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Wed, 6 Sep 2023 04:33:46 +0000 (GMT) Received: from smtpav03.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 73E4920040; Wed, 6 Sep 2023 04:33:44 +0000 (GMT) Received: from li-1901474c-32f3-11b2-a85c-fc5ff2c001f3.in.ibm.com (unknown [9.109.242.129]) by smtpav03.fra02v.mail.ibm.com (Postfix) with ESMTP; Wed, 6 Sep 2023 04:33:44 +0000 (GMT) From: Harsh Prateek Bora To: npiggin@gmail.com, danielhb413@gmail.com, qemu-ppc@nongnu.org Cc: qemu-devel@nongnu.org, mikey@neuling.org, vaibhav@linux.ibm.com, jniethe5@gmail.com, sbhat@linux.ibm.com, kconsul@linux.vnet.ibm.com Subject: [PATCH RESEND 01/15] ppc: spapr: Introduce Nested PAPR API related macros Date: Wed, 6 Sep 2023 10:03:19 +0530 Message-Id: <20230906043333.448244-2-harshpb@linux.ibm.com> X-Mailer: git-send-email 2.39.3 In-Reply-To: <20230906043333.448244-1-harshpb@linux.ibm.com> References: <20230906043333.448244-1-harshpb@linux.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-GUID: f_LuoNnxdMPHqMOzYH3TkglOmYBHNxZd X-Proofpoint-ORIG-GUID: 1TK1WjHmBIWYb4QEYiiVjyOfxxOlNOgi X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.267,Aquarius:18.0.957,Hydra:6.0.601,FMLib:17.11.176.26 definitions=2023-09-05_13,2023-09-05_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 lowpriorityscore=0 malwarescore=0 bulkscore=0 adultscore=0 mlxlogscore=999 impostorscore=0 phishscore=0 mlxscore=0 suspectscore=0 priorityscore=1501 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2308100000 definitions=main-2309060040 Received-SPF: pass client-ip=148.163.158.5; envelope-from=harshpb@linux.ibm.com; helo=mx0b-001b2d01.pphosted.com X-Spam_score_int: -19 X-Spam_score: -2.0 X-Spam_bar: -- X-Spam_report: (-2.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Adding new macros for the new hypercall op-codes, their return codes, Guest State Buffer (GSB) element IDs and few registers which shall be used in following patches to support Nested PAPR API. Signed-off-by: Michael Neuling Signed-off-by: Shivaprasad G Bhat Signed-off-by: Harsh Prateek Bora --- include/hw/ppc/spapr.h | 23 ++++- include/hw/ppc/spapr_nested.h | 186 ++++++++++++++++++++++++++++++++++ target/ppc/cpu.h | 2 + 3 files changed, 209 insertions(+), 2 deletions(-) diff --git a/include/hw/ppc/spapr.h b/include/hw/ppc/spapr.h index 538b2dfb89..3990fed1d9 100644 --- a/include/hw/ppc/spapr.h +++ b/include/hw/ppc/spapr.h @@ -367,6 +367,16 @@ struct SpaprMachineState { #define H_NOOP -63 #define H_UNSUPPORTED -67 #define H_OVERLAP -68 +#define H_STATE -75 +#define H_INVALID_ELEMENT_ID -79 +#define H_INVALID_ELEMENT_SIZE -80 +#define H_INVALID_ELEMENT_VALUE -81 +#define H_INPUT_BUFFER_NOT_DEFINED -82 +#define H_INPUT_BUFFER_TOO_SMALL -83 +#define H_OUTPUT_BUFFER_NOT_DEFINED -84 +#define H_OUTPUT_BUFFER_TOO_SMALL -85 +#define H_PARTITION_PAGE_TABLE_NOT_DEFINED -86 +#define H_GUEST_VCPU_STATE_NOT_HV_OWNED -87 #define H_UNSUPPORTED_FLAG -256 #define H_MULTI_THREADS_ACTIVE -9005 @@ -586,8 +596,17 @@ struct SpaprMachineState { #define H_RPT_INVALIDATE 0x448 #define H_SCM_FLUSH 0x44C #define H_WATCHDOG 0x45C - -#define MAX_HCALL_OPCODE H_WATCHDOG +#define H_GUEST_GET_CAPABILITIES 0x460 +#define H_GUEST_SET_CAPABILITIES 0x464 +#define H_GUEST_CREATE 0x470 +#define H_GUEST_CREATE_VCPU 0x474 +#define H_GUEST_GET_STATE 0x478 +#define H_GUEST_SET_STATE 0x47C +#define H_GUEST_RUN_VCPU 0x480 +#define H_GUEST_COPY_MEMORY 0x484 +#define H_GUEST_DELETE 0x488 + +#define MAX_HCALL_OPCODE H_GUEST_DELETE /* The hcalls above are standardized in PAPR and implemented by pHyp * as well. diff --git a/include/hw/ppc/spapr_nested.h b/include/hw/ppc/spapr_nested.h index d383486476..5cb668dd53 100644 --- a/include/hw/ppc/spapr_nested.h +++ b/include/hw/ppc/spapr_nested.h @@ -4,6 +4,192 @@ #include "qemu/osdep.h" #include "target/ppc/cpu.h" +/* Guest State Buffer Element IDs */ +#define GSB_HV_VCPU_IGNORED_ID 0x0000 /* An element whose value is ignored */ +#define GSB_HV_VCPU_STATE_SIZE 0x0001 /* HV internal format VCPU state size */ +#define GSB_VCPU_OUT_BUF_MIN_SZ 0x0002 /* Min size of the Run VCPU o/p buffer */ +#define GSB_VCPU_LPVR 0x0003 /* Logical PVR */ +#define GSB_TB_OFFSET 0x0004 /* Timebase Offset */ +#define GSB_PART_SCOPED_PAGETBL 0x0005 /* Partition Scoped Page Table */ +#define GSB_PROCESS_TBL 0x0006 /* Process Table */ + /* RESERVED 0x0007 - 0x0BFF */ +#define GSB_VCPU_IN_BUFFER 0x0C00 /* Run VCPU Input Buffer */ +#define GSB_VCPU_OUT_BUFFER 0x0C01 /* Run VCPU Out Buffer */ +#define GSB_VCPU_VPA 0x0C02 /* HRA to Guest VCPU VPA */ + /* RESERVED 0x0C03 - 0x0FFF */ +#define GSB_VCPU_GPR0 0x1000 +#define GSB_VCPU_GPR1 0x1001 +#define GSB_VCPU_GPR2 0x1002 +#define GSB_VCPU_GPR3 0x1003 +#define GSB_VCPU_GPR4 0x1004 +#define GSB_VCPU_GPR5 0x1005 +#define GSB_VCPU_GPR6 0x1006 +#define GSB_VCPU_GPR7 0x1007 +#define GSB_VCPU_GPR8 0x1008 +#define GSB_VCPU_GPR9 0x1009 +#define GSB_VCPU_GPR10 0x100A +#define GSB_VCPU_GPR11 0x100B +#define GSB_VCPU_GPR12 0x100C +#define GSB_VCPU_GPR13 0x100D +#define GSB_VCPU_GPR14 0x100E +#define GSB_VCPU_GPR15 0x100F +#define GSB_VCPU_GPR16 0x1010 +#define GSB_VCPU_GPR17 0x1011 +#define GSB_VCPU_GPR18 0x1012 +#define GSB_VCPU_GPR19 0x1013 +#define GSB_VCPU_GPR20 0x1014 +#define GSB_VCPU_GPR21 0x1015 +#define GSB_VCPU_GPR22 0x1016 +#define GSB_VCPU_GPR23 0x1017 +#define GSB_VCPU_GPR24 0x1018 +#define GSB_VCPU_GPR25 0x1019 +#define GSB_VCPU_GPR26 0x101A +#define GSB_VCPU_GPR27 0x101B +#define GSB_VCPU_GPR28 0x101C +#define GSB_VCPU_GPR29 0x101D +#define GSB_VCPU_GPR30 0x101E +#define GSB_VCPU_GPR31 0x101F +#define GSB_VCPU_HDEC_EXPIRY_TB 0x1020 +#define GSB_VCPU_SPR_NIA 0x1021 +#define GSB_VCPU_SPR_MSR 0x1022 +#define GSB_VCPU_SPR_LR 0x1023 +#define GSB_VCPU_SPR_XER 0x1024 +#define GSB_VCPU_SPR_CTR 0x1025 +#define GSB_VCPU_SPR_CFAR 0x1026 +#define GSB_VCPU_SPR_SRR0 0x1027 +#define GSB_VCPU_SPR_SRR1 0x1028 +#define GSB_VCPU_SPR_DAR 0x1029 +#define GSB_VCPU_DEC_EXPIRE_TB 0x102A +#define GSB_VCPU_SPR_VTB 0x102B +#define GSB_VCPU_SPR_LPCR 0x102C +#define GSB_VCPU_SPR_HFSCR 0x102D +#define GSB_VCPU_SPR_FSCR 0x102E +#define GSB_VCPU_SPR_FPSCR 0x102F +#define GSB_VCPU_SPR_DAWR0 0x1030 +#define GSB_VCPU_SPR_DAWR1 0x1031 +#define GSB_VCPU_SPR_CIABR 0x1032 +#define GSB_VCPU_SPR_PURR 0x1033 +#define GSB_VCPU_SPR_SPURR 0x1034 +#define GSB_VCPU_SPR_IC 0x1035 +#define GSB_VCPU_SPR_SPRG0 0x1036 +#define GSB_VCPU_SPR_SPRG1 0x1037 +#define GSB_VCPU_SPR_SPRG2 0x1038 +#define GSB_VCPU_SPR_SPRG3 0x1039 +#define GSB_VCPU_SPR_PPR 0x103A +#define GSB_VCPU_SPR_MMCR0 0x103B +#define GSB_VCPU_SPR_MMCR1 0x103C +#define GSB_VCPU_SPR_MMCR2 0x103D +#define GSB_VCPU_SPR_MMCR3 0x103E +#define GSB_VCPU_SPR_MMCRA 0x103F +#define GSB_VCPU_SPR_SIER 0x1040 +#define GSB_VCPU_SPR_SIER2 0x1041 +#define GSB_VCPU_SPR_SIER3 0x1042 +#define GSB_VCPU_SPR_BESCR 0x1043 +#define GSB_VCPU_SPR_EBBHR 0x1044 +#define GSB_VCPU_SPR_EBBRR 0x1045 +#define GSB_VCPU_SPR_AMR 0x1046 +#define GSB_VCPU_SPR_IAMR 0x1047 +#define GSB_VCPU_SPR_AMOR 0x1048 +#define GSB_VCPU_SPR_UAMOR 0x1049 +#define GSB_VCPU_SPR_SDAR 0x104A +#define GSB_VCPU_SPR_SIAR 0x104B +#define GSB_VCPU_SPR_DSCR 0x104C +#define GSB_VCPU_SPR_TAR 0x104D +#define GSB_VCPU_SPR_DEXCR 0x104E +#define GSB_VCPU_SPR_HDEXCR 0x104F +#define GSB_VCPU_SPR_HASHKEYR 0x1050 +#define GSB_VCPU_SPR_HASHPKEYR 0x1051 +#define GSB_VCPU_SPR_CTRL 0x1052 + /* RESERVED 0x1053 - 0x1FFF */ +#define GSB_VCPU_SPR_CR 0x2000 +#define GSB_VCPU_SPR_PIDR 0x2001 +#define GSB_VCPU_SPR_DSISR 0x2002 +#define GSB_VCPU_SPR_VSCR 0x2003 +#define GSB_VCPU_SPR_VRSAVE 0x2004 +#define GSB_VCPU_SPR_DAWRX0 0x2005 +#define GSB_VCPU_SPR_DAWRX1 0x2006 +#define GSB_VCPU_SPR_PMC1 0x2007 +#define GSB_VCPU_SPR_PMC2 0x2008 +#define GSB_VCPU_SPR_PMC3 0x2009 +#define GSB_VCPU_SPR_PMC4 0x200A +#define GSB_VCPU_SPR_PMC5 0x200B +#define GSB_VCPU_SPR_PMC6 0x200C +#define GSB_VCPU_SPR_WORT 0x200D +#define GSB_VCPU_SPR_PSPB 0x200E + /* RESERVED 0x200F - 0x2FFF */ +#define GSB_VCPU_SPR_VSR0 0x3000 +#define GSB_VCPU_SPR_VSR1 0x3001 +#define GSB_VCPU_SPR_VSR2 0x3002 +#define GSB_VCPU_SPR_VSR3 0x3003 +#define GSB_VCPU_SPR_VSR4 0x3004 +#define GSB_VCPU_SPR_VSR5 0x3005 +#define GSB_VCPU_SPR_VSR6 0x3006 +#define GSB_VCPU_SPR_VSR7 0x3007 +#define GSB_VCPU_SPR_VSR8 0x3008 +#define GSB_VCPU_SPR_VSR9 0x3009 +#define GSB_VCPU_SPR_VSR10 0x300A +#define GSB_VCPU_SPR_VSR11 0x300B +#define GSB_VCPU_SPR_VSR12 0x300C +#define GSB_VCPU_SPR_VSR13 0x300D +#define GSB_VCPU_SPR_VSR14 0x300E +#define GSB_VCPU_SPR_VSR15 0x300F +#define GSB_VCPU_SPR_VSR16 0x3010 +#define GSB_VCPU_SPR_VSR17 0x3011 +#define GSB_VCPU_SPR_VSR18 0x3012 +#define GSB_VCPU_SPR_VSR19 0x3013 +#define GSB_VCPU_SPR_VSR20 0x3014 +#define GSB_VCPU_SPR_VSR21 0x3015 +#define GSB_VCPU_SPR_VSR22 0x3016 +#define GSB_VCPU_SPR_VSR23 0x3017 +#define GSB_VCPU_SPR_VSR24 0x3018 +#define GSB_VCPU_SPR_VSR25 0x3019 +#define GSB_VCPU_SPR_VSR26 0x301A +#define GSB_VCPU_SPR_VSR27 0x301B +#define GSB_VCPU_SPR_VSR28 0x301C +#define GSB_VCPU_SPR_VSR29 0x301D +#define GSB_VCPU_SPR_VSR30 0x301E +#define GSB_VCPU_SPR_VSR31 0x301F +#define GSB_VCPU_SPR_VSR32 0x3020 +#define GSB_VCPU_SPR_VSR33 0x3021 +#define GSB_VCPU_SPR_VSR34 0x3022 +#define GSB_VCPU_SPR_VSR35 0x3023 +#define GSB_VCPU_SPR_VSR36 0x3024 +#define GSB_VCPU_SPR_VSR37 0x3025 +#define GSB_VCPU_SPR_VSR38 0x3026 +#define GSB_VCPU_SPR_VSR39 0x3027 +#define GSB_VCPU_SPR_VSR40 0x3028 +#define GSB_VCPU_SPR_VSR41 0x3029 +#define GSB_VCPU_SPR_VSR42 0x302A +#define GSB_VCPU_SPR_VSR43 0x302B +#define GSB_VCPU_SPR_VSR44 0x302C +#define GSB_VCPU_SPR_VSR45 0x302D +#define GSB_VCPU_SPR_VSR46 0x302E +#define GSB_VCPU_SPR_VSR47 0x302F +#define GSB_VCPU_SPR_VSR48 0x3030 +#define GSB_VCPU_SPR_VSR49 0x3031 +#define GSB_VCPU_SPR_VSR50 0x3032 +#define GSB_VCPU_SPR_VSR51 0x3033 +#define GSB_VCPU_SPR_VSR52 0x3034 +#define GSB_VCPU_SPR_VSR53 0x3035 +#define GSB_VCPU_SPR_VSR54 0x3036 +#define GSB_VCPU_SPR_VSR55 0x3037 +#define GSB_VCPU_SPR_VSR56 0x3038 +#define GSB_VCPU_SPR_VSR57 0x3039 +#define GSB_VCPU_SPR_VSR58 0x303A +#define GSB_VCPU_SPR_VSR59 0x303B +#define GSB_VCPU_SPR_VSR60 0x303C +#define GSB_VCPU_SPR_VSR61 0x303D +#define GSB_VCPU_SPR_VSR62 0x303E +#define GSB_VCPU_SPR_VSR63 0x303F + /* RESERVED 0x3040 - 0xEFFF */ +#define GSB_VCPU_SPR_HDAR 0xF000 +#define GSB_VCPU_SPR_HDSISR 0xF001 +#define GSB_VCPU_SPR_HEIR 0xF002 +#define GSB_VCPU_SPR_ASDR 0xF003 +/* End of list of Guest State Buffer Element IDs */ +#define GSB_LAST GSB_VCPU_SPR_ASDR + + /* * Register state for entering a nested guest with H_ENTER_NESTED. * New member must be added at the end. diff --git a/target/ppc/cpu.h b/target/ppc/cpu.h index 25fac9577a..6f7f9b9d58 100644 --- a/target/ppc/cpu.h +++ b/target/ppc/cpu.h @@ -1587,9 +1587,11 @@ void ppc_compat_add_property(Object *obj, const char *name, #define SPR_PSPB (0x09F) #define SPR_DPDES (0x0B0) #define SPR_DAWR0 (0x0B4) +#define SPR_DAWR1 (0x0B5) #define SPR_RPR (0x0BA) #define SPR_CIABR (0x0BB) #define SPR_DAWRX0 (0x0BC) +#define SPR_DAWRX1 (0x0BD) #define SPR_HFSCR (0x0BE) #define SPR_VRSAVE (0x100) #define SPR_USPRG0 (0x100)