X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/4b6190b935dd75d8ddd514a05c7c7343e32c0cdc..f69a7227ff3ad84af3651fe36162e131d4f2b323:/lunaix-os/kernel/process/sched.c

diff --git a/lunaix-os/kernel/process/sched.c b/lunaix-os/kernel/process/sched.c
index 0a9cea2..4e3f290 100644
--- a/lunaix-os/kernel/process/sched.c
+++ b/lunaix-os/kernel/process/sched.c
@@ -4,6 +4,7 @@
 #include <hal/apic.h>
 #include <hal/cpu.h>
 
+#include <lunaix/fs/taskfs.h>
 #include <lunaix/mm/cake.h>
 #include <lunaix/mm/kalloc.h>
 #include <lunaix/mm/pmm.h>
@@ -281,6 +282,8 @@ alloc_process()
     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->tasks);
@@ -335,6 +338,8 @@ destroy_process(pid_t pid)
     llist_delete(&proc->tasks);
     llist_delete(&proc->sleep.sleepers);
 
+    taskfs_invalidate(pid);
+
     if (proc->cwd) {
         vfs_unref_dnode(proc->cwd);
     }
@@ -346,6 +351,7 @@ destroy_process(pid_t pid)
     }
 
     vfree(proc->fdtable);
+    vfree_dma(proc->fxstate);
 
     struct mm_region *pos, *n;
     llist_for_each(pos, n, &proc->mm.regions.head, head)