[PATCH v2 0/2] riscv: Add context tracker suppor

[Greentime Hu]

This patchset adds support for irq_work via self IPI and context tracking.
It is tested in qemu-system-riscv64 and SiFive HiFive Unleashed board based
on v5.8-rc2.

---
Changes in v2
 - Fix the compiling warning

Greentime Hu (2):
  riscv: Support irq_work via self IPIs
  riscv: Enable context tracking

 arch/riscv/Kconfig                |  1 +
 arch/riscv/include/asm/irq_work.h | 10 ++++++++++
 arch/riscv/kernel/entry.S         | 23 +++++++++++++++++++++++
 arch/riscv/kernel/smp.c           | 15 +++++++++++++++
 4 files changed, 49 insertions(+)
 create mode 100644 arch/riscv/include/asm/irq_work.h

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2.27.0