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Kernel: Take some baby steps towards x86_64

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Make more of the kernel compile in 64-bit mode, and make some things
pointer-size-agnostic (by using FlatPtr.)

There's a lot of work to do here before the kernel will even compile.
This commit is contained in:
Andreas Kling 2021-02-25 16:18:36 +01:00
parent eb08a0edd5
commit 8f70528f30
12 changed files with 187 additions and 118 deletions
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2
Kernel/Syscalls/thread.cpp
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@ -83,7 +83,7 @@ int Process::sys$create_thread(void* (*entry)(void*), Userspace<const Syscall::S
tss.eip = (FlatPtr)entry;
tss.eflags = 0x0202;
tss.cr3 = space().page_directory().cr3();
tss.esp = (u32)user_stack_address;
tss.esp = (FlatPtr)user_stack_address;
auto tsr_result = thread->make_thread_specific_region({});
if (tsr_result.is_error())