Swap the two CharDriverState arguments so that the first argument
corresponds to the channel A and the second argument to the channel B.
Modify hw/sun4m.c accordingly.
This fixes the order of the serial ports on the PPC machines.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6284 c046a42c-6fe2-441c-8c8c-71466251a162
It was observed that Windows 2003 x64 hangs when shutting down if an
RTL8139 NIC and a USB device tablet are both present. What seems to be
happening is:
- the guest shuts down the transmitter and receiver
- time passes
- the guest requests a tally counter dump
As it happens, the tally counter command register overlaps the transmit
status register in C mode. Qemu determines whether the chip is in C or C+
mode by looking at the C+ transmit enable bit; as this is now unset, the
dump tally counter command is interpreted as a C mode transmit command. The
guest doesn't think so, however, and continues to poll for completion of the
tally counter dump command. This never occurs, so the guest hangs.
Fix by redefining C+ mode as "a write to the C+ command register has occurred
since the last reset". The data sheet is silent on the matter.
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6279 c046a42c-6fe2-441c-8c8c-71466251a162
When we cancel an AIO request that is already being processed by
aio_thread, qemu_paio_cancel should return QEMU_PAIO_NOTCANCELED as long
as aio_thread isn't done with this request. But as the latter currently
updates aiocb->ret after every block of the request, we may report
QEMU_PAIO_ALLDONE too early.
Futhermore, in case some zero-length request should have been queued,
aiocb->ret is never set to != -EINPROGRESS and callers like
raw_aio_cancel could get stuck in an endless loop.
Fix those issues by updating aiocb->ret _after_ the request has been
fully processed. This also simplifies the locking.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6278 c046a42c-6fe2-441c-8c8c-71466251a162
Replace runtime checks on env->user_mode_only by compile time
checks on CONFIG_USER_ONLY.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6277 c046a42c-6fe2-441c-8c8c-71466251a162
Replace runtime checks on env->user_mode_only by compile time
checks on CONFIG_USER_ONLY.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6276 c046a42c-6fe2-441c-8c8c-71466251a162
There is already a variable kvm_cflags which gets the path of the kernel
includes when using --kerneldir. But eventually with newer kernels we all will
need arch/$arch/include too (my case was a incldue of asm/kvm.h which was not
found anymore). Headers in a full kernel source are not flattened to
one arch like they are if e.g. installed kernel headers are used.
To fix that, the includes added to cflags depending on --kerneldir should also
contian the arch includes. The patch adds a special check for x86 because its
source layout recently changed, all others directly use arch/$cpu/include if
existent.
Signed-off-by: Christian Ehrhardt <ehrhardt@linux.vnet.ibm.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6263 c046a42c-6fe2-441c-8c8c-71466251a162
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6256 c046a42c-6fe2-441c-8c8c-71466251a162
* PHY reports correct link-state.
* Allow the board description to assign separate addresses to each PHY.
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6255 c046a42c-6fe2-441c-8c8c-71466251a162
ac97 has drivers for Vista 64-bit whereas sb16 and es1370 do not appear to. I
asked malc why it was disabled and he said it was because it was GPL. He did
not object to enabling it now that more QEMU code is GPL'd.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6253 c046a42c-6fe2-441c-8c8c-71466251a162
During hardware detection Openserver issues commands to slaves on both primary
and secondary ports. We already return a zero for the status register in this
situation but after reading the status register the Openserver installer
proceeds to check the value of the error register. Currently we return the
existing value in the register. This confuses the installer and it tries to
access the slave units later on. When the command that gets issued later gets
ignored the installer freezes. The patch below returns zero when reading the
error register if a slave unit is selected. Openserver can now successfully be
installed using the emulated IDE hard drive.
Return zero when reading error register with slave selected
Signed-off-by: Justin Chevrier <theburner1@yahoo.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6252 c046a42c-6fe2-441c-8c8c-71466251a162
Implement the VIRTIO_NET_F_STATUS feature by exposing the link status
through virtio_net_config::status.
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6250 c046a42c-6fe2-441c-8c8c-71466251a162
On link up or down we set the E1000_STATUS_LU ("link up") bit
in the status register and set the E1000_ICR_LSC ("link
status changed") bit in the interrupt cause register before
interrupting the guest.
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6249 c046a42c-6fe2-441c-8c8c-71466251a162
Add a monitor command to setting a given network device's link status
to 'up' or 'down'.
Allows simulation of network cable disconnect.
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6247 c046a42c-6fe2-441c-8c8c-71466251a162
Rebased for qemu tree.
Signed-off-by: Uri Lublin <uril@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6246 c046a42c-6fe2-441c-8c8c-71466251a162
Revert r4673, the removed dead code wasn't dead in fact.
Additionally, change the misleading else which tricks the reader into
believing that allocate is a boolean to else if (allocate == 2).
Signed-off-by: Kevin Wolf <kwolf@suse.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6244 c046a42c-6fe2-441c-8c8c-71466251a162
Expose new slirp capabilities to user through a command line options.
Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6242 c046a42c-6fe2-441c-8c8c-71466251a162
The model type used to be printed as part of the nic info. It was removed when
the name type was added. This adds back a model field for those that were
using it previously.
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6239 c046a42c-6fe2-441c-8c8c-71466251a162
