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(unknown [9.114.12.104]) by d06av25.portsmouth.uk.ibm.com (Postfix) with ESMTP; Wed, 23 Feb 2022 09:20:20 +0000 (GMT) From: Janosch Frank To: kvm@vger.kernel.org Cc: linux-s390@vger.kernel.org, imbrenda@linux.ibm.com, david@redhat.com, borntraeger@linux.ibm.com Subject: [PATCH 4/9] KVM: s390: pv: Add dump support definitions Date: Wed, 23 Feb 2022 09:20:02 +0000 Message-Id: <20220223092007.3163-5-frankja@linux.ibm.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20220223092007.3163-1-frankja@linux.ibm.com> References: <20220223092007.3163-1-frankja@linux.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-GUID: vXEbWtXciFLIrEXGdQiCDMXqxk1T-URL X-Proofpoint-ORIG-GUID: It0ztphCNM-QmWau8eKJzaWH41YLyaOT X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.816,Hydra:6.0.425,FMLib:17.11.62.513 definitions=2022-02-23_03,2022-02-21_02,2021-12-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 priorityscore=1501 phishscore=0 impostorscore=0 mlxlogscore=940 clxscore=1015 mlxscore=0 malwarescore=0 adultscore=0 suspectscore=0 spamscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2201110000 definitions=main-2202230049 Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org Lets add the constants and structure definitions needed for the dump support. Signed-off-by: Janosch Frank --- arch/s390/include/asm/uv.h | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) diff --git a/arch/s390/include/asm/uv.h b/arch/s390/include/asm/uv.h index b79e516d4424..b593fbcfd448 100644 --- a/arch/s390/include/asm/uv.h +++ b/arch/s390/include/asm/uv.h @@ -50,6 +50,10 @@ #define UVC_CMD_SET_UNSHARE_ALL 0x0340 #define UVC_CMD_PIN_PAGE_SHARED 0x0341 #define UVC_CMD_UNPIN_PAGE_SHARED 0x0342 +#define UVC_CMD_DUMP_INIT 0x0400 +#define UVC_CMD_DUMP_CONF_STOR_STATE 0x0401 +#define UVC_CMD_DUMP_CPU 0x0402 +#define UVC_CMD_DUMP_COMPLETE 0x0403 #define UVC_CMD_SET_SHARED_ACCESS 0x1000 #define UVC_CMD_REMOVE_SHARED_ACCESS 0x1001 @@ -76,6 +80,10 @@ enum uv_cmds_inst { BIT_UVC_CMD_UNSHARE_ALL = 20, BIT_UVC_CMD_PIN_PAGE_SHARED = 21, BIT_UVC_CMD_UNPIN_PAGE_SHARED = 22, + BIT_UVC_CMD_DUMP_INIT = 24, + BIT_UVC_CMD_DUMP_CONFIG_STOR_STATE = 25, + BIT_UVC_CMD_DUMP_CPU = 26, + BIT_UVC_CMD_DUMP_COMPLETE = 27, }; enum uv_feat_ind { @@ -224,6 +232,31 @@ struct uv_cb_share { u64 reserved28; } __packed __aligned(8); +struct uv_cb_dump_cpu { + struct uv_cb_header header; + u64 reserved08[2]; + u64 cpu_handle; + u64 dump_area_origin; + u64 reserved28[5]; +} __packed __aligned(8); + +struct uv_cb_dump_stor_state { + struct uv_cb_header header; + u64 reserved08[2]; + u64 config_handle; + u64 dump_area_origin; + u64 gaddr; + u64 reserved28[4]; +} __packed __aligned(8); + +struct uv_cb_dump_complete { + struct uv_cb_header header; + u64 reserved08[2]; + u64 config_handle; + u64 dump_area_origin; + u64 reserved30[5]; +} __packed __aligned(8); + static inline int __uv_call(unsigned long r1, unsigned long r2) { int cc; -- 2.32.0