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(unknown [9.114.12.104]) by d06av24.portsmouth.uk.ibm.com (Postfix) with ESMTP; Wed, 30 Mar 2022 12:20:33 +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 v3 4/9] KVM: s390: pv: Add dump support definitions Date: Wed, 30 Mar 2022 12:19:47 +0000 Message-Id: <20220330121952.105725-5-frankja@linux.ibm.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20220330121952.105725-1-frankja@linux.ibm.com> References: <20220330121952.105725-1-frankja@linux.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-GUID: NRXB50scHJiELpo_Cdt2KAuQGC5SlIBl X-Proofpoint-ORIG-GUID: v181nlRe0R9iAZX2zQ3FUmuHaxyffLVz X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.850,Hydra:6.0.425,FMLib:17.11.64.514 definitions=2022-03-30_04,2022-03-30_01,2022-02-23_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 lowpriorityscore=0 malwarescore=0 phishscore=0 mlxscore=0 bulkscore=0 clxscore=1015 impostorscore=0 priorityscore=1501 mlxlogscore=977 adultscore=0 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2202240000 definitions=main-2203300062 Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org Let's add the constants and structure definitions needed for the dump support. Signed-off-by: Janosch Frank Reviewed-by: Claudio Imbrenda --- 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 e8257a293dd1..3e597bb634bd 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 #define UVC_CMD_RETR_ATTEST 0x1020 @@ -77,6 +81,10 @@ 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, BIT_UVC_CMD_RETR_ATTEST = 28, }; @@ -246,6 +254,31 @@ struct uv_cb_attest { u64 reserved168[4]; /* 0x0168 */ } __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;