Commit 1d1cd0f1 authored by Fabiano Rosas's avatar Fabiano Rosas Committed by Michael Ellerman
Browse files

KVM: PPC: Book3S HV: Initialize AMOR in nested entry 



The hypervisor always sets AMOR to ~0, but let's ensure we're not
passing stale values around.

Signed-off-by: default avatarFabiano Rosas <farosas@linux.ibm.com>
Reviewed-by: default avatarNicholas Piggin <npiggin@gmail.com>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20220425142151.1495142-1-farosas@linux.ibm.com
parent 15eb1b6a

arch/powerpc/kvm/book3s_hv.c

+1 −0
Original line number Diff line number Diff line
@@ -3967,6 +3967,7 @@ static int kvmhv_vcpu_entry_p9_nested(struct kvm_vcpu *vcpu, u64 time_limit, uns 


	kvmhv_save_hv_regs(vcpu, &hvregs);

	hvregs.lpcr = lpcr;

	hvregs.amor = ~0;

	vcpu->arch.regs.msr = vcpu->arch.shregs.msr;

	hvregs.version = HV_GUEST_STATE_VERSION;

	if (vcpu->arch.nested) {