riscv: AIA: Add in-kernel irqchips save and restore function support

[PATCH 0/3] riscv: AIA: Add in-kernel irqchips save and restore function support

liu.xuemei1@zte.com.cn posted 3 patches 2 days, 20 hours ago

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git fetch https://github.com/patchew-project/qemu tags/patchew/20260227180104794YvW9Rb2I._5FkAGzUruZL11Q@zte.com.cn

Maintainers: Palmer Dabbelt <palmer@dabbelt.com>, Alistair Francis <alistair.francis@wdc.com>, Weiwei Li <liwei1518@gmail.com>, Daniel Henrique Barboza <dbarboza@ventanamicro.com>, Liu Zhiwei <zhiwei_liu@linux.alibaba.com>

hw/intc/riscv_aplic.c         | 200 ++++++++++++++++++++++++++++------
hw/intc/riscv_imsic.c         | 171 ++++++++++++++++++++++++++---
include/hw/intc/riscv_aplic.h |   4 +
include/hw/intc/riscv_imsic.h |   2 +
target/riscv/kvm/kvm-cpu.c    |   7 +-
target/riscv/kvm/kvm_riscv.h  |   1 +
6 files changed, 339 insertions(+), 46 deletions(-)

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[PATCH 0/3] riscv: AIA: Add in-kernel irqchips save and restore function support

Posted by liu.xuemei1@zte.com.cn 2 days, 20 hours ago

From: Xuemei Liu <liu.xuemei1@zte.com.cn>

This series adds support for in-kernel AIA irqchips save and restore
on RISC-V.

Xuemei Liu (3):
  target/riscv/kvm: create kvm_riscv_aia_access_reg
  hw/intc/riscv_aplic: Add in-kernel aplic save and restore function
  hw/intc/imsic: Add in-kernel imsic save and restore function

 hw/intc/riscv_aplic.c         | 200 ++++++++++++++++++++++++++++------
 hw/intc/riscv_imsic.c         | 171 ++++++++++++++++++++++++++---
 include/hw/intc/riscv_aplic.h |   4 +
 include/hw/intc/riscv_imsic.h |   2 +
 target/riscv/kvm/kvm-cpu.c    |   7 +-
 target/riscv/kvm/kvm_riscv.h  |   1 +
 6 files changed, 339 insertions(+), 46 deletions(-)

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2.27.0