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Diffstat (limited to 'arch/x86_64/src/context_switching/syscall')
-rw-r--r--arch/x86_64/src/context_switching/syscall/syscall_handler.cpp4
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/x86_64/src/context_switching/syscall/syscall_handler.cpp b/arch/x86_64/src/context_switching/syscall/syscall_handler.cpp
index f6e1c9e..759a092 100644
--- a/arch/x86_64/src/context_switching/syscall/syscall_handler.cpp
+++ b/arch/x86_64/src/context_switching/syscall/syscall_handler.cpp
@@ -12,6 +12,7 @@ namespace teachos::arch::context_switching::syscall
{
video::vga::text::write(reinterpret_cast<const char *>(buffer),
video::vga::text::common_attributes::green_on_black);
+ video::vga::text::newline();
}
} // namespace
@@ -62,7 +63,8 @@ namespace teachos::arch::context_switching::syscall
: [input] "m"(rflags)
: "memory");
- asm volatile("sysretq");
+ asm volatile("leave\n"
+ "sysretq");
}
} // namespace teachos::arch::context_switching::syscall \ No newline at end of file