On Mon, Feb 14, 2005 at 07:32:42PM -0800, YhLu wrote: > Andi, > > How much is max RAM 2.6.11 x86_64 support on AMD64? > 64G or 128G?
46bits in theory (64TB), however current CPUs only support upto 40bits (AMD) or 36bits (Intel). There is some other code that is also limited to 40bits right now like AGP or IOMMU or MTRR, that is all due to hardware limitations. -Andi - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/