On 30/07/19 15:50, Anup Patel wrote:
>> BTW, since IPIs are handled in the SBI I wouldn't bother with in-kernel
>> PLIC emulation unless you can demonstrate performance improvements (for
>> example due to irqfd). In fact, it may be more interesting to add
>
> I thought VHOST requires irqfd and we
On Tue, Jul 30, 2019 at 5:03 PM Paolo Bonzini wrote:
>
> On 30/07/19 07:26, Anup Patel wrote:
> > Here's a brief TODO list which we want to immediately work upon after this
> > series:
> > 1. Handle trap from unpriv access in SBI v0.1 emulation
> > 2. In-kernel PLIC emulation
> > 3. SBI v0.2 emula
On 30/07/19 07:26, Anup Patel wrote:
> Here's a brief TODO list which we want to immediately work upon after this
> series:
> 1. Handle trap from unpriv access in SBI v0.1 emulation
> 2. In-kernel PLIC emulation
> 3. SBI v0.2 emulation in-kernel
> 4. SBI v0.2 hart hotplug emulation in-kernel
> 5. .
On Jul 30 2019, Anup Patel wrote:
> On Tue, Jul 30, 2019 at 12:23 PM Andreas Schwab wrote:
>>
>> ERROR: "riscv_cs_get_mult_shift" [arch/riscv/kvm/kvm.ko] undefined!
>> ERROR: "riscv_isa" [arch/riscv/kvm/kvm.ko] undefined!
>> ERROR: "smp_send_reschedule" [arch/riscv/kvm/kvm.ko] undefined!
>> ERRO
On Tue, Jul 30, 2019 at 12:23 PM Andreas Schwab wrote:
>
> ERROR: "riscv_cs_get_mult_shift" [arch/riscv/kvm/kvm.ko] undefined!
> ERROR: "riscv_isa" [arch/riscv/kvm/kvm.ko] undefined!
> ERROR: "smp_send_reschedule" [arch/riscv/kvm/kvm.ko] undefined!
> ERROR: "riscv_timebase" [arch/riscv/kvm/kvm.ko]
On Tue, Jul 30, 2019 at 12:23 PM Andreas Schwab wrote:
>
> ERROR: "riscv_cs_get_mult_shift" [arch/riscv/kvm/kvm.ko] undefined!
> ERROR: "riscv_isa" [arch/riscv/kvm/kvm.ko] undefined!
> ERROR: "smp_send_reschedule" [arch/riscv/kvm/kvm.ko] undefined!
> ERROR: "riscv_timebase" [arch/riscv/kvm/kvm.ko]
ERROR: "riscv_cs_get_mult_shift" [arch/riscv/kvm/kvm.ko] undefined!
ERROR: "riscv_isa" [arch/riscv/kvm/kvm.ko] undefined!
ERROR: "smp_send_reschedule" [arch/riscv/kvm/kvm.ko] undefined!
ERROR: "riscv_timebase" [arch/riscv/kvm/kvm.ko] undefined!
Andreas.
--
Andreas Schwab, SUSE Labs, sch...@suse.
On Tue, Jul 30, 2019 at 3:17 AM Paolo Bonzini wrote:
>
> On 29/07/19 13:56, Anup Patel wrote:
> > This series adds initial KVM RISC-V support. Currently, we are able to boot
> > RISC-V 64bit Linux Guests with multiple VCPUs.
> >
> > Few key aspects of KVM RISC-V added by this series are:
> > 1. Mi
On 29/07/19 13:56, Anup Patel wrote:
> This series adds initial KVM RISC-V support. Currently, we are able to boot
> RISC-V 64bit Linux Guests with multiple VCPUs.
>
> Few key aspects of KVM RISC-V added by this series are:
> 1. Minimal possible KVM world-switch which touches only GPRs and few CSR
This series adds initial KVM RISC-V support. Currently, we are able to boot
RISC-V 64bit Linux Guests with multiple VCPUs.
Few key aspects of KVM RISC-V added by this series are:
1. Minimal possible KVM world-switch which touches only GPRs and few CSRs.
2. Full Guest/VM switch is done via vcpu_get
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