[kvmtool,RFC,0/8] KVMTOOL RISC-V support

Message

Anup Patel Dec. 25, 2019, 3 a.m. UTC

This series adds RISC-V support for KVMTOOL and it is based on
the v10 of KVM RISC-V series. The KVM RISC-V patches are not yet
merged in Linux kernel but it will be good to get early review
for KVMTOOL RISC-V support.

The KVMTOOL RISC-V patches can be found in riscv_master branch at:
https//github.com/kvm-riscv/kvmtool.git

The KVM RISC-V patches can be found in riscv_kvm_master branch at:
https//github.com/kvm-riscv/linux.git

The QEMU RISC-V hypervisor emulation is done by Alistair and is
available in mainline/alistair/riscv-hyp-ext-v0.5.1 branch at:
https://github.com/kvm-riscv/qemu.git

Anup Patel (8):
  update_headers: Sync-up ABI headers with Linux-5.5-rc3
  riscv: Initial skeletal support
  riscv: Implement Guest/VM arch functions
  riscv: Implement Guest/VM VCPU arch functions
  riscv: Add PLIC device emulation
  riscv: Generate FDT at runtime for Guest/VM
  riscv: Handle SBI calls forwarded to user space
  riscv: Generate PCI host DT node

 INSTALL                             |   7 +-
 Makefile                            |  18 +-
 arm/aarch32/include/asm/kvm.h       |   7 +-
 arm/aarch64/include/asm/kvm.h       |   9 +-
 include/linux/kvm.h                 |  25 ++
 powerpc/include/asm/kvm.h           |   3 +
 riscv/fdt.c                         | 195 ++++++++++
 riscv/include/asm/kvm.h             | 127 +++++++
 riscv/include/kvm/barrier.h         |  14 +
 riscv/include/kvm/fdt-arch.h        |   8 +
 riscv/include/kvm/kvm-arch.h        |  79 ++++
 riscv/include/kvm/kvm-config-arch.h |  15 +
 riscv/include/kvm/kvm-cpu-arch.h    |  53 +++
 riscv/include/kvm/sbi.h             |  48 +++
 riscv/ioport.c                      |  11 +
 riscv/irq.c                         |  13 +
 riscv/kvm-cpu.c                     | 404 ++++++++++++++++++++
 riscv/kvm.c                         | 175 +++++++++
 riscv/pci.c                         | 109 ++++++
 riscv/plic.c                        | 558 ++++++++++++++++++++++++++++
 util/update_headers.sh              |   2 +-
 21 files changed, 1871 insertions(+), 9 deletions(-)
 create mode 100644 riscv/fdt.c
 create mode 100644 riscv/include/asm/kvm.h
 create mode 100644 riscv/include/kvm/barrier.h
 create mode 100644 riscv/include/kvm/fdt-arch.h
 create mode 100644 riscv/include/kvm/kvm-arch.h
 create mode 100644 riscv/include/kvm/kvm-config-arch.h
 create mode 100644 riscv/include/kvm/kvm-cpu-arch.h
 create mode 100644 riscv/include/kvm/sbi.h
 create mode 100644 riscv/ioport.c
 create mode 100644 riscv/irq.c
 create mode 100644 riscv/kvm-cpu.c
 create mode 100644 riscv/kvm.c
 create mode 100644 riscv/pci.c
 create mode 100644 riscv/plic.c