[RFC 0/9] WHPX support for Arm

[Mohamed Mediouni <mohamed@unpredictable.fr>]

This one took way longer for me to publish than I should have.

There are a number of lingering bugs in this one including u-boot not working.

Interrupt controller save/restore is entirely missing in this RFC, and some other state
bits are likely still missing too.

ITS not blocked by default yet, remember to use its=off when testing this series.
You might also want the GICv3 + GICv2m support patch as part of the HVF vGIC patch series, which
is not duplicated here.

PS: on both this and HVF, interrupt controller initialisation needs to be done early so I ended
up with hardcoded addresses. Wonder if the right way to go might be to defer virt and vCPU initialisation
until late in the process post-gic_realize...

Other than that, this boots both EDK2 and Linux in SMP, when using devicetree or ACPI.

Mohamed Mediouni (9):
  whpx: Move around files before introducing AArch64 support
  whpx: reshuffle common code
  whpx: common: use whpx_cpu_instance_init on x86 only
  whpx: interrupt controller support
  hw/virt: make Qemu aware that WHPX has a vGICv3
  hw: intc: arm_gicv3_common: add whpx
  whpx: add arm64 support
  whpx: copy over memory tracking logic from hvf
  target/arm: cpu: mark WHPX as supporting PSCI 1.1

 accel/meson.build                             |   1 +
 accel/whpx/meson.build                        |   7 +
 {target/i386 => accel}/whpx/whpx-accel-ops.c  |   8 +-
 accel/whpx/whpx-common.c                      | 670 ++++++++++++++++
 hw/arm/virt.c                                 |   3 +
 hw/intc/arm_gicv3_common.c                    |   3 +
 hw/intc/arm_gicv3_whpx.c                      | 285 +++++++
 hw/intc/meson.build                           |   1 +
 .../whpx => include/system}/whpx-accel-ops.h  |   4 +-
 include/system/whpx-all.h                     |  12 +
 include/system/whpx-common.h                  |  22 +
 .../whpx => include/system}/whpx-internal.h   |  11 +-
 meson.build                                   |   5 +-
 target/arm/cpu.c                              |   3 +-
 target/arm/meson.build                        |   1 +
 target/arm/whpx/meson.build                   |   3 +
 target/arm/whpx/whpx-all.c                    | 744 ++++++++++++++++++
 target/i386/whpx/meson.build                  |   1 -
 target/i386/whpx/whpx-all.c                   | 524 +-----------
 target/i386/whpx/whpx-apic.c                  |   2 +-
 20 files changed, 1780 insertions(+), 530 deletions(-)
 create mode 100644 accel/whpx/meson.build
 rename {target/i386 => accel}/whpx/whpx-accel-ops.c (96%)
 create mode 100644 accel/whpx/whpx-common.c
 create mode 100644 hw/intc/arm_gicv3_whpx.c
 rename {target/i386/whpx => include/system}/whpx-accel-ops.h (92%)
 create mode 100644 include/system/whpx-all.h
 create mode 100644 include/system/whpx-common.h
 rename {target/i386/whpx => include/system}/whpx-internal.h (97%)
 create mode 100644 target/arm/whpx/meson.build
 create mode 100644 target/arm/whpx/whpx-all.c

-- 
2.39.5 (Apple Git-154)