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Re: [Qemu-devel] [PATCH 0/6] simplify usb enabling logic and fix a Qemu
From: |
Paolo Bonzini |
Subject: |
Re: [Qemu-devel] [PATCH 0/6] simplify usb enabling logic and fix a Qemu crash |
Date: |
Tue, 06 Jan 2015 20:48:23 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.3.0 |
On 06/01/2015 14:29, Marcel Apfelbaum wrote:
> Patch e79d5a6 ("machine: remove qemu_machine_opts global list") removed option
> descriptions from the -machine QemuOptsList to avoid repeating MachineState's
> QOM properties.
>
> This resulted in a Qemu crash:
> $ qemu-system-x86_64 -usb
> qemu-system-x86_64: util/qemu-option.c:387: qemu_opt_get_bool_helper:
> Assertion `opt->desc && opt->desc->type == QEMU_OPT_BOOL' failed.
> Aborted (core dumped)
>
> Fixed it by simplifying usb_enabled usage:
> - removed the usb_enabled argument
> - call directly to machine's QOM property.
> - expose defaults_enabled to calling sites
>
> As part of this series the semantics for some ppc machines to
> create the default usb controller were changed, but I still think
> is correct, please let me know if you see a problem there.
>
> Based on the comments I will receive, I will continue to fix the options
> properties in the same way.
>
> Marcel Apfelbaum (6):
> hw/ppc: modified the condition for usb controllers to be created for
> some ppc machines
> hw/machine: added machine_usb wrapper
> hw/usb: simplified usb_enabled
> hw/ppc/mac_newworld: QOMified mac99 machines
> hw/ppc/spapr: simplify usb controller creation logic
> hw/ppc/mac_newworld: simplify usb controller creation logic
>
> hw/arm/nseries.c | 2 +-
> hw/arm/pxa2xx.c | 4 ++--
> hw/arm/realview.c | 2 +-
> hw/arm/versatilepb.c | 2 +-
> hw/core/machine.c | 5 +++++
> hw/i386/pc_piix.c | 2 +-
> hw/i386/pc_q35.c | 2 +-
> hw/ppc/mac_newworld.c | 32 +++++++++++++++++++++-----------
> hw/ppc/mac_oldworld.c | 2 +-
> hw/ppc/prep.c | 2 +-
> hw/ppc/spapr.c | 3 ++-
> include/hw/boards.h | 2 ++
> include/sysemu/sysemu.h | 3 ++-
> vl.c | 16 ++++++++++------
> 14 files changed, 51 insertions(+), 28 deletions(-)
>
I like the way you structured the series!
Reviewed-by: Paolo Bonzini <address@hidden>
- Re: [Qemu-devel] [PATCH 5/6] hw/ppc/spapr: simplify usb controller creation logic, (continued)
- Re: [Qemu-devel] [PATCH 5/6] hw/ppc/spapr: simplify usb controller creation logic, Marcel Apfelbaum, 2015/01/07
- Re: [Qemu-devel] [PATCH 5/6] hw/ppc/spapr: simplify usb controller creation logic, Paolo Bonzini, 2015/01/07
- Re: [Qemu-devel] [PATCH 5/6] hw/ppc/spapr: simplify usb controller creation logic, Alexander Graf, 2015/01/07
- Re: [Qemu-devel] [PATCH 5/6] hw/ppc/spapr: simplify usb controller creation logic, Marcel Apfelbaum, 2015/01/07
- Re: [Qemu-devel] [PATCH 5/6] hw/ppc/spapr: simplify usb controller creation logic, Paolo Bonzini, 2015/01/07
- Re: [Qemu-devel] [PATCH 5/6] hw/ppc/spapr: simplify usb controller creation logic, Alexander Graf, 2015/01/07
- Re: [Qemu-devel] [PATCH 5/6] hw/ppc/spapr: simplify usb controller creation logic, Paolo Bonzini, 2015/01/07
- Re: [Qemu-devel] [PATCH 5/6] hw/ppc/spapr: simplify usb controller creation logic, Alexander Graf, 2015/01/07
- Re: [Qemu-devel] [PATCH 5/6] hw/ppc/spapr: simplify usb controller creation logic, Marcel Apfelbaum, 2015/01/07
[Qemu-devel] [PATCH 6/6] hw/ppc/mac_newworld: simplify usb controller creation logic, Marcel Apfelbaum, 2015/01/06
Re: [Qemu-devel] [PATCH 0/6] simplify usb enabling logic and fix a Qemu crash,
Paolo Bonzini <=
Re: [Qemu-devel] [PATCH 0/6] simplify usb enabling logic and fix a Qemu crash, Stefan Hajnoczi, 2015/01/07
Re: [Qemu-devel] [PATCH 0/6] simplify usb enabling logic and fix a Qemu crash, Peter Maydell, 2015/01/08