-struct resource code_resource = { "Kernel code", 0x100000, 0, IORESOURCE_MEM };
-struct resource data_resource = { "Kernel data", 0, 0, IORESOURCE_MEM };
-struct resource vram_resource = { "Video RAM area", 0xa0000, 0xbffff, IORESOURCE_BUSY | IORESOURCE_MEM };
+#define IORESOURCE_RAM (IORESOURCE_BUSY | IORESOURCE_MEM)
+
+struct resource data_resource = { "Kernel data", 0, 0, IORESOURCE_RAM };
+struct resource code_resource = { "Kernel code", 0, 0, IORESOURCE_RAM };