Load kernel CR3

2026-01-11 03:45:32 +01:00
parent 5bf10c1218
commit f80a26e5eb
4 changed files with 16 additions and 0 deletions
--- a/kernel/amd64/intr_stub.S
+++ b/kernel/amd64/intr_stub.S
@@ -21,6 +21,9 @@
  cld; \
  ;\
  movq %rsp, %rdi; \
+  ;\ 
+  movq %cr3, %rax; \
+  pushq %rax; \
  ;\
  movq %rsp, %rbp; \
  ;\
@@ -30,6 +33,9 @@
  callq amd64_intr_handler; \
  ;\
  movq %rbp, %rsp; \
+  ;\ 
+  popq %rax; \
+  movq %rax, %cr3
  ;\
  pop_regs; \
  addq $16, %rsp; \