* [PATCH v3] Enhance kvmconfig
@ 2016-05-09 15:04 Andrey Utkin
2016-05-09 15:16 ` Paolo Bonzini
0 siblings, 1 reply; 2+ messages in thread
From: Andrey Utkin @ 2016-05-09 15:04 UTC (permalink / raw)
To: linux-kernel, x86
Cc: Paolo Bonzini, Borislav Petkov, Thomas Gleixner, Ingo Molnar,
H. Peter Anvin, Andrey Utkin
From: Andrey Utkin <andrey_utkin@fastmail.com>
"make defconfig kvmconfig" is supposed to end up with usable kernel for
KVM guest. In practice, it won't work for e.g. Hetzner VPS (KVM-based)
unless you add these options.
Signed-off-by: Andrey Utkin <andrey_utkin@fastmail.com>
---
v3: dropped VIRTIO_MMIO stuff as suggested by Paolo Bonzini. Tested.
arch/x86/configs/kvm_guest.config | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/x86/configs/kvm_guest.config b/arch/x86/configs/kvm_guest.config
index f9affcc..9906505 100644
--- a/arch/x86/configs/kvm_guest.config
+++ b/arch/x86/configs/kvm_guest.config
@@ -26,3 +26,6 @@ CONFIG_VIRTIO_NET=y
CONFIG_9P_FS=y
CONFIG_NET_9P=y
CONFIG_NET_9P_VIRTIO=y
+CONFIG_SCSI_LOWLEVEL=y
+CONFIG_SCSI_VIRTIO=y
+CONFIG_VIRTIO_INPUT=y
--
2.8.2
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH v3] Enhance kvmconfig
2016-05-09 15:04 [PATCH v3] Enhance kvmconfig Andrey Utkin
@ 2016-05-09 15:16 ` Paolo Bonzini
0 siblings, 0 replies; 2+ messages in thread
From: Paolo Bonzini @ 2016-05-09 15:16 UTC (permalink / raw)
To: Andrey Utkin, linux-kernel, x86
Cc: Borislav Petkov, Thomas Gleixner, Ingo Molnar, H. Peter Anvin,
Andrey Utkin
On 09/05/2016 17:04, Andrey Utkin wrote:
> From: Andrey Utkin <andrey_utkin@fastmail.com>
>
> "make defconfig kvmconfig" is supposed to end up with usable kernel for
> KVM guest. In practice, it won't work for e.g. Hetzner VPS (KVM-based)
> unless you add these options.
>
> Signed-off-by: Andrey Utkin <andrey_utkin@fastmail.com>
> ---
> v3: dropped VIRTIO_MMIO stuff as suggested by Paolo Bonzini. Tested.
>
> arch/x86/configs/kvm_guest.config | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/arch/x86/configs/kvm_guest.config b/arch/x86/configs/kvm_guest.config
> index f9affcc..9906505 100644
> --- a/arch/x86/configs/kvm_guest.config
> +++ b/arch/x86/configs/kvm_guest.config
> @@ -26,3 +26,6 @@ CONFIG_VIRTIO_NET=y
> CONFIG_9P_FS=y
> CONFIG_NET_9P=y
> CONFIG_NET_9P_VIRTIO=y
> +CONFIG_SCSI_LOWLEVEL=y
> +CONFIG_SCSI_VIRTIO=y
> +CONFIG_VIRTIO_INPUT=y
>
I can queue this in the KVM tree. Will take a few days probably, though.
Paolo
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