linux-kernel - [PATCH 0/5] RISC-V: KVM: Allow zicop/bfloat16 exts for guest

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Message-Id: <cover.1750164414.git.zhouquan@iscas.ac.cn>
Date: Tue, 17 Jun 2025 21:10:10 +0800
From: zhouquan@...as.ac.cn
To: anup@...infault.org,
	ajones@...tanamicro.com,
	atishp@...shpatra.org,
	paul.walmsley@...ive.com,
	palmer@...belt.com
Cc: linux-kernel@...r.kernel.org,
	linux-riscv@...ts.infradead.org,
	kvm@...r.kernel.org,
	kvm-riscv@...ts.infradead.org,
	Quan Zhou <zhouquan@...as.ac.cn>
Subject: [PATCH 0/5] RISC-V: KVM: Allow zicop/bfloat16 exts for guest

From: Quan Zhou <zhouquan@...as.ac.cn>

Advertise zicop/bfloat16 extensions to KVM guest when underlying
host supports it, and add them to get-reg-list test.

Quan Zhou (5):
  RISC-V: KVM: Provide UAPI for Zicbop block size
  RISC-V: KVM: Allow Zicbop extension for Guest/VM
  RISC-V: KVM: Allow bfloat16 extension for Guest/VM
  KVM: riscv: selftests: Add Zicbop extension to get-reg-list test
  KVM: riscv: selftests: Add bfloat16 extension to get-reg-list test

 arch/riscv/include/uapi/asm/kvm.h             |  5 ++++
 arch/riscv/kvm/vcpu_onereg.c                  | 19 ++++++++++++++
 .../selftests/kvm/riscv/get-reg-list.c        | 25 +++++++++++++++++++
 3 files changed, 49 insertions(+)

-- 
2.34.1