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[kernel] Use kernel proc space as kernel space

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As mentioned in the last commit, with processes owning spaces, there was
a weird extra space in the "kernel" process that owns the kernel
threads. Now we use that space as the global kernel space, and don't
create a separate one.
This commit is contained in:
Justin C. Miller
2020-09-18 01:58:46 -07:00
parent 671a0ce0fb
commit deb2fa0a09
6 changed files with 42 additions and 21 deletions
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6
src/kernel/scheduler.cpp
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@@ -42,8 +42,7 @@ scheduler::scheduler(lapic *apic) :
s_instance = this;
page_table *pml4 = page_manager::get_pml4();
process *kp = new process;
m_kernel_process = kp;
process *kp = &process::kernel_process();
log::debug(logs::task, "Kernel process koid %llx", kp->koid());
@@ -193,8 +192,7 @@ scheduler::load_process(const char *name, const void *data, size_t size)
void
scheduler::create_kernel_task(void (*task)(), uint8_t priority, bool constant)
{
page_table *pml4 = page_manager::get()->get_kernel_pml4();
thread *th = m_kernel_process->create_thread(priority, false);
thread *th = process::kernel_process().create_thread(priority, false);
auto *tcb = th->tcb();
th->add_thunk_kernel(reinterpret_cast<uintptr_t>(task));