linux-kernel - [PATCH 0/3] Svinval support for KVM RISC-V

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:   Fri,  2 Sep 2022 22:31:28 +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>,
        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 0/3] Svinval support for KVM RISC-V

This series adds Svinval extension support for both Host hypervisor
and Guest.

These patches can also be found in riscv_kvm_svinval_v1 branch at:
https://github.com/avpatel/linux.git

The corresponding KVMTOOL patches are available in riscv_svinval_v1
branch at: https://github.com/avpatel/kvmtool.git

Anup Patel (2):
  RISC-V: KVM: Use Svinval for local TLB maintenance when available
  RISC-V: KVM: Allow Guest use Svinval extension

Mayuresh Chitale (1):
  RISC-V: Probe Svinval extension form ISA string

 arch/riscv/include/asm/hwcap.h    |  4 +++
 arch/riscv/include/asm/insn-def.h | 20 +++++++++++
 arch/riscv/include/uapi/asm/kvm.h |  1 +
 arch/riscv/kernel/cpu.c           |  1 +
 arch/riscv/kernel/cpufeature.c    |  1 +
 arch/riscv/kvm/tlb.c              | 60 ++++++++++++++++++++++++-------
 arch/riscv/kvm/vcpu.c             |  2 ++
 7 files changed, 77 insertions(+), 12 deletions(-)

-- 
2.34.1