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Re: [Qemu-devel] [PATCH v3 6/7] Use DEFINE_MACHINE to register all machi
From: |
Andreas Färber |
Subject: |
Re: [Qemu-devel] [PATCH v3 6/7] Use DEFINE_MACHINE to register all machines |
Date: |
Sat, 19 Sep 2015 10:27:14 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.2.0 |
Am 19.09.2015 um 10:13 schrieb Andreas Färber:
> Am 04.09.2015 um 20:37 schrieb Eduardo Habkost:
>> Convert all machines to use DEFINE_MACHINE instead of QEMUMachine
>> automatically using a script.
>>
>> Cc: Richard Henderson <address@hidden>
>> Cc: Peter Maydell <address@hidden>
>> Cc: Li Guang <address@hidden>
>> Cc: Antony Pavlov <address@hidden>
>> Cc: Evgeny Voevodin <address@hidden>
>> Cc: Maksim Kozlov <address@hidden>
>> Cc: Igor Mitsyanko <address@hidden>
>> Cc: Dmitry Solodkiy <address@hidden>
>> Cc: Rob Herring <address@hidden>
>> Cc: Peter Chubb <address@hidden>
>> Cc: Jan Kiszka <address@hidden>
>> Cc: Andrzej Zaborowski <address@hidden>
>> Cc: Peter Crosthwaite <address@hidden>
>> Cc: "Edgar E. Iglesias" <address@hidden>
>> Cc: Michael Walle <address@hidden>
>> Cc: Aurelien Jarno <address@hidden>
>> Cc: Leon Alrae <address@hidden>
>> Cc: "Hervé Poussineau" <address@hidden>
>> Cc: Jia Liu <address@hidden>
>> Cc: Alexander Graf <address@hidden>
>> Cc: Scott Wood <address@hidden>
>> Cc: "Andreas Färber" <address@hidden>
>> Cc: Magnus Damm <address@hidden>
>> Cc: Fabien Chouteau <address@hidden>
>> Cc: Blue Swirl <address@hidden>
>> Cc: Mark Cave-Ayland <address@hidden>
>> Cc: Bastian Koppelmann <address@hidden>
>> Cc: Guan Xuetao <address@hidden>
>> Cc: Max Filippov <address@hidden>
>> Cc: address@hidden
>> Signed-off-by: Eduardo Habkost <address@hidden>
>> ---
>> Changes v1 -> v2:
>> * Fix trailing spaces and newlines
>> * Don't touch "//" comments on lines that we are not changing
>> * Break long lines manually
>>
>> Changes v2 -> v3:
>> * Replace "machine_machine" with "machine" in new variable and function
>> names.
>> Suggested-by: Michael Walle <address@hidden>
>> * Eliminate empty mips_malta_machine_init() and sun4u_machine_init()
>> functions
>
> In most (but not all) cases the last DEFINE_MACHINE(...) added a white
> line, dropped manually.
>
> Your script also always added a semicolon after DEFINE_MACHINE(), even
> when the original machine_init() did not have it. Cleaned up manually.
>
> This scripted approach also regresses files with multiple machines to
> now have one module init function per machine rather than one per file.
>
> I'm also not clear on why you chose to diverge from devices in having a
> machine-specific init function with MachineClass *mc arg rather than
> having ObjectClass *oc, void *data and having a local mc variable.
>
> But getting this conversion done to drop the old infrastructure seems
> more important, and this can be revisited afterwards.
The following conversion has become necessary on top (squashing):
diff --git a/hw/arm/imx25_pdk.c b/hw/arm/imx25_pdk.c
index c34667f..4250114 100644
--- a/hw/arm/imx25_pdk.c
+++ b/hw/arm/imx25_pdk.c
@@ -145,15 +145,10 @@ static void imx25_pdk_init(MachineState *machine)
}
}
-static QEMUMachine imx25_pdk_machine = {
- .name = "imx25_pdk",
- .desc = "ARM i.MX25 PDK board (ARM926)",
- .init = imx25_pdk_init,
-};
-
-static void imx25_pdk_machine_init(void)
+static void imx25_pdk_machine_init(MachineClass *mc)
{
- qemu_register_machine(&imx25_pdk_machine);
+ mc->desc = "ARM i.MX25 PDK board (ARM926)";
+ mc->init = imx25_pdk_init;
}
-machine_init(imx25_pdk_machine_init)
Regards,
Andreas
--
SUSE Linux GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany
GF: Felix Imendörffer, Jane Smithard, Graham Norton; HRB 21284 (AG Nürnberg)
- [Qemu-devel] [PATCH v3 0/7] machine registration: Use QOM, eliminate QEMUMachine, Eduardo Habkost, 2015/09/04
- [Qemu-devel] [PATCH v3 2/7] exynos4: Use MachineClass instead of exynos4_machines array, Eduardo Habkost, 2015/09/04
- [Qemu-devel] [PATCH v3 1/7] exynos4: Use EXYNOS4210_NCPUS instead of max_cpus on error message, Eduardo Habkost, 2015/09/04
- [Qemu-devel] [PATCH v3 4/7] machine: DEFINE_MACHINE macro, Eduardo Habkost, 2015/09/04
- [Qemu-devel] [PATCH v3 3/7] exynos4: Declare each QEMUMachine as a separate variable, Eduardo Habkost, 2015/09/04
- [Qemu-devel] [PATCH v3 7/7] machine: Eliminate QEMUMachine and qemu_register_machine(), Eduardo Habkost, 2015/09/04
- [Qemu-devel] [PATCH v3 5/7] mac_world: Break long line, Eduardo Habkost, 2015/09/04
- [Qemu-devel] [PATCH v3 6/7] Use DEFINE_MACHINE to register all machines, Eduardo Habkost, 2015/09/04
- [Qemu-devel] [PATCH 6a/7] Revert use of DEFINE_MACHINE() for registrations of multiple machines, Andreas Färber, 2015/09/19
- Re: [Qemu-devel] [PATCH v3 0/7] machine registration: Use QOM, eliminate QEMUMachine, Andreas Färber, 2015/09/19