Low-power

I just found #1655, which should be fixed by this pull request.

> I think we would prefer to keep Haiku-support patches in-tree in HaikuPorts as a patchset instead of using a forked version where it is generally possible. Well, since I...

https://sourceforge.net/p/nbtfsutils/code/ci/nbtfsutils/tree/mkfs.nbt.c It isn't too complicated to create an empty NBT file.

Interesting to see this, because I have a similar implementation (for infiniband) that I did years ago in version 0.7.4. I recently applied the changes into git and pushed it...

It appears that IBM POWER7 (Power ISA 2.06) has being mis-detected to use `zfs_sha256_power8`, resulted in a kernel oops upon module loading: ``` [1673143.127724] zfs: module license 'CDDL' taints kernel....

> I would provide an official PR when you say the kernel oops is away. Thanks for the patch, I will try it after a fresh reboot on next Monday.

I just tested it; the fix however is incomplete, `icp/algs/sha2/sha512_impl.c` needs a similar fix too. ``` [ 517.748405] zfs: module license 'CDDL' taints kernel. [ 517.748477] Disabling lock debugging due...

I can reproduce this issue on FreeBSD with latest commit (e4fb2d6)

The simplest test case I came up is: ``` $ yes | true yes: stdout: Broken pipe ``` This command line would normally produce no output. ### Some **truss(1)** logs...

My previous testings are done on a FreeBSD 11 OS with Python 3.6. Now I also tested on FreeBSD 12 with Python 3.7 and 3.8, which both behaved exactly same...