On Sat, May 09, 2020 at 03:09:04PM +0200, Philippe Mathieu-Daudé wrote: > The code related to PPC Virtual Hypervisor is pointless in user-mode. > > Signed-off-by: Philippe Mathieu-Daudé <f4...@amsat.org>
Acked-by: David Gibson <da...@gibson.dropbear.id.au>
> ---
> target/ppc/cpu.h | 4 ++--
> target/ppc/kvm_ppc.h | 22 +++++++++++-----------
> target/ppc/translate_init.inc.c | 4 ++++
> 3 files changed, 17 insertions(+), 13 deletions(-)
>
> diff --git a/target/ppc/cpu.h b/target/ppc/cpu.h
> index 6b6dd7e483..73920a9cac 100644
> --- a/target/ppc/cpu.h
> +++ b/target/ppc/cpu.h
> @@ -1176,6 +1176,7 @@ PowerPCCPUClass *ppc_cpu_class_by_pvr(uint32_t pvr);
> PowerPCCPUClass *ppc_cpu_class_by_pvr_mask(uint32_t pvr);
> PowerPCCPUClass *ppc_cpu_get_family_class(PowerPCCPUClass *pcc);
>
> +#ifndef CONFIG_USER_ONLY
> struct PPCVirtualHypervisorClass {
> InterfaceClass parent;
> void (*hypercall)(PPCVirtualHypervisor *vhyp, PowerPCCPU *cpu);
> @@ -1189,10 +1190,8 @@ struct PPCVirtualHypervisorClass {
> void (*hpte_set_r)(PPCVirtualHypervisor *vhyp, hwaddr ptex, uint64_t
> pte1);
> void (*get_pate)(PPCVirtualHypervisor *vhyp, ppc_v3_pate_t *entry);
> target_ulong (*encode_hpt_for_kvm_pr)(PPCVirtualHypervisor *vhyp);
> -#ifndef CONFIG_USER_ONLY
> void (*cpu_exec_enter)(PPCVirtualHypervisor *vhyp, PowerPCCPU *cpu);
> void (*cpu_exec_exit)(PPCVirtualHypervisor *vhyp, PowerPCCPU *cpu);
> -#endif
> };
>
> #define TYPE_PPC_VIRTUAL_HYPERVISOR "ppc-virtual-hypervisor"
> @@ -1204,6 +1203,7 @@ struct PPCVirtualHypervisorClass {
> #define PPC_VIRTUAL_HYPERVISOR_GET_CLASS(obj) \
> OBJECT_GET_CLASS(PPCVirtualHypervisorClass, (obj), \
> TYPE_PPC_VIRTUAL_HYPERVISOR)
> +#endif /* CONFIG_USER_ONLY */
>
> void ppc_cpu_do_interrupt(CPUState *cpu);
> bool ppc_cpu_exec_interrupt(CPUState *cpu, int int_req);
> diff --git a/target/ppc/kvm_ppc.h b/target/ppc/kvm_ppc.h
> index fcaf745516..701c0c262b 100644
> --- a/target/ppc/kvm_ppc.h
> +++ b/target/ppc/kvm_ppc.h
> @@ -280,6 +280,17 @@ static inline bool kvmppc_has_cap_spapr_vfio(void)
> return false;
> }
>
> +static inline void kvmppc_read_hptes(ppc_hash_pte64_t *hptes,
> + hwaddr ptex, int n)
> +{
> + abort();
> +}
> +
> +static inline void kvmppc_write_hpte(hwaddr ptex, uint64_t pte0, uint64_t
> pte1)
> +{
> + abort();
> +}
> +
> #endif /* !CONFIG_USER_ONLY */
>
> static inline bool kvmppc_has_cap_epr(void)
> @@ -310,17 +321,6 @@ static inline int kvmppc_load_htab_chunk(QEMUFile *f,
> int fd, uint32_t index,
> abort();
> }
>
> -static inline void kvmppc_read_hptes(ppc_hash_pte64_t *hptes,
> - hwaddr ptex, int n)
> -{
> - abort();
> -}
> -
> -static inline void kvmppc_write_hpte(hwaddr ptex, uint64_t pte0, uint64_t
> pte1)
> -{
> - abort();
> -}
> -
> static inline bool kvmppc_has_cap_fixup_hcalls(void)
> {
> abort();
> diff --git a/target/ppc/translate_init.inc.c b/target/ppc/translate_init.inc.c
> index 2b6e832c4c..4ea0cc501b 100644
> --- a/target/ppc/translate_init.inc.c
> +++ b/target/ppc/translate_init.inc.c
> @@ -10946,16 +10946,20 @@ static const TypeInfo ppc_cpu_type_info = {
> .class_init = ppc_cpu_class_init,
> };
>
> +#ifndef CONFIG_USER_ONLY
> static const TypeInfo ppc_vhyp_type_info = {
> .name = TYPE_PPC_VIRTUAL_HYPERVISOR,
> .parent = TYPE_INTERFACE,
> .class_size = sizeof(PPCVirtualHypervisorClass),
> };
> +#endif
>
> static void ppc_cpu_register_types(void)
> {
> type_register_static(&ppc_cpu_type_info);
> +#ifndef CONFIG_USER_ONLY
> type_register_static(&ppc_vhyp_type_info);
> +#endif
> }
>
> type_init(ppc_cpu_register_types)
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
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