This patch series reprensent a bunch of patches necessary to enable common part
of Dom0less.
The stuff necessary to start/launch domains will be introduced separately.

---
Changes in v3:
 - Drop dependency from other patch series
   ([1] https://lore.kernel.org/xen-devel/cover.1778140240.git.oleksii.kurochko@gmail.com/T/#t)
   as it was merged.
 - Reorder patches:
   - move common patches to the start.
   - Move some patches to separate patch series (will be introduced later)
 - Address comments from ML.
---
Changes in v2:
 - Move patch "[PATCH v1 04/27] xen/riscv: rework G-stage mode handling" to
   patch series [1]
 - Address the comments from ML.
 - The following patches were folded into one:
   # xen/riscv: implement init_intc_phandle()
   # xen/riscv: call do_initcalls() in start_xen()
   # xen/riscv: setup system domains
 - The following patch were folded into one:
   # xen/riscv: add vaplic access check
   # xen/riscv: emulate guest writes to virtual APLIC MMIO
   # xen/riscv: emulate guest reads from virtual APLIC MMIO
 - Add new bug fix, not really necessary to this patch series:
   xen/riscv: manage IRQ_DISABLED flag in APLIC irq enable/disable callbacks
---

Oleksii Kurochko (23):
  xen: arm: move declaration of map_device_irqs_to_domain() to common
    header
  xen: arm: update p2m_set_allocation() prototype
  xen/riscv: Implement ARCH_PAGING_MEMPOOL
  xen/riscv: Implement construct_domain()
  xen/riscv: implement prerequisites for domain_create()
  xen/riscv: introduce guest riscv,isa string
  xen/riscv: implement make_cpus_node()
  xen/riscv: implement make_timer_node()
  xen/riscv: implement make_arch_nodes()
  xen/riscv: introduce init interrupt controller operations
  xen/riscv: implement make_intc_domU_node()
  xen/riscv: introduce aia_init() and aia_usable()
  xen/riscv: introduce per-vCPU IMSIC state
  xen/riscv: add very early virtual APLIC (vAPLIC) initialization
    support
  xen/riscv: introduce (de)initialization helpers for vINTC
  xen/riscv: generate IMSIC DT node for guest domains
  xen/riscv: create APLIC DT node for guest domains
  xen/riscv: implement IRQ routing for device passthrough
  xen/riscv: implement init_intc_phandle()
  xen/riscv: initialize RCU, scheduler, and system domains in
    start_xen()
  xen/riscv: provide init_vuart()
  xen/Kconfig: introduce HAS_STATIC_MEMORY
  xen/riscv: add initial dom0less infrastructure support

 ...asic-VGEIN-management-for-AIA-guests.patch | 273 ++++++++++++++++++
 xen/arch/arm/Kconfig                          |   1 +
 xen/arch/arm/include/asm/p2m.h                |   1 -
 xen/arch/arm/include/asm/setup.h              |   3 -
 xen/arch/arm/mmu/p2m.c                        |  22 +-
 xen/arch/riscv/Kconfig                        |   3 +
 xen/arch/riscv/Makefile                       |   4 +
 xen/arch/riscv/aia.c                          |  23 ++
 xen/arch/riscv/aplic.c                        |  14 +-
 xen/arch/riscv/cpufeature.c                   |  85 +++++-
 xen/arch/riscv/device.c                       | 102 +++++++
 xen/arch/riscv/dom0less-build.c               |  40 +++
 xen/arch/riscv/domain-build.c                 | 177 ++++++++++++
 xen/arch/riscv/domain.c                       |  46 ++-
 xen/arch/riscv/imsic.c                        | 167 +++++++++++
 xen/arch/riscv/include/asm/aia.h              |  10 +
 xen/arch/riscv/include/asm/aplic.h            |   9 +
 xen/arch/riscv/include/asm/cpufeature.h       |   4 +
 xen/arch/riscv/include/asm/domain.h           |   8 +
 xen/arch/riscv/include/asm/guest-layout.h     |   7 +
 xen/arch/riscv/include/asm/imsic.h            |  25 ++
 xen/arch/riscv/include/asm/intc.h             |  46 ++-
 xen/arch/riscv/include/asm/irq.h              |   5 +
 xen/arch/riscv/include/asm/paging.h           |   2 +-
 xen/arch/riscv/include/asm/setup.h            |   4 +-
 xen/arch/riscv/include/asm/vaplic.h           |  34 +++
 xen/arch/riscv/intc.c                         | 103 ++++++-
 xen/arch/riscv/irq.c                          | 203 +++++++++++++
 xen/arch/riscv/p2m.c                          |  31 +-
 xen/arch/riscv/paging.c                       |   7 +-
 xen/arch/riscv/setup.c                        |  14 +
 xen/arch/riscv/stubs.c                        |  17 --
 xen/arch/riscv/vaplic.c                       | 141 +++++++++
 xen/common/Kconfig                            |   5 +-
 xen/common/device-tree/dom0less-build.c       |   2 +-
 xen/include/xen/fdt-domain-build.h            |  13 +
 xen/include/xen/p2m-common.h                  |   2 +
 37 files changed, 1587 insertions(+), 66 deletions(-)
 create mode 100644 0001-xen-riscv-add-basic-VGEIN-management-for-AIA-guests.patch
 create mode 100644 xen/arch/riscv/aia.c
 create mode 100644 xen/arch/riscv/device.c
 create mode 100644 xen/arch/riscv/domain-build.c
 create mode 100644 xen/arch/riscv/include/asm/aia.h
 create mode 100644 xen/arch/riscv/include/asm/vaplic.h
 create mode 100644 xen/arch/riscv/vaplic.c

-- 
2.54.0