From: Andrew Jones <ajones@ventanamicro.com>
To: iommu@lists.linux.dev, kvm-riscv@lists.infradead.org,
kvm@vger.kernel.org, linux-riscv@lists.infradead.org,
linux-kernel@vger.kernel.org
Cc: jgg@nvidia.com, zong.li@sifive.com, tjeznach@rivosinc.com,
joro@8bytes.org, will@kernel.org, robin.murphy@arm.com,
anup@brainfault.org, atish.patra@linux.dev, tglx@linutronix.de,
alex.williamson@redhat.com, paul.walmsley@sifive.com,
palmer@dabbelt.com, alex@ghiti.fr
Subject: [RFC PATCH v2 14/18] RISC-V: KVM: Enable KVM_VFIO interfaces on RISC-V arch
Date: Sat, 20 Sep 2025 15:39:04 -0500 [thread overview]
Message-ID: <20250920203851.2205115-34-ajones@ventanamicro.com> (raw)
In-Reply-To: <20250920203851.2205115-20-ajones@ventanamicro.com>
From: Tomasz Jeznach <tjeznach@rivosinc.com>
Enable KVM/VFIO support on RISC-V architecture.
Signed-off-by: Tomasz Jeznach <tjeznach@rivosinc.com>
Signed-off-by: Andrew Jones <ajones@ventanamicro.com>
---
arch/riscv/kvm/Kconfig | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/riscv/kvm/Kconfig b/arch/riscv/kvm/Kconfig
index 5a62091b0809..968a33ab23b8 100644
--- a/arch/riscv/kvm/Kconfig
+++ b/arch/riscv/kvm/Kconfig
@@ -30,10 +30,12 @@ config KVM
select KVM_GENERIC_DIRTYLOG_READ_PROTECT
select KVM_GENERIC_HARDWARE_ENABLING
select KVM_MMIO
+ select KVM_VFIO
select KVM_XFER_TO_GUEST_WORK
select KVM_GENERIC_MMU_NOTIFIER
select SCHED_INFO
select GUEST_PERF_EVENTS if PERF_EVENTS
+ select SRCU
help
Support hosting virtualized guest machines.
--
2.49.0
--
kvm-riscv mailing list
kvm-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/kvm-riscv
WARNING: multiple messages have this Message-ID (diff)
From: Andrew Jones <ajones@ventanamicro.com>
To: iommu@lists.linux.dev, kvm-riscv@lists.infradead.org,
kvm@vger.kernel.org, linux-riscv@lists.infradead.org,
linux-kernel@vger.kernel.org
Cc: jgg@nvidia.com, zong.li@sifive.com, tjeznach@rivosinc.com,
joro@8bytes.org, will@kernel.org, robin.murphy@arm.com,
anup@brainfault.org, atish.patra@linux.dev, tglx@linutronix.de,
alex.williamson@redhat.com, paul.walmsley@sifive.com,
palmer@dabbelt.com, alex@ghiti.fr
Subject: [RFC PATCH v2 14/18] RISC-V: KVM: Enable KVM_VFIO interfaces on RISC-V arch
Date: Sat, 20 Sep 2025 15:39:04 -0500 [thread overview]
Message-ID: <20250920203851.2205115-34-ajones@ventanamicro.com> (raw)
In-Reply-To: <20250920203851.2205115-20-ajones@ventanamicro.com>
From: Tomasz Jeznach <tjeznach@rivosinc.com>
Enable KVM/VFIO support on RISC-V architecture.
Signed-off-by: Tomasz Jeznach <tjeznach@rivosinc.com>
Signed-off-by: Andrew Jones <ajones@ventanamicro.com>
---
arch/riscv/kvm/Kconfig | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/riscv/kvm/Kconfig b/arch/riscv/kvm/Kconfig
index 5a62091b0809..968a33ab23b8 100644
--- a/arch/riscv/kvm/Kconfig
+++ b/arch/riscv/kvm/Kconfig
@@ -30,10 +30,12 @@ config KVM
select KVM_GENERIC_DIRTYLOG_READ_PROTECT
select KVM_GENERIC_HARDWARE_ENABLING
select KVM_MMIO
+ select KVM_VFIO
select KVM_XFER_TO_GUEST_WORK
select KVM_GENERIC_MMU_NOTIFIER
select SCHED_INFO
select GUEST_PERF_EVENTS if PERF_EVENTS
+ select SRCU
help
Support hosting virtualized guest machines.
--
2.49.0
WARNING: multiple messages have this Message-ID (diff)
From: Andrew Jones <ajones@ventanamicro.com>
To: iommu@lists.linux.dev, kvm-riscv@lists.infradead.org,
kvm@vger.kernel.org, linux-riscv@lists.infradead.org,
linux-kernel@vger.kernel.org
Cc: jgg@nvidia.com, zong.li@sifive.com, tjeznach@rivosinc.com,
joro@8bytes.org, will@kernel.org, robin.murphy@arm.com,
anup@brainfault.org, atish.patra@linux.dev, tglx@linutronix.de,
alex.williamson@redhat.com, paul.walmsley@sifive.com,
palmer@dabbelt.com, alex@ghiti.fr
Subject: [RFC PATCH v2 14/18] RISC-V: KVM: Enable KVM_VFIO interfaces on RISC-V arch
Date: Sat, 20 Sep 2025 15:39:04 -0500 [thread overview]
Message-ID: <20250920203851.2205115-34-ajones@ventanamicro.com> (raw)
In-Reply-To: <20250920203851.2205115-20-ajones@ventanamicro.com>
From: Tomasz Jeznach <tjeznach@rivosinc.com>
Enable KVM/VFIO support on RISC-V architecture.
Signed-off-by: Tomasz Jeznach <tjeznach@rivosinc.com>
Signed-off-by: Andrew Jones <ajones@ventanamicro.com>
---
arch/riscv/kvm/Kconfig | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/riscv/kvm/Kconfig b/arch/riscv/kvm/Kconfig
index 5a62091b0809..968a33ab23b8 100644
--- a/arch/riscv/kvm/Kconfig
+++ b/arch/riscv/kvm/Kconfig
@@ -30,10 +30,12 @@ config KVM
select KVM_GENERIC_DIRTYLOG_READ_PROTECT
select KVM_GENERIC_HARDWARE_ENABLING
select KVM_MMIO
+ select KVM_VFIO
select KVM_XFER_TO_GUEST_WORK
select KVM_GENERIC_MMU_NOTIFIER
select SCHED_INFO
select GUEST_PERF_EVENTS if PERF_EVENTS
+ select SRCU
help
Support hosting virtualized guest machines.
--
2.49.0
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
next prev parent reply other threads:[~2025-09-20 20:39 UTC|newest]
Thread overview: 159+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-20 20:38 [RFC PATCH v2 00/18] iommu/riscv: Add irqbypass support Andrew Jones
2025-09-20 20:38 ` Andrew Jones
2025-09-20 20:38 ` Andrew Jones
2025-09-20 20:38 ` [RFC PATCH v2 01/18] genirq/msi: Provide DOMAIN_BUS_MSI_REMAP Andrew Jones
2025-09-20 20:38 ` Andrew Jones
2025-09-20 20:38 ` Andrew Jones
2025-09-30 8:25 ` Nutty.Liu
2025-09-30 8:25 ` Nutty.Liu
2025-09-30 8:25 ` Nutty.Liu
2025-09-20 20:38 ` [RFC PATCH v2 02/18] iommu/riscv: Move struct riscv_iommu_domain and info to iommu.h Andrew Jones
2025-09-20 20:38 ` Andrew Jones
2025-09-20 20:38 ` Andrew Jones
2025-09-30 8:26 ` Nutty.Liu
2025-09-30 8:26 ` Nutty.Liu
2025-09-30 8:26 ` Nutty.Liu
2025-09-20 20:38 ` [RFC PATCH v2 03/18] iommu/riscv: Use data structure instead of individual values Andrew Jones
2025-09-20 20:38 ` Andrew Jones
2025-09-20 20:38 ` Andrew Jones
2025-09-24 3:25 ` Nutty.Liu
2025-09-24 3:25 ` Nutty.Liu
2025-09-24 3:25 ` Nutty.Liu
2025-09-24 13:31 ` Andrew Jones
2025-09-24 13:31 ` Andrew Jones
2025-09-24 13:31 ` Andrew Jones
2025-09-20 20:38 ` [RFC PATCH v2 04/18] iommu/riscv: Add IRQ domain for interrupt remapping Andrew Jones
2025-09-20 20:38 ` Andrew Jones
2025-09-20 20:38 ` Andrew Jones
2025-09-28 9:30 ` Nutty.Liu
2025-09-28 9:30 ` Nutty.Liu
2025-09-28 9:30 ` Nutty.Liu
2025-09-29 15:50 ` Andrew Jones
2025-09-29 15:50 ` Andrew Jones
2025-09-29 15:50 ` Andrew Jones
2025-09-20 20:38 ` [RFC PATCH v2 05/18] iommu/riscv: Prepare to use MSI table Andrew Jones
2025-09-20 20:38 ` Andrew Jones
2025-09-20 20:38 ` Andrew Jones
2025-10-05 8:30 ` Nutty.Liu
2025-10-05 8:30 ` Nutty.Liu
2025-10-05 8:30 ` Nutty.Liu
2025-09-20 20:38 ` [RFC PATCH v2 06/18] iommu/riscv: Implement MSI table management functions Andrew Jones
2025-09-20 20:38 ` Andrew Jones
2025-09-20 20:38 ` Andrew Jones
2025-10-05 8:28 ` Nutty.Liu
2025-10-05 8:28 ` Nutty.Liu
2025-10-05 8:28 ` Nutty.Liu
2025-09-20 20:38 ` [RFC PATCH v2 07/18] iommu/riscv: Export phys_to_ppn and ppn_to_phys Andrew Jones
2025-09-20 20:38 ` Andrew Jones
2025-09-20 20:38 ` Andrew Jones
2025-10-05 8:39 ` Nutty.Liu
2025-10-05 8:39 ` Nutty.Liu
2025-10-05 8:39 ` Nutty.Liu
2025-09-20 20:38 ` [RFC PATCH v2 08/18] iommu/riscv: Use MSI table to enable IMSIC access Andrew Jones
2025-09-20 20:38 ` Andrew Jones
2025-09-20 20:38 ` Andrew Jones
2025-09-22 18:43 ` Jason Gunthorpe
2025-09-22 18:43 ` Jason Gunthorpe
2025-09-22 18:43 ` Jason Gunthorpe
2025-09-22 21:20 ` Andrew Jones
2025-09-22 21:20 ` Andrew Jones
2025-09-22 21:20 ` Andrew Jones
2025-09-22 23:56 ` Jason Gunthorpe
2025-09-22 23:56 ` Jason Gunthorpe
2025-09-22 23:56 ` Jason Gunthorpe
2025-09-23 10:12 ` Thomas Gleixner
2025-09-23 10:12 ` Thomas Gleixner
2025-09-23 10:12 ` Thomas Gleixner
2025-09-23 14:06 ` Jason Gunthorpe
2025-09-23 14:06 ` Jason Gunthorpe
2025-09-23 14:06 ` Jason Gunthorpe
2025-09-23 15:12 ` Andrew Jones
2025-09-23 15:12 ` Andrew Jones
2025-09-23 15:12 ` Andrew Jones
2025-09-23 15:27 ` Jason Gunthorpe
2025-09-23 15:27 ` Jason Gunthorpe
2025-09-23 15:27 ` Jason Gunthorpe
2025-09-23 15:50 ` Andrew Jones
2025-09-23 15:50 ` Andrew Jones
2025-09-23 15:50 ` Andrew Jones
2025-09-23 16:23 ` Jason Gunthorpe
2025-09-23 16:23 ` Jason Gunthorpe
2025-09-23 16:23 ` Jason Gunthorpe
2025-09-23 16:33 ` Andrew Jones
2025-09-23 16:33 ` Andrew Jones
2025-09-23 16:33 ` Andrew Jones
2026-03-24 9:12 ` Vincent Chen
2026-03-24 9:12 ` Vincent Chen
2026-03-24 9:12 ` Vincent Chen
2026-03-26 17:31 ` Andrew Jones
2026-03-26 17:31 ` Andrew Jones
2026-03-26 17:31 ` Andrew Jones
2025-09-23 14:37 ` Andrew Jones
2025-09-23 14:37 ` Andrew Jones
2025-09-23 14:37 ` Andrew Jones
2025-09-23 14:52 ` Jason Gunthorpe
2025-09-23 14:52 ` Jason Gunthorpe
2025-09-23 14:52 ` Jason Gunthorpe
2025-09-23 15:37 ` Andrew Jones
2025-09-23 15:37 ` Andrew Jones
2025-09-23 15:37 ` Andrew Jones
2025-10-23 13:47 ` Jinvas
2025-10-23 13:47 ` Jinvas
2025-10-23 13:47 ` Jinvas
2025-09-20 20:38 ` [RFC PATCH v2 09/18] iommu/dma: enable IOMMU_DMA for RISC-V Andrew Jones
2025-09-20 20:38 ` Andrew Jones
2025-09-20 20:38 ` Andrew Jones
2025-10-05 8:40 ` Nutty.Liu
2025-10-05 8:40 ` Nutty.Liu
2025-10-05 8:40 ` Nutty.Liu
2025-09-20 20:39 ` [RFC PATCH v2 10/18] RISC-V: Define irqbypass vcpu_info Andrew Jones
2025-09-20 20:39 ` Andrew Jones
2025-09-20 20:39 ` Andrew Jones
2025-10-05 8:41 ` Nutty.Liu
2025-10-05 8:41 ` Nutty.Liu
2025-10-05 8:41 ` Nutty.Liu
2025-09-20 20:39 ` [RFC PATCH v2 11/18] iommu/riscv: Maintain each irq msitbl index with chip data Andrew Jones
2025-09-20 20:39 ` Andrew Jones
2025-09-20 20:39 ` Andrew Jones
2025-09-20 20:39 ` [RFC PATCH v2 12/18] iommu/riscv: Add guest file irqbypass support Andrew Jones
2025-09-20 20:39 ` Andrew Jones
2025-09-20 20:39 ` Andrew Jones
2025-09-20 20:39 ` [RFC PATCH v2 13/18] iommu/riscv: report iommu capabilities Andrew Jones
2025-09-20 20:39 ` Andrew Jones
2025-09-20 20:39 ` Andrew Jones
2025-10-05 8:43 ` Nutty.Liu
2025-10-05 8:43 ` Nutty.Liu
2025-10-05 8:43 ` Nutty.Liu
2025-09-20 20:39 ` Andrew Jones [this message]
2025-09-20 20:39 ` [RFC PATCH v2 14/18] RISC-V: KVM: Enable KVM_VFIO interfaces on RISC-V arch Andrew Jones
2025-09-20 20:39 ` Andrew Jones
2025-10-05 8:44 ` Nutty.Liu
2025-10-05 8:44 ` Nutty.Liu
2025-10-05 8:44 ` Nutty.Liu
2025-09-20 20:39 ` [RFC PATCH v2 15/18] RISC-V: KVM: Add guest file irqbypass support Andrew Jones
2025-09-20 20:39 ` Andrew Jones
2025-09-20 20:39 ` Andrew Jones
2025-09-20 20:39 ` [RFC PATCH v2 16/18] vfio: enable IOMMU_TYPE1 for RISC-V Andrew Jones
2025-09-20 20:39 ` Andrew Jones
2025-09-20 20:39 ` Andrew Jones
2025-10-05 8:44 ` Nutty.Liu
2025-10-05 8:44 ` Nutty.Liu
2025-10-05 8:44 ` Nutty.Liu
2025-09-20 20:39 ` [RFC PATCH v2 17/18] RISC-V: defconfig: Add VFIO modules Andrew Jones
2025-09-20 20:39 ` Andrew Jones
2025-09-20 20:39 ` Andrew Jones
2025-10-05 8:47 ` Nutty.Liu
2025-10-05 8:47 ` Nutty.Liu
2025-10-05 8:47 ` Nutty.Liu
2025-09-20 20:39 ` [RFC PATCH v2 18/18] DO NOT UPSTREAM: RISC-V: KVM: Workaround kvm_riscv_gstage_ioremap() bug Andrew Jones
2025-09-20 20:39 ` Andrew Jones
2025-09-20 20:39 ` Andrew Jones
2025-10-20 13:12 ` fangyu.yu
2025-10-20 13:12 ` fangyu.yu
2025-10-20 13:12 ` fangyu.yu
2025-10-20 19:47 ` Daniel Henrique Barboza
2025-10-20 19:47 ` Daniel Henrique Barboza
2025-10-20 19:47 ` Daniel Henrique Barboza
2025-10-21 1:10 ` fangyu.yu
2025-10-21 1:10 ` fangyu.yu
2025-10-21 1:10 ` fangyu.yu
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