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Re: [Qemu-ppc] [RFC PATCH v0 1/2] kvm: API to obtain max supported mem s
From: |
Paolo Bonzini |
Subject: |
Re: [Qemu-ppc] [RFC PATCH v0 1/2] kvm: API to obtain max supported mem slots |
Date: |
Wed, 1 Jun 2016 11:56:07 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.1.0 |
On 01/06/2016 11:51, Bharata B Rao wrote:
> Introduce kvm_get_max_memslots() API that can be used to obtain the
> maximum number of memslots supported by KVM.
>
> Signed-off-by: Bharata B Rao <address@hidden>
> ---
> include/sysemu/kvm.h | 1 +
> kvm-all.c | 7 +++++++
> 2 files changed, 8 insertions(+)
>
> diff --git a/include/sysemu/kvm.h b/include/sysemu/kvm.h
> index 65569ed..ad6f837 100644
> --- a/include/sysemu/kvm.h
> +++ b/include/sysemu/kvm.h
> @@ -527,4 +527,5 @@ int kvm_set_one_reg(CPUState *cs, uint64_t id, void
> *source);
> * Returns: 0 on success, or a negative errno on failure.
> */
> int kvm_get_one_reg(CPUState *cs, uint64_t id, void *target);
> +int kvm_get_max_memslots(void);
> #endif
> diff --git a/kvm-all.c b/kvm-all.c
> index d317dcb..fbd2d93 100644
> --- a/kvm-all.c
> +++ b/kvm-all.c
> @@ -126,6 +126,13 @@ static const KVMCapabilityInfo
> kvm_required_capabilites[] = {
> KVM_CAP_LAST_INFO
> };
>
> +int kvm_get_max_memslots(void)
> +{
> + KVMState *s = KVM_STATE(current_machine->accelerator);
> +
> + return s->nr_slots;
> +}
> +
> static KVMSlot *kvm_get_free_slot(KVMMemoryListener *kml)
> {
> KVMState *s = kvm_state;
>
Acked-by: Paolo Bonzini <address@hidden>