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Wed, 5 Jun 2024 11:39:29 GMT Received: from smtpav06.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 5D96C20049; Wed, 5 Jun 2024 11:39:27 +0000 (GMT) Received: from smtpav06.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 3C3E320040; Wed, 5 Jun 2024 11:39:25 +0000 (GMT) Received: from li-c6426e4c-27cf-11b2-a85c-95d65bc0de0e.in.ibm.com (unknown [9.204.206.66]) by smtpav06.fra02v.mail.ibm.com (Postfix) with ESMTP; Wed, 5 Jun 2024 11:39:25 +0000 (GMT) From: Gautam Menghani To: mpe@ellerman.id.au, npiggin@gmail.com, christophe.leroy@csgroup.eu, aneesh.kumar@kernel.org, naveen.n.rao@linux.ibm.com, corbet@lwn.net Subject: [PATCH v2 0/2] Fix doorbell emulation for v2 API on PPC Date: Wed, 5 Jun 2024 17:09:08 +0530 Message-ID: <20240605113913.83715-1-gautam@linux.ibm.com> X-Mailer: git-send-email 2.45.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-GUID: j0spQTd4JPjx1BMLCnyss22liLlh8t7n X-Proofpoint-ORIG-GUID: OhXi_eozsTRZczUX3Q2kgFULivil3rW6 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.28.16 definitions=2024-06-05_02,2024-06-05_02,2024-05-17_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 clxscore=1015 adultscore=0 suspectscore=0 mlxscore=0 spamscore=0 bulkscore=0 impostorscore=0 mlxlogscore=586 malwarescore=0 phishscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2405010000 definitions=main-2406050088 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: kvm@vger.kernel.org, linux-doc@vger.kernel.org, Gautam Menghani , linux-kernel@vger.kernel.org, stable@vger.kernel.org, linuxppc-dev@lists.ozlabs.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" Doorbell emulation for KVM on PAPR guests is broken as support for DPDES was not added in initial patch series [1]. Add DPDES support and doorbell handling support for V2 API. [1] lore.kernel.org/linuxppc-dev/20230914030600.16993-1-jniethe5@gmail.com Changes in v2: 1. Split DPDES support into its own patch Gautam Menghani (2): arch/powerpc/kvm: Add DPDES support in helper library for Guest state buffer arch/powerpc/kvm: Fix doorbell emulation for v2 API Documentation/arch/powerpc/kvm-nested.rst | 4 +++- arch/powerpc/include/asm/guest-state-buffer.h | 3 ++- arch/powerpc/include/asm/kvm_book3s.h | 1 + arch/powerpc/kvm/book3s_hv.c | 5 +++++ arch/powerpc/kvm/book3s_hv_nestedv2.c | 7 +++++++ arch/powerpc/kvm/test-guest-state-buffer.c | 2 +- 6 files changed, 19 insertions(+), 3 deletions(-) -- 2.45.1