diff options
Diffstat (limited to 'Kernel/MemoryManager.cpp')
| -rw-r--r-- | Kernel/MemoryManager.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Kernel/MemoryManager.cpp b/Kernel/MemoryManager.cpp index f86cbd315b..7dd4cd6cb5 100644 --- a/Kernel/MemoryManager.cpp +++ b/Kernel/MemoryManager.cpp @@ -304,8 +304,8 @@ void MemoryManager::map_region_at_address(PageDirectory* page_directory, Region& auto page_laddr = laddr.offset(i * PAGE_SIZE); auto pte = ensurePTE(page_directory, page_laddr); pte.setPhysicalPageBase(zone.m_pages[i].get()); - pte.setPresent(true); - pte.setWritable(true); + pte.setPresent(true); // FIXME: Maybe we could use the is_readable flag here? + pte.setWritable(region.is_writable); pte.setUserAllowed(user_allowed); flushTLB(page_laddr); #ifdef MM_DEBUG @@ -430,7 +430,7 @@ RetainPtr<Region> Region::clone() // FIXME: Implement COW regions. auto clone_zone = MM.createZone(zone->size()); - auto clone_region = adopt(*new Region(linearAddress, size, move(clone_zone), String(name))); + auto clone_region = adopt(*new Region(linearAddress, size, move(clone_zone), String(name), is_readable, is_writable)); // FIXME: It would be cool to make the src_alias a read-only mapping. byte* src_alias = MM.create_kernel_alias_for_region(*this); |