From: Anup Patel <anup@brainfault.org>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: Damien Le Moal <Damien.LeMoal@wdc.com>,
Palmer Dabbelt <palmer@sifive.com>,
Daniel Lezcano <daniel.lezcano@linaro.org>,
"kvm@vger.kernel.org" <kvm@vger.kernel.org>,
Radim K <rkrcmar@redhat.com>, Anup Patel <Anup.Patel@wdc.com>,
"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>,
Paul Walmsley <paul.walmsley@sifive.com>,
Thomas Gleixner <tglx@linutronix.de>,
"linux-riscv@lists.infradead.org"
<linux-riscv@lists.infradead.org>
Subject: Re: [RFC PATCH 06/16] RISC-V: KVM: Implement KVM_GET_ONE_REG/KVM_SET_ONE_REG ioctls
Date: Tue, 30 Jul 2019 17:46:16 +0530 [thread overview]
Message-ID: <CAAhSdy0O=q3Sfd=xDw5CwiYoGVRy1DtrXsykZsdRUf9OJAsa3Q@mail.gmail.com> (raw)
In-Reply-To: <9f84c328-c5ad-b3cc-df0f-05f113476341@redhat.com>
On Tue, Jul 30, 2019 at 5:40 PM Paolo Bonzini <pbonzini@redhat.com> wrote:
>
> On 30/07/19 14:08, Anup Patel wrote:
> >> Still, I would prefer all the VS CSRs to be accessible via the get/set
> >> reg ioctls.
> > We had implemented VS CSRs access to user-space but then we
> > removed it to keep this series simple and easy to review. We thought
> > of adding it later when we deal with Guest/VM migration.
> >
> > Do you want it to be added as part of this series ?
>
> Yes, please. It's not enough code to deserve a separate patch, and it
> is useful for debugging.
Sure, I will add it in v2 series.
We have skipped Guest FP ONE_REG interface with same rationale.
We should add that as well. Agree ?
Regards,
Anup
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next prev parent reply other threads:[~2019-07-30 12:16 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 ` [RFC PATCH 01/16] KVM: RISC-V: Add KVM_REG_RISCV for ONE_REG interface Anup Patel
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 [this message]
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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