From: Bernhard Beschow <shen...@gmail.com> Commit cef2e7148e32 ("hw/isa/i82378: Remove intermediate IRQ forwarder") passes s->cpu_intr to i8259_init() in i82378_realize() directly. However, s- >cpu_intr isn't initialized yet since that happens after the south bridge's pci_realize_and_unref() in board code. Fix this by initializing s->cpu_intr before realizing the south bridge.
Fixes: cef2e7148e32 ("hw/isa/i82378: Remove intermediate IRQ forwarder") Signed-off-by: Bernhard Beschow <shen...@gmail.com> Reviewed-by: Daniel Henrique Barboza <danielhb...@gmail.com> Message-Id: <20230304114043.121024-4-shen...@gmail.com> Signed-off-by: Daniel Henrique Barboza <danielhb...@gmail.com> --- hw/ppc/prep.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/hw/ppc/prep.c b/hw/ppc/prep.c index 4610abddbd..33bf232f8b 100644 --- a/hw/ppc/prep.c +++ b/hw/ppc/prep.c @@ -271,9 +271,11 @@ static void ibm_40p_init(MachineState *machine) } /* PCI -> ISA bridge */ - i82378_dev = DEVICE(pci_create_simple(pci_bus, PCI_DEVFN(11, 0), "i82378")); + i82378_dev = DEVICE(pci_new(PCI_DEVFN(11, 0), "i82378")); qdev_connect_gpio_out(i82378_dev, 0, qdev_get_gpio_in(DEVICE(cpu), PPC6xx_INPUT_INT)); + qdev_realize_and_unref(i82378_dev, BUS(pci_bus), &error_fatal); + sysbus_connect_irq(pcihost, 0, qdev_get_gpio_in(i82378_dev, 15)); isa_bus = ISA_BUS(qdev_get_child_bus(i82378_dev, "isa.0")); -- 2.40.1