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[v2,15/17] KVM: arm64: nv: Remove dead code from ERET handling

Message ID 20250408105225.4002637-16-maz@kernel.org (mailing list archive)
State New
Headers show
Series KVM: arm64: Recursive NV support | expand

Commit Message

Marc Zyngier April 8, 2025, 10:52 a.m. UTC 
Cleanly, this code cannot trigger, since we filter this from the
caller. Drop it.

Signed-off-by: Marc Zyngier <maz@kernel.org>
---
 arch/arm64/kvm/emulate-nested.c | 7 -------
 1 file changed, 7 deletions(-)
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Patch

diff --git a/arch/arm64/kvm/emulate-nested.c b/arch/arm64/kvm/emulate-nested.c
index 0fcfcc0478f94..5e9fec251684d 100644
--- a/arch/arm64/kvm/emulate-nested.c
+++ b/arch/arm64/kvm/emulate-nested.c
@@ -2471,13 +2471,6 @@  void kvm_emulate_nested_eret(struct kvm_vcpu *vcpu)
 {
 	u64 spsr, elr, esr;
 
-	/*
-	 * Forward this trap to the virtual EL2 if the virtual
-	 * HCR_EL2.NV bit is set and this is coming from !EL2.
-	 */
-	if (forward_hcr_traps(vcpu, HCR_NV))
-		return;
-
 	spsr = vcpu_read_sys_reg(vcpu, SPSR_EL2);
 	spsr = kvm_check_illegal_exception_return(vcpu, spsr);