The vPCI prefetchable memory range is >= 4GB, so the memory space flags should be set to 64-bit. See IEEE Std 1275-1994 [1] for a definition of the field.
[1] https://www.devicetree.org/open-firmware/bindings/pci/pci2_1.pdf Signed-off-by: Stewart Hildebrand <stewart.hildebr...@amd.com> --- xen/include/public/arch-arm.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/xen/include/public/arch-arm.h b/xen/include/public/arch-arm.h index e167e14f8df9..289af81bd69d 100644 --- a/xen/include/public/arch-arm.h +++ b/xen/include/public/arch-arm.h @@ -487,7 +487,7 @@ typedef uint64_t xen_callback_t; #define GUEST_RAM0_SIZE xen_mk_ullong(0xc0000000) /* 4GB @ 4GB Prefetch Memory for VPCI */ -#define GUEST_VPCI_ADDR_TYPE_PREFETCH_MEM xen_mk_ullong(0x42000000) +#define GUEST_VPCI_ADDR_TYPE_PREFETCH_MEM xen_mk_ullong(0x43000000) #define GUEST_VPCI_PREFETCH_MEM_ADDR xen_mk_ullong(0x100000000) #define GUEST_VPCI_PREFETCH_MEM_SIZE xen_mk_ullong(0x100000000) base-commit: 410ef3343924b5a3928bbe8e392491992b322cf0 -- 2.43.2
