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[0/4] RISC-V multi-socket support

Message ID 20200516063746.18296-1-anup.patel@wdc.com
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Series RISC-V multi-socket support | expand

Message

Anup Patel May 16, 2020, 6:37 a.m. UTC 
This series adds multi-socket support for RISC-V virt machine and
RISC-V spike machine. The multi-socket support will help us improve
various RISC-V operating systems, firmwares, and bootloader to
support RISC-V NUMA systems.

These patch can be found in riscv_multi_socket_v1 branch at:
https://github.com/avpatel/qemu.git

To try this patches, we will need:
1. OpenSBI multi-PLIC and multi-CLINT support which can be found in
   multi_plic_clint_v1 branch at:
   https://github.com/avpatel/opensbi.git
2. Linux multi-PLIC improvements support which can be found in
   plic_imp_v1 branch at:
   https://github.com/avpatel/linux.git

Anup Patel (4):
  hw/riscv: Allow creating multiple instances of CLINT
  hw/riscv: spike: Allow creating multiple sockets
  hw/riscv: Allow creating multiple instances of PLIC
  hw/riscv: virt: Allow creating multiple sockets

 hw/riscv/sifive_clint.c         |  20 +-
 hw/riscv/sifive_e.c             |   4 +-
 hw/riscv/sifive_plic.c          |  24 +-
 hw/riscv/sifive_u.c             |   4 +-
 hw/riscv/spike.c                | 210 ++++++++------
 hw/riscv/virt.c                 | 495 ++++++++++++++++++--------------
 include/hw/riscv/sifive_clint.h |   7 +-
 include/hw/riscv/sifive_plic.h  |  12 +-
 include/hw/riscv/spike.h        |   8 +-
 include/hw/riscv/virt.h         |  12 +-
 10 files changed, 458 insertions(+), 338 deletions(-)