From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Thu, 11 Apr 2024 10:27:49 +0200
Subject: Adding upstream version 6.6.15.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 arch/x86/um/tls_64.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 arch/x86/um/tls_64.c

(limited to 'arch/x86/um/tls_64.c')

diff --git a/arch/x86/um/tls_64.c b/arch/x86/um/tls_64.c
new file mode 100644
index 0000000000..ebd3855d9b
--- /dev/null
+++ b/arch/x86/um/tls_64.c
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <linux/sched.h>
+#include <asm/ptrace-abi.h>
+
+void clear_flushed_tls(struct task_struct *task)
+{
+}
+
+int arch_set_tls(struct task_struct *t, unsigned long tls)
+{
+	/*
+	 * If CLONE_SETTLS is set, we need to save the thread id
+	 * so it can be set during context switches.
+	 */
+	t->thread.arch.fs = tls;
+
+	return 0;
+}
-- 
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