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refactor

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Marvin
2026-09-14 02:50:35 +02:00
parent cf3f1f9e99
commit 9e5ed517bc
45 changed files with 210 additions and 212 deletions
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kernel/arch/x86_64/sched.c
+6 -5
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@@ -1,6 +1,7 @@
#include <zinnia/status.h>
#include <common/compiler.h>
#include <kernel/alloc.h>
#include <kernel/arch.h>
#include <kernel/percpu.h>
#include <kernel/sched.h>
#include <kernel/virt.h>
@@ -53,8 +54,8 @@ static void perform_switch(uint64_t* old_rsp, uint64_t new_rsp) {
void arch_sched_switch(struct task* from, struct task* to) {
struct arch_percpu* cpu = &percpu_get()->arch;
struct arch_task_context* from_ctx = &from->context;
struct arch_task_context* to_ctx = &to->context;
struct arch_task_context* from_ctx = &from->task_ctx;
struct arch_task_context* to_ctx = &to->task_ctx;
cpu->tss.rsp0 = to->kernel_stack + KERNEL_STACK_SIZE;
@@ -119,7 +120,7 @@ zn_status_t arch_task_init(
if (is_user) {
// Allocate FPU space.
const size_t fpu_size = cpu->fpu_size;
void* fpu_base = vm_alloc(fpu_size);
uintptr_t fpu_base = vm_alloc(fpu_size);
if (!fpu_base)
return ZN_ERR_NO_MEMORY;
for (size_t i = 0; i < fpu_size; i += arch_mem_page_size()) {
@@ -130,9 +131,9 @@ zn_status_t arch_task_init(
return s;
}
pmap_map(&kernel_vas.pmap, (uintptr_t)fpu_base, page, PTE_WRITE | PTE_READ, CACHE_WRITE_BACK);
pmap_map(&kernel_vas.pmap, fpu_base, page, PTE_WRITE | PTE_READ, CACHE_WRITE_BACK);
}
context->fpu_region = fpu_base;
context->fpu_region = (void*)fpu_base;
context->ds = asm_read_ds();
context->es = asm_read_es();