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-rw-r--r--arch/arm64/kvm/hyp/entry.S7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm64/kvm/hyp/entry.S b/arch/arm64/kvm/hyp/entry.S
index e831d3dfd50d..435346ea1504 100644
--- a/arch/arm64/kvm/hyp/entry.S
+++ b/arch/arm64/kvm/hyp/entry.S
@@ -13,6 +13,7 @@
#include <asm/kvm_arm.h>
#include <asm/kvm_asm.h>
#include <asm/kvm_mmu.h>
+#include <asm/kvm_mte.h>
#include <asm/kvm_ptrauth.h>
.text
@@ -51,6 +52,9 @@ alternative_else_nop_endif
add x29, x0, #VCPU_CONTEXT
+ // mte_switch_to_guest(g_ctxt, h_ctxt, tmp1)
+ mte_switch_to_guest x29, x1, x2
+
// Macro ptrauth_switch_to_guest format:
// ptrauth_switch_to_guest(guest cxt, tmp1, tmp2, tmp3)
// The below macro to restore guest keys is not implemented in C code
@@ -142,6 +146,9 @@ SYM_INNER_LABEL(__guest_exit, SYM_L_GLOBAL)
// when this feature is enabled for kernel code.
ptrauth_switch_to_hyp x1, x2, x3, x4, x5
+ // mte_switch_to_hyp(g_ctxt, h_ctxt, reg1)
+ mte_switch_to_hyp x1, x2, x3
+
// Restore hyp's sp_el0
restore_sp_el0 x2, x3