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2011-01-20stc91c111: Implement save/restorePeter Maydell
Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-12-11Add endianness as io mem parameterAlexander Graf
As stated before, devices can be little, big or native endian. The target endianness is not of their concern, so we need to push things down a level. This patch adds a parameter to cpu_register_io_memory that allows a device to choose its endianness. For now, all devices simply choose native endian, because that's the same behavior as before. Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-04-25arm: remove dead assignments, spotted by clang analyzerBlue Swirl
Value stored is never read. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-04-08smc91c111: allow access to reserved registerLars Munch
Some drivers seems to access the reserved register in bank 0 so allow and ignore these accesses. Signed-off-by: Lars Munch <lars@segv.dk> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-08smc91c111: mask register offsetLars Munch
this fixes the smc91c111 emulation which has been broken for gumstix and mainstone and maybe others since the "MMIO callback interface changes" 8da3ff180974732fc4272cb4433fef85c1822961 was commited. Signed-off-by: Lars Munch <lars@segv.dk> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2009-12-03net: convert smc91c111 to NICStateMark McLoughlin
Signed-off-by: Mark McLoughlin <markmc@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-10-27smc91c111: use qdev properties for configuration.Gerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-10-07New qdev_init_nofail()Markus Armbruster
Like qdev_init(), but terminate program via hw_error() instead of returning an error value. Use it instead of qdev_init() where terminating the program on failure is okay, either because it's during machine construction, or because we know that failure can't happen. Because relying in the latter is somewhat unclean, and the former is not always obvious, it would be nice to go back to qdev_init() in the not-so-obvious cases, only with proper error handling. I'm leaving that for another day, because it involves making sure that error values are properly checked by all callers. Patchworks-ID: 35168 Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-10-01Revert "Get rid of _t suffix"Anthony Liguori
In the very least, a change like this requires discussion on the list. The naming convention is goofy and it causes a massive merge problem. Something like this _must_ be presented on the list first so people can provide input and cope with it. This reverts commit 99a0949b720a0936da2052cb9a46db04ffc6db29. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-10-01Get rid of _t suffixmalc
Some not so obvious bits, slirp and Xen were left alone for the time being. Signed-off-by: malc <av1474@comtv.ru>
2009-08-27qdev: add return value to init() callbacks.Gerd Hoffmann
Sorry folks, but it has to be. One more of these invasive qdev patches. We have a serious design bug in the qdev interface: device init callbacks can't signal failure because the init() callback has no return value. This patch fixes it. We have already one case in-tree where this is needed: Try -device virtio-blk-pci (without drive= specified) and watch qemu segfault. This patch fixes it. With usb+scsi being converted to qdev we'll get more devices where the init callback can fail for various reasons. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-08-25Make CPURead/WriteFunc structure 'const'Blue Swirl
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-07-16qdev: rework device properties.Gerd Hoffmann
This patch is a major overhaul of the device properties. The properties are saved directly in the device state struct now, the linked list of property values is gone. Advantages: * We don't have to maintain the list with the property values. * The value in the property list and the value actually used by the device can't go out of sync any more (used to happen for the pci.devfn == -1 case) because there is only one place where the value is stored. * A record describing the property is required now, you can't set random properties any more. There are bus-specific and device-specific properties. The former should be used for properties common to all bus drivers. Typical use case is bus addressing, i.e. pci.devfn and i2c.address. Properties have a PropertyInfo struct attached with name, size and function pointers to parse and print properties. A few common property types have PropertyInfos defined in qdev-properties.c. Drivers are free to implement their own very special property parsers if needed. Properties can have default values. If unset they are zero-filled. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-16Remove io_index argument from cpu_register_io_memory()Avi Kivity
The parameter is always zero except when registering the three internal io regions (ROM, unassigned, notdirty). Remove the parameter to reduce the API's power, thus facilitating future change. Signed-off-by: Avi Kivity <avi@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-09net: add return value to packet receive handlerMark McLoughlin
This allows us to handle queue full conditions rather than dropping the packet on the floor. Signed-off-by: Mark McLoughlin <markmc@redhat.com>
2009-06-09net: pass VLANClientState* as first arg to receive handlersMark McLoughlin
Give static type checking a chance to catch errors. Signed-off-by: Mark McLoughlin <markmc@redhat.com>
2009-06-09net: re-name vc->fd_read() to vc->receive()Mark McLoughlin
VLANClientState's fd_read() handler doesn't read from file descriptors, it adds a buffer to the client's receive queue. Re-name the handlers to make things a little less confusing. Signed-off-by: Mark McLoughlin <markmc@redhat.com>
2009-06-09net: add fd_readv() handler to qemu_new_vlan_client() argsMark McLoughlin
This, apparently, is the style we prefer - all VLANClientState should be an argument to qemu_new_vlan_client(). Signed-off-by: Mark McLoughlin <markmc@redhat.com>
2009-05-14smc91c111 qdev conversionPaul Brook
Signed-off-by: Paul Brook <paul@codesourcery.com>
2009-05-08Replace cpu_abort with hw_errorPaul Brook
Signed-off-by: Paul Brook <paul@codesourcery.com>
2009-04-17Introduce VLANClientState::cleanup() (Mark McLoughlin)aliguori
We're currently leaking memory and file descriptors on device hot-unplug. 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@7150 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-13Check NIC model in some NIC init functions (Mark McLoughlin)aliguori
Some NIC init functions are only called when that model is the only valid model. In that case, it makes sense to use qemu_check_nic_model() from the NIC init function itself. 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@6286 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-07Add a -net name=foo parameter (Mark McLoughlin)aliguori
Allow the user to supply a vlan client name on the command line. This is probably only useful for management tools so that they can use their own names rather than parsing the output of 'info network'. 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@6220 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-07add missing MAC address to info_str for some NICs (Mark McLoughlin)aliguori
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@6219 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-07Add a model string to VLANClientState (Mark McLoughlin)aliguori
Don't lose track of what type/model a vlan client is so that we can e.g. assign a global per-model id to clients. The entire patch is basically a tedious excercise in making sure the type/model string gets propagated down to qemu_new_vlan_client(). 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@6216 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-01Change MMIO callbacks to use offsets, not absolute addresses.pbrook
Signed-off-by: Paul Brook <paul@codesourcery.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5849 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-17Break up vl.h.pbrook
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3674 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-10Fix 64-bit host printf format mismatches.pbrook
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3564 c046a42c-6fe2-441c-8c8c-71466251a162
2007-09-17find -type f | xargs sed -i 's/[\t ]*$//g' # Yes, again. Note the star in ↵ths
the regex. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3177 c046a42c-6fe2-441c-8c8c-71466251a162
2007-09-16find -type f | xargs sed -i 's/[\t ]$//g' # on most filesths
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3173 c046a42c-6fe2-441c-8c8c-71466251a162
2007-04-07Unify IRQ handling.pbrook
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2635 c046a42c-6fe2-441c-8c8c-71466251a162
2007-04-02Random bug fixes from code inspection, by Wang Cheng Yeh.ths
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2580 c046a42c-6fe2-441c-8c8c-71466251a162
2006-12-21Avoid "unused variable" compiler warning.ths
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2255 c046a42c-6fe2-441c-8c8c-71466251a162
2006-12-07Spelling fixes, thanks to Stefan Weil.ths
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2232 c046a42c-6fe2-441c-8c8c-71466251a162
2006-02-04Avoid buffer overflow when sending slirp packets.pbrook
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1744 c046a42c-6fe2-441c-8c8c-71466251a162
2005-12-18smc91c111 fixes (Paul Brook)bellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1713 c046a42c-6fe2-441c-8c8c-71466251a162
2005-12-04NIC emulation for qemu arm-softmmu (Paul Brook)bellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1682 c046a42c-6fe2-441c-8c8c-71466251a162
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