Re: Trying to run DragonFly under bhyve
On 2014-05-28 2:22, Tycho Nightingale wrote: On May 27, 2014, at 8:14 PM, Willem Jan Withagen wrote: When I do this under AMD I get: Copyright (c) 2003-2013 The DragonFly Project. Copyright (c) 1992-2003 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. Failed to emulate instruction at 0x8096052c Abort trap (core dumped) To conclude which instruction this is, I need to get at the bytes of that instruction... but that stays hidden in the vmm-driver. Any easy way to get this back into userspace? You could try 'objdump -d' on a copy of the guest's kernel to find the relevant instruction. Would that work? I'd expect things to be reloaded and shuffled around... But I'm going to take a peek at the loader code... Since Peter suggests that DFLY has a loader that is not compatible with what the bhyve loader does at the moment. And further: On 2014-05-28 6:34, Anish wrote:> >Failed to emulate instruction at 0x8096052c > Abort trap (core dumped) > > You can also analyze the coredump of bhyve > $gdb /usr/sbin/bhyve bhyve.core > > Look at vie->inst[] from one of stack frame. > > -Anish I'll give it a spin. Thanx, --WjW ___ freebsd-virtualization@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-virtualization To unsubscribe, send any mail to "freebsd-virtualization-unsubscr...@freebsd.org"
Re: Trying to run DragonFly under bhyve
>Failed to emulate instruction at 0x8096052c Abort trap (core dumped) You can also analyze the coredump of bhyve $gdb /usr/sbin/bhyve bhyve.core Look at vie->inst[] from one of stack frame. -Anish On Tue, May 27, 2014 at 5:14 PM, Willem Jan Withagen wrote: > When I do this under AMD I get: > > Copyright (c) 2003-2013 The > DragonFly Project. > Copyright (c) 1992-2003 The FreeBSD Project. > Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 > The Regents of the University of California. All rights reserved. > Failed to emulate instruction at 0x8096052c > Abort trap (core dumped) > > To conclude which instruction this is, I need to get at the bytes of > that instruction... but that stays hidden in the vmm-driver. > > Any easy way to get this back into userspace? > > --WjW > > > ___ > freebsd-virtualization@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-virtualization > To unsubscribe, send any mail to " > freebsd-virtualization-unsubscr...@freebsd.org" > ___ freebsd-virtualization@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-virtualization To unsubscribe, send any mail to "freebsd-virtualization-unsubscr...@freebsd.org"
Re: Trying to run DragonFly under bhyve
On May 27, 2014, at 8:14 PM, Willem Jan Withagen wrote: > When I do this under AMD I get: > > Copyright (c) 2003-2013 The > DragonFly Project. > Copyright (c) 1992-2003 The FreeBSD Project. > Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 >The Regents of the University of California. All rights reserved. > Failed to emulate instruction at 0x8096052c > Abort trap (core dumped) > > To conclude which instruction this is, I need to get at the bytes of > that instruction... but that stays hidden in the vmm-driver. > > Any easy way to get this back into userspace? You could try 'objdump -d' on a copy of the guest's kernel to find the relevant instruction. Tycho ___ freebsd-virtualization@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-virtualization To unsubscribe, send any mail to "freebsd-virtualization-unsubscr...@freebsd.org"
Trying to run DragonFly under bhyve
When I do this under AMD I get: Copyright (c) 2003-2013 The DragonFly Project. Copyright (c) 1992-2003 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. Failed to emulate instruction at 0x8096052c Abort trap (core dumped) To conclude which instruction this is, I need to get at the bytes of that instruction... but that stays hidden in the vmm-driver. Any easy way to get this back into userspace? --WjW ___ freebsd-virtualization@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-virtualization To unsubscribe, send any mail to "freebsd-virtualization-unsubscr...@freebsd.org"
