X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/75339638bc5f21f13d3475374ecbd91065a427c3..87067c7f16425837971f5c1b5fd0fc5338757377:/lunaix-os/includes/lunaix/mm/page.h

diff --git a/lunaix-os/includes/lunaix/mm/page.h b/lunaix-os/includes/lunaix/mm/page.h
index 8720e1c..9afb2ed 100644
--- a/lunaix-os/includes/lunaix/mm/page.h
+++ b/lunaix-os/includes/lunaix/mm/page.h
@@ -86,7 +86,7 @@ typedef struct
     // 物理页地址（如果不存在映射，则为0）
     ptr_t pa;
     // 映射的flags
-    uint16_t flags;
+    u16_t flags;
     // PTE地址
     x86_pte_t* pte;
 } v_mapping;
@@ -94,19 +94,22 @@ typedef struct
 typedef struct
 {
     x86_pte_t entry[PG_MAX_ENTRIES];
-} __attribute__((packed)) x86_page_table;
+} __attribute__((packed, aligned(4))) x86_page_table;
 
 extern void __pg_mount_point;
 
 /* 四个页挂载点，两个页目录挂载点： 用于临时创建&编辑页表 */
 #define PG_MOUNT_RANGE(l1_index) (701 <= l1_index && l1_index <= 703)
-#define VMS_MOUNT_1 (KERNEL_MM_BASE + MEM_4MB)
+#define VMS_MOUNT_1 (KERNEL_MM_BASE + KSIZE)
 #define PG_MOUNT_BASE (VMS_MOUNT_1 + MEM_4MB)
 #define PG_MOUNT_1 (PG_MOUNT_BASE)
 #define PG_MOUNT_2 (PG_MOUNT_BASE + 0x1000)
 #define PG_MOUNT_3 (PG_MOUNT_BASE + 0x2000)
 #define PG_MOUNT_4 (PG_MOUNT_BASE + 0x3000)
 
+/*
+    当前进程内存空间挂载点
+*/
 #define VMS_SELF L2_BASE_VADDR
 
 #define CURPROC_PTE(vpn)                                                       \