[PATCH v1 0/6] xen/riscv: introduce p2m functionality

[Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>]

In this patch series are introduced necessary functions to build and manage
RISC-V guest page tables and MMIO/RAM mappings.

This patch series is based on the patch [1]:
  
https://lore.kernel.org/xen-devel/da9273c20dc7ac1c131322e38a8cef361dfd86a9.1746530883.git.oleksii.kurochko@xxxxxxxxx/T/#u

Oleksii Kurochko (6):
  xen/riscv: add inclusion of xen/bitops.h to asm/cmpxchg.h
  xen/riscv: introduce things necessary for p2m initialization
  xen/riscv: construct the P2M pages pool for guests
  xen/riscv: define pt_t and pt_walk_t structures
  xen/riscv: add new p2m types and helper macros for type classification
  xen/riscv: implement p2m mapping functionality

 xen/arch/riscv/Makefile              |    1 +
 xen/arch/riscv/include/asm/cmpxchg.h |    1 +
 xen/arch/riscv/include/asm/domain.h  |   16 +
 xen/arch/riscv/include/asm/mm.h      |   36 +-
 xen/arch/riscv/include/asm/p2m.h     |  121 ++-
 xen/arch/riscv/include/asm/page.h    |   65 +-
 xen/arch/riscv/p2m.c                 | 1015 ++++++++++++++++++++++++++
 7 files changed, 1243 insertions(+), 12 deletions(-)
 create mode 100644 xen/arch/riscv/p2m.c

-- 
2.49.0