drew/acadia
1
0
Fork 0
Code Issues 6 Pull requests Projects Releases Packages Wiki Activity Actions

Schedule on PIC timer raise.

Browse source 
This causes a page fault because we don't properly handle the sleep
case.
This commit is contained in:
Drew Galbraith 2023-05-29 22:32:50 -07:00
parent 496dfeaef9
commit 656687b183
2 changed files with 12 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

11
zion/zion.cpp
View file

@ -12,22 +12,31 @@
#include "syscall/syscall.h"
extern "C" void zion() {
dbgln("[boot] Init GDT & IDT.");
InitGdt();
InitIdt();
dbgln("[boot] Init Paging.");
InitPaging();
dbgln("[boot] Init Physical Memory Manager.");
phys_mem::InitBootstrapPageAllocation();
KernelHeap heap(0xFFFFFFFF'40000000, 0xFFFFFFFF'80000000);
phys_mem::InitPhysicalMemoryManager();
dbgln("[boot] Init syscalls.");
InitSyscall();
dbgln("[boot] Init scheduler.");
// Schedule every 50ms.
SetFrequency(/* hertz= */ 20);
sched::InitScheduler();
sched::EnableScheduler();
dbgln("[boot] Loading sys init program.");
LoadInitProgram();
dbgln("[boot] Init finished, yielding.");
sched::EnableScheduler();
sched::Yield();
dbgln("Sleeping!");