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charset="utf-8" From: Prasad J Pandit Add pci-intack mmio write method to avoid NULL pointer dereference issue. Reported-by: Lei Sun Signed-off-by: Prasad J Pandit --- hw/pci-host/prep.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/hw/pci-host/prep.c b/hw/pci-host/prep.c index 1a02e9a670..41befee203 100644 --- a/hw/pci-host/prep.c +++ b/hw/pci-host/prep.c @@ -27,6 +27,7 @@ #include "qemu-common.h" #include "qemu/units.h" #include "qapi/error.h" +#include "qemu/log.h" #include "hw/pci/pci.h" #include "hw/pci/pci_bus.h" #include "hw/pci/pci_host.h" @@ -119,8 +120,15 @@ static uint64_t raven_intack_read(void *opaque, hwaddr= addr, return pic_read_irq(isa_pic); } =20 +static void raven_intack_write(void *opaque, hwaddr addr, + uint64_t data, unsigned size) +{ + qemu_log_mask(LOG_UNIMP, "%s not implemented\n", __func__); +} + static const MemoryRegionOps raven_intack_ops =3D { .read =3D raven_intack_read, + .write =3D raven_intack_write, .valid =3D { .max_access_size =3D 1, }, --=20 2.26.2