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[58.6.239.121]) by smtp.gmail.com with ESMTPSA id m5sm1348982pfd.96.2021.03.05.07.06.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 05 Mar 2021 07:06:55 -0800 (PST) From: Nicholas Piggin To: kvm-ppc@vger.kernel.org Subject: [PATCH v3 03/41] KVM: PPC: Book3S HV: Remove redundant mtspr PSPB Date: Sat, 6 Mar 2021 01:06:00 +1000 Message-Id: <20210305150638.2675513-4-npiggin@gmail.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20210305150638.2675513-1-npiggin@gmail.com> References: <20210305150638.2675513-1-npiggin@gmail.com> MIME-Version: 1.0 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linuxppc-dev@lists.ozlabs.org, Nicholas Piggin , Fabiano Rosas Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" This SPR is set to 0 twice when exiting the guest. Suggested-by: Fabiano Rosas Signed-off-by: Nicholas Piggin Reviewed-by: Daniel Axtens --- 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 2e29b96ef775..0542d7f17dc3 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -3758,7 +3758,6 @@ 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);