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: Daniel Lezcano <daniel.lezcano@linaro.org>,
Thomas Gleixner <tglx@linutronix.de>,
Atish Patra <Atish.Patra@wdc.com>,
Alistair Francis <Alistair.Francis@wdc.com>,
Damien Le Moal <Damien.LeMoal@wdc.com>,
Christoph Hellwig <hch@infradead.org>,
Anup Patel <anup@brainfault.org>,
"kvm@vger.kernel.org" <kvm@vger.kernel.org>,
"linux-riscv@lists.infradead.org"
<linux-riscv@lists.infradead.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Anup Patel <Anup.Patel@wdc.com>
Subject: [RFC PATCH 01/16] KVM: RISC-V: Add KVM_REG_RISCV for ONE_REG interface
Date: Mon, 29 Jul 2019 11:56:27 +0000 [thread overview]
Message-ID: <20190729115544.17895-2-anup.patel@wdc.com> (raw)
In-Reply-To: <20190729115544.17895-1-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 a7c19540ce21..1b918ed94399 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
next prev parent reply other threads:[~2019-07-29 11:56 UTC|newest]
Thread overview: 67+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-29 11:56 [RFC PATCH 00/16] KVM RISC-V Support Anup Patel
2019-07-29 11:56 ` Anup Patel [this message]
2019-07-29 11:56 ` [RFC PATCH 02/16] RISC-V: Add hypervisor extension related CSR defines Anup Patel
2019-07-29 11:56 ` [RFC PATCH 03/16] RISC-V: Add initial skeletal KVM support Anup Patel
2019-07-30 9:23 ` Paolo Bonzini
2019-07-30 11:04 ` Anup Patel
2019-07-30 9:25 ` Paolo Bonzini
2019-07-30 11:03 ` Anup Patel
2019-07-29 11:56 ` [RFC PATCH 04/16] RISC-V: KVM: Implement VCPU create, init and destroy functions Anup Patel
2019-07-30 8:48 ` Paolo Bonzini
2019-07-30 10:16 ` Paolo Bonzini
2019-07-30 11:45 ` Anup Patel
2019-07-30 11:47 ` Paolo Bonzini
2019-07-29 11:56 ` [RFC PATCH 05/16] RISC-V: KVM: Implement VCPU interrupts and requests handling Anup Patel
2019-07-30 11:17 ` Paolo Bonzini
2019-07-30 12:00 ` Anup Patel
2019-07-30 12:12 ` Paolo Bonzini
2019-07-30 12:45 ` Anup Patel
2019-07-30 13:18 ` Paolo Bonzini
2019-07-30 13:35 ` Anup Patel
2019-07-30 14:08 ` Paolo Bonzini
2019-08-02 3:59 ` Anup Patel
2019-07-29 11:56 ` [RFC PATCH 06/16] RISC-V: KVM: Implement KVM_GET_ONE_REG/KVM_SET_ONE_REG ioctls Anup Patel
2019-07-30 8:43 ` Paolo Bonzini
2019-07-30 9:35 ` Paolo Bonzini
2019-07-30 12:08 ` Anup Patel
2019-07-30 12:10 ` Paolo Bonzini
2019-07-30 12:16 ` Anup Patel
2019-07-29 11:57 ` [RFC PATCH 07/16] RISC-V: KVM: Implement VCPU world-switch Anup Patel
2019-07-30 9:34 ` Paolo Bonzini
2019-07-30 12:51 ` Anup Patel
2019-07-29 11:57 ` [RFC PATCH 08/16] RISC-V: KVM: Handle MMIO exits for VCPU Anup Patel
2019-07-30 11:20 ` Paolo Bonzini
2019-07-31 7:23 ` Anup Patel
2019-07-29 11:57 ` [RFC PATCH 09/16] RISC-V: KVM: Handle WFI " Anup Patel
2019-07-29 11:57 ` [RFC PATCH 10/16] RISC-V: KVM: Implement VMID allocator Anup Patel
2019-07-30 8:59 ` Paolo Bonzini
2019-07-29 11:57 ` [RFC PATCH 11/16] RISC-V: KVM: Implement stage2 page table programming Anup Patel
2019-07-30 9:00 ` Paolo Bonzini
2019-07-30 12:14 ` Anup Patel
2019-07-29 11:57 ` [RFC PATCH 12/16] RISC-V: KVM: Implement MMU notifiers Anup Patel
2019-07-29 11:57 ` [RFC PATCH 13/16] RISC-V: KVM: Add timer functionality Anup Patel
2019-07-29 14:40 ` Andreas Schwab
2019-07-29 18:02 ` Atish Patra
2019-07-30 6:51 ` Andreas Schwab
2019-07-30 7:00 ` Atish Patra
2019-07-30 11:26 ` Paolo Bonzini
2019-07-31 1:55 ` Atish Patra
2019-07-31 6:58 ` Paolo Bonzini
2019-07-31 7:18 ` Anup Patel
2019-07-29 11:57 ` [RFC PATCH 14/16] RISC-V: KVM: FP lazy save/restore Anup Patel
2019-07-29 11:57 ` [RFC PATCH 15/16] RISC-V: KVM: Add SBI v0.1 support Anup Patel
2019-07-29 19:40 ` Paolo Bonzini
2019-07-29 19:51 ` Atish Patra
2019-07-29 20:08 ` Paolo Bonzini
2019-07-29 21:08 ` Atish Patra
2019-07-30 9:26 ` Paolo Bonzini
2019-07-29 11:58 ` [RFC PATCH 16/16] RISC-V: Enable VIRTIO drivers in RV64 and RV32 defconfig Anup Patel
2019-07-29 21:47 ` [RFC PATCH 00/16] KVM RISC-V Support Paolo Bonzini
2019-07-30 5:26 ` Anup Patel
2019-07-30 11:33 ` Paolo Bonzini
2019-07-30 13:50 ` Anup Patel
2019-07-30 14:02 ` Paolo Bonzini
2019-07-30 6:53 ` Andreas Schwab
2019-07-30 7:25 ` Anup Patel
2019-07-30 7:42 ` Andreas Schwab
2019-07-30 7:36 ` Anup Patel
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