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This fixes illegal memory access by guests in the imx8mp-evk machine such that the FSL_IMX8MP_PCIE1_MEM unimplemented region can be omitted there. Signed-off-by: Bernhard Beschow --- hw/pci-host/designware.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/pci-host/designware.c b/hw/pci-host/designware.c index 7342207eb3..1e29b7e6be 100644 --- a/hw/pci-host/designware.c +++ b/hw/pci-host/designware.c @@ -684,7 +684,7 @@ static void designware_pcie_host_realize(DeviceState *d= ev, Error **errp) "pcie.reg", 4 * 1024); sysbus_init_mmio(sbd, &s->mmio); =20 - memory_region_init(&s->pci.io, OBJECT(s), "pcie-pio", 16); + memory_region_init(&s->pci.io, OBJECT(s), "pcie-pio", UINT16_MAX); memory_region_init(&s->pci.memory, OBJECT(s), "pcie-bus-memory", UINT64_MAX); --=20 2.50.1