diff options
| -rw-r--r-- | target/ppc/mmu-book3s-v3.c | 11 | ||||
| -rw-r--r-- | target/ppc/mmu-book3s-v3.h | 14 | ||||
| -rw-r--r-- | target/ppc/mmu_helper.c | 9 |
3 files changed, 21 insertions, 13 deletions
diff --git a/target/ppc/mmu-book3s-v3.c b/target/ppc/mmu-book3s-v3.c index b60df4408f..a174e7efc5 100644 --- a/target/ppc/mmu-book3s-v3.c +++ b/target/ppc/mmu-book3s-v3.c @@ -26,9 +26,18 @@ int ppc64_v3_handle_mmu_fault(PowerPCCPU *cpu, vaddr eaddr, int rwx, int mmu_idx) { - if (ppc64_radix_guest(cpu)) { /* Guest uses radix */ + if (ppc64_v3_radix(cpu)) { /* Guest uses radix */ return ppc_radix64_handle_mmu_fault(cpu, eaddr, rwx, mmu_idx); } else { /* Guest uses hash */ return ppc_hash64_handle_mmu_fault(cpu, eaddr, rwx, mmu_idx); } } + +hwaddr ppc64_v3_get_phys_page_debug(PowerPCCPU *cpu, vaddr eaddr) +{ + if (ppc64_v3_radix(cpu)) { + return ppc_radix64_get_phys_page_debug(cpu, eaddr); + } else { + return ppc_hash64_get_phys_page_debug(cpu, eaddr); + } +} diff --git a/target/ppc/mmu-book3s-v3.h b/target/ppc/mmu-book3s-v3.h index fdf80987d7..41b7715862 100644 --- a/target/ppc/mmu-book3s-v3.h +++ b/target/ppc/mmu-book3s-v3.h @@ -43,14 +43,18 @@ static inline bool ppc64_use_proc_tbl(PowerPCCPU *cpu) return !!(cpu->env.spr[SPR_LPCR] & LPCR_UPRT); } -static inline bool ppc64_radix_guest(PowerPCCPU *cpu) +/* + * The LPCR:HR bit is a shortcut that avoids having to + * dig out the partition table in the fast path. This is + * also how the HW uses it. + */ +static inline bool ppc64_v3_radix(PowerPCCPU *cpu) { - PPCVirtualHypervisorClass *vhc = - PPC_VIRTUAL_HYPERVISOR_GET_CLASS(cpu->vhyp); - - return !!(vhc->get_patbe(cpu->vhyp) & PATBE1_GR); + return !!(cpu->env.spr[SPR_LPCR] & LPCR_HR); } +hwaddr ppc64_v3_get_phys_page_debug(PowerPCCPU *cpu, vaddr eaddr); + int ppc64_v3_handle_mmu_fault(PowerPCCPU *cpu, vaddr eaddr, int rwx, int mmu_idx); diff --git a/target/ppc/mmu_helper.c b/target/ppc/mmu_helper.c index bcf19da61d..4a6be4d63b 100644 --- a/target/ppc/mmu_helper.c +++ b/target/ppc/mmu_helper.c @@ -1342,7 +1342,7 @@ void dump_mmu(FILE *f, fprintf_function cpu_fprintf, CPUPPCState *env) dump_slb(f, cpu_fprintf, ppc_env_get_cpu(env)); break; case POWERPC_MMU_3_00: - if (ppc64_radix_guest(ppc_env_get_cpu(env))) { + if (ppc64_v3_radix(ppc_env_get_cpu(env))) { /* TODO - Unsupported */ } else { dump_slb(f, cpu_fprintf, ppc_env_get_cpu(env)); @@ -1489,12 +1489,7 @@ hwaddr ppc_cpu_get_phys_page_debug(CPUState *cs, vaddr addr) case POWERPC_MMU_2_07: return ppc_hash64_get_phys_page_debug(cpu, addr); case POWERPC_MMU_3_00: - if (ppc64_radix_guest(ppc_env_get_cpu(env))) { - return ppc_radix64_get_phys_page_debug(cpu, addr); - } else { - return ppc_hash64_get_phys_page_debug(cpu, addr); - } - break; + return ppc64_v3_get_phys_page_debug(cpu, addr); #endif case POWERPC_MMU_32B: |