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wdt_i6300esb: convert to pci_register_bar_simple()
Signed-off-by: Avi Kivity <avi@redhat.com>Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
change all other clock references to use nanosecond resolution accessors
This was done with:
sed -i 's/qemu_get_clock\>/qemu_get_clock_ns/' \ $(git grep -l 'qemu_get_clock\>' ) sed -i 's/qemu_new_timer\>/qemu_new_timer_ns/' \ $(git grep -l 'qemu_new_timer\>' )...
Watchdog: disable watchdog timer when hard-rebooting a guest.
This commit causes the watchdog timer to be reset when a guest ishard-rebooted.
The failure case previously was as follows:
(a) guest boots, watchdog is enabled
(b) guest does a reset eg:...
wdt_i6300esb: register a reset function
The device shall set its default hardware state after each reset.This includes that the timer is stopped which is especially importantif the guest does a reboot independantly of a watchdog bite. I movedthe initialization of the state variables completely from the init...
Add endianness as io mem parameter
As stated before, devices can be little, big or native endian. Thetarget endianness is not of their concern, so we need to push thingsdown a level.
This patch adds a parameter to cpu_register_io_memory that allows adevice to choose its endianness. For now, all devices simply choose...
pci: don't overwrite multi functio bit in pci header type.
Don't overwrite pci header type.Otherwise, multi function bit which pci_init_header_type() setsappropriately is lost.Anyway PCI_HEADER_TYPE_NORMAL is zero, so it is unnecessary to zerowhich is already zero cleared....
wdt_i6300esb: symbolic names for pci registers
No functional changes. I verified that the generated binarydoes not change.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>Acked-by: Juan Quintela <quintela@redhat.com>Acked-by: Glauber Costa <glommer@gmail.com>
savevm: Port to qdev.vmsd all devices that have qdev
Signed-off-by: Juan Quintela <quintela@redhat.com>Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
pci: introduce pcibus_t to represent pci bus address/size instead of uint32_t
This patch is preliminary for 64 bit BAR support.Introduce dedicated type, pcibus_t, to represent pci bus address/sizeinstead of uint32_t.Later this type will be changed to uint64_t....
pci: introduce FMT_PCIBUS for printf format for pcibus_t.
This patch is preliminary for 64bit BAR.Later pcibus_t will be changed from uint32_t to uint64_t.Introduce FMT_PCIBUS for printf format for pcibus_t.
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>...
pci: s/PCI_ADDRESS_SPACE_/PCI_BASE_ADDRESS_SPACE_/ to match pci_regs.h
make constants for pci base address match pci_regs.h byrenaming PCI_ADDRESS_SPACE_xxx to PCI_BASE_ADDRESS_SPACE_xxx.
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>Acked-by: Michael S. Tsirkin <mst@redhat.com>...
wdt_i6300esb: port to vmstate
wdt_i6300esb: remove useless casts from void *
wdt_i6300esb: move PCI_DEVICE_IDE_INTEL_ESB_9 to pci_ids.h
Revert "Get rid of _t suffix"
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. Somethinglike this must be presented on the list first so people can provide input...
Get rid of _t suffix
Some not so obvious bits, slirp and Xen were left alone for the timebeing.
Signed-off-by: malc <av1474@comtv.ru>
Compile wdt_i6300esb only once
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Unexport ticks_per_sec variable. Create get_ticks_per_sec() function
qdev: Fix i6300 upcast
Use DO_UPCAST() instead of container_of() to go from PCIDevice toI6300State. This ensures that PCIDevice is the first member of structI6300State.
Signed-off-by: Markus Armbruster <armbru@redhat.com>Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
qdev: add return value to init() callbacks.
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 initcallbacks can't signal failure because the init() callback has noreturn value. This patch fixes it....
qdev: convert watchdogs
-watchdog NAME is now equivalent to -device NAME, except it treatsoption argument '?' specially, and supports only one watchdog.
A side effect is that a device created with -watchdog may now receivea different PCI address.
i6300esb is now available on any machine with a PCI bus, not just PCs....
Clean up upcast from PCIDevice to I6300State
Make CPURead/WriteFunc structure 'const'
Update to a hopefully more future proof FSF address
Rename pci_register_io_region() to pci_register_bar()
This function is used to manage a PCI BAR, so make the more genericpci_register_io_region() available to other uses.
Signed-off-by: Avi Kivity <avi@redhat.com>Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Remove io_index argument from cpu_register_io_memory()
The parameter is always zero except when registering the three internalio regions (ROM, unassigned, notdirty). Remove the parameter to reducethe API's power, thus facilitating future change.
Signed-off-by: Avi Kivity <avi@redhat.com>...
Hardware watchdog
Here is an updated hardware watchdog patch, which should fixeverything that was raised about the previous version ...
Signed-off-by: Richard W.M. Jones <rjones@redhat.com>Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>