hc
2024-05-10 23fa18eaa71266feff7ba8d83022d9e1cc83c65a
kernel/arch/powerpc/include/asm/kvm_para.h
....@@ -1,16 +1,5 @@
1
+/* SPDX-License-Identifier: GPL-2.0-only */
12 /*
2
- * This program is free software; you can redistribute it and/or modify
3
- * it under the terms of the GNU General Public License, version 2, as
4
- * published by the Free Software Foundation.
5
- *
6
- * This program is distributed in the hope that it will be useful,
7
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
8
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
9
- * GNU General Public License for more details.
10
- *
11
- * You should have received a copy of the GNU General Public License
12
- * along with this program; if not, write to the Free Software
13
- * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
143 *
154 * Copyright IBM Corp. 2008
165 *
....@@ -19,34 +8,14 @@
198 #ifndef __POWERPC_KVM_PARA_H__
209 #define __POWERPC_KVM_PARA_H__
2110
11
+#include <asm/kvm_guest.h>
12
+
2213 #include <uapi/asm/kvm_para.h>
2314
24
-#ifdef CONFIG_KVM_GUEST
25
-
26
-#include <linux/of.h>
27
-
2815 static inline int kvm_para_available(void)
2916 {
30
- struct device_node *hyper_node;
31
-
32
- hyper_node = of_find_node_by_path("/hypervisor");
33
- if (!hyper_node)
34
- return 0;
35
-
36
- if (!of_device_is_compatible(hyper_node, "linux,kvm"))
37
- return 0;
38
-
39
- return 1;
17
+ return IS_ENABLED(CONFIG_KVM_GUEST) && is_kvm_guest();
4018 }
41
-
42
-#else
43
-
44
-static inline int kvm_para_available(void)
45
-{
46
- return 0;
47
-}
48
-
49
-#endif
5019
5120 static inline unsigned int kvm_arch_para_features(void)
5221 {