linux-kernel - [PATCH 0/6] KVM RISC-V SBI v0.3 support

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Message-Id: <20220201082227.361967-1-apatel@ventanamicro.com>
Date:   Tue,  1 Feb 2022 13:52:21 +0530
From:   Anup Patel <apatel@...tanamicro.com>
To:     Paolo Bonzini <pbonzini@...hat.com>,
        Atish Patra <atishp@...shpatra.org>
Cc:     Palmer Dabbelt <palmer@...belt.com>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Albert Ou <aou@...s.berkeley.edu>,
        Alistair Francis <Alistair.Francis@....com>,
        Anup Patel <anup@...infault.org>, kvm@...r.kernel.org,
        kvm-riscv@...ts.infradead.org, linux-riscv@...ts.infradead.org,
        linux-kernel@...r.kernel.org, Anup Patel <apatel@...tanamicro.com>
Subject: [PATCH 0/6] KVM RISC-V SBI v0.3 support

This series adds initial support for SBI v0.3 which includes:
1) SBI SRST support for Guest
2) SBI HSM suspend for Guest

The SBI PMU support is intentionally left out and will be added as
a separate patch series.

These patches can also be found in riscv_kvm_sbi_v03_v1 branch at:
https://github.com/avpatel/linux.git

Anup Patel (6):
  RISC-V: KVM: Upgrade SBI spec version to v0.3
  RISC-V: KVM: Add common kvm_riscv_vcpu_sbi_system_reset() function
  RISC-V: KVM: Implement SBI v0.3 SRST extension
  RISC-V: Add SBI HSM suspend related defines
  RISC-V: KVM: Add common kvm_riscv_vcpu_wfi() function
  RISC-V: KVM: Implement SBI HSM suspend call

 arch/riscv/include/asm/kvm_host.h     |  1 +
 arch/riscv/include/asm/kvm_vcpu_sbi.h |  5 ++-
 arch/riscv/include/asm/sbi.h          | 27 +++++++++++++---
 arch/riscv/kernel/cpu_ops_sbi.c       |  2 +-
 arch/riscv/kvm/vcpu_exit.c            | 22 ++++++++++----
 arch/riscv/kvm/vcpu_sbi.c             | 19 ++++++++++++
 arch/riscv/kvm/vcpu_sbi_hsm.c         | 18 +++++++++--
 arch/riscv/kvm/vcpu_sbi_replace.c     | 44 +++++++++++++++++++++++++++
 arch/riscv/kvm/vcpu_sbi_v01.c         | 18 ++---------
 9 files changed, 125 insertions(+), 31 deletions(-)

-- 
2.25.1