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SubjectRe: [RFC PATCH v2 07/19] RISC-V: KVM: Implement KVM_GET_ONE_REG/KVM_SET_ONE_REG ioctls
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On 05/08/19 13:56, Anup Patel wrote:
> We will certainly explore sync_regs interface. Reducing exits to user-space
> will definitely help.

sync_regs does not reduce exits to userspace, it reduces ioctls from
userspace but there is a real benefit only if userspace actually makes
many syscalls for each vmexit.

Paolo

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