diff options
Diffstat (limited to 'target/ppc/mmu-book3s-v3.c')
| -rw-r--r-- | target/ppc/mmu-book3s-v3.c | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/target/ppc/mmu-book3s-v3.c b/target/ppc/mmu-book3s-v3.c index b60df4408f..32b8c166b5 100644 --- a/target/ppc/mmu-book3s-v3.c +++ b/target/ppc/mmu-book3s-v3.c @@ -26,9 +26,36 @@ 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); + } +} + +bool ppc64_v3_get_pate(PowerPCCPU *cpu, target_ulong lpid, ppc_v3_pate_t *entry) +{ + uint64_t patb = cpu->env.spr[SPR_PTCR] & PTCR_PATB; + uint64_t pats = cpu->env.spr[SPR_PTCR] & PTCR_PATS; + + /* Calculate number of entries */ + pats = 1ull << (pats + 12 - 4); + if (pats <= lpid) { + return false; + } + + /* Grab entry */ + patb += 16 * lpid; + entry->dw0 = ldq_phys(CPU(cpu)->as, patb); + entry->dw1 = ldq_phys(CPU(cpu)->as, patb + 8); + return true; +} |