diff options
Diffstat (limited to 'include/exec')
| -rw-r--r-- | include/exec/cputlb.h | 12 | ||||
| -rw-r--r-- | include/exec/memory.h | 31 |
2 files changed, 19 insertions, 24 deletions
diff --git a/include/exec/cputlb.h b/include/exec/cputlb.h index 733c885a1f..e8216602d0 100644 --- a/include/exec/cputlb.h +++ b/include/exec/cputlb.h @@ -26,8 +26,6 @@ void tlb_unprotect_code_phys(CPUArchState *env, ram_addr_t ram_addr, target_ulong vaddr); void tlb_reset_dirty_range(CPUTLBEntry *tlb_entry, uintptr_t start, uintptr_t length); -MemoryRegionSection *phys_page_find(struct AddressSpaceDispatch *d, - hwaddr index); void cpu_tlb_reset_dirty_all(ram_addr_t start1, ram_addr_t length); void tlb_set_dirty(CPUArchState *env, target_ulong vaddr); extern int tlb_flush_count; @@ -35,11 +33,11 @@ extern int tlb_flush_count; /* exec.c */ void tb_flush_jmp_cache(CPUArchState *env, target_ulong addr); hwaddr memory_region_section_get_iotlb(CPUArchState *env, - MemoryRegionSection *section, - target_ulong vaddr, - hwaddr paddr, - int prot, - target_ulong *address); + MemoryRegionSection *section, + target_ulong vaddr, + hwaddr paddr, hwaddr xlat, + int prot, + target_ulong *address); bool memory_region_is_unassigned(MemoryRegion *mr); #endif diff --git a/include/exec/memory.h b/include/exec/memory.h index fdf55feea1..688d3f0e96 100644 --- a/include/exec/memory.h +++ b/include/exec/memory.h @@ -752,23 +752,6 @@ MemoryRegionSection memory_region_find(MemoryRegion *mr, hwaddr addr, uint64_t size); /** - * memory_region_section_addr: get offset within MemoryRegionSection - * - * Returns offset within MemoryRegionSection - * - * @section: the memory region section being queried - * @addr: address in address space - */ -static inline hwaddr -memory_region_section_addr(MemoryRegionSection *section, - hwaddr addr) -{ - addr -= section->offset_within_address_space; - addr += section->offset_within_region; - return addr; -} - -/** * address_space_sync_dirty_bitmap: synchronize the dirty log for all memory * * Synchronizes the dirty page log for an entire address space. @@ -869,6 +852,20 @@ void address_space_write(AddressSpace *as, hwaddr addr, */ void address_space_read(AddressSpace *as, hwaddr addr, uint8_t *buf, int len); +/* address_space_translate: translate an address range into an address space + * into a MemoryRegionSection and an address range into that section + * + * @as: #AddressSpace to be accessed + * @addr: address within that address space + * @xlat: pointer to address within the returned memory region section's + * #MemoryRegion. + * @len: pointer to length + * @is_write: indicates the transfer direction + */ +MemoryRegionSection *address_space_translate(AddressSpace *as, hwaddr addr, + hwaddr *xlat, hwaddr *len, + bool is_write); + /* address_space_map: map a physical memory region into a host virtual address * * May map a subset of the requested range, given by and returned in @plen. |