From 244b2c5ca8b14627e4a17755e5922221e121c771 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 09 Oct 2024 06:15:07 +0000
Subject: [PATCH] change system file

---
 kernel/arch/x86/kvm/svm/vmenter.S |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/kernel/arch/x86/kvm/svm/vmenter.S b/kernel/arch/x86/kvm/svm/vmenter.S
index c18d812..a8859c1 100644
--- a/kernel/arch/x86/kvm/svm/vmenter.S
+++ b/kernel/arch/x86/kvm/svm/vmenter.S
@@ -137,6 +137,9 @@
 	 */
 	UNTRAIN_RET
 
+	/* SRSO */
+	ALTERNATIVE "", "call entry_ibpb", X86_FEATURE_IBPB_ON_VMEXIT
+
 	/*
 	 * Clear all general purpose registers except RSP and RAX to prevent
 	 * speculative use of the guest's values, even those that are reloaded

--
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