From: Anup Patel <anup@brainfault.org>
To: Yifei Jiang <jiangyifei@huawei.com>
Cc: Albert Ou <aou@eecs.berkeley.edu>,
Zhanghailiang <zhang.zhanghailiang@huawei.com>,
KVM General <kvm@vger.kernel.org>,
Anup Patel <anup.patel@wdc.com>,
"linux-kernel@vger.kernel.org List"
<linux-kernel@vger.kernel.org>,
limingwang@huawei.com, Atish Patra <atish.patra@wdc.com>,
"Zhangxiaofeng \(F\)" <victor.zhangxiaofeng@huawei.com>,
Palmer Dabbelt <palmer@dabbelt.com>,
kvm-riscv@lists.infradead.org,
Paul Walmsley <paul.walmsley@sifive.com>,
Paolo Bonzini <pbonzini@redhat.com>,
linux-riscv <linux-riscv@lists.infradead.org>,
wu.wubin@huawei.com, "dengkai \(A\)" <dengkai1@huawei.com>
Subject: Re: [RFC 1/2] RISC-V: KVM: enable ioeventfd capability and compile for risc-v
Date: Sun, 26 Jul 2020 18:18:38 +0530 [thread overview]
Message-ID: <CAAhSdy08NEMR2jjJ-FVixyWMOpQ4+V-P9k2xuyO+Xu5OWKrmFQ@mail.gmail.com> (raw)
In-Reply-To: <20200724085441.1514-2-jiangyifei@huawei.com>
Please change subject to:
"RISC-V: KVM: enable ioeventfd capability"
Also add 1-2 sentences of commit description.
On Fri, Jul 24, 2020 at 2:25 PM Yifei Jiang <jiangyifei@huawei.com> wrote:
>
> Signed-off-by: Yifei Jiang <jiangyifei@huawei.com>
> Signed-off-by: Mingwang Li <limingwang@huawei.com>
> ---
> arch/riscv/kvm/Kconfig | 2 ++
> arch/riscv/kvm/Makefile | 2 +-
> arch/riscv/kvm/vm.c | 1 +
> 3 files changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/arch/riscv/kvm/Kconfig b/arch/riscv/kvm/Kconfig
> index 2356dc52ebb3..95d85d893ab6 100644
> --- a/arch/riscv/kvm/Kconfig
> +++ b/arch/riscv/kvm/Kconfig
> @@ -4,6 +4,7 @@
> #
>
> source "virt/kvm/Kconfig"
> +source "drivers/vhost/Kconfig"
>
> menuconfig VIRTUALIZATION
> bool "Virtualization"
> @@ -26,6 +27,7 @@ config KVM
> select KVM_MMIO
> select HAVE_KVM_VCPU_ASYNC_IOCTL
> select SRCU
> + select HAVE_KVM_EVENTFD
> help
> Support hosting virtualized guest machines.
>
> diff --git a/arch/riscv/kvm/Makefile b/arch/riscv/kvm/Makefile
> index b56dc1650d2c..3ad46fe44900 100644
> --- a/arch/riscv/kvm/Makefile
> +++ b/arch/riscv/kvm/Makefile
> @@ -2,7 +2,7 @@
> # Makefile for RISC-V KVM support
> #
>
> -common-objs-y = $(addprefix ../../../virt/kvm/, kvm_main.o coalesced_mmio.o)
> +common-objs-y = $(addprefix ../../../virt/kvm/, kvm_main.o coalesced_mmio.o eventfd.o)
>
> ccflags-y := -Ivirt/kvm -Iarch/riscv/kvm
>
> diff --git a/arch/riscv/kvm/vm.c b/arch/riscv/kvm/vm.c
> index 4f2498198cb5..473299e71f68 100644
> --- a/arch/riscv/kvm/vm.c
> +++ b/arch/riscv/kvm/vm.c
> @@ -52,6 +52,7 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext)
> int r;
>
> switch (ext) {
> + case KVM_CAP_IOEVENTFD:
> case KVM_CAP_DEVICE_CTRL:
> case KVM_CAP_USER_MEMORY:
> case KVM_CAP_SYNC_MMU:
> --
> 2.19.1
>
>
Regards,
Anup
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next prev parent reply other threads:[~2020-07-26 12:49 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-24 8:54 [RFC 0/2] Add risc-v vhost-net support Yifei Jiang
2020-07-24 8:54 ` [RFC 1/2] RISC-V: KVM: enable ioeventfd capability and compile for risc-v Yifei Jiang
2020-07-26 12:48 ` Anup Patel [this message]
2020-07-24 8:54 ` [RFC 2/2] RISC-V: KVM: read\write kernel mmio device support Yifei Jiang
2020-07-26 12:57 ` Anup Patel
2020-07-26 12:58 ` Anup Patel
2020-08-28 4:57 ` [RFC 0/2] Add risc-v vhost-net support Anup Patel
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