Merge tag 'pull-loongarch-20250619' of https://github.com/gaosong715/qemu into staging

pull-loongarch-20250619

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* tag 'pull-loongarch-20250619' of https://github.com/gaosong715/qemu:
  target/loongarch: fix vldi/xvldi raise wrong error
  hw/loongarch/virt: Add kernel irqchip support
  hw/loongarch/virt: Disable emulation with IOCSR misc register
  target/loongarch: Report error with split kernel_irqchip option
  hw/loongarch/virt: Add reset support for kernel irqchip
  hw/intc/loongarch_pch: Inject irq line interrupt to kernel
  hw/intc/loongarch_pch: Add kernel irqchip save and restore function
  hw/intc/loongarch_pch: Add kernel irqchip realize function
  hw/intc/loongarch_pch_msi: Inject MSI interrupt to kernel
  hw/intc/loongarch_ipi: Add kernel irqchip save and restore function
  hw/intc/loongson_ipi: Add load and save interface with ipi_common class
  hw/intc/loongarch_ipi: Add kernel irqchip realize function
  hw/intc/loongarch_extioi: Add kernel irqchip save and restore function
  hw/intc/loongarch_extioi: Add kernel irqchip realize function

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>