Re: LUA loader: bhyve now doesn't?

On Sun, Aug 19, 2018 at 09:42:05AM -0600, Warner Losh wrote:
> On Sun, Aug 19, 2018 at 9:35 AM, Larry Rosenman <ler_at_freebsd.org> wrote:
> 
> > On Sun, Aug 19, 2018 at 09:33:18AM -0600, Warner Losh wrote:
> > > On Sun, Aug 19, 2018 at 9:22 AM, Larry Rosenman <ler_at_freebsd.org> wrote:
> > >
> > > > With today's change to LUA as the loader, I seem to have an issue with
> > > > bhyhve:
> > > >
> > > > Consoles: userboot
> > > >
> > > > FreeBSD/amd64 User boot, Revision 1.1
> > > > (Thu Nov 16 15:04:02 CST 2017 root_at_borg.lerctr.org)
> > > > Startup error in /boot/lua/loader.lua:
> > > > LUA ERROR: cannot open /boot/lua/loader.lua: no such file or directory.
> > > >
> > > > /boot/kernel/kernel text=0x1063d88 data=0x12e930+0x283970
> > > > syms=[0x8+0x14cf28+0x8+0x163e57]
> > > > Hit [Enter] to boot immediately, or any other key for command prompt.
> > > > Booting [/boot/kernel/kernel]...
> > > >
> > > > These VM's have been running for MONTHS.
> > > >
> > > > Ideas?
> > > >
> > >
> > > There's no boot/lua/loader.lua.
> > >
> > > You can either fix that, or you can recompile with
> > > LOADER_DEFAULT_INTERP=4th for the moment.
> > actually on the host there is:
> > borg.lerctr.org /home/ler $ ls -l /boot/lua/
> > total 131
> > -r--r--r--  1 root  wheel   3895 Aug 19 09:46 cli.lua
> > -r--r--r--  1 root  wheel   3204 Aug 19 09:46 color.lua
> > -r--r--r--  1 root  wheel  14024 Aug 19 09:46 config.lua
> > -r--r--r--  1 root  wheel  10302 Aug 19 09:46 core.lua
> > -r--r--r--  1 root  wheel   9986 Aug 19 09:46 drawer.lua
> > -r--r--r--  1 root  wheel   3324 Aug 19 09:46 hook.lua
> > -r--r--r--  1 root  wheel   2543 Aug 19 09:46 loader.lua
> > -r--r--r--  1 root  wheel   2431 Aug 19 09:46 logo-beastie.lua
> > -r--r--r--  1 root  wheel   2203 Aug 19 09:46 logo-beastiebw.lua
> > -r--r--r--  1 root  wheel   1958 Aug 19 09:46 logo-fbsdbw.lua
> > -r--r--r--  1 root  wheel   2399 Aug 19 09:46 logo-orb.lua
> > -r--r--r--  1 root  wheel   2119 Aug 19 09:46 logo-orbbw.lua
> > -r--r--r--  1 root  wheel  12010 Aug 19 09:46 menu.lua
> > -r--r--r--  1 root  wheel   3941 Aug 19 09:46 password.lua
> > -r--r--r--  1 root  wheel   2381 Aug 19 09:46 screen.lua
> > borg.lerctr.org /home/ler $
> >
> > This is when booting the vm, and it's not on the vm's disk.
> >
> > So the bhyveload behavior *CHANGED*.
> >
> > POLA?
> >
> 
> Unlikely, but a couple of questions. Have you always used the LUA loader,
> or is this a change with the recent default switch?
I've *NEVER* used the lua loader until today's default change.
> 
> And to be clear, you expect the host's file to be used for this, not the VM
> filesystem?

No, but apparently /boot/userboot.so (from the host?) DOES expect the
VM's disk to have lua now. 


> 
> I'll look into this later today.

Thanks.
> 
> Warner
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-- 
Larry Rosenman                         https://people.FreeBSD.org/~ler/
Phone: +1 214-642-9640                 E-Mail: ler_at_FreeBSD.org
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