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Kernel: Slap UNMAP_AFTER_INIT on a bunch more functions

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We're now able to unmap 100 KiB of kernel text after init. :^)
This commit is contained in:
Andreas Kling 2021-02-19 21:29:46 +01:00
parent e920c74cae
commit 2b2828ae52
36 changed files with 105 additions and 105 deletions
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22
Kernel/ACPI/Parser.cpp
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@ -56,7 +56,7 @@ static PhysicalAddress search_table_in_xsdt(PhysicalAddress xsdt, const StringVi
static PhysicalAddress search_table_in_rsdt(PhysicalAddress rsdt, const StringView& signature);
static bool validate_table(const Structures::SDTHeader&, size_t length);
void Parser::locate_static_data()
UNMAP_AFTER_INIT void Parser::locate_static_data()
{
locate_main_system_description_table();
initialize_main_system_description_table();
@ -64,7 +64,7 @@ void Parser::locate_static_data()
init_facs();
}
PhysicalAddress Parser::find_table(const StringView& signature)
UNMAP_AFTER_INIT PhysicalAddress Parser::find_table(const StringView& signature)
{
dbgln_if(ACPI_DEBUG, "ACPI: Calling Find Table method!");
for (auto p_sdt : m_sdt_pointers) {
@ -78,12 +78,12 @@ PhysicalAddress Parser::find_table(const StringView& signature)
return {};
}
void Parser::init_facs()
UNMAP_AFTER_INIT void Parser::init_facs()
{
m_facs = find_table("FACS");
}
void Parser::init_fadt()
UNMAP_AFTER_INIT void Parser::init_fadt()
{
klog() << "ACPI: Initializing Fixed ACPI data";
klog() << "ACPI: Searching for the Fixed ACPI Data Table";
@ -250,7 +250,7 @@ u8 Parser::get_table_revision(PhysicalAddress table_header)
return map_typed<Structures::SDTHeader>(table_header)->revision;
}
void Parser::initialize_main_system_description_table()
UNMAP_AFTER_INIT void Parser::initialize_main_system_description_table()
{
#if ACPI_DEBUG
dbgln("ACPI: Checking Main SDT Length to choose the correct mapping size");
@ -284,7 +284,7 @@ void Parser::initialize_main_system_description_table()
}
}
void Parser::locate_main_system_description_table()
UNMAP_AFTER_INIT void Parser::locate_main_system_description_table()
{
auto rsdp = map_typed<Structures::RSDPDescriptor20>(m_rsdp);
if (rsdp->base.revision == 0) {
@ -303,7 +303,7 @@ void Parser::locate_main_system_description_table()
}
}
Parser::Parser(PhysicalAddress rsdp)
UNMAP_AFTER_INIT Parser::Parser(PhysicalAddress rsdp)
: m_rsdp(rsdp)
{
klog() << "ACPI: Using RSDP @ " << rsdp;
@ -321,7 +321,7 @@ static bool validate_table(const Structures::SDTHeader& v_header, size_t length)
return false;
}
Optional<PhysicalAddress> StaticParsing::find_rsdp()
UNMAP_AFTER_INIT Optional<PhysicalAddress> StaticParsing::find_rsdp()
{
StringView signature("RSD PTR ");
auto rsdp = map_ebda().find_chunk_starting_with(signature, 16);
@ -330,7 +330,7 @@ Optional<PhysicalAddress> StaticParsing::find_rsdp()
return map_bios().find_chunk_starting_with(signature, 16);
}
PhysicalAddress StaticParsing::find_table(PhysicalAddress rsdp_address, const StringView& signature)
UNMAP_AFTER_INIT PhysicalAddress StaticParsing::find_table(PhysicalAddress rsdp_address, const StringView& signature)
{
// FIXME: There's no validation of ACPI tables here. Use the checksum to validate the tables.
ASSERT(signature.length() == 4);
@ -348,7 +348,7 @@ PhysicalAddress StaticParsing::find_table(PhysicalAddress rsdp_address, const St
ASSERT_NOT_REACHED();
}
static PhysicalAddress search_table_in_xsdt(PhysicalAddress xsdt_address, const StringView& signature)
UNMAP_AFTER_INIT static PhysicalAddress search_table_in_xsdt(PhysicalAddress xsdt_address, const StringView& signature)
{
// FIXME: There's no validation of ACPI tables here. Use the checksum to validate the tables.
ASSERT(signature.length() == 4);
@ -371,7 +371,7 @@ static bool match_table_signature(PhysicalAddress table_header, const StringView
return !strncmp(table->h.sig, signature.characters_without_null_termination(), 4);
}
static PhysicalAddress search_table_in_rsdt(PhysicalAddress rsdt_address, const StringView& signature)
UNMAP_AFTER_INIT static PhysicalAddress search_table_in_rsdt(PhysicalAddress rsdt_address, const StringView& signature)
{
// FIXME: There's no validation of ACPI tables here. Use the checksum to validate the tables.
ASSERT(signature.length() == 4);