Dave Hansen <dave.han...@intel.com> writes: > On 11/05/2014 07:21 AM, Masanari Iida wrote: >> Luiz, Dave, >> Thanks for comments. >> >> I understand that there are some exception cases which doesn't support 1G >> large pages on newer CPUs. >> I like Dave's example, at the same time I would like to add "pdpe1gb flag" in >> the document. >> >> For example, x86 CPUs normally support 4K and 2M (1G if pdpe1gb flag exist). > > Is 1G supported on CPUs that have pdpe1gb and are running a 32-bit kernel?
No, 1GB pages is a 64bit only feature. -Andi -- a...@linux.intel.com -- Speaking for myself only -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
