load_smap now invaliadtes pages

2019-05-25 16:00:33 -05:00 · 2019-05-25 16:00:33 -05:00 · e0a6ebc0b3
commit e0a6ebc0b3
parent f68cf49a15
1 changed files with 2 additions and 0 deletions
--- a/kernel/cpu/i386/paging.c
+++ b/kernel/cpu/i386/paging.c
@ -149,7 +149,9 @@ void load_address_space(uint32_t cr3) {

 void load_smap(uint32_t cr3) {
  smap_page_tables[0]=cr3|0x3;
+  invl_page(&smap[0]);
  for (uint32_t i=1;i<2048;i++) {
+    invl_page(&smap[i*1024]);
    smap_page_tables[i]=0;
  }
 }