- Add xenbus driver suspend/resume functions
- Change xenbus irq to not be shared
- Translate store mfn in suspend record to pfn and back
- Make tools re-introduce the domain to the store
Signed-off-by: Rusty Russel <rusty@rustcorp.com.au>
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
Missed out one instance where we need to check if we're running on
1:1 page tables with guest paging disabled.
Signed-off-by: Arun Sharma <arun.sharma@intel.com>
domU. The problem is that some code wrongly treat dom.max_memkb as in
byte unit, instead of KB unit. This patch fixs the problem.
Signed-off-by: Nguyen Anh Quynh <aquynh@gmail.com>
operation allows retrieval of the domain info structures for all domains
in one hypercall.
Using a small test program, on a system with 97 domains with
non-contiguous domain IDs, I found that with this hypercall I could
retrieve the full array of info structures 12840 times per second, an
improvement from 2380 times per second with the DOM0_GETDOMAININFO op.
The patch also adds a libxc wrapper for this new hypercall.
Signed-off-by: Josh Triplett <josht@us.ibm.com>
[PATCH] Device model cleanup.
Device model cleanup.
- Single config file for xen and device models
(Shell script doesn't source xmdefconfig anymore)
- No more device-model shell script by default. You can
have one if needed (qemu-dm.debug)
- All logic in the script device-model is moved to python
- $DISPLAY is passed from xm to xend
- Don't fork vncviewer on dryruns
- Add support for killing device models on domain destroy
- info vmxiopage command added to the monitor
- Refactor shared io page into global and per vcpu state
- Remove the hard coding of IOPACKET_PORT
- move the virtual_platform_def up to domain struct from vcpu
- xm create -n:
(vm
(name ExampleVMXDomain)
(memory 128)
(ssidref -1)
(image
(vmx
(kernel /usr/lib/xen/boot/vmxloader)
(root '/dev/hda1 ro')
(vcpus 1)
)
)
(memmap )
(device_model /tmp/foo)
(hda /var/images/min-el3-i386.img)
(hdb )
(hdc )
(hdd )
(cdrom )
(boot c)
(fda )
(fdb )
(localtime 0)
(serial )
(macaddr )
(stdvga 0)
(isa 0)
(nographic 0)
(vnc 0)
(sdl 0)
(display localhost:10.0)
)
Signed-off-by: Edwin Zhai <edwin.zhai@intel.com>
Signed-off-by: Arun Sharma <arun.sharma@intel.com>
The set of patches below add support for loading plan9's a.out
format using the linux builder. This is considerably simpler
than having a seperate builder, shares more code and should
be easier to maintain. Hopefully the original plan9 builder
can go away in the future.
I've been able to test this manually with vm-tools but am
still having some problems (unrelated I think) with xm.
Signed-off-by: Tim Newsham <newsham@lava.net>
Rationalise x86 CRn guest state into a ctrlreg array in the per-vcpu
context structure. Most noticeably this means the pt_base field has
gone away -- replaced by ctrlreg[3] (CR3). VCPU_guest_stts is also
gone -- it was never arch-independent anyway.
Signed-off-by: Keir Fraser <keir@xensource.com>
With the patch attached, we can bring up x86_64 domU to the point where
it tries to mount the root fs (see the log below). We are looking at
problems around blkif_connect at this point.
Signed-off-by: Jun Nakajima <jun.nakajima@intel.com>
Signed-off-by: Xin B Li <xin.b.li@intel.com>
[PATCH] vmx-gdbserver-paging.patch
gdbserver should not try to convert guest physical to machine physical if
paging is not enabled.
Signed-off-by: Arun Sharma <arun.sharma@intel.com>
The xc_domain_getinfo does not clear the info structure before filling
it in, and in some circumstances it doesn't completely fill in the
structure for each domain. In particular, it sets the crashed flag if
the domain has crashed, but does not clear it if the domain has not
crashed, so the crashed flag may be random stack garbage from the
calling program. With the attached patch (against the latest nightly),
xc_domain_getinfo zeroes the array of info structures before filling
them in.
Signed-off-by: Josh Triplett <josht@us.ibm.com>
Merge freefall.cl.cam.ac.uk:/auto/groups/xeno-xenod/BK/xen-unstable.bk
into freefall.cl.cam.ac.uk:/auto/groups/xeno/users/iap10/xeno-clone/xen-unstable.bk
[PATCH] RE: [Xen-devel] DOM0_GETDOMAININFO intended behavior
Ok... now that I (unintentionally) went overboard on this, why not just
document how it works and leave it as is?
signed-off-by: dsteklof@us.ibm.com
signed-off-by: ian@xensource.com
Makefile:
Build libxenstore-pic.a.
setup.py:
Link with libxenstore-pic.a.
Makefile:
Build libxc-pic.a.
Build xenstore once is enough.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
xen.h, image.py, XendDomainInfo.py, xc.c, xc_linux_build.c, xc.h:
Create store page for domains and plumb through to python.
XendDomainInfo.py:
Cleanup comments.
Signed-off-by: Mike Wray <mike.wray@hp.com>
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
xc_private.h, xc_linux_build.c, Makefile:
Add support for loading ``bin'' format images, as used by ReactOS.
Move image probing/parsing/loading code out of domain builder to allow
multiple image formats without having to duplicate the domain building
code.
xc_load_elf.c, xc_load_bin.c:
new file
xc_vmx_build.c:
Cleanup.
Signed-Off-By: Ge van Geldorp <gvg@reactos.com>
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
More console cleanups. The console ring now overwrites its tail when
it fills, rather than stop recording output. The guest serial output
is only allowed to half-fill the serial output buffer, and now
respects hypercall preemption requests.
Signed-off-by: Keir Fraser <keir@xensource.com>
Rationalise debugger stuff in the tree.
Within Xen itself, remove PDB references and fold into domu_debug.
When domu_debug hits a breakpoint, it pauses all vcpus of the domain
and raises VIRQ_DEBUGGER (not VIRQ_PDB). The debugger in domain0 can
either poll pause status or bind to VIRQ_DEBUGGER. Before debugging
a breakpointed domain the debugger should issue PAUSEDOMAIN itself, or
it is not guaranteed to see paused state of the domain!
Outside Xen there's a new dir tools/debugger, containing gdb, pdb and
a new library libxendebug (used by pdb). I also think the ptrace
functions in libxc also ought to be moved out: either to libxendebug
or to a new library libxenptrace.
Signed-off-by: Keir Fraser <keir@xensource.com>
[patch] libxc x86-64
I've redone the patch to add domU launching support to libxc for x86-64.
Signed-off-by: Jerone Young <jyoung5@us.ibm.com>
Signed-off-by: ian@xensource.com
Fix domain shutdown so that the new status, and notification to domain0,
occur *after* the domain is fully descheduled and its execution state
synchronised.
Signed-off-by: Keir Fraser <keir@xensource.com>
[PATCH] vmx-worldswitch-1-to-1.patch
Fix VMX world switch to use 1:1 page tables when the guest has paging
disabled. Also do a printk instead of VMX_DBG_LOG() anytime we crash
a domain.
Signed-off-by: Arun Sharma <arun.sharma@intel.com>
