From e40cea0c621a037f1a2e3fa964f744fa1b94d0a6 Mon Sep 17 00:00:00 2001
From: Ian Moffett <ian@osmora.org>
Date: Tue, 11 Nov 2025 00:06:45 -0500
Subject: entry: Update segment registers in C entry

Signed-off-by: Ian Moffett <ian@osmora.org>
---
 src/entry.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'src')

diff --git a/src/entry.c b/src/entry.c
index 45698fd..7648d50 100644
--- a/src/entry.c
+++ b/src/entry.c
@@ -1,5 +1,15 @@
 int
 main(void)
 {
+    /* Update segment registers */
+    asm volatile(
+        "mov $0x10, %ax\n"
+        "mov %ax, %ds\n"
+        "mov %ax, %fs\n"
+        "mov %ax, %gs\n"
+        "mov %ax, %ss\n"
+        "mov %ax, %es\n"
+    );
+
     for (;;);
 }
-- 
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