Re: [PATCH v4 0/7] malta: Fix PCI IRQ levels to be preserved during migration, cleanup

[Bernhard Beschow]

Am 17. Februar 2022 10:19:17 UTC schrieb Bernhard Beschow <shentey@gmail.com>:
>Tested with [1]:
>
>  qemu-system-mipsel -M malta -kernel vmlinux-3.2.0-4-4kc-malta -hda \
>  debian_wheezy_mipsel_standard.qcow2 -append "root=/dev/sda1 console=tty0"
>
>It was possible to log in as root and `poweroff` the machine.
>
>[1] https://people.debian.org/~aurel32/qemu/mips/
>
>
>v4:
>  As suggested by BALATON Zoltan, gt64120_register() is now resolved by
>    sysbus_create_simple() etc. This also fixes the nitpick pointed out by
>    Philippe.
>
>v3:
>  The migration bug now gets fixed in gt64xxx_pci before any cleanup. As
>    suggested by PMM the patch is based on commit e735b55a8c11.
>  The code movement patch now moves the already fixed code. I might be a bit
>    too conservative here by removing Philippe's Reviewed-By tag.
>  As suggested by BALATON Zoltan, the redundant i8259[] attribute is now
>    resolved immediately after the code movement. As a side effect, it also
>    removes moved code which doesn't adhere to the coding style (local loop
>    variable).
>  To address BALATON Zoltan's comment and to reduce the number of required
>    Reviewed-By's, only piix4_set_irq() is modified to expect own DeviceState
>    paremeter. Up to v2, all remaining set_irq() functions were changed this
>    way.
>  The patch resolving piix4's singleton variable got split into two patches:
>    One which resolves the singleton variable and one which replaces magic
>    constants. The split patches should be more comprehensible.
>  Suggested by BALATON Zoltan, I took a chance to resolve gt64120_register(),
>    a method akin to the legacy init functions we're trying to get rid of.
>
>v2:
>  isa/piix4: Fix PCI IRQ levels to be preserved in VMState
>  isa/piix4: Resolve redundant i8259[] attribute
>
>Bernhard Beschow (7):
>  hw/mips/gt64xxx_pci: Fix PCI IRQ levels to be preserved during
>    migration
>  malta: Move PCI interrupt handling from gt64xxx_pci to piix4
>  hw/isa/piix4: Resolve redundant i8259[] attribute
>  hw/isa/piix4: Pass PIIX4State as opaque parameter for piix4_set_irq()
>  hw/isa/piix4: Resolve global instance variable
>  hw/isa/piix4: Replace some magic IRQ constants
>  hw/mips/gt64xxx_pci: Resolve gt64120_register()
>
> hw/isa/piix4.c                | 54 +++++++++++++++++++++--
> hw/mips/gt64xxx_pci.c         | 80 +++--------------------------------
> hw/mips/malta.c               |  7 +--
> include/hw/mips/mips.h        |  3 --
> include/hw/southbridge/piix.h |  2 -
> 5 files changed, 59 insertions(+), 87 deletions(-)
>

@Phil: Would you also queue this series in your MIPS tree?

Best regards,
Bernhard