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Cleanup heap management

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This commit is contained in:
Jeremy Soller 2016-09-11 21:18:18 -06:00
commit 0d101ae5fa
1 changed files with 77 additions and 46 deletions
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6
kernel/elf.rs
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@ -70,7 +70,8 @@ impl<'a> Elf<'a> {
let mut memory = context::memory::Memory::new(
VirtualAddress::new(segment.p_vaddr as usize),
segment.p_memsz as usize,
entry::NO_EXECUTE | entry::WRITABLE);
entry::NO_EXECUTE | entry::WRITABLE
);
unsafe {
// Copy file data
@ -106,7 +107,8 @@ impl<'a> Elf<'a> {
context.stack = Some(context::memory::Memory::new(
VirtualAddress::new(stack_addr),
stack_size,
entry::NO_EXECUTE | entry::WRITABLE | entry::USER_ACCESSIBLE));
entry::NO_EXECUTE | entry::WRITABLE | entry::USER_ACCESSIBLE
));
// Clear stack
unsafe { memset(stack_addr as *mut u8, 0, stack_size); }