The kernel in proposed looks good:
$ uname -a Linux rpi-3b-rev1d2-62e2 5.11.0-1016-raspi #17-Ubuntu SMP PREEMPT Thu Jul 29 15:33:06 UTC 2021 aarch64 aarch64 aarch64 GNU/Linux $ hugeadm --pool-list Size Minimum Current Maximum Default 65536 0 0 0 2097152 0 0 0 * 33554432 0 0 0 1073741824 0 0 0 $ sudo dmesg | grep -i huge [ 0.170664] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 0.170729] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages [ 0.170767] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.170804] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages [ 14.441925] systemd[1]: Mounting Huge Pages File System... [ 14.804603] systemd[1]: Mounted Huge Pages File System.
The kernel in proposed looks good:
$ uname -a
Linux rpi-3b-rev1d2-62e2 5.11.0-1016-raspi #17-Ubuntu SMP PREEMPT Thu Jul 29 15:33:06 UTC 2021 aarch64 aarch64 aarch64 GNU/Linux
$ hugeadm --pool-list
Size Minimum Current Maximum Default
65536 0 0 0
2097152 0 0 0 *
33554432 0 0 0
1073741824 0 0 0
$ sudo dmesg | grep -i huge
[ 0.170664] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
[ 0.170729] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
[ 0.170767] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[ 0.170804] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
[ 14.441925] systemd[1]: Mounting Huge Pages File System...
[ 14.804603] systemd[1]: Mounted Huge Pages File System.