motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-03 07:43:54 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

exec: return MemoryRegion from address_space_translate

Browse source 
Only address_space_translate_for_iotlb needs to return the section.
Every caller of address_space_translate now uses only section->mr,
return it directly.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2013-05-29 12:42:00 +02:00
parent acc9d80b26
commit 5c8a00ce18
3 changed files with 84 additions and 84 deletions
Download patch file Download diff file Expand all files Collapse all files

10
translate-all.c
View file

@ -1355,15 +1355,15 @@ static TranslationBlock *tb_find_pc(uintptr_t tc_ptr)
void tb_invalidate_phys_addr(hwaddr addr)
{
ram_addr_t ram_addr;
MemoryRegionSection *section;
MemoryRegion *mr;
hwaddr l = 1;
section = address_space_translate(&address_space_memory, addr, &addr, &l, false);
if (!(memory_region_is_ram(section->mr)
|| memory_region_is_romd(section->mr))) {
mr = address_space_translate(&address_space_memory, addr, &addr, &l, false);
if (!(memory_region_is_ram(mr)
|| memory_region_is_romd(mr))) {
return;
}
ram_addr = (memory_region_get_ram_addr(section->mr) & TARGET_PAGE_MASK)
ram_addr = (memory_region_get_ram_addr(mr) & TARGET_PAGE_MASK)
+ addr;
tb_invalidate_phys_page_range(ram_addr, ram_addr + 1, 0);
}