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Implement proc_spawn_thread syscall, fix proc_resume and proc_suspend
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This commit is contained in:
Kamil Kowalczyk
2026-01-16 00:26:37 +01:00
parent ebd9f0cac6
commit 711da8aeab
12 changed files with 219 additions and 51 deletions
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15
kernel/amd64/mm.c
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@@ -11,12 +11,10 @@
#include <sys/mm.h>
#include <sys/smp.h>
/* Present flag */
#define AMD64_PG_PRESENT (1 << 0)
/* Writable flag */
#define AMD64_PG_RW (1 << 1)
/* User-accessible flag */
#define AMD64_PG_USER (1 << 2)
#define AMD64_PG_RW (1 << 1)
#define AMD64_PG_USER (1 << 2)
#define AMD64_PG_HUGE (1 << 7)
/* Auxilary struct for page directory walking */
struct pg_index {
@@ -64,9 +62,12 @@ static uint64_t* amd64_mm_next_table (uint64_t* table, uint64_t entry_idx, bool
struct limine_hhdm_response* hhdm = limine_hhdm_request.response;
if (entry & AMD64_PG_PRESENT)
if (entry & AMD64_PG_PRESENT) {
if (entry & AMD64_PG_HUGE)
return NULL;
paddr = entry & ~0xFFFULL;
else {
} else {
if (!alloc)
return NULL;