Re: [PATCH 0/5] Fix recent PIC -> CPU interrupt wiring regressions

["Michael S. Tsirkin" <mst@redhat.com>]

On Sat, Mar 04, 2023 at 12:40:38PM +0100, Bernhard Beschow wrote:
> A recent series [1] attempted to remove some PIC -> CPU interrupt indirections.
> This inadvertantly caused NULL qemu_irqs to be passed to the i8259 because the
> qemu_irqs aren't initialized at that time yet. This series provides a fix by
> initializing the qemu_irq of the respective south bridges before they
> are passed to i2859_init().
> 
> Furthermore -- as an optional extension -- this series also fixes some usability
> issues in the API for creating multifunction PCI devices.
> 
> The series is structured as follows: The first three commits fix the
> regressions, the last two fix the public API for creating multifunction PCI
> devices.
> 
> [1] https://lore.kernel.org/qemu-devel/20230302224058.43315-1-philmd@linaro.org/


Well philmd merged that one so I'll let him untangle it.
However please separate fixes and cleanups.
Cleanups can't go in now, fixes still can.
Thanks!


> Bernhard Beschow (5):
>   hw/isa/vt82c686: Fix wiring of PIC -> CPU interrupt
>   hw/alpha/dp264: Fix wiring of PIC -> CPU interrupt
>   hw/ppc/prep: Fix wiring of PIC -> CPU interrupt
>   hw/pci/pci: Remove multifunction parameter from
>     pci_create_simple_multifunction()
>   hw/pci/pci: Remove multifunction parameter from
>     pci_new_multifunction()
> 
>  include/hw/pci/pci.h |  4 +---
>  hw/alpha/dp264.c     |  8 +++++---
>  hw/i386/pc_piix.c    |  2 +-
>  hw/i386/pc_q35.c     | 10 +++++-----
>  hw/isa/vt82c686.c    |  3 ++-
>  hw/mips/boston.c     |  3 +--
>  hw/mips/fuloong2e.c  |  9 +++++----
>  hw/mips/malta.c      |  2 +-
>  hw/pci-host/sabre.c  |  6 ++----
>  hw/pci/pci.c         | 18 ++++++++++++------
>  hw/ppc/pegasos2.c    |  9 +++++----
>  hw/ppc/prep.c        |  4 +++-
>  hw/sparc64/sun4u.c   |  5 ++---
>  13 files changed, 45 insertions(+), 38 deletions(-)
> 
> -- 
> 2.39.2
>