Date: Thu, 28 Sep 2017 18:16:16 +0300 From: Andriy Gapon <avg@FreeBSD.org> To: Warner Losh <imp@bsdimp.com> Cc: "freebsd-arch@freebsd.org" <freebsd-arch@FreeBSD.org> Subject: Re: lua in zfs Message-ID: <fd8098c7-37dd-e66a-e528-2668203381a5@FreeBSD.org> In-Reply-To: <CANCZdfqocwEArqntzUdwBufxa%2BNANHs6VdKJrRFwGHT8HpaFyw@mail.gmail.com> References: <ae7a34af-4c91-daae-e917-b98ac7fb69d9@FreeBSD.org> <CANCZdfqocwEArqntzUdwBufxa%2BNANHs6VdKJrRFwGHT8HpaFyw@mail.gmail.com>
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On 28/09/2017 16:13, Warner Losh wrote: > Which version? Where in the tree? Can this be disabled? It's lua 5.2.4 at the moment. Its source code will reside in sys/cddl/contrib/opensolaris/uts/common/fs/zfs/lua. At run-time it will be in zfs.ko or in kernel if it's built with ZFS option. For time being, it's not possible to turn it off individually, but if you don't include ZFS or any CDDL licensed code at all, then you won't have Lua too. But I think that it should be possible to add a new knob specifically to compile ZFS without Lua, if anybody wants it. > On Thu, Sep 28, 2017 at 5:40 AM, Andriy Gapon <avg@freebsd.org> wrote: > >> >> I am going to import the upstream ZFS Channel Programs change that adds Lua >> interpreter to ZFS kernel code. In addition to pure Lua (no libraries) it >> also >> has a number of functions to interact with ZFS. No general purpose kernel >> access. -- Andriy Gapon
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