From d6e2d652443751e290b2edb70173ec3c22f78fbe Mon Sep 17 00:00:00 2001
From: Tianyu Lan <tiala@microsoft.com>
Date: Fri, 18 Aug 2023 06:29:11 -0400
Subject: x86/hyperv: Add sev-snp enlightened guest static key

Introduce static key isolation_type_en_snp for enlightened
sev-snp guest check.

Reviewed-by: Dexuan Cui <decui@microsoft.com>
Reviewed-by: Michael Kelley <mikelley@microsoft.com>
Signed-off-by: Tianyu Lan <tiala@microsoft.com>
Signed-off-by: Wei Liu <wei.liu@kernel.org>
Link: https://lore.kernel.org/r/20230818102919.1318039-2-ltykernel@gmail.com
---
 drivers/hv/hv_common.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'drivers/hv')

diff --git a/drivers/hv/hv_common.c b/drivers/hv/hv_common.c
index 542a1d53b303..4b4aa53c34c2 100644
--- a/drivers/hv/hv_common.c
+++ b/drivers/hv/hv_common.c
@@ -502,6 +502,12 @@ bool __weak hv_isolation_type_snp(void)
 }
 EXPORT_SYMBOL_GPL(hv_isolation_type_snp);
 
+bool __weak hv_isolation_type_en_snp(void)
+{
+	return false;
+}
+EXPORT_SYMBOL_GPL(hv_isolation_type_en_snp);
+
 void __weak hv_setup_vmbus_handler(void (*handler)(void))
 {
 }
-- 
cgit