From: Anup Patel <Anup.Patel@wdc.com>
To: Palmer Dabbelt <palmer@sifive.com>,
Paul Walmsley <paul.walmsley@sifive.com>,
Paolo Bonzini <pbonzini@redhat.com>, Radim K <rkrcmar@redhat.com>
Cc: Damien Le Moal <Damien.LeMoal@wdc.com>,
Anup Patel <Anup.Patel@wdc.com>,
"kvm@vger.kernel.org" <kvm@vger.kernel.org>,
Anup Patel <anup@brainfault.org>,
Daniel Lezcano <daniel.lezcano@linaro.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Christoph Hellwig <hch@infradead.org>,
Atish Patra <Atish.Patra@wdc.com>,
Alistair Francis <Alistair.Francis@wdc.com>,
Thomas Gleixner <tglx@linutronix.de>,
"linux-riscv@lists.infradead.org"
<linux-riscv@lists.infradead.org>
Subject: [RFC PATCH v2 01/19] KVM: RISC-V: Add KVM_REG_RISCV for ONE_REG interface
Date: Fri, 2 Aug 2019 07:47:00 +0000 [thread overview]
Message-ID: <20190802074620.115029-2-anup.patel@wdc.com> (raw)
In-Reply-To: <20190802074620.115029-1-anup.patel@wdc.com>
We will be using ONE_REG interface accessing VCPU registers from
user-space hence we add KVM_REG_RISCV for RISC-V VCPU registers.
Signed-off-by: Anup Patel <anup.patel@wdc.com>
---
include/uapi/linux/kvm.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h
index 5e3f12d5359e..fcaea3c2fc7e 100644
--- a/include/uapi/linux/kvm.h
+++ b/include/uapi/linux/kvm.h
@@ -1142,6 +1142,7 @@ struct kvm_dirty_tlb {
#define KVM_REG_S390 0x5000000000000000ULL
#define KVM_REG_ARM64 0x6000000000000000ULL
#define KVM_REG_MIPS 0x7000000000000000ULL
+#define KVM_REG_RISCV 0x8000000000000000ULL
#define KVM_REG_SIZE_SHIFT 52
#define KVM_REG_SIZE_MASK 0x00f0000000000000ULL
--
2.17.1
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next prev parent reply other threads:[~2019-08-02 7:47 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-02 7:46 [RFC PATCH v2 00/19] KVM RISC-V Support Anup Patel
2019-08-02 7:47 ` Anup Patel [this message]
2019-08-02 7:47 ` [RFC PATCH v2 02/19] RISC-V: Export few kernel symbols Anup Patel
2019-08-02 7:47 ` [RFC PATCH v2 03/19] RISC-V: Add hypervisor extension related CSR defines Anup Patel
2019-08-02 7:47 ` [RFC PATCH v2 04/19] RISC-V: Add initial skeletal KVM support Anup Patel
2019-08-02 9:01 ` Paolo Bonzini
2019-08-05 5:48 ` Anup Patel
2019-08-02 7:47 ` [RFC PATCH v2 05/19] RISC-V: KVM: Implement VCPU create, init and destroy functions Anup Patel
2019-08-02 7:47 ` [RFC PATCH v2 06/19] RISC-V: KVM: Implement VCPU interrupts and requests handling Anup Patel
2019-08-02 8:17 ` Paolo Bonzini
2019-08-05 12:27 ` Anup Patel
2019-08-02 7:47 ` [RFC PATCH v2 07/19] RISC-V: KVM: Implement KVM_GET_ONE_REG/KVM_SET_ONE_REG ioctls Anup Patel
2019-08-02 9:03 ` Paolo Bonzini
2019-08-05 6:55 ` Anup Patel
2019-08-05 7:10 ` Paolo Bonzini
2019-08-05 11:00 ` Anup Patel
2019-08-05 11:07 ` Paolo Bonzini
2019-08-05 11:37 ` Christian Borntraeger
2019-08-05 11:56 ` Anup Patel
2019-08-05 12:01 ` Paolo Bonzini
2019-08-05 12:13 ` Anup Patel
2019-08-05 11:56 ` Paolo Bonzini
2019-08-02 7:47 ` [RFC PATCH v2 08/19] RISC-V: KVM: Implement VCPU world-switch Anup Patel
2019-08-02 8:30 ` Paolo Bonzini
2019-08-02 8:43 ` Anup Patel
2019-08-02 8:59 ` Paolo Bonzini
2019-08-02 7:47 ` [RFC PATCH v2 09/19] RISC-V: KVM: Handle MMIO exits for VCPU Anup Patel
2019-08-02 7:47 ` [RFC PATCH v2 10/19] RISC-V: KVM: Handle WFI " Anup Patel
2019-08-02 9:03 ` Paolo Bonzini
2019-08-05 7:12 ` Anup Patel
2019-08-05 7:14 ` Paolo Bonzini
2019-08-05 7:18 ` Anup Patel
2019-08-02 7:48 ` [RFC PATCH v2 11/19] RISC-V: KVM: Implement VMID allocator Anup Patel
2019-08-02 9:19 ` Paolo Bonzini
2019-08-05 10:07 ` Anup Patel
2019-08-02 7:48 ` [RFC PATCH v2 12/19] RISC-V: KVM: Implement stage2 page table programming Anup Patel
2019-08-02 9:14 ` Paolo Bonzini
2019-08-05 10:08 ` Anup Patel
2019-08-02 7:48 ` [RFC PATCH v2 13/19] RISC-V: KVM: Implement MMU notifiers Anup Patel
2019-08-02 7:48 ` [RFC PATCH v2 14/19] RISC-V: KVM: Add timer functionality Anup Patel
2019-08-02 7:48 ` [RFC PATCH v2 15/19] RISC-V: KVM: FP lazy save/restore Anup Patel
2019-08-02 7:48 ` [RFC PATCH v2 16/19] RISC-V: KVM: Implement ONE REG interface for FP registers Anup Patel
2019-08-02 7:48 ` [RFC PATCH v2 17/19] RISC-V: KVM: Add SBI v0.1 support Anup Patel
2019-08-02 7:48 ` [RFC PATCH v2 18/19] RISC-V: Enable VIRTIO drivers in RV64 and RV32 defconfig Anup Patel
2019-08-02 7:48 ` [RFC PATCH v2 19/19] RISC-V: KVM: Add MAINTAINERS entry Anup Patel
2019-08-02 9:22 ` [RFC PATCH v2 00/19] KVM RISC-V Support Paolo Bonzini
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