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

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Message-Id: <cover.1592989082.git.greentime.hu@sifive.com>
Date:   Wed, 24 Jun 2020 17:03:14 +0800
From:   Greentime Hu <greentime.hu@...ive.com>
To:     greentime.hu@...ive.com, linux-riscv@...ts.infradead.org,
        linux-kernel@...r.kernel.org, aou@...s.berkeley.edu,
        palmer@...belt.com, paul.walmsley@...ive.com,
        guoren@...ux.alibaba.com
Subject: [PATCH v2 0/2] riscv: Add context tracker suppor

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

-- 
2.27.0