[PATCH v2] Add support for pvpanic pci device

[Mihai Carabas]

This patchset adds support for pvpanic pci device. This is the second revision,
re-written after Peter Maydell's feedback:
- split the code in common, isa and pci
- obtained 0x101 device id per documenation from Gerd Hoffmann
- fix-up minor documentation issue

How to test this:
/usr/bin/qemu-system-aarch64 \
        -machine virt,gic-version=3 -device pvpanic-pci

After that you need to run a Linux kernel as guest, but you have to also apply
the patches I have sent for adding pci support for the pvpanic driver [1].

[1] https://lkml.org/lkml/2020/10/29/645



Mihai Carabas (3):
  hw/misc/pvpanic: split-out generic and bus dependent code
  hw/misc/pvpanic: add PCI interface support
  pvpanic : update pvpanic spec document

 docs/specs/pci-ids.txt    |  2 +
 docs/specs/pvpanic.txt    | 13 ++++++-
 hw/i386/Kconfig           |  1 -
 hw/misc/Kconfig           | 13 ++++++-
 hw/misc/meson.build       |  4 +-
 hw/misc/pvpanic-isa.c     | 95 +++++++++++++++++++++++++++++++++++++++++++++++
 hw/misc/pvpanic-pci.c     | 87 +++++++++++++++++++++++++++++++++++++++++++
 hw/misc/pvpanic.c         | 85 +++---------------------------------------
 include/hw/misc/pvpanic.h | 24 +++++++++++-
 include/hw/pci/pci.h      |  1 +
 tests/qtest/meson.build   |  2 +-
 11 files changed, 241 insertions(+), 86 deletions(-)
 create mode 100644 hw/misc/pvpanic-isa.c
 create mode 100644 hw/misc/pvpanic-pci.c

-- 
1.8.3.1