From 7f715bd113889d144f736f36617e021280349ba8 Mon Sep 17 00:00:00 2001
From: Andrew Boie <andrew.p.boie@intel.com>
Date: Thu, 3 Oct 2019 15:17:30 -0700
Subject: [PATCH] intel64: add inline definition of z_arch_switch()

This just calls the assembly code. Needed to be
inline per the architecture API.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
---
 arch/x86/core/intel64/locore.S              | 6 +++---
 arch/x86/include/intel64/kernel_arch_func.h | 9 ++++++++-
 2 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/arch/x86/core/intel64/locore.S b/arch/x86/core/intel64/locore.S
index 874bcb3f347..8dd4b558961 100644
--- a/arch/x86/core/intel64/locore.S
+++ b/arch/x86/core/intel64/locore.S
@@ -183,7 +183,7 @@ x86_sse_init:
 mxcsr:	.long X86_MXCSR_SANE
 
 /*
- * void z_arch_switch(void *switch_to, void **switched_from);
+ * void z_x86_switch(void *switch_to, void **switched_from);
  *
  * Note that switch_handle for us is simply a pointer to the containing
  * 'struct k_thread', thus:
@@ -192,8 +192,8 @@ mxcsr:	.long X86_MXCSR_SANE
  * RSI = (struct k_thread **) switched_from
  */
 
-.globl z_arch_switch
-z_arch_switch:
+.globl z_x86_switch
+z_x86_switch:
 	movq (%rsi), %rsi
 
 	andb $~X86_THREAD_FLAG_ALL, _thread_offset_to_flags(%rsi)
diff --git a/arch/x86/include/intel64/kernel_arch_func.h b/arch/x86/include/intel64/kernel_arch_func.h
index 9463774af99..29f9a5f5d69 100644
--- a/arch/x86/include/intel64/kernel_arch_func.h
+++ b/arch/x86/include/intel64/kernel_arch_func.h
@@ -6,9 +6,16 @@
 #ifndef ZEPHYR_ARCH_X86_INCLUDE_INTEL64_KERNEL_ARCH_FUNC_H_
 #define ZEPHYR_ARCH_X86_INCLUDE_INTEL64_KERNEL_ARCH_FUNC_H_
 
+#include <kernel_structs.h>
+
 #ifndef _ASMLANGUAGE
 
-extern void z_arch_switch(void *switch_to, void **switched_from);
+extern void z_x86_switch(void *switch_to, void **switched_from);
+
+static inline void z_arch_switch(void *switch_to, void **switched_from)
+{
+	z_x86_switch(switch_to, switched_from);
+}
 
 /**
  * @brief Initialize scheduler IPI vector.