From 0445d9b968e886a812bc8838f7be1c7f736679a8 Mon Sep 17 00:00:00 2001
From: ShirkNeko <109797057+ShirkNeko@users.noreply.github.com>
Date: Tue, 1 Apr 2025 11:32:40 +0800
Subject: [PATCH] =?UTF-8?q?=E5=9C=A8=20compact.c=20=E4=B8=AD=E6=B7=BB?=
 =?UTF-8?q?=E5=8A=A0=E5=AF=B9=20copy=5Fto=5Fuser=20=E5=87=BD=E6=95=B0?=
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---
 kernel/kpm/compact.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/kernel/kpm/compact.c b/kernel/kpm/compact.c
index 7c05940f..5206fe4f 100644
--- a/kernel/kpm/compact.c
+++ b/kernel/kpm/compact.c
@@ -42,6 +42,15 @@ __visible __section(".data") static struct CompactAddressSymbol address_symbol [
     { "is_run_in_sukisu_ultra", (void*)1 }
 };
 
+#pragma GCC push_options
+#pragma GCC optimize ("flto")
+#pragma GCC visibility push(default)
+
+extern long copy_to_user(void __user *to, const void *from, unsigned long n);
+
+#pragma GCC visibility pop
+#pragma GCC pop_options
+
 __visible __section(".text") unsigned long sukisu_compact_find_symbol(const char* name) {
     int i;
     unsigned long addr;