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| author | Philippe Mathieu-Daudé | 2020-06-24 12:56:11 +0200 |
|---|---|---|
| committer | Paolo Bonzini | 2020-07-11 00:02:16 +0200 |
| commit | 9e7871b1fca452e6ca125ff74baa3332e99ad5fe (patch) | |
| tree | 29460ba41863b615242b61e25f028fc99f5bb3bc /hw/core/null-machine.c | |
| parent | tests/qmp-cmd-test: Add qmp/object-add-failure-modes (diff) | |
| download | qemu-9e7871b1fca452e6ca125ff74baa3332e99ad5fe.tar.gz qemu-9e7871b1fca452e6ca125ff74baa3332e99ad5fe.tar.xz qemu-9e7871b1fca452e6ca125ff74baa3332e99ad5fe.zip | |
hw/core/null-machine: Do not initialize unused chardev backends
The MachineClass uses an inverted logic (inherited from the
PC machines [*]) to create the chardev backends for the default
devices (see commits 998bbd74b9d..aa40fc9c964 and ac33f8fad14).
As the none-machine doesn't have any hardware device, it is
pointless to initialize chardev backends. Fix by setting the
'no_defaults' bits in its MachineClass.
Suggested-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20200624105611.1049-1-f4bug@amsat.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw/core/null-machine.c')
| -rw-r--r-- | hw/core/null-machine.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/hw/core/null-machine.c b/hw/core/null-machine.c index cb47d9d4f8..7e693523d7 100644 --- a/hw/core/null-machine.c +++ b/hw/core/null-machine.c @@ -50,6 +50,11 @@ static void machine_none_machine_init(MachineClass *mc) mc->max_cpus = 1; mc->default_ram_size = 0; mc->default_ram_id = "ram"; + mc->no_serial = 1; + mc->no_parallel = 1; + mc->no_floppy = 1; + mc->no_cdrom = 1; + mc->no_sdcard = 1; } DEFINE_MACHINE("none", machine_none_machine_init) |