X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/b26d3165c52589d1f8de37bf0df27ad96f460f47..9eed27f6f2f002145667fb4abfc5e476b53630e5:/lunaix-os/kernel/process/process.c?ds=sidebyside

diff --git a/lunaix-os/kernel/process/process.c b/lunaix-os/kernel/process/process.c
index f500cbe..bdd9049 100644
--- a/lunaix-os/kernel/process/process.c
+++ b/lunaix-os/kernel/process/process.c
@@ -1,6 +1,5 @@
 #include <klibc/string.h>
 #include <lunaix/clock.h>
-#include <lunaix/common.h>
 #include <lunaix/mm/mmap.h>
 #include <lunaix/mm/pmm.h>
 #include <lunaix/mm/region.h>
@@ -11,7 +10,9 @@
 #include <lunaix/status.h>
 #include <lunaix/syscall.h>
 #include <lunaix/syslog.h>
+
 #include <sys/abi.h>
+#include <sys/mm/mempart.h>
 
 LOG_MODULE("PROC")
 
@@ -24,7 +25,7 @@ __dup_pagetable(pid_t pid, ptr_t mount_point)
     x86_page_table* ptd = (x86_page_table*)PG_MOUNT_1;
     x86_page_table* pptd = (x86_page_table*)(mount_point | (0x3FF << 12));
 
-    size_t kspace_l1inx = L1_INDEX(KERNEL_MM_BASE);
+    size_t kspace_l1inx = L1_INDEX(KERNEL_EXEC);
 
     for (size_t i = 0; i < PG_MAX_ENTRIES - 1; i++) {
 
@@ -63,7 +64,7 @@ __del_pagetable(pid_t pid, ptr_t mount_point)
     x86_page_table* pptd = (x86_page_table*)(mount_point | (0x3FF << 12));
 
     // only remove user address space
-    for (size_t i = 0; i < L1_INDEX(KERNEL_MM_BASE); i++) {
+    for (size_t i = 0; i < L1_INDEX(KERNEL_EXEC); i++) {
         x86_pte_t ptde = pptd->entry[i];
         if (!ptde || !(ptde & PG_PRESENT)) {
             continue;
@@ -152,14 +153,14 @@ init_proc_user_space(struct proc_info* pcb)
     struct mm_region* mapped;
     struct mmap_param param = { .vms_mnt = VMS_MOUNT_1,
                                 .pvms = &pcb->mm,
-                                .mlen = USTACK_SIZE,
+                                .mlen = USR_STACK_SIZE,
                                 .proct = PROT_READ | PROT_WRITE,
                                 .flags = MAP_ANON | MAP_PRIVATE | MAP_FIXED,
                                 .type = REGION_TYPE_STACK };
 
     int status = 0;
-    if ((status = mem_map(NULL, &mapped, USTACK_END, NULL, &param))) {
-        kprint_panic("fail to alloc user stack: %d", status);
+    if ((status = mem_map(NULL, &mapped, USR_STACK, NULL, &param))) {
+        kprintf(KFATAL "fail to alloc user stack: %d", status);
     }
 
     mapped->region_copied = __stack_copied;
@@ -217,7 +218,7 @@ dup_proc()
     }
 
     __copy_fdtable(pcb);
-    region_copy(&__current->mm, &pcb->mm);
+    region_copy_mm(&__current->mm, &pcb->mm);
 
     /*
      *  store the return value for forked process.
@@ -249,7 +250,7 @@ dup_proc()
     return pcb->pid;
 }
 
-extern void __kernel_end;
+extern void __kexec_end;
 
 void
 copy_kernel_stack(struct proc_info* proc, ptr_t usedMnt)
@@ -261,7 +262,7 @@ copy_kernel_stack(struct proc_info* proc, ptr_t usedMnt)
     vmm_mount_pd(VMS_MOUNT_1, pt_copy); // 将新进程的页表挂载到挂载点#2
 
     // copy the kernel stack
-    for (size_t i = KSTACK_START >> 12; i <= KSTACK_TOP >> 12; i++) {
+    for (size_t i = KERNEL_STACK >> 12; i <= KERNEL_STACK_END >> 12; i++) {
         volatile x86_pte_t* ppte = &PTE_MOUNTED(VMS_MOUNT_1, i);
 
         /*