From 07427b4ca9ea25fdfb1a422901d2d7dd1dda3b04 Mon Sep 17 00:00:00 2001
From: Jason Chen CJ <jason.cj.chen@intel.com>
Date: Mon, 10 Dec 2018 13:15:38 +0800
Subject: [PATCH] modulization: move virtual cpuid stuff into guest dir

functions like set_vcpuid_entries & guest_cpuid should only
server for virtual cpuid, so move such kind of functions
to guest/vcpuid.c.

and all native cpuid APIs will keep in cpuid.h

Tracked-On: #1842
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
---
 hypervisor/Makefile                             |  2 +-
 hypervisor/arch/x86/{cpuid.c => guest/vcpuid.c} |  0
 hypervisor/include/arch/x86/cpuid.h             |  5 -----
 hypervisor/include/arch/x86/guest/vcpuid.h      | 15 +++++++++++++++
 hypervisor/include/arch/x86/hv_arch.h           |  1 +
 5 files changed, 17 insertions(+), 6 deletions(-)
 rename hypervisor/arch/x86/{cpuid.c => guest/vcpuid.c} (100%)
 create mode 100644 hypervisor/include/arch/x86/guest/vcpuid.h

diff --git a/hypervisor/Makefile b/hypervisor/Makefile
index 9203e8b70..9dd2892f3 100644
--- a/hypervisor/Makefile
+++ b/hypervisor/Makefile
@@ -133,7 +133,6 @@ S_SRCS += arch/x86/idt.S
 C_SRCS += arch/x86/ioapic.c
 C_SRCS += arch/x86/lapic.c
 C_SRCS += arch/x86/cpu.c
-C_SRCS += arch/x86/cpuid.c
 C_SRCS += arch/x86/mmu.c
 C_SRCS += arch/x86/e820.c
 C_SRCS += arch/x86/pagetable.c
@@ -157,6 +156,7 @@ C_SRCS += arch/x86/pm.c
 S_SRCS += arch/x86/wakeup.S
 C_SRCS += arch/x86/static_checks.c
 C_SRCS += arch/x86/trampoline.c
+C_SRCS += arch/x86/guest/vcpuid.c
 C_SRCS += arch/x86/guest/vcpu.c
 C_SRCS += arch/x86/guest/vm.c
 C_SRCS += arch/x86/guest/vlapic.c
diff --git a/hypervisor/arch/x86/cpuid.c b/hypervisor/arch/x86/guest/vcpuid.c
similarity index 100%
rename from hypervisor/arch/x86/cpuid.c
rename to hypervisor/arch/x86/guest/vcpuid.c
diff --git a/hypervisor/include/arch/x86/cpuid.h b/hypervisor/include/arch/x86/cpuid.h
index 5034ca0df..ea7ea7043 100644
--- a/hypervisor/include/arch/x86/cpuid.h
+++ b/hypervisor/include/arch/x86/cpuid.h
@@ -135,9 +135,4 @@ static inline void cpuid_subleaf(uint32_t leaf, uint32_t subleaf,
 	asm_cpuid(eax, ebx, ecx, edx);
 }
 
-int32_t set_vcpuid_entries(struct acrn_vm *vm);
-void guest_cpuid(struct acrn_vcpu *vcpu,
-			uint32_t *eax, uint32_t *ebx,
-			uint32_t *ecx, uint32_t *edx);
-
 #endif /* CPUID_H_ */
diff --git a/hypervisor/include/arch/x86/guest/vcpuid.h b/hypervisor/include/arch/x86/guest/vcpuid.h
new file mode 100644
index 000000000..2cf42538a
--- /dev/null
+++ b/hypervisor/include/arch/x86/guest/vcpuid.h
@@ -0,0 +1,15 @@
+/*
+ * Copyright (C) 2018 Intel Corporation. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef VCPUID_H_
+#define VCPUID_H_
+
+int32_t set_vcpuid_entries(struct acrn_vm *vm);
+void guest_cpuid(struct acrn_vcpu *vcpu,
+			uint32_t *eax, uint32_t *ebx,
+			uint32_t *ecx, uint32_t *edx);
+
+#endif /* VCPUID_H_ */
diff --git a/hypervisor/include/arch/x86/hv_arch.h b/hypervisor/include/arch/x86/hv_arch.h
index ff0140908..59ecde85a 100644
--- a/hypervisor/include/arch/x86/hv_arch.h
+++ b/hypervisor/include/arch/x86/hv_arch.h
@@ -28,6 +28,7 @@
 #include <vioapic.h>
 #include <vm.h>
 #include <cpuid.h>
+#include <vcpuid.h>
 #include <page.h>
 #include <mmu.h>
 #include <pgtable.h>