Messages in this thread | | | From | Anup Patel <> | Date | Mon, 5 Aug 2019 17:43:27 +0530 | Subject | Re: [RFC PATCH v2 07/19] RISC-V: KVM: Implement KVM_GET_ONE_REG/KVM_SET_ONE_REG ioctls |
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On Mon, Aug 5, 2019 at 5:31 PM Paolo Bonzini <pbonzini@redhat.com> wrote: > > 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.
Thanks, got it.
Regards, Anup
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