Commit 092e7b2c authored by Fuad Tabba's avatar Fuad Tabba Committed by Marc Zyngier
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KVM: arm64: Remove redundant setting of HCR_EL2 trap bit 



In hVHE mode, HCR_E2H should be set for both protected and
non-protected VMs. Since commit b56680de ("KVM: arm64:
Initialize trap register values in hyp in pKVM"), this has been
fixed, and the setting of the flag here is redundant.

Signed-off-by: default avatarFuad Tabba <tabba@google.com>
Link: https://lore.kernel.org/r/20241216105057.579031-12-tabba@google.com


Signed-off-by: default avatarMarc Zyngier <maz@kernel.org>
parent 81403c8d

arch/arm64/kvm/hyp/nvhe/pkvm.c

+0 −3
Original line number Diff line number Diff line
@@ -57,9 +57,6 @@ static void pvm_init_traps_hcr(struct kvm_vcpu *vcpu) 
	/* No support for AArch32. */

	val |= HCR_RW;



	if (has_hvhe())

		val |= HCR_E2H;



	/*

	 * Always trap:

	 * - Feature id registers: to control features exposed to guests