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Move kernel heap into kernel PML4, now a single PML4 needs to be copied to initialize a new table

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This commit is contained in:
Jeremy Soller 2016-09-14 21:28:09 -06:00
parent 83bc8a0da5
commit c000820d72
4 changed files with 138 additions and 62 deletions
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4
arch/x86_64/src/acpi/mod.rs
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@ -142,7 +142,7 @@ pub unsafe fn init(active_table: &mut ActivePageTable) -> Option<Acpi> {
let start_addr = 0xE0000;
let end_addr = 0xFFFFF;
// Map all of the ACPI RSDT space
// Map all of the ACPI RSDP space
{
let start_frame = Frame::containing_address(PhysicalAddress::new(start_addr));
let end_frame = Frame::containing_address(PhysicalAddress::new(end_addr));
@ -205,7 +205,7 @@ pub unsafe fn init(active_table: &mut ActivePageTable) -> Option<Acpi> {
println!("NO RSDP FOUND");
}
// Unmap all of the ACPI RSDT space
// Unmap all of the ACPI RSDP space
{
let start_frame = Frame::containing_address(PhysicalAddress::new(start_addr));
let end_frame = Frame::containing_address(PhysicalAddress::new(end_addr));