation_reason);
}
/*
* Register all the global properties, including accel properties,
* machine properties, and user-specified ones.