History log of /freebsd-10.1-release/sys/mips/gxemul/
Revision Date Author Comments
272461 03-Oct-2014 gjb

Copy stable/10@r272459 to releng/10.1 as part of
the 10.1-RELEASE process.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation


256281 10-Oct-2013 gjb

Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation


255212 04-Sep-2013 gonzo

Add 32-bit support for Gxemul's oldtestmips machine emulation

Original work by: kan@


247297 26-Feb-2013 attilio

Merge from vmobj-rwlock branch:
Remove unused inclusion of vm/vm_pager.h and vm/vnode_pager.h.

Sponsored by: EMC / Isilon storage division
Tested by: pho
Reviewed by: alc


235118 07-May-2012 jmallett

Add basic SMP support for GXemul. Ideally we would have some way to override
some of the IPI mechanisms used by the common MIPS SMP code so we could use
the multicast IPI facilities, on GXemul as well as on several real hardware
platforms, and the ability to have multiple hard IPI types.


235117 07-May-2012 jmallett

Add a trivial driver for the GXemul Ethernet device. Probably quite buggy and
certainly non-optimal, but enough for basic networking use.

Requested by: rwatson


235070 06-May-2012 jmallett

Get the memory size from the gxemul mp device. Don't dump the environment if
it is not present.


234928 02-May-2012 bz

Catch-up with r232853 and remove platform APIs which are not used by any
code and which had only stub implementations or no implementation on all
platforms. Makes gxemul compile.

Hinted by: rwatson
MFC after: 3 weeks
X-MFC by: rwatson:


234920 02-May-2012 rwatson

Merge a rudimentary gxemul "oldtestmips" port. This consists almost
entirely of one machdep file lifted from the MALTA port, as well as
a low-level console and tty driver for the gxemul debugging console
device (the emulators stdio). As with many low-level embedded and
hypervisor console devices, it is polled only, so we drive TTY I/O
from a callout; we are perhaps a bit too aware of the MIPS physical
maps in order to attach the console before newbus comes to life.

The sample kernel configuration depends on an MD-based root file
system, which is not provided. However, any 64-bit, big-endian
userspace image (such as one generated for MALTA) should work.

This will hopefully be supplemented by additional device drivers for
gxemul-specific hardware simulations from Juli Mallett. We have
found oldtestmips quite useful for testing and improving aspects of
the MIPS port, so it's worth supporting better in FreeBSD.

Requested by: theraven, jmallett
Sponsored by: DARPA, AFRL
MFC after: 3 weeks