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0fecdd0b59
A preliminar effort to support RISC-V was added in v2.23:
a529598 Introduce basic riscv64 support [1]
Following the guidelines in libhugetlbfs's HOWTO, here are the outputs
of some commands in qemuriscv64:
root@qemuriscv64:~# grep -i huge /proc/filesystems
nodev hugetlbfs
root@qemuriscv64:~# hugeadm --pool-list
Size Minimum Current Maximum Default
65536 0 0 0
2097152 0 0 0 *
root@qemuriscv64:~# hugeadm --pool-pages-min 2MB:10 --add-temp-swap
root@qemuriscv64:~# hugeadm --pool-list
Size Minimum Current Maximum Default
65536 0 0 0
2097152 10 10 10 *
root@qemuriscv64:~# hugeadm --pool-pages-min 2MB:-5
root@qemuriscv64:~# hugeadm --pool-list
Size Minimum Current Maximum Default
65536 0 0 0
2097152 5 5 10 *
Regarding toolchains, libhugetlbfs for RISC-V builds fine with both
clang and gcc.
[1]: a529598dd2
Signed-off-by: João Marcos Costa <joaomarcos.costa@bootlin.com>
Signed-off-by: Khem Raj <khem.raj@oss.qualcomm.com>