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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Thu, 6 Jun 2019 18:37:51 +0100 Received: from b01ledav006.gho.pok.ibm.com (b01ledav006.gho.pok.ibm.com [9.57.199.111]) by b01cxnp22036.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id x56HaZpa40108506 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 6 Jun 2019 17:36:35 GMT Received: from b01ledav006.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id AF6EEAC05F; Thu, 6 Jun 2019 17:36:35 +0000 (GMT) Received: from b01ledav006.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id DFE09AC059; Thu, 6 Jun 2019 17:36:33 +0000 (GMT) Received: from rino.br.ibm.com (unknown [9.18.235.79]) by b01ledav006.gho.pok.ibm.com (Postfix) with ESMTP; Thu, 6 Jun 2019 17:36:33 +0000 (GMT) From: Claudio Carvalho To: linuxppc-dev@ozlabs.org Subject: [PATCH v3 9/9] KVM: PPC: Ultravisor: Check for MSR_S during hv_reset_msr Date: Thu, 6 Jun 2019 14:36:14 -0300 X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190606173614.32090-1-cclaudio@linux.ibm.com> References: <20190606173614.32090-1-cclaudio@linux.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 x-cbid: 19060617-0040-0000-0000-000004F9A407 X-IBM-SpamModules-Scores: X-IBM-SpamModules-Versions: BY=3.00011224; HX=3.00000242; KW=3.00000007; PH=3.00000004; SC=3.00000286; SDB=6.01214150; UDB=6.00638204; IPR=6.00995229; MB=3.00027209; MTD=3.00000008; XFM=3.00000015; UTC=2019-06-06 17:37:53 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 19060617-0041-0000-0000-00000905C3DA Message-Id: <20190606173614.32090-10-cclaudio@linux.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-06-06_13:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=1 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1906060118 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: Madhavan Srinivasan , Michael Anderson , Ram Pai , Claudio Carvalho , kvm-ppc@vger.kernel.org, Bharata B Rao , Sukadev Bhattiprolu , Thiago Bauermann , Anshuman Khandual Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" From: Michael Anderson - Check for MSR_S so that kvmppc_set_msr will include. Prior to this change return to guest would not have the S bit set. - Patch based on comment from Paul Mackerras Signed-off-by: Michael Anderson Signed-off-by: Claudio Carvalho --- arch/powerpc/kvm/book3s_64_mmu_hv.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/powerpc/kvm/book3s_64_mmu_hv.c b/arch/powerpc/kvm/book3s_64_mmu_hv.c index ab3d484c5e2e..ab62a66f9b4e 100644 --- a/arch/powerpc/kvm/book3s_64_mmu_hv.c +++ b/arch/powerpc/kvm/book3s_64_mmu_hv.c @@ -295,6 +295,7 @@ static void kvmppc_mmu_book3s_64_hv_reset_msr(struct kvm_vcpu *vcpu) msr |= MSR_TS_S; else msr |= vcpu->arch.shregs.msr & MSR_TS_MASK; + msr |= vcpu->arch.shregs.msr & MSR_S; kvmppc_set_msr(vcpu, msr); } -- 2.20.1