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Fri, 17 Oct 2025 08:59:36 -0700 (PDT) Received: from localhost.localdomain ([122.171.18.129]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-b6a7669392csm151067a12.18.2025.10.17.08.59.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 17 Oct 2025 08:59:35 -0700 (PDT) From: Anup Patel To: Atish Patra , Andrew Jones Cc: 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, Anup Patel Subject: [PATCH 0/4] SBI MPXY support for KVM Guest Date: Fri, 17 Oct 2025 21:29:21 +0530 Message-ID: <20251017155925.361560-1-apatel@ventanamicro.com> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251017_085937_163969_9A56FE57 X-CRM114-Status: UNSURE ( 9.59 ) 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 This series adds SBI MPXY support for KVM Guest/VM which will enable QEMU-KVM or KVMTOOL to emulate RPMI MPXY channels for the Guest/VM. These patches can also be found in riscv_kvm_sbi_mpxy_v1 branch at: https://github.com/avpatel/linux.git Anup Patel (4): RISC-V: KVM: Convert kvm_riscv_vcpu_sbi_forward() into extension handler RISC-V: KVM: Add separate source for forwarded SBI extensions RISC-V: KVM: Add SBI MPXY extension support for Guest KVM: riscv: selftests: Add SBI MPXY extension to get-reg-list arch/riscv/include/asm/kvm_vcpu_sbi.h | 5 ++- arch/riscv/include/uapi/asm/kvm.h | 1 + arch/riscv/kvm/Makefile | 1 + arch/riscv/kvm/vcpu_sbi.c | 10 +++++- arch/riscv/kvm/vcpu_sbi_base.c | 28 +-------------- arch/riscv/kvm/vcpu_sbi_forward.c | 34 +++++++++++++++++++ arch/riscv/kvm/vcpu_sbi_replace.c | 32 ----------------- arch/riscv/kvm/vcpu_sbi_system.c | 4 +-- arch/riscv/kvm/vcpu_sbi_v01.c | 3 +- .../selftests/kvm/riscv/get-reg-list.c | 4 +++ 10 files changed, 56 insertions(+), 66 deletions(-) create mode 100644 arch/riscv/kvm/vcpu_sbi_forward.c -- 2.43.0 -- 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-pf1-f171.google.com (mail-pf1-f171.google.com [209.85.210.171]) (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 01B1B330B20 for ; 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Fri, 17 Oct 2025 08:59:36 -0700 (PDT) Received: from localhost.localdomain ([122.171.18.129]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-b6a7669392csm151067a12.18.2025.10.17.08.59.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 17 Oct 2025 08:59:35 -0700 (PDT) From: Anup Patel To: Atish Patra , Andrew Jones Cc: 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, Anup Patel Subject: [PATCH 0/4] SBI MPXY support for KVM Guest Date: Fri, 17 Oct 2025 21:29:21 +0530 Message-ID: <20251017155925.361560-1-apatel@ventanamicro.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit This series adds SBI MPXY support for KVM Guest/VM which will enable QEMU-KVM or KVMTOOL to emulate RPMI MPXY channels for the Guest/VM. These patches can also be found in riscv_kvm_sbi_mpxy_v1 branch at: https://github.com/avpatel/linux.git Anup Patel (4): RISC-V: KVM: Convert kvm_riscv_vcpu_sbi_forward() into extension handler RISC-V: KVM: Add separate source for forwarded SBI extensions RISC-V: KVM: Add SBI MPXY extension support for Guest KVM: riscv: selftests: Add SBI MPXY extension to get-reg-list arch/riscv/include/asm/kvm_vcpu_sbi.h | 5 ++- arch/riscv/include/uapi/asm/kvm.h | 1 + arch/riscv/kvm/Makefile | 1 + arch/riscv/kvm/vcpu_sbi.c | 10 +++++- arch/riscv/kvm/vcpu_sbi_base.c | 28 +-------------- arch/riscv/kvm/vcpu_sbi_forward.c | 34 +++++++++++++++++++ arch/riscv/kvm/vcpu_sbi_replace.c | 32 ----------------- arch/riscv/kvm/vcpu_sbi_system.c | 4 +-- arch/riscv/kvm/vcpu_sbi_v01.c | 3 +- .../selftests/kvm/riscv/get-reg-list.c | 4 +++ 10 files changed, 56 insertions(+), 66 deletions(-) create mode 100644 arch/riscv/kvm/vcpu_sbi_forward.c -- 2.43.0 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 75629CCD199 for ; 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Fri, 17 Oct 2025 08:59:36 -0700 (PDT) Received: from localhost.localdomain ([122.171.18.129]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-b6a7669392csm151067a12.18.2025.10.17.08.59.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 17 Oct 2025 08:59:35 -0700 (PDT) From: Anup Patel To: Atish Patra , Andrew Jones Cc: 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, Anup Patel Subject: [PATCH 0/4] SBI MPXY support for KVM Guest Date: Fri, 17 Oct 2025 21:29:21 +0530 Message-ID: <20251017155925.361560-1-apatel@ventanamicro.com> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251017_165939_217399_1F83C956 X-CRM114-Status: UNSURE ( 9.54 ) 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 This series adds SBI MPXY support for KVM Guest/VM which will enable QEMU-KVM or KVMTOOL to emulate RPMI MPXY channels for the Guest/VM. These patches can also be found in riscv_kvm_sbi_mpxy_v1 branch at: https://github.com/avpatel/linux.git Anup Patel (4): RISC-V: KVM: Convert kvm_riscv_vcpu_sbi_forward() into extension handler RISC-V: KVM: Add separate source for forwarded SBI extensions RISC-V: KVM: Add SBI MPXY extension support for Guest KVM: riscv: selftests: Add SBI MPXY extension to get-reg-list arch/riscv/include/asm/kvm_vcpu_sbi.h | 5 ++- arch/riscv/include/uapi/asm/kvm.h | 1 + arch/riscv/kvm/Makefile | 1 + arch/riscv/kvm/vcpu_sbi.c | 10 +++++- arch/riscv/kvm/vcpu_sbi_base.c | 28 +-------------- arch/riscv/kvm/vcpu_sbi_forward.c | 34 +++++++++++++++++++ arch/riscv/kvm/vcpu_sbi_replace.c | 32 ----------------- arch/riscv/kvm/vcpu_sbi_system.c | 4 +-- arch/riscv/kvm/vcpu_sbi_v01.c | 3 +- .../selftests/kvm/riscv/get-reg-list.c | 4 +++ 10 files changed, 56 insertions(+), 66 deletions(-) create mode 100644 arch/riscv/kvm/vcpu_sbi_forward.c -- 2.43.0 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv