Re: [pve-devel] ZFS 0.8 and __kernel_fpu_{begin,restore} symbols
> > I have seen zfs 0.8 has been merged in to the pve kernel master branch > > including the update to Kernel 5.0.8 for buster. > > > > Does the Ubuntu/PVE kernel export the __kernel_fpu symbols? > > I ask because I didn't found a patch for this and it would be painful if > > we have zfs with crypto without good performance. > > > > The patch used by NixOS https://github.com/NixOS/nixpkgs/pull/61076 > > mentions a throughput drop of 1GB/s (200 instead of 1.2 GB/s) without > > the exported symbols. > > No. I guess this would be a kernel license violation ... Oh, maybe not - we will take a closer look at that. ___ pve-devel mailing list pve-devel@pve.proxmox.com https://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-devel
Re: [pve-devel] ZFS 0.8 and __kernel_fpu_{begin,restore} symbols
> I have seen zfs 0.8 has been merged in to the pve kernel master branch > including the update to Kernel 5.0.8 for buster. > > Does the Ubuntu/PVE kernel export the __kernel_fpu symbols? > I ask because I didn't found a patch for this and it would be painful if > we have zfs with crypto without good performance. > > The patch used by NixOS https://github.com/NixOS/nixpkgs/pull/61076 > mentions a throughput drop of 1GB/s (200 instead of 1.2 GB/s) without > the exported symbols. No. I guess this would be a kernel license violation ... ___ pve-devel mailing list pve-devel@pve.proxmox.com https://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-devel
[pve-devel] ZFS 0.8 and __kernel_fpu_{begin,restore} symbols
Hi, I have seen zfs 0.8 has been merged in to the pve kernel master branch including the update to Kernel 5.0.8 for buster. Does the Ubuntu/PVE kernel export the __kernel_fpu symbols? I ask because I didn't found a patch for this and it would be painful if we have zfs with crypto without good performance. The patch used by NixOS https://github.com/NixOS/nixpkgs/pull/61076 mentions a throughput drop of 1GB/s (200 instead of 1.2 GB/s) without the exported symbols. thx Harald -- Harald Leithner ITronic Wiedner Hauptstraße 120/5.1, 1050 Wien, Austria Tel: +43-1-545 0 604 Mobil: +43-699-123 78 4 78 Mail: leith...@itronic.at | itronic.at signature.asc Description: OpenPGP digital signature ___ pve-devel mailing list pve-devel@pve.proxmox.com https://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-devel
