From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nicholas Piggin Date: Tue, 23 Mar 2021 01:02:24 +0000 Subject: [PATCH v4 05/46] KVM: PPC: Book3S HV: Remove redundant mtspr PSPB Message-Id: <20210323010305.1045293-6-npiggin@gmail.com> List-Id: References: <20210323010305.1045293-1-npiggin@gmail.com> In-Reply-To: <20210323010305.1045293-1-npiggin@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: kvm-ppc@vger.kernel.org Cc: Daniel Axtens , linuxppc-dev@lists.ozlabs.org, Nicholas Piggin , Fabiano Rosas This SPR is set to 0 twice when exiting the guest. Suggested-by: Fabiano Rosas Reviewed-by: Daniel Axtens Signed-off-by: Nicholas Piggin --- arch/powerpc/kvm/book3s_hv.c | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index 1ffb0902e779..7cfaabab2c20 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -3781,7 +3781,6 @@ static int kvmhv_p9_guest_entry(struct kvm_vcpu *vcpu, u64 time_limit, mtspr(SPRN_DSCR, host_dscr); mtspr(SPRN_TIDR, host_tidr); mtspr(SPRN_IAMR, host_iamr); - mtspr(SPRN_PSPB, 0); if (host_amr != vcpu->arch.amr) mtspr(SPRN_AMR, host_amr); -- 2.23.0