On Fri, Feb 14, 2014 at 9:32 AM, Karicheri, Muralidharan >>There is no guarantee that the kernel will keep the BAR assignments done by firmware or >>a bootloader. Usually the kernel *does* keep them, as long as they are valid, but you >>can not rely on that. Not sure what arch in your case. You need to have code like pcibios_resource_survey() in x86 to checking and reserve resource from firmware. Also firmware need to make sure mmio assignments are valid otherwise kernel will reject and reassign a new one. Thanks Yinghai -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
