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Fixing scheduler

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ssimnb 2026-03-04 07:15:08 +01:00
parent 184f1a60de
commit 3b08a6ce99
12 changed files with 101 additions and 72 deletions
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26
src/smp.c
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@ -24,15 +24,24 @@ static cpu_state *cpus;
static cpu_state bsp_cpu;
/* Returns the CPU structure for this particular CPU */
cpu_state *get_current_cpu_struct(){
cpu_state *get_current_cpu_state(){
return (cpu_state*)rdmsr(GSBASE);
}
cpu_state *get_cpu_struct(int id){
cpu_state *get_bsp_cpu_state(){
return &bsp_cpu;
}
cpu_state *get_cpu_state(int id){
if(id == 0){
return &bsp_cpu;
}
return &cpus[id];
}
bool get_cpu_struct_initialized(){
bool get_cpu_state_initialized(){
if(rdmsr(GSBASE) < get_kinfo()->hhdmoffset){
return false;
}
@ -96,14 +105,12 @@ void smp_init(){
}
bsp_cpu.scheduler_context = (struct context*)kzalloc(sizeof(struct context));
cpus[bsp_cpu.id] = bsp_cpu;
cpus[bsp_cpu.id] = bsp_cpu;
/* If one of the APs has halted, then halt the BSP */
extern bool kernel_killed;
if(kernel_killed == true){
kkill();
}
assert(!kernel_killed && "Some APs failed to init!");
}
@ -113,7 +120,8 @@ void bsp_early_init(){
struct limine_mp_response *smp_response = smp_request.response;
bsp_cpu.id = smp_response->cpus[0]->lapic_id;
bsp_cpu.id = smp_response->cpus[0]->lapic_id;
wrmsr(KERNELGSBASE, (uint64_t)&bsp_cpu);
wrmsr(GSBASE, (uint64_t)&bsp_cpu);
}