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From: fangyu.yu@linux.alibaba.com
To: joro@8bytes.org, will@kernel.org, robin.murphy@arm.com,
	pjw@kernel.org, palmer@dabbelt.com, aou@eecs.berkeley.edu,
	alex@ghiti.fr, tjeznach@rivosinc.com, jgg@ziepe.ca,
	kevin.tian@intel.com, baolu.lu@linux.intel.com,
	vasant.hegde@amd.com, anup@brainfault.org, atish.patra@linux.dev,
	skhawaja@google.com, jgg@nvidia.com
Cc: guoren@kernel.org, kvm@vger.kernel.org, iommu@lists.linux.dev,
	kvm-riscv@lists.infradead.org, linux-riscv@lists.infradead.org,
	linux-kernel@vger.kernel.org,
	Andrew Jones <ajones@ventanamicro.com>,
	Fangyu Yu <fangyu.yu@linux.alibaba.com>
Subject: [RFC PATCH 05/11] RISC-V: KVM: Enable KVM_VFIO interfaces on RISC-V arch
Date: Tue, 28 Apr 2026 21:13:53 +0800	[thread overview]
Message-ID: <20260428131359.34872-6-fangyu.yu@linux.alibaba.com> (raw)
In-Reply-To: <20260428131359.34872-1-fangyu.yu@linux.alibaba.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>
Signed-off-by: Fangyu Yu <fangyu.yu@linux.alibaba.com>
---
 arch/riscv/kvm/Kconfig | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/riscv/kvm/Kconfig b/arch/riscv/kvm/Kconfig
index ec2cee0a39e0..54ee90f010ef 100644
--- a/arch/riscv/kvm/Kconfig
+++ b/arch/riscv/kvm/Kconfig
@@ -30,8 +30,10 @@ config KVM
 	select KVM_GENERIC_HARDWARE_ENABLING
 	select KVM_MMIO
 	select VIRT_XFER_TO_GUEST_WORK
+	select KVM_VFIO
 	select SCHED_INFO
 	select GUEST_PERF_EVENTS if PERF_EVENTS
+	select SRCU
 	help
 	  Support hosting virtualized guest machines.
 
-- 
2.50.1


  parent reply	other threads:[~2026-04-28 13:14 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-04-28 13:13 [RFC PATCH 00/11] iommu/riscv: Add hardware dirty tracking for second-stage domains fangyu.yu
2026-04-28 13:13 ` [RFC PATCH 01/11] iommupt: Add RISC-V Second-stage (iohgatp) page table support fangyu.yu
2026-04-28 13:32   ` Jason Gunthorpe
2026-04-29  1:06     ` fangyu.yu
2026-04-29 12:18       ` Jason Gunthorpe
2026-04-29 15:42         ` fangyu.yu
2026-04-28 13:13 ` [RFC PATCH 02/11] iommu/riscv: report iommu capabilities fangyu.yu
2026-04-28 13:33   ` Jason Gunthorpe
2026-04-29  1:15     ` fangyu.yu
2026-04-28 13:13 ` [RFC PATCH 03/11] iommu/riscv: use data structure instead of individual values fangyu.yu
2026-04-28 13:13 ` [RFC PATCH 04/11] iommu/riscv: support GSCID and GVMA invalidation command fangyu.yu
2026-04-28 13:13 ` fangyu.yu [this message]
2026-04-28 13:13 ` [RFC PATCH 06/11] iommu/riscv: Add domain_alloc_paging_flags for second-stage domain fangyu.yu
2026-04-28 13:35   ` Jason Gunthorpe
2026-04-29  1:21     ` fangyu.yu
2026-04-28 13:13 ` [RFC PATCH 07/11] iommupt: Don't preset D when RISC-V IOMMU dirty tracking on fangyu.yu
2026-04-28 13:36   ` Jason Gunthorpe
2026-04-29  1:41     ` fangyu.yu
2026-04-28 13:13 ` [RFC PATCH 08/11] iommu/riscv: Add dirty tracking support for second-stage domains fangyu.yu
2026-04-28 13:38   ` Jason Gunthorpe
2026-04-29  1:46     ` fangyu.yu
2026-04-28 13:13 ` [RFC PATCH 09/11] iommu/riscv: Add IOTINVAL.GVMA after updating DDT/PDT entries fangyu.yu
2026-04-28 13:13 ` [RFC PATCH 10/11] iommupt: Add RISC-V dirty tracking PTE ops fangyu.yu
2026-04-28 13:39   ` Jason Gunthorpe
2026-04-29  1:52     ` fangyu.yu
2026-04-28 13:13 ` [RFC PATCH 11/11] iommu/riscv: support nested iommu for getting iommu hardware information fangyu.yu
2026-04-28 13:39   ` Jason Gunthorpe
2026-04-29  2:37     ` fangyu.yu
2026-05-04 19:53 ` [RFC PATCH 00/11] iommu/riscv: Add hardware dirty tracking for second-stage domains Andrew Jones
2026-05-05 13:48   ` fangyu.yu

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