Fix unmap_pages not invalidating entries

2019-06-17 06:58:31 -05:00 · 2019-06-17 06:58:31 -05:00 · c4d39011cd
commit c4d39011cd
parent 9654487b5b
1 changed files with 1 additions and 0 deletions
--- a/kernel/cpu/i386/paging.c
+++ b/kernel/cpu/i386/paging.c
@ -161,6 +161,7 @@ void unmap_pages(void* start_virt,uint32_t num_pages) {
    if (smap[dir_entry]&0x1) {
      smap_page_tables[dir_entry+1]=(smap[dir_entry]&0xFFFFFC00)|0x3;
      smap[(1024+(1024*dir_entry))+table_entry]=0;
+      invl_page(start_virt+(i*1024));
      table_entry++;
      if (table_entry==1024) {
        dir_entry++;