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use stdint-format bitsize types (uint32_t and friends).
Signed-off-by: Keir Fraser <keir@xensource.com>
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location in libxc directory. Not direct from xen and
xenlinux build trees! Also fix a type name in
x86_emulator test harness.
Signed-off-by: Keir Fraser <keir@xensource.com>
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Signed-off-by: Xiaofeng Ling <xiaofeng.ling@intel.com>
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Signed-off-by: Asit Mallick <asit.k.mallick@intel.com>
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and irq base changed.
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
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each other. The bug was physical packets smaller than
minimal packet size of 60 bytes were gettign thrown away.
Hence ARP traffic for example was dropped.
Signed-off-by: Edwin Zhai <edwin.zhai@intel.com>
Signed-off-by: Xiaofeng Ling <xiaofeng.ling@intel.com>
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When pcnet_receive calls pcnet_poll, which polls the receive and the send
rings. Whenever there is an element in the send ring that is owned by
the Lance chip it will call pcnet_transmit and send it. When the element
is the endp(acket), pcnet_transmit will copy it out, send the packet
(qemu_send_packet) and then clear the owner bit. Somewherer along the
qemu_send_packet execution path, pcnet_recieve is called again, which
calls pcnet_poll and starts this whole process again. This very rapidly
leads to a stack overflow and crashes qemu.
The fix is simple, stop the recursion. Once the packet is copied into
qemu datatstructure (before qemu_send_packet is called!), the owner bit
on the ring element should be cleared.
Signed-Off-By: Leendert van Doorn <leendert@watson.ibm.com>
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Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
--HG--
rename : tools/libxc/xc.h => tools/libxc/xenctrl.h
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Without this patch, Linux PIIX3 driver would see ultra DMA and get confused
and ended up disabling DMA.
With the patch, we're able to see 3x increase in disk read throughput.
Signed-off-by: Winston Wang <winston.l.wang@intel.com>
Signed-off-by: Arun Sharma <arun.sharma@intel.com>
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Signed-off-by: Don Dugger <donald.d.dugger@intel.com>
Signed-off-by: Arun Sharma <arun.sharma@intel.com>
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Based on:
http://cyberkinetica.homeunix.net/qemu/qemu-pcnet.patch6.gz
Signed-off-by: Nitin Kamble <nitin.a.kamble@intel.com>
Signed-off-by: Arun Sharma <arun.sharma@intel.com>
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Without this patch, Linux PIIX3 driver would see ultra DMA and get confused
and ended up disabling DMA.
With the patch, we're able to see 3x increase in disk read throughput.
Signed-off-by: Winston Wang <winston.l.wang@intel.com>
Signed-off-by: Arun Sharma <arun.sharma@intel.com>
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The real issue is somewhere else.
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I've made some progress on this problem. Turns out, the VNC emulator is
a little over aggressive in dealing with reset commands for the mouse.
Since there are commands that enable and disable the mouse the VNC
emulator provides this control. Unfortunately, VNC also interprets
either a `reset' or `set to default' command to also disable the mouse.
This is wrong, neither of these commands are supposed to affect the
enabled status of the mouse so that, when X sends a `reset', no futher
mouse data is sent, making it look like X is hung.
Signed-off-by: Don Dugger <donald.d.dugger@intel.com>
Signed-off-by: Arun Sharma <arun.sharma@intel.com>
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Signed-off-by: Nitin A Kamble <nitin.a.kamble@intel.com>
Signed-off-by: Asit K Mallick <asit.k.mallick@intel.com>
Signed-off-by: Arun Sharma <arun.sharma@intel.com>
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[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>
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[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>
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[PATCH] ioemu-monitor.patch
The following patch adds back qemu monitor commands to qemu-dm which
make sense. That is, eject and change devices, and show some device
state.
Signed-Off-By: Leendert van Doorn <leendert@watson.ibm.com>
===== tools/ioemu/monitor.c 1.1 vs edited =====
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[PATCH] vmx-pit-reset-vector.patch
If the guest resets irq_base in the PIC, we should reset the vector
in the hypervisor as well.
Signed-off-by: Arun Sharma <arun.sharma@intel.com>
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[PATCH] [PATCH] ioemu: enable Cirrus VGA emulation
At some point the Cirrus VGA driver was commented out. Probably
for debugging. The patch below adds it back in. It works just fine.
Signed-Off-By: Leendert van Doorn <leendert@watson.ibm.com>
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[PATCH] qemu-e9.patch
Log port E9 output to the qemu log file.
Signed-off-by: Arun Sharma <arun.sharma@intel.com>
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[PATCH] qemu-unregister-c0000.patch
QEMU fixes
- VMX domain owns 0xcxxxx.
- guard the fprintf with a log level check
Signed-off-by: Arun Sharma <arun.sharma@intel.com>
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New qemu-based ioemu for fully virtualised guests.
Signed-off-by: Arun Sharma <arun.sharma@intel.com>
Signed-off-by: Keir Fraser <keir@xensource.com>
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