Attempt to fix crash in far jump. WIP does not return from call to assembler method

2 files changed, 4 insertions, 4 deletions

diff --git a/arch/x86_64/src/kernel/cpu/if.cpp b/arch/x86_64/src/kernel/cpu/if.cpp
index 2a25df5..60a90a3 100644
--- a/arch/x86_64/src/kernel/cpu/if.cpp
+++ b/arch/x86_64/src/kernel/cpu/if.cpp
@@ -2,4 +2,6 @@ namespace teachos::arch::kernel::cpu
 {
   auto set_interrupt_flag() -> void { asm volatile("sti"); }
 
+  auto clear_interrupt_flag() -> void { asm volatile("cli"); }
+
 }  // namespace teachos::arch::kernel::cpu
diff --git a/arch/x86_64/src/kernel/cpu/jmp.cpp b/arch/x86_64/src/kernel/cpu/jmp.cpp
index 009981b..205c4a9 100644
--- a/arch/x86_64/src/kernel/cpu/jmp.cpp
+++ b/arch/x86_64/src/kernel/cpu/jmp.cpp
@@ -7,10 +7,8 @@ namespace teachos::arch::kernel::cpu
     asm volatile("jmp *%[input]" : /* no output from call */ : [input] "r"(address));
   }
 
-  auto jmp(uint64_t segment, uint64_t offset) -> void
+  auto jmp(far_pointer pointer) -> void
   {
-    far_pointer far_pointer = {offset, static_cast<uint16_t>(segment)};
-    asm volatile("jmp *%0" : : "m"(far_pointer));
+    asm volatile("jmp *%[input]" : /* no output from call */ : [input] "m"(pointer));
   }
-
 }  // namespace teachos::arch::kernel::cpu