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Kernel: Fix bad search-and-replace renames

Oops, I didn't mean to change every *Range* to *VirtualRange*!
This commit is contained in:
Andreas Kling 2021-08-06 23:42:53 +02:00
parent 0ca085910e
commit f770b9d430
4 changed files with 36 additions and 36 deletions

View file

@ -154,12 +154,12 @@ void MemoryManager::unmap_ksyms_after_init()
UNMAP_AFTER_INIT void MemoryManager::register_reserved_ranges()
{
VERIFY(!m_physical_memory_ranges.is_empty());
ContiguousReservedMemoryVirtualRange range;
ContiguousReservedMemoryRange range;
for (auto& current_range : m_physical_memory_ranges) {
if (current_range.type != PhysicalMemoryVirtualRangeType::Reserved) {
if (current_range.type != PhysicalMemoryRangeType::Reserved) {
if (range.start.is_null())
continue;
m_reserved_memory_ranges.append(ContiguousReservedMemoryVirtualRange { range.start, current_range.start.get() - range.start.get() });
m_reserved_memory_ranges.append(ContiguousReservedMemoryRange { range.start, current_range.start.get() - range.start.get() });
range.start.set((FlatPtr) nullptr);
continue;
}
@ -168,11 +168,11 @@ UNMAP_AFTER_INIT void MemoryManager::register_reserved_ranges()
}
range.start = current_range.start;
}
if (m_physical_memory_ranges.last().type != PhysicalMemoryVirtualRangeType::Reserved)
if (m_physical_memory_ranges.last().type != PhysicalMemoryRangeType::Reserved)
return;
if (range.start.is_null())
return;
m_reserved_memory_ranges.append(ContiguousReservedMemoryVirtualRange { range.start, m_physical_memory_ranges.last().start.get() + m_physical_memory_ranges.last().length - range.start.get() });
m_reserved_memory_ranges.append(ContiguousReservedMemoryRange { range.start, m_physical_memory_ranges.last().start.get() + m_physical_memory_ranges.last().length - range.start.get() });
}
bool MemoryManager::is_allowed_to_mmap_to_userspace(PhysicalAddress start_address, VirtualRange const& range) const
@ -194,16 +194,16 @@ UNMAP_AFTER_INIT void MemoryManager::parse_memory_map()
{
// Register used memory regions that we know of.
m_used_memory_ranges.ensure_capacity(4);
m_used_memory_ranges.append(UsedMemoryVirtualRange { UsedMemoryVirtualRangeType::LowMemory, PhysicalAddress(0x00000000), PhysicalAddress(1 * MiB) });
m_used_memory_ranges.append(UsedMemoryVirtualRange { UsedMemoryVirtualRangeType::Prekernel, start_of_prekernel_image, end_of_prekernel_image });
m_used_memory_ranges.append(UsedMemoryVirtualRange { UsedMemoryVirtualRangeType::Kernel, PhysicalAddress(virtual_to_low_physical((FlatPtr)start_of_kernel_image)), PhysicalAddress(page_round_up(virtual_to_low_physical((FlatPtr)end_of_kernel_image))) });
m_used_memory_ranges.append(UsedMemoryRange { UsedMemoryRangeType::LowMemory, PhysicalAddress(0x00000000), PhysicalAddress(1 * MiB) });
m_used_memory_ranges.append(UsedMemoryRange { UsedMemoryRangeType::Prekernel, start_of_prekernel_image, end_of_prekernel_image });
m_used_memory_ranges.append(UsedMemoryRange { UsedMemoryRangeType::Kernel, PhysicalAddress(virtual_to_low_physical((FlatPtr)start_of_kernel_image)), PhysicalAddress(page_round_up(virtual_to_low_physical((FlatPtr)end_of_kernel_image))) });
if (multiboot_flags & 0x4) {
auto* bootmods_start = multiboot_copy_boot_modules_array;
auto* bootmods_end = bootmods_start + multiboot_copy_boot_modules_count;
for (auto* bootmod = bootmods_start; bootmod < bootmods_end; bootmod++) {
m_used_memory_ranges.append(UsedMemoryVirtualRange { UsedMemoryVirtualRangeType::BootModule, PhysicalAddress(bootmod->start), PhysicalAddress(bootmod->end) });
m_used_memory_ranges.append(UsedMemoryRange { UsedMemoryRangeType::BootModule, PhysicalAddress(bootmod->start), PhysicalAddress(bootmod->end) });
}
}
@ -224,24 +224,24 @@ UNMAP_AFTER_INIT void MemoryManager::parse_memory_map()
auto length = mmap->len;
switch (mmap->type) {
case (MULTIBOOT_MEMORY_AVAILABLE):
m_physical_memory_ranges.append(PhysicalMemoryVirtualRange { PhysicalMemoryVirtualRangeType::Usable, start_address, length });
m_physical_memory_ranges.append(PhysicalMemoryRange { PhysicalMemoryRangeType::Usable, start_address, length });
break;
case (MULTIBOOT_MEMORY_RESERVED):
m_physical_memory_ranges.append(PhysicalMemoryVirtualRange { PhysicalMemoryVirtualRangeType::Reserved, start_address, length });
m_physical_memory_ranges.append(PhysicalMemoryRange { PhysicalMemoryRangeType::Reserved, start_address, length });
break;
case (MULTIBOOT_MEMORY_ACPI_RECLAIMABLE):
m_physical_memory_ranges.append(PhysicalMemoryVirtualRange { PhysicalMemoryVirtualRangeType::ACPI_Reclaimable, start_address, length });
m_physical_memory_ranges.append(PhysicalMemoryRange { PhysicalMemoryRangeType::ACPI_Reclaimable, start_address, length });
break;
case (MULTIBOOT_MEMORY_NVS):
m_physical_memory_ranges.append(PhysicalMemoryVirtualRange { PhysicalMemoryVirtualRangeType::ACPI_NVS, start_address, length });
m_physical_memory_ranges.append(PhysicalMemoryRange { PhysicalMemoryRangeType::ACPI_NVS, start_address, length });
break;
case (MULTIBOOT_MEMORY_BADRAM):
dmesgln("MM: Warning, detected bad memory range!");
m_physical_memory_ranges.append(PhysicalMemoryVirtualRange { PhysicalMemoryVirtualRangeType::BadMemory, start_address, length });
m_physical_memory_ranges.append(PhysicalMemoryRange { PhysicalMemoryRangeType::BadMemory, start_address, length });
break;
default:
dbgln("MM: Unknown range!");
m_physical_memory_ranges.append(PhysicalMemoryVirtualRange { PhysicalMemoryVirtualRangeType::Unknown, start_address, length });
m_physical_memory_ranges.append(PhysicalMemoryRange { PhysicalMemoryRangeType::Unknown, start_address, length });
break;
}
@ -322,7 +322,7 @@ UNMAP_AFTER_INIT void MemoryManager::parse_memory_map()
m_system_memory_info.user_physical_pages_uncommitted = m_system_memory_info.user_physical_pages;
for (auto& used_range : m_used_memory_ranges) {
dmesgln("MM: {} range @ {} - {} (size {:#x})", UserMemoryVirtualRangeTypeNames[to_underlying(used_range.type)], used_range.start, used_range.end.offset(-1), used_range.end.as_ptr() - used_range.start.as_ptr());
dmesgln("MM: {} range @ {} - {} (size {:#x})", UserMemoryRangeTypeNames[to_underlying(used_range.type)], used_range.start, used_range.end.offset(-1), used_range.end.as_ptr() - used_range.start.as_ptr());
}
dmesgln("MM: Super physical region: {} - {} (size {:#x})", m_super_physical_region->lower(), m_super_physical_region->upper().offset(-1), PAGE_SIZE * m_super_physical_region->size());
@ -389,7 +389,7 @@ UNMAP_AFTER_INIT void MemoryManager::initialize_physical_pages()
} else {
m_physical_pages_region = found_region->try_take_pages_from_beginning(physical_page_array_pages_and_page_tables_count);
}
m_used_memory_ranges.append({ UsedMemoryVirtualRangeType::PhysicalPages, m_physical_pages_region->lower(), m_physical_pages_region->upper() });
m_used_memory_ranges.append({ UsedMemoryRangeType::PhysicalPages, m_physical_pages_region->lower(), m_physical_pages_region->upper() });
// Create the bare page directory. This is not a fully constructed page directory and merely contains the allocators!
m_kernel_page_directory = PageDirectory::must_create_kernel_page_directory();