Not sure how that is happening. 1GB hugepages are enabled on boot, and that's the only one allocated:
$ ls /sys/kernel/mm/hugepages/ hugepages-1048576kB $ mount ... nodev on /mnt/huge type hugetlbfs (rw,relatime,pagesize=1024M) Any idea where the 4K alignment is coming from? On Thu, Nov 15, 2018 at 11:54 AM Kyle Larose <[email protected]> wrote: > On Thu, Nov 15, 2018 at 2:30 PM Cliff Burdick <[email protected]> wrote: > > > > Hi, I'm updating to 18.11 from 17.03, and I noticed there a several new > > warnings printing on startup in my primary process: > > > ... > > EAL: WARNING! Base virtual address hint (0x64002f000 != 0x680000000) not > > respected! > > EAL: This may cause issues with mapping memory into secondary > processes > > EAL: WARNING! Base virtual address hint (0xe80030000 != 0xec0000000) not > > respected! > > EAL: This may cause issues with mapping memory into secondary > processes > > EAL: WARNING! Base virtual address hint (0x16c0031000 != 0x1700000000) > not > > respected! > ... > > > > It appears by searching the mailing list that this problem is not very > > common since it's fairly new. Does anyone know what can cause this? I > have > > ASLR disabled. > > 4K pages vs huge-pages? It looks like the left-hand addresses are > 4K-aligned, while the right-hand ones are not. >
