diff options
Diffstat (limited to 'target/ppc/kvm_ppc.h')
| -rw-r--r-- | target/ppc/kvm_ppc.h | 193 |
1 files changed, 136 insertions, 57 deletions
diff --git a/target/ppc/kvm_ppc.h b/target/ppc/kvm_ppc.h index f696c6e498..1975fb5ee6 100644 --- a/target/ppc/kvm_ppc.h +++ b/target/ppc/kvm_ppc.h @@ -9,7 +9,13 @@ #ifndef KVM_PPC_H #define KVM_PPC_H -#define TYPE_HOST_POWERPC_CPU POWERPC_CPU_TYPE_NAME("host") +#include "sysemu/kvm.h" +#include "exec/hwaddr.h" +#include "cpu.h" + +#ifdef CONFIG_USER_ONLY +#error Cannot include kvm_ppc.h from user emulation +#endif #ifdef CONFIG_KVM @@ -23,11 +29,15 @@ int kvmppc_set_interrupt(PowerPCCPU *cpu, int irq, int level); void kvmppc_enable_logical_ci_hcalls(void); void kvmppc_enable_set_mode_hcall(void); void kvmppc_enable_clear_ref_mod_hcalls(void); +void kvmppc_enable_h_page_init(void); +void kvmppc_enable_h_rpt_invalidate(void); void kvmppc_set_papr(PowerPCCPU *cpu); int kvmppc_set_compat(PowerPCCPU *cpu, uint32_t compat_pvr); void kvmppc_set_mpic_proxy(PowerPCCPU *cpu, int mpic_proxy); +bool kvmppc_get_fwnmi(void); +int kvmppc_set_fwnmi(PowerPCCPU *cpu); int kvmppc_smt_threads(void); -void kvmppc_hint_smt_possible(Error **errp); +void kvmppc_error_append_smt_possible_hint(Error *const *errp); int kvmppc_set_smt_threads(int smt); int kvmppc_clear_tsr_bits(PowerPCCPU *cpu, uint32_t tsr_bits); int kvmppc_or_tsr_bits(PowerPCCPU *cpu, uint32_t tsr_bits); @@ -36,7 +46,6 @@ int kvmppc_booke_watchdog_enable(PowerPCCPU *cpu); target_ulong kvmppc_configure_v3_mmu(PowerPCCPU *cpu, bool radix, bool gtse, uint64_t proc_tbl); -#ifndef CONFIG_USER_ONLY bool kvmppc_spapr_use_multitce(void); int kvmppc_spapr_enable_inkernel_multitce(void); void *kvmppc_create_spapr_tce(uint32_t liobn, uint32_t page_shift, @@ -44,24 +53,31 @@ void *kvmppc_create_spapr_tce(uint32_t liobn, uint32_t page_shift, int *pfd, bool need_vfio); int kvmppc_remove_spapr_tce(void *table, int pfd, uint32_t window_size); int kvmppc_reset_htab(int shift_hint); -uint64_t kvmppc_rma_size(uint64_t current_size, unsigned int hash_shift); +uint64_t kvmppc_vrma_limit(unsigned int hash_shift); bool kvmppc_has_cap_spapr_vfio(void); -#endif /* !CONFIG_USER_ONLY */ bool kvmppc_has_cap_epr(void); int kvmppc_define_rtas_kernel_token(uint32_t token, const char *function); int kvmppc_get_htab_fd(bool write, uint64_t index, Error **errp); int kvmppc_save_htab(QEMUFile *f, int fd, size_t bufsize, int64_t max_ns); int kvmppc_load_htab_chunk(QEMUFile *f, int fd, uint32_t index, - uint16_t n_valid, uint16_t n_invalid); + uint16_t n_valid, uint16_t n_invalid, Error **errp); void kvmppc_read_hptes(ppc_hash_pte64_t *hptes, hwaddr ptex, int n); void kvmppc_write_hpte(hwaddr ptex, uint64_t pte0, uint64_t pte1); bool kvmppc_has_cap_fixup_hcalls(void); bool kvmppc_has_cap_htm(void); bool kvmppc_has_cap_mmu_radix(void); bool kvmppc_has_cap_mmu_hash_v3(void); +bool kvmppc_has_cap_xive(void); int kvmppc_get_cap_safe_cache(void); int kvmppc_get_cap_safe_bounds_check(void); int kvmppc_get_cap_safe_indirect_branch(void); +int kvmppc_get_cap_count_cache_flush_assist(void); +bool kvmppc_has_cap_nested_kvm_hv(void); +int kvmppc_set_cap_nested_kvm_hv(int enable); +int kvmppc_get_cap_large_decr(void); +int kvmppc_enable_cap_large_decr(PowerPCCPU *cpu, int enable); +int kvmppc_has_cap_rpt_invalidate(void); +bool kvmppc_supports_ail_3(void); int kvmppc_enable_hwrng(void); int kvmppc_put_books_sregs(PowerPCCPU *cpu); PowerPCCPUClass *kvm_ppc_get_host_cpu_class(void); @@ -73,8 +89,38 @@ bool kvmppc_pvr_workaround_required(PowerPCCPU *cpu); bool kvmppc_hpt_needs_host_contiguous_pages(void); void kvm_check_mmu(PowerPCCPU *cpu, Error **errp); void kvmppc_set_reg_ppc_online(PowerPCCPU *cpu, unsigned int online); +void kvmppc_set_reg_tb_offset(PowerPCCPU *cpu, int64_t tb_offset); + +int kvm_handle_nmi(PowerPCCPU *cpu, struct kvm_run *run); -#else +#define kvmppc_eieio() \ + do { \ + if (kvm_enabled()) { \ + asm volatile("eieio" : : : "memory"); \ + } \ + } while (0) + +/* Store data cache blocks back to memory */ +static inline void kvmppc_dcbst_range(PowerPCCPU *cpu, uint8_t *addr, int len) +{ + uint8_t *p; + + for (p = addr; p < addr + len; p += cpu->env.dcache_line_size) { + asm volatile("dcbst 0,%0" : : "r"(p) : "memory"); + } +} + +/* Invalidate instruction cache blocks */ +static inline void kvmppc_icbi_range(PowerPCCPU *cpu, uint8_t *addr, int len) +{ + uint8_t *p; + + for (p = addr; p < addr + len; p += cpu->env.icache_line_size) { + asm volatile("icbi 0,%0" : : "r"(p)); + } +} + +#else /* !CONFIG_KVM */ static inline uint32_t kvmppc_get_tbfreq(void) { @@ -111,7 +157,8 @@ static inline int kvmppc_get_hasidle(CPUPPCState *env) return 0; } -static inline int kvmppc_get_hypercall(CPUPPCState *env, uint8_t *buf, int buf_len) +static inline int kvmppc_get_hypercall(CPUPPCState *env, + uint8_t *buf, int buf_len) { return -1; } @@ -133,6 +180,15 @@ static inline void kvmppc_enable_clear_ref_mod_hcalls(void) { } +static inline void kvmppc_enable_h_page_init(void) +{ +} + +static inline void kvmppc_enable_h_rpt_invalidate(void) +{ + g_assert_not_reached(); +} + static inline void kvmppc_set_papr(PowerPCCPU *cpu) { } @@ -146,12 +202,22 @@ static inline void kvmppc_set_mpic_proxy(PowerPCCPU *cpu, int mpic_proxy) { } +static inline bool kvmppc_get_fwnmi(void) +{ + return false; +} + +static inline int kvmppc_set_fwnmi(PowerPCCPU *cpu) +{ + return -1; +} + static inline int kvmppc_smt_threads(void) { return 1; } -static inline void kvmppc_hint_smt_possible(Error **errp) +static inline void kvmppc_error_append_smt_possible_hint(Error *const *errp) { return; } @@ -194,7 +260,10 @@ static inline void kvmppc_set_reg_ppc_online(PowerPCCPU *cpu, return; } -#ifndef CONFIG_USER_ONLY +static inline void kvmppc_set_reg_tb_offset(PowerPCCPU *cpu, int64_t tb_offset) +{ +} + static inline bool kvmppc_spapr_use_multitce(void) { return false; @@ -224,10 +293,9 @@ static inline int kvmppc_reset_htab(int shift_hint) return 0; } -static inline uint64_t kvmppc_rma_size(uint64_t current_size, - unsigned int hash_shift) +static inline uint64_t kvmppc_vrma_limit(unsigned int hash_shift) { - return ram_size; + g_assert_not_reached(); } static inline bool kvmppc_hpt_needs_host_contiguous_pages(void) @@ -244,7 +312,16 @@ static inline bool kvmppc_has_cap_spapr_vfio(void) return false; } -#endif /* !CONFIG_USER_ONLY */ +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_epr(void) { @@ -269,18 +346,8 @@ static inline int kvmppc_save_htab(QEMUFile *f, int fd, size_t bufsize, } static inline int kvmppc_load_htab_chunk(QEMUFile *f, int fd, uint32_t index, - uint16_t n_valid, uint16_t n_invalid) -{ - 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) + uint16_t n_valid, uint16_t n_invalid, + Error **errp) { abort(); } @@ -305,6 +372,11 @@ static inline bool kvmppc_has_cap_mmu_hash_v3(void) return false; } +static inline bool kvmppc_has_cap_xive(void) +{ + return false; +} + static inline int kvmppc_get_cap_safe_cache(void) { return 0; @@ -320,6 +392,41 @@ static inline int kvmppc_get_cap_safe_indirect_branch(void) return 0; } +static inline int kvmppc_get_cap_count_cache_flush_assist(void) +{ + return 0; +} + +static inline bool kvmppc_has_cap_nested_kvm_hv(void) +{ + return false; +} + +static inline int kvmppc_set_cap_nested_kvm_hv(int enable) +{ + return -1; +} + +static inline int kvmppc_get_cap_large_decr(void) +{ + return 0; +} + +static inline int kvmppc_enable_cap_large_decr(PowerPCCPU *cpu, int enable) +{ + return -1; +} + +static inline int kvmppc_has_cap_rpt_invalidate(void) +{ + return false; +} + +static inline bool kvmppc_supports_ail_3(void) +{ + return false; +} + static inline int kvmppc_enable_hwrng(void) { return -1; @@ -352,47 +459,19 @@ static inline int kvmppc_resize_hpt_commit(PowerPCCPU *cpu, return -ENOSYS; } -#endif - -#ifndef CONFIG_KVM - -#define kvmppc_eieio() do { } while (0) - -static inline void kvmppc_dcbst_range(PowerPCCPU *cpu, uint8_t *addr, int len) -{ -} - -static inline void kvmppc_icbi_range(PowerPCCPU *cpu, uint8_t *addr, int len) +static inline bool kvmppc_pvr_workaround_required(PowerPCCPU *cpu) { + return false; } -#else /* CONFIG_KVM */ - -#define kvmppc_eieio() \ - do { \ - if (kvm_enabled()) { \ - asm volatile("eieio" : : : "memory"); \ - } \ - } while (0) +#define kvmppc_eieio() do { } while (0) -/* Store data cache blocks back to memory */ static inline void kvmppc_dcbst_range(PowerPCCPU *cpu, uint8_t *addr, int len) { - uint8_t *p; - - for (p = addr; p < addr + len; p += cpu->env.dcache_line_size) { - asm volatile("dcbst 0,%0" : : "r"(p) : "memory"); - } } -/* Invalidate instruction cache blocks */ static inline void kvmppc_icbi_range(PowerPCCPU *cpu, uint8_t *addr, int len) { - uint8_t *p; - - for (p = addr; p < addr + len; p += cpu->env.icache_line_size) { - asm volatile("icbi 0,%0" : : "r"(p)); - } } #endif /* CONFIG_KVM */ |