diff options
| -rw-r--r-- | arch/arm64/kvm/hyp/hyp-entry.S | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm64/kvm/hyp/hyp-entry.S b/arch/arm64/kvm/hyp/hyp-entry.S index 318a2f3996fc..a911b8ffc0f3 100644 --- a/arch/arm64/kvm/hyp/hyp-entry.S +++ b/arch/arm64/kvm/hyp/hyp-entry.S @@ -275,7 +275,7 @@ ENDPROC(__kvm_hyp_vector) /* * The default sequence is to directly branch to the KVM vectors, * using the computed offset. This applies for VHE as well as - * !ARM64_HARDEN_EL2_VECTORS. + * !ARM64_HARDEN_EL2_VECTORS. The first vector must always run the preamble. * * For ARM64_HARDEN_EL2_VECTORS configurations, this gets replaced * with: @@ -291,8 +291,8 @@ ENDPROC(__kvm_hyp_vector) * See kvm_patch_vector_branch for details. */ alternative_cb kvm_patch_vector_branch - b __kvm_hyp_vector + (1b - 0b) - nop + stp x0, x1, [sp, #-16]! + b __kvm_hyp_vector + (1b - 0b + KVM_VECTOR_PREAMBLE) nop nop nop |