On Thu, Jan 31, 2013 at 02:23:10AM -0600, Ric Mason wrote: > Hi all, > > It seems that Andi's "Support more pagesizes for > MAP_HUGETLB/SHM_HUGETLB" patch has already merged. According to the > patch, x86 will support 2MB and 1GB huge pages. But I just see > hugepages-2048kB under /sys/kernel/mm/hugepages/ on my x86_32 PAE desktop. > Where is 1GB huge pages? 1GB pages are only supported under 64bit kernels, and also only if you allocate them explicitely with boot options. -Andi -- ak@xxxxxxxxxxxxxxx -- Speaking for myself only. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>