feat: heap support and re-worked

[lunaix-os.git] / lunaix-os / kernel / process / sched.c

diff --git a/lunaix-os/kernel/process/sched.c b/lunaix-os/kernel/process/sched.c
index f0c0a988c97d59c9f30bdff81266ac7cac4aae44..19a31c7a7626438839f142bccf9f7c30f20fb656 100644 (file)
--- a/lunaix-os/kernel/process/sched.c
+++ b/lunaix-os/kernel/process/sched.c
@@ -6,7 +6,7 @@
 
 #include <lunaix/fs/taskfs.h>
 #include <lunaix/mm/cake.h>
 
 #include <lunaix/fs/taskfs.h>
 #include <lunaix/mm/cake.h>

-#include <lunaix/mm/kalloc.h>
+#include <lunaix/mm/mmap.h>

 #include <lunaix/mm/pmm.h>
 #include <lunaix/mm/valloc.h>
 #include <lunaix/mm/vmm.h>
 #include <lunaix/mm/pmm.h>
 #include <lunaix/mm/valloc.h>
 #include <lunaix/mm/vmm.h>


@@ -18,6 +18,8 @@
 #include <lunaix/syscall.h>
 #include <lunaix/syslog.h>
 
 #include <lunaix/syscall.h>
 #include <lunaix/syslog.h>
 

+#include <klibc/string.h>
+

 volatile struct proc_info* __current;
 
 static struct proc_info dummy_proc;
 volatile struct proc_info* __current;
 
 static struct proc_info dummy_proc;


@@ -324,13 +326,14 @@ alloc_process()
 
     proc->state = PS_CREATED;
     proc->pid = i;
 
     proc->state = PS_CREATED;
     proc->pid = i;

+    proc->mm.pid = i;

     proc->created = clock_systime();
     proc->pgid = proc->pid;
     proc->fdtable = vzalloc(sizeof(struct v_fdtable));
     proc->fxstate =
       vzalloc_dma(512); // FXSAVE需要十六位对齐地址，使用DMA块（128位对齐）
 
     proc->created = clock_systime();
     proc->pgid = proc->pid;
     proc->fdtable = vzalloc(sizeof(struct v_fdtable));
     proc->fxstate =
       vzalloc_dma(512); // FXSAVE需要十六位对齐地址，使用DMA块（128位对齐）
 

-    llist_init_head(&proc->mm.regions.head);
+    llist_init_head(&proc->mm.regions);

     llist_init_head(&proc->tasks);
     llist_init_head(&proc->children);
     llist_init_head(&proc->grp_member);
     llist_init_head(&proc->tasks);
     llist_init_head(&proc->children);
     llist_init_head(&proc->grp_member);


@@ -400,17 +403,18 @@ destroy_process(pid_t pid)
     vfree(proc->fdtable);
     vfree_dma(proc->fxstate);
 
     vfree(proc->fdtable);
     vfree_dma(proc->fxstate);
 

+    vmm_mount_pd(VMS_MOUNT_1, proc->page_table);
+

     struct mm_region *pos, *n;
     struct mm_region *pos, *n;

-    llist_for_each(pos, n, &proc->mm.regions.head, head)
+    llist_for_each(pos, n, &proc->mm.regions, head)

     {
     {

-        vfree(pos);
+        mem_sync_pages(VMS_MOUNT_1, pos, pos->start, pos->end - pos->start, 0);
+        region_release(pos);

     }
 
     }
 

-    vmm_mount_pd(PD_MOUNT_1, proc->page_table);
-
-    __del_pagetable(pid, PD_MOUNT_1);
+    __del_pagetable(pid, VMS_MOUNT_1);

 
 

-    vmm_unmount_pd(PD_MOUNT_1);
+    vmm_unmount_pd(VMS_MOUNT_1);

 
     cake_release(proc_pile, proc);
 
 
     cake_release(proc_pile, proc);