diff options
Diffstat (limited to 'accel/tcg')
| -rw-r--r-- | accel/tcg/cputlb.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/accel/tcg/cputlb.c b/accel/tcg/cputlb.c index a8f9069582..82a5783a2b 100644 --- a/accel/tcg/cputlb.c +++ b/accel/tcg/cputlb.c @@ -1051,7 +1051,8 @@ static bool victim_tlb_hit(CPUArchState *env, size_t mmu_idx, size_t index, * NOTE: This function will trigger an exception if the page is * not executable. */ -tb_page_addr_t get_page_addr_code(CPUArchState *env, target_ulong addr) +tb_page_addr_t get_page_addr_code_hostp(CPUArchState *env, target_ulong addr, + void **hostp) { uintptr_t mmu_idx = cpu_mmu_index(env, true); uintptr_t index = tlb_index(env, mmu_idx, addr); @@ -1077,13 +1078,24 @@ tb_page_addr_t get_page_addr_code(CPUArchState *env, target_ulong addr) if (unlikely(entry->addr_code & TLB_MMIO)) { /* The region is not backed by RAM. */ + if (hostp) { + *hostp = NULL; + } return -1; } p = (void *)((uintptr_t)addr + entry->addend); + if (hostp) { + *hostp = p; + } return qemu_ram_addr_from_host_nofail(p); } +tb_page_addr_t get_page_addr_code(CPUArchState *env, target_ulong addr) +{ + return get_page_addr_code_hostp(env, addr, NULL); +} + static void notdirty_write(CPUState *cpu, vaddr mem_vaddr, unsigned size, CPUIOTLBEntry *iotlbentry, uintptr_t retaddr) { |