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Fri, 17 Oct 2025 09:20:15 -0700 (PDT) Received: from localhost ([140.82.166.162]) by smtp.gmail.com with ESMTPSA id 8926c6da1cb9f-5a8a95fecfcsm22608173.13.2025.10.17.09.20.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 17 Oct 2025 09:20:15 -0700 (PDT) Date: Fri, 17 Oct 2025 11:20:14 -0500 From: Andrew Jones To: Anup Patel Cc: Atish Patra , Palmer Dabbelt , Paul Walmsley , Alexandre Ghiti , Paolo Bonzini , Shuah Khan , Anup Patel , 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 3/4] RISC-V: KVM: Add SBI MPXY extension support for Guest Message-ID: <20251017-cfdb6c77b74b87b784a3bd35@orel> References: <20251017155925.361560-1-apatel@ventanamicro.com> <20251017155925.361560-4-apatel@ventanamicro.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20251017155925.361560-4-apatel@ventanamicro.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251017_092017_287642_BAE6A7D6 X-CRM114-Status: UNSURE ( 9.35 ) X-CRM114-Notice: Please train this message. X-BeenThere: kvm-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "kvm-riscv" Errors-To: kvm-riscv-bounces+kvm-riscv=archiver.kernel.org@lists.infradead.org On Fri, Oct 17, 2025 at 09:29:24PM +0530, Anup Patel wrote: > The SBI MPXY extension is a platform-level functionality so KVM only > needs to forward SBI MPXY calls to KVM user-space. > > Signed-off-by: Anup Patel > --- > arch/riscv/include/asm/kvm_vcpu_sbi.h | 1 + > arch/riscv/include/uapi/asm/kvm.h | 1 + > arch/riscv/kvm/vcpu_sbi.c | 4 ++++ > arch/riscv/kvm/vcpu_sbi_forward.c | 7 +++++++ > 4 files changed, 13 insertions(+) > Reviewed-by: Andrew Jones -- kvm-riscv mailing list kvm-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kvm-riscv From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f54.google.com (mail-io1-f54.google.com [209.85.166.54]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0B70929B8E8 for ; 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Fri, 17 Oct 2025 09:20:15 -0700 (PDT) Received: from localhost ([140.82.166.162]) by smtp.gmail.com with ESMTPSA id 8926c6da1cb9f-5a8a95fecfcsm22608173.13.2025.10.17.09.20.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 17 Oct 2025 09:20:15 -0700 (PDT) Date: Fri, 17 Oct 2025 11:20:14 -0500 From: Andrew Jones To: Anup Patel Cc: Atish Patra , Palmer Dabbelt , Paul Walmsley , Alexandre Ghiti , Paolo Bonzini , Shuah Khan , Anup Patel , 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 3/4] RISC-V: KVM: Add SBI MPXY extension support for Guest Message-ID: <20251017-cfdb6c77b74b87b784a3bd35@orel> References: <20251017155925.361560-1-apatel@ventanamicro.com> <20251017155925.361560-4-apatel@ventanamicro.com> Precedence: bulk X-Mailing-List: kvm@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: <20251017155925.361560-4-apatel@ventanamicro.com> On Fri, Oct 17, 2025 at 09:29:24PM +0530, Anup Patel wrote: > The SBI MPXY extension is a platform-level functionality so KVM only > needs to forward SBI MPXY calls to KVM user-space. > > Signed-off-by: Anup Patel > --- > arch/riscv/include/asm/kvm_vcpu_sbi.h | 1 + > arch/riscv/include/uapi/asm/kvm.h | 1 + > arch/riscv/kvm/vcpu_sbi.c | 4 ++++ > arch/riscv/kvm/vcpu_sbi_forward.c | 7 +++++++ > 4 files changed, 13 insertions(+) > Reviewed-by: Andrew Jones From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id ED13ECCD199 for ; 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Fri, 17 Oct 2025 09:20:15 -0700 (PDT) Received: from localhost ([140.82.166.162]) by smtp.gmail.com with ESMTPSA id 8926c6da1cb9f-5a8a95fecfcsm22608173.13.2025.10.17.09.20.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 17 Oct 2025 09:20:15 -0700 (PDT) Date: Fri, 17 Oct 2025 11:20:14 -0500 From: Andrew Jones To: Anup Patel Cc: Atish Patra , Palmer Dabbelt , Paul Walmsley , Alexandre Ghiti , Paolo Bonzini , Shuah Khan , Anup Patel , 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 3/4] RISC-V: KVM: Add SBI MPXY extension support for Guest Message-ID: <20251017-cfdb6c77b74b87b784a3bd35@orel> References: <20251017155925.361560-1-apatel@ventanamicro.com> <20251017155925.361560-4-apatel@ventanamicro.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20251017155925.361560-4-apatel@ventanamicro.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251017_092017_331260_A8170889 X-CRM114-Status: UNSURE ( 9.35 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org On Fri, Oct 17, 2025 at 09:29:24PM +0530, Anup Patel wrote: > The SBI MPXY extension is a platform-level functionality so KVM only > needs to forward SBI MPXY calls to KVM user-space. > > Signed-off-by: Anup Patel > --- > arch/riscv/include/asm/kvm_vcpu_sbi.h | 1 + > arch/riscv/include/uapi/asm/kvm.h | 1 + > arch/riscv/kvm/vcpu_sbi.c | 4 ++++ > arch/riscv/kvm/vcpu_sbi_forward.c | 7 +++++++ > 4 files changed, 13 insertions(+) > Reviewed-by: Andrew Jones _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv