--- v6
+++ v4
@@ -10,11 +10,11 @@
* Change code style of checking GUEST_MEM attribute in the
hyperv_cc_platform_has().
---
- arch/x86/kernel/cc_platform.c | 8 ++++++++
- 1 file changed, 8 insertions(+)
+ arch/x86/kernel/cc_platform.c | 12 ++++++++++++
+ 1 file changed, 12 insertions(+)
diff --git a/arch/x86/kernel/cc_platform.c b/arch/x86/kernel/cc_platform.c
-index 03bb2f343ddb..47db88c275d5 100644
+index 03bb2f343ddb..27c06b32e7c4 100644
--- a/arch/x86/kernel/cc_platform.c
+++ b/arch/x86/kernel/cc_platform.c
@@ -11,6 +11,7 @@
@@ -25,13 +25,17 @@
#include <asm/processor.h>
static bool __maybe_unused intel_cc_platform_has(enum cc_attr attr)
-@@ -58,9 +59,16 @@ static bool amd_cc_platform_has(enum cc_attr attr)
+@@ -58,9 +59,20 @@ static bool amd_cc_platform_has(enum cc_attr attr)
#endif
}
+static bool hyperv_cc_platform_has(enum cc_attr attr)
+{
++#ifdef CONFIG_HYPERV
+ return attr == CC_ATTR_GUEST_MEM_ENCRYPT;
++#else
++ return false;
++#endif
+}
bool cc_platform_has(enum cc_attr attr)