Removes a set of ifdefs from exec.c.
Introduce TARGET_VIRT_ADDR_SPACE_BITS for all targets other
than Alpha. This will be used for page_find_alloc, which is
supposed to be using virtual addresses in the first place.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Something bad has happened in the merge of commit 0ee44250, as
the log message says it's supposed to be in qemu_system_reset()
but it is do_vm_stop().
Possibly, it was a problem with the conflict resolution with
ea375f9a (which has been merged first).
This commit moves (again) the RESET event into qemu_system_reset().
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
A SIB byte with an index of 4 means "no scaled index", even if the scale
value is not 0. In 64-bit mode, if REX.X is used, an index of 4 selects
%r12. This is correctly handled by the computation of the index variable,
which includes the index bits, and also the REX.X prefix:
index = ((code >> 3) & 7) | REX_X(s);
Thanks to Avi Kivity, Jamie Lokier and Malc for the analysis of the
problem and the initial patch.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Now that we changed all create calls to return errno, just print it.
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
cleanup code is identical for error/success cases. Only difference
are goto labels.
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
fail_gd error case would also free rgd_buf that was already freed
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
we shouldn't call W*() macros until we check that fork worked.
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Allow the user to specify the format of the image to rebase.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
These files are created by configure and grow
unnecessarily at each new call of configure:
roms/seabios/config.mak
roms/vgabios/config.mak
libhw32/config.mak
libhw64/config.mak
libhw32/config.mak and libhw64/config.mak set
compiler options, and the wrong old code results
in very long command lines.
The new code always writes a new config.mak
instead of appending to an existing one.
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
It's emitted whenever the watchdog device's timer expires. The action
taken is provided in the 'data' member.
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Patch http://permalink.gmane.org/gmane.comp.emulators.qemu/63472 handle
close when using tty devices (like /dev/ttyS0),
yet tty based monitor are not restoring terminal attributes (as done
with stdio based monitor), when closing qemu after that command:
$ qemu -monitor /dev/tty
the terminal is not responding until you write reset (blindly),
this patch fix it
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Use led status notification support in vnc.
The qemu vnc server keeps track of the capslock and numlock states based
on the key presses it receives from the vnc client. But this fails in
case the guests idea of the capslock and numlock state changes for other
reasons. One case is guest reboot (+ keyboard reset). Another case are
more recent windows versions which reset capslock state before
presenting the login screen.
Usually guests use the keyboard leds to signal the capslock and numlock
state to the user, so we can use this to better keep track of capslock
and numlock state in the qemu vnc server.
Also toggle the numlock and capslock states on keydown events (instead
of keyup). Guests do the same.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Add led status notification support to the usb kbd driver.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Add led status notification support to the ps/2 kbd driver.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Adds infrastructure for keyboard led status tracking to qemu.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
You're supposed to use scsi-generic for that. Which rejects anything
but /dev/sg*.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Guest device and host netdev are peers, i.e. it's a 1:1 relation.
However, we fail to enforce that:
$ qemu -nodefaults --nographic -netdev user,id=net0 -device e1000,netdev=net0 -device virtio-net-pci,netdev=net0 -monitor stdio
QEMU 0.12.50 monitor - type 'help' for more information
(qemu) info network
Devices not on any VLAN:
net0: net=10.0.2.0, restricted=n peer=virtio-net-pci.0
e1000.0: model=e1000,macaddr=52:54:00:12:34:56 peer=net0
virtio-net-pci.0: model=virtio-net-pci,macaddr=52:54:00:12:34:57 peer=net0
It's all downhill from there.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Property "vlan" reports "failed to parse" even when the value parses
just fine, but the result doesn't name an existing VLAN.
Similarly, properties "drive", "chr" and "netdev" misleadingly report
"failed to parse" when the value doesn't name an existing host device.
Change PropertyInfo method parse to return an error code, so that
qdev_prop_parse() can report the error more accurately.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Use the named constant instead of -1.
Signed-off-by: Amit Shah <amit.shah@redhat.com>
Reported-by: "Michael S. Tsirkin" <mst@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
net.c used a constant to signify no MSI vectors were specified. Extend
that to all qdev devices.
Signed-off-by: Amit Shah <amit.shah@redhat.com>
Reported-by: "Michael S. Tsirkin" <mst@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
According to AMD document 21485D pp.141, APROMWE is bit 8 of BCR2.
Signed-off-by: Christopher Kilgour <techie@whiterocker.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Now we can say it's useful, the following changes have been made:
- Put events in alphabetical order
- Add examples to all events
- Document all 'data' members
- Small corrections and cleanups
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This event has been introduced in the first round of QMP commits,
turns out that it's based on the usage of the EXCP_DEBUG macro,
which has discussable semantics when exposed through QMP.
As libvirt doesn't use this, let's just drop it.
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Nothing will change as that function is currently only called by
the main loop code, but it's the right place for the RESET event,
as it's where the reset is actually performed.
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
I've introduced the STOP event in the main loop, this is wrong
as it will be only emitted if the io thread is enabled.
This fixes that by moving the STOP event to do_vm_stop().
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
The next commit will move the STOP event into do_vm_stop(), to
have the expected event sequence we need to emit the I/O error
event before calling vm_stop().
The expected sequence is:
{ "event": "BLOCK_IO_ERROR" [...] }
{ "event": "STOP" }
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This patch application failed. My patch adds a cb() call in
do_balloon(), but the change in git has added the cb() call to
do_info_balloon(). That is causing qemu segfaults. Applying the
following should correct the damage. Thanks.
Fix for commit: 5c366a8a3d
The cb() call is needed in do_balloon(), not do_info_balloon().
Signed-off-by: Adam Litke <agl@us.ibm.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Although the value stored to 'r' is used in the enclosing expression,
the value is never actually read from 'r'.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
