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Fri, 05 Sep 2025 07:21:52 -0700 (PDT) Date: Fri, 5 Sep 2025 09:21:51 -0500 From: Andrew Jones To: Anup Patel Cc: Atish Patra , Palmer Dabbelt , Paul Walmsley , Alexandre Ghiti , Anup Patel , Paolo Bonzini , Shuah Khan , kvm@vger.kernel.org, kvm-riscv@lists.infradead.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org Subject: Re: [PATCH v3 5/6] RISC-V: KVM: Implement ONE_REG interface for SBI FWFT state Message-ID: <20250905-005c0bc3e16e909c5d91eef4@orel> References: <20250823155947.1354229-1-apatel@ventanamicro.com> <20250823155947.1354229-6-apatel@ventanamicro.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250823155947.1354229-6-apatel@ventanamicro.com> On Sat, Aug 23, 2025 at 09:29:46PM +0530, Anup Patel wrote: > The KVM user-space needs a way to save/restore the state of > SBI FWFT features so implement SBI extension ONE_REG callbacks. > > Signed-off-by: Anup Patel > --- > arch/riscv/include/asm/kvm_vcpu_sbi_fwft.h | 1 + > arch/riscv/include/uapi/asm/kvm.h | 15 ++ > arch/riscv/kvm/vcpu_sbi_fwft.c | 197 +++++++++++++++++++-- > 3 files changed, 200 insertions(+), 13 deletions(-) > Reviewed-by: Andrew Jones