[PATCH 0/8] hvf: Implement Apple Silicon Support

[Alexander Graf]

Now that Apple Silicon is widely available, people are obviously excited
to try and run virtualized workloads on them, such as Linux and Windows.

This patch set implements a rudimentary, first version to get the ball
going on that. With this applied, I can successfully run both Linux and
Windows as guests, albeit with a few caveats:

  * no WFI emulation, a vCPU always uses 100%
  * vtimer handling is a bit hacky
  * we handle most sysregs flying blindly, just returning 0
  * XHCI breaks in OVMF, works in Linux+Windows

Despite those drawbacks, it's still an exciting place to start playing
with the power of Apple Silicon.

Enjoy!

Alex

Alexander Graf (8):
  hvf: Add hypervisor entitlement to output binaries
  hvf: Move common code out
  arm: Set PSCI to 0.2 for HVF
  arm: Synchronize CPU on PSCI on
  hvf: Add Apple Silicon support
  hvf: Use OS provided vcpu kick function
  arm: Add Hypervisor.framework build target
  hw/arm/virt: Disable highmem when on hypervisor.framework

 MAINTAINERS                  |  14 +-
 accel/hvf/entitlements.plist |   8 +
 accel/hvf/hvf-all.c          |  56 ++++
 accel/hvf/hvf-cpus.c         | 484 +++++++++++++++++++++++++++++++++++
 accel/hvf/meson.build        |   7 +
 accel/meson.build            |   1 +
 hw/arm/virt.c                |   9 +
 include/hw/core/cpu.h        |   3 +-
 include/sysemu/hvf_int.h     |  69 +++++
 meson.build                  |  39 ++-
 scripts/entitlement.sh       |  11 +
 target/arm/arm-powerctl.c    |   3 +
 target/arm/cpu.c             |   4 +
 target/arm/hvf/hvf.c         | 345 +++++++++++++++++++++++++
 target/arm/hvf/meson.build   |   3 +
 target/arm/meson.build       |   2 +
 target/i386/hvf/hvf-cpus.c   | 131 ----------
 target/i386/hvf/hvf-cpus.h   |  25 --
 target/i386/hvf/hvf-i386.h   |  48 +---
 target/i386/hvf/hvf.c        | 360 +-------------------------
 target/i386/hvf/meson.build  |   1 -
 target/i386/hvf/x86hvf.c     |  11 +-
 target/i386/hvf/x86hvf.h     |   2 -
 23 files changed, 1061 insertions(+), 575 deletions(-)
 create mode 100644 accel/hvf/entitlements.plist
 create mode 100644 accel/hvf/hvf-all.c
 create mode 100644 accel/hvf/hvf-cpus.c
 create mode 100644 accel/hvf/meson.build
 create mode 100644 include/sysemu/hvf_int.h
 create mode 100755 scripts/entitlement.sh
 create mode 100644 target/arm/hvf/hvf.c
 create mode 100644 target/arm/hvf/meson.build
 delete mode 100644 target/i386/hvf/hvf-cpus.c
 delete mode 100644 target/i386/hvf/hvf-cpus.h

-- 
2.24.3 (Apple Git-128)