[PATCH] Infrastructure for interrupt handling.
Infrastructure for interrupt handling.
- support interruptibility
- handle interrupt window exiting control appropriately
- Add ioapic device models imported from Bochs under LGPL
- generalize the interrupt architecture to support both PIC/APIC
This patch is necessary to fix several bugs on 32 bit VMX and prepares the
ground for adding a local APIC device model in the hypervisor.
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Signed-off-by: Eddie Dong <eddie.dong@intel.com>
Signed-off-by: Arun Sharma <arun.sharma@intel.com>
[PATCH] ACPI support for guest firmware.
ACPI support for guest firmware.
Signed-off-by: Ke Yu <ke.yu@intel.com>
Signed-off-by: Arun Sharma <arun.sharma@intel.com>
[PATCH] Enable qcow in the device models.
Enable qcow in the device models.
This saves disk space when dealing with large guest images.
Signed-off-by: Nitin Kamble <nitin.a.kamble@intel.com>
Signed-off-by: Arun Sharma <arun.sharma@intel.com>
diff -r 5d58883fc7b8 -r 499ac8e8df00 tools/ioemu/block.c
[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>
The attached patch now allows x86_64 xenlinux to run 32-bit x86 binaries
as the native x86_64 Linux does. I checked LTP using 32-bit binaries,
and got the same results on the native x86_64 Linux. At this point, 'int
0x80' is used for system calls, as it's unlikely that the fast systems
(sysenter or syscall) are significantly faster under the current
trampoline mechanism. However, it should be easy to replace
vsyscall-int80 with the fast system calls if one wants to do so (look at
USE_INT80 in the patch).
I found bugs with LDT handling in x86_64 Xen/XenLinux (exposed by 32-bit
LTP testcases fork05 and modify_ldt02), and the bugs have been fixed by
a separate patch in the next email:=20
[PATCH] [x86_64] Fixing LDT handling with x86_64 Xen
Signed-off-by: Jun Nakajima <jun.nakajima@intel.com>
Extend the xen_version hypercall to return extraversion and compile
info.
Signed-off-by: Nguyen Anh Quynh <aquynh@gmail.com>
Signed-off-by: Keir Fraser <keir@xensource.com>
Many files:
- watch now takes a token, returned when reading watch
- More tests
- Fix domain shared page communication (flush output)
- Add "home" path for domains
- More permissions checks in various functions
- Simplify watch acknowledgement code and fix occasional bug
xs_watch_stress.c, 12readonly.sh, 11domain-watch.sh, 10domain-homedir.sh:
new file
xs_stress.c, xs_lib.h, xs_lib.c:
Cleanup whitespace.
ignore:
Add tools/xenstore/xs_watch_stress
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
Makefile:
Add xs_dom0_test program to test IOCTL_PRIVCMD_INITDOMAIN_STORE.
xs_dom0_test.c:
new file
From: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
Slightly disgusting hack to avoid using lots of lock instructions on a uniprocessor
machine just because we happened to compile with CONFIG_SMP. Essentially, we
make a big table of all of the instruction sequences which differ in ``easy''
ways between UP and SMP kernels, and then select which one to use at run time.
Signed-off-by: Steven Smith <sos22@cam.ac.uk>
Merge Scotts's pte_mfn patch with some extra merging between xen/i386
and xen/x86_64. An obvious further step is to fix xen/x86_64's
pci-dma.c and pci-nommu.c to be closer to native x86_64 versions.
Signed-off-by: Scott Parish <srparish@us.ibm.com>
Signed-off-by: Keir Fraser <keir@xensource.com>
Parallax fixes/updates:
- all data access now through the async lookup code.
- added synchronous wrappers for tools to use.
- added end-to-end crc32 on all image blocks
- various other fixes/cleanups/test stubs.
Signed-off-by: andrew.warfield@cl.cam.ac.uk
The following allows you to run unmodified guest operating systems
under Xen on VMX (VT) enabled processors. The tree lives under
<ROOT>/tools/dfw. Instead of booting a guest kernel, boot vmxloader and
specify the disk image in qemurc.
Leendert
Signed-Off-By: Leendert van Doorn <leendert@watson.ibm.com>
setup.py:
Add xenstore python bindings.
xs.c:
new file
params.py:
XSDAEMON_DEBUG -> XENSTORED_DEBUG
Makefile:
xenstore is also a library -- build it before python.
Signed-off-by: Mike Wray <mike.wray@hp.com>
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
Add xenstore daemon and library.
Makefile:
Add xenstore subdirectory.
Remove xs_stress on clean.
Many files:
new file
ignore:
Update ignore list for xenstore.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (authored)
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
Clean up the domain_page.h interfaces. One common header file
<xen/domain_page.h> and map_domain_mem() -> map_domain_page(), takes
a pfn rather than a paddr.
Signed-off-by: Keir Fraser <keir@xensource.com>
