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-rw-r--r--src/kernel/memory/paging.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/src/kernel/memory/paging.c b/src/kernel/memory/paging.c
index 9075d1d..ed06004 100644
--- a/src/kernel/memory/paging.c
+++ b/src/kernel/memory/paging.c
@@ -43,6 +43,17 @@ void set_cr0(uint32_t cr0)
asm volatile("movl %%eax, %%cr0" ::"a"(cr0));
}
+void paging_disable()
+{
+ set_cr0(get_cr0() | 0x7fffffff);
+}
+
+void paging_enable()
+{
+ set_cr3(paging_current_directory);
+ set_cr0(get_cr0() | 0x80000000);
+}
+
void paging_switch_directory(struct page_directory *dir)
{
set_cr3(dir);