From d8aca3ff2501f9a77e22e5afb7a30380aed205af Mon Sep 17 00:00:00 2001
From: Jon Santmyer <jon@jonsantmyer.com>
Date: Fri, 16 Oct 2026 16:42:22 -0400
Subject: remove explicit framebuffer in kernel. reduce locking in syscalls

---
 arch/x86_64/sys/syscall.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'arch/x86_64/sys/syscall.c')

diff --git a/arch/x86_64/sys/syscall.c b/arch/x86_64/sys/syscall.c
index 1e06e61..2a5ce08 100644
--- a/arch/x86_64/sys/syscall.c
+++ b/arch/x86_64/sys/syscall.c
@@ -6,7 +6,7 @@
 #include "syscall.h"
 
 syscall_handle_t s_arch_handles[128] = {
-    [JOVE_OBJ_SERIAL_COM-0x80] = _syscall_handle_serial
+    NULL
 };
 
 int
@@ -50,5 +50,7 @@ void _syscall_entry(void)
                      sysretq"
                      ::
                      [pcb] "i"(offsetof(processor_t, pcb)),
-                     [ksp] "i"(offsetof(struct pcb_header, ksp)));
+                     [ksp] "i"(offsetof(struct pcb_header, ksp))
+                     : "memory");
 }
+
-- 
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