^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) #ifndef _ASM_POWERPC_HVCALL_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) #define _ASM_POWERPC_HVCALL_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) #ifdef __KERNEL__
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) #define HVSC .long 0x44000022
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) #define H_SUCCESS 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) #define H_BUSY 1 /* Hardware busy -- retry later */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #define H_CLOSED 2 /* Resource closed */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #define H_NOT_AVAILABLE 3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #define H_CONSTRAINED 4 /* Resource request constrained to max allowed */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #define H_PARTIAL 5
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #define H_IN_PROGRESS 14 /* Kind of like busy */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #define H_PAGE_REGISTERED 15
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #define H_PARTIAL_STORE 16
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #define H_PENDING 17 /* returned from H_POLL_PENDING */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #define H_CONTINUE 18 /* Returned from H_Join on success */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #define H_LONG_BUSY_START_RANGE 9900 /* Start of long busy range */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #define H_LONG_BUSY_ORDER_1_MSEC 9900 /* Long busy, hint that 1msec \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) is a good time to retry */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) #define H_LONG_BUSY_ORDER_10_MSEC 9901 /* Long busy, hint that 10msec \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) is a good time to retry */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) #define H_LONG_BUSY_ORDER_100_MSEC 9902 /* Long busy, hint that 100msec \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) is a good time to retry */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) #define H_LONG_BUSY_ORDER_1_SEC 9903 /* Long busy, hint that 1sec \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) is a good time to retry */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) #define H_LONG_BUSY_ORDER_10_SEC 9904 /* Long busy, hint that 10sec \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) is a good time to retry */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) #define H_LONG_BUSY_ORDER_100_SEC 9905 /* Long busy, hint that 100sec \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) is a good time to retry */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) #define H_LONG_BUSY_END_RANGE 9905 /* End of long busy range */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) /* Internal value used in book3s_hv kvm support; not returned to guests */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) #define H_TOO_HARD 9999
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) #define H_HARDWARE -1 /* Hardware error */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) #define H_FUNCTION -2 /* Function not supported */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) #define H_PRIVILEGE -3 /* Caller not privileged */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) #define H_PARAMETER -4 /* Parameter invalid, out-of-range or conflicting */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) #define H_BAD_MODE -5 /* Illegal msr value */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) #define H_PTEG_FULL -6 /* PTEG is full */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) #define H_NOT_FOUND -7 /* PTE was not found" */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) #define H_RESERVED_DABR -8 /* DABR address is reserved by the hypervisor on this processor" */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) #define H_NO_MEM -9
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) #define H_AUTHORITY -10
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) #define H_PERMISSION -11
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) #define H_DROPPED -12
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) #define H_SOURCE_PARM -13
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) #define H_DEST_PARM -14
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) #define H_REMOTE_PARM -15
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) #define H_RESOURCE -16
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) #define H_ADAPTER_PARM -17
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) #define H_RH_PARM -18
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) #define H_RCQ_PARM -19
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) #define H_SCQ_PARM -20
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) #define H_EQ_PARM -21
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) #define H_RT_PARM -22
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) #define H_ST_PARM -23
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) #define H_SIGT_PARM -24
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) #define H_TOKEN_PARM -25
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) #define H_MLENGTH_PARM -27
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) #define H_MEM_PARM -28
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) #define H_MEM_ACCESS_PARM -29
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) #define H_ATTR_PARM -30
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) #define H_PORT_PARM -31
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) #define H_MCG_PARM -32
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) #define H_VL_PARM -33
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) #define H_TSIZE_PARM -34
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) #define H_TRACE_PARM -35
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) #define H_MASK_PARM -37
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) #define H_MCG_FULL -38
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) #define H_ALIAS_EXIST -39
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) #define H_P_COUNTER -40
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) #define H_TABLE_FULL -41
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) #define H_ALT_TABLE -42
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) #define H_MR_CONDITION -43
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) #define H_NOT_ENOUGH_RESOURCES -44
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) #define H_R_STATE -45
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) #define H_RESCINDED -46
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) #define H_P2 -55
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) #define H_P3 -56
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) #define H_P4 -57
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) #define H_P5 -58
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) #define H_P6 -59
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) #define H_P7 -60
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) #define H_P8 -61
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) #define H_P9 -62
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) #define H_TOO_BIG -64
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) #define H_UNSUPPORTED -67
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) #define H_OVERLAP -68
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) #define H_INTERRUPT -69
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) #define H_BAD_DATA -70
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) #define H_NOT_ACTIVE -71
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) #define H_SG_LIST -72
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) #define H_OP_MODE -73
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) #define H_COP_HW -74
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) #define H_STATE -75
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) #define H_UNSUPPORTED_FLAG_START -256
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) #define H_UNSUPPORTED_FLAG_END -511
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) #define H_MULTI_THREADS_ACTIVE -9005
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) #define H_OUTSTANDING_COP_OPS -9006
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) /* Long Busy is a condition that can be returned by the firmware
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) * when a call cannot be completed now, but the identical call
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) * should be retried later. This prevents calls blocking in the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) * firmware for long periods of time. Annoyingly the firmware can return
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) * a range of return codes, hinting at how long we should wait before
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) * retrying. If you don't care for the hint, the macro below is a good
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) * way to check for the long_busy return codes
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) #define H_IS_LONG_BUSY(x) ((x >= H_LONG_BUSY_START_RANGE) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) && (x <= H_LONG_BUSY_END_RANGE))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) /* Flags */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) #define H_LARGE_PAGE (1UL<<(63-16))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) #define H_EXACT (1UL<<(63-24)) /* Use exact PTE or return H_PTEG_FULL */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) #define H_R_XLATE (1UL<<(63-25)) /* include a valid logical page num in the pte if the valid bit is set */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) #define H_READ_4 (1UL<<(63-26)) /* Return 4 PTEs */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) #define H_PAGE_STATE_CHANGE (1UL<<(63-28))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) #define H_PAGE_UNUSED ((1UL<<(63-29)) | (1UL<<(63-30)))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) #define H_PAGE_SET_UNUSED (H_PAGE_STATE_CHANGE | H_PAGE_UNUSED)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) #define H_PAGE_SET_LOANED (H_PAGE_SET_UNUSED | (1UL<<(63-31)))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) #define H_PAGE_SET_ACTIVE H_PAGE_STATE_CHANGE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) #define H_AVPN (1UL<<(63-32)) /* An avpn is provided as a sanity test */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) #define H_ANDCOND (1UL<<(63-33))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) #define H_LOCAL (1UL<<(63-35))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) #define H_ICACHE_INVALIDATE (1UL<<(63-40)) /* icbi, etc. (ignored for IO pages) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) #define H_ICACHE_SYNCHRONIZE (1UL<<(63-41)) /* dcbst, icbi, etc (ignored for IO pages */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) #define H_COALESCE_CAND (1UL<<(63-42)) /* page is a good candidate for coalescing */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) #define H_ZERO_PAGE (1UL<<(63-48)) /* zero the page before mapping (ignored for IO pages) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) #define H_COPY_PAGE (1UL<<(63-49))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) #define H_N (1UL<<(63-61))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) #define H_PP1 (1UL<<(63-62))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) #define H_PP2 (1UL<<(63-63))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) /* Flags for H_REGISTER_VPA subfunction field */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) #define H_VPA_FUNC_SHIFT (63-18) /* Bit posn of subfunction code */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) #define H_VPA_FUNC_MASK 7UL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) #define H_VPA_REG_VPA 1UL /* Register Virtual Processor Area */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) #define H_VPA_REG_DTL 2UL /* Register Dispatch Trace Log */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) #define H_VPA_REG_SLB 3UL /* Register SLB shadow buffer */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) #define H_VPA_DEREG_VPA 5UL /* Deregister Virtual Processor Area */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) #define H_VPA_DEREG_DTL 6UL /* Deregister Dispatch Trace Log */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) #define H_VPA_DEREG_SLB 7UL /* Deregister SLB shadow buffer */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) /* VASI States */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) #define H_VASI_INVALID 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) #define H_VASI_ENABLED 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) #define H_VASI_ABORTED 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) #define H_VASI_SUSPENDING 3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) #define H_VASI_SUSPENDED 4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) #define H_VASI_RESUMED 5
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) #define H_VASI_COMPLETED 6
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) /* Each control block has to be on a 4K boundary */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) #define H_CB_ALIGNMENT 4096
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) /* pSeries hypervisor opcodes */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) #define H_REMOVE 0x04
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) #define H_ENTER 0x08
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) #define H_READ 0x0c
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) #define H_CLEAR_MOD 0x10
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) #define H_CLEAR_REF 0x14
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) #define H_PROTECT 0x18
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) #define H_GET_TCE 0x1c
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) #define H_PUT_TCE 0x20
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) #define H_SET_SPRG0 0x24
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) #define H_SET_DABR 0x28
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) #define H_PAGE_INIT 0x2c
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) #define H_SET_ASR 0x30
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) #define H_ASR_ON 0x34
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) #define H_ASR_OFF 0x38
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) #define H_LOGICAL_CI_LOAD 0x3c
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) #define H_LOGICAL_CI_STORE 0x40
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) #define H_LOGICAL_CACHE_LOAD 0x44
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) #define H_LOGICAL_CACHE_STORE 0x48
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) #define H_LOGICAL_ICBI 0x4c
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) #define H_LOGICAL_DCBF 0x50
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) #define H_GET_TERM_CHAR 0x54
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) #define H_PUT_TERM_CHAR 0x58
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) #define H_REAL_TO_LOGICAL 0x5c
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) #define H_HYPERVISOR_DATA 0x60
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) #define H_EOI 0x64
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) #define H_CPPR 0x68
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) #define H_IPI 0x6c
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) #define H_IPOLL 0x70
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) #define H_XIRR 0x74
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) #define H_PERFMON 0x7c
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) #define H_MIGRATE_DMA 0x78
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) #define H_REGISTER_VPA 0xDC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) #define H_CEDE 0xE0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) #define H_CONFER 0xE4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) #define H_PROD 0xE8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) #define H_GET_PPP 0xEC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) #define H_SET_PPP 0xF0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) #define H_PURR 0xF4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) #define H_PIC 0xF8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) #define H_REG_CRQ 0xFC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) #define H_FREE_CRQ 0x100
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) #define H_VIO_SIGNAL 0x104
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) #define H_SEND_CRQ 0x108
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) #define H_COPY_RDMA 0x110
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) #define H_REGISTER_LOGICAL_LAN 0x114
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) #define H_FREE_LOGICAL_LAN 0x118
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) #define H_ADD_LOGICAL_LAN_BUFFER 0x11C
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) #define H_SEND_LOGICAL_LAN 0x120
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) #define H_BULK_REMOVE 0x124
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) #define H_MULTICAST_CTRL 0x130
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) #define H_SET_XDABR 0x134
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) #define H_STUFF_TCE 0x138
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) #define H_PUT_TCE_INDIRECT 0x13C
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) #define H_CHANGE_LOGICAL_LAN_MAC 0x14C
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) #define H_VTERM_PARTNER_INFO 0x150
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) #define H_REGISTER_VTERM 0x154
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) #define H_FREE_VTERM 0x158
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) #define H_RESET_EVENTS 0x15C
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) #define H_ALLOC_RESOURCE 0x160
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) #define H_FREE_RESOURCE 0x164
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) #define H_MODIFY_QP 0x168
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) #define H_QUERY_QP 0x16C
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) #define H_REREGISTER_PMR 0x170
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) #define H_REGISTER_SMR 0x174
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) #define H_QUERY_MR 0x178
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) #define H_QUERY_MW 0x17C
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) #define H_QUERY_HCA 0x180
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) #define H_QUERY_PORT 0x184
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) #define H_MODIFY_PORT 0x188
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) #define H_DEFINE_AQP1 0x18C
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) #define H_GET_TRACE_BUFFER 0x190
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) #define H_DEFINE_AQP0 0x194
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) #define H_RESIZE_MR 0x198
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) #define H_ATTACH_MCQP 0x19C
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) #define H_DETACH_MCQP 0x1A0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) #define H_CREATE_RPT 0x1A4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) #define H_REMOVE_RPT 0x1A8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) #define H_REGISTER_RPAGES 0x1AC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) #define H_DISABLE_AND_GET 0x1B0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) #define H_ERROR_DATA 0x1B4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) #define H_GET_HCA_INFO 0x1B8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) #define H_GET_PERF_COUNT 0x1BC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) #define H_MANAGE_TRACE 0x1C0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) #define H_GET_CPU_CHARACTERISTICS 0x1C8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) #define H_FREE_LOGICAL_LAN_BUFFER 0x1D4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) #define H_QUERY_INT_STATE 0x1E4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) #define H_POLL_PENDING 0x1D8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) #define H_ILLAN_ATTRIBUTES 0x244
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) #define H_MODIFY_HEA_QP 0x250
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) #define H_QUERY_HEA_QP 0x254
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) #define H_QUERY_HEA 0x258
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) #define H_QUERY_HEA_PORT 0x25C
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) #define H_MODIFY_HEA_PORT 0x260
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) #define H_REG_BCMC 0x264
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) #define H_DEREG_BCMC 0x268
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) #define H_REGISTER_HEA_RPAGES 0x26C
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) #define H_DISABLE_AND_GET_HEA 0x270
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) #define H_GET_HEA_INFO 0x274
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) #define H_ALLOC_HEA_RESOURCE 0x278
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) #define H_ADD_CONN 0x284
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) #define H_DEL_CONN 0x288
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) #define H_JOIN 0x298
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) #define H_VASI_STATE 0x2A4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) #define H_VIOCTL 0x2A8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) #define H_ENABLE_CRQ 0x2B0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) #define H_GET_EM_PARMS 0x2B8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) #define H_SET_MPP 0x2D0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) #define H_GET_MPP 0x2D4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) #define H_REG_SUB_CRQ 0x2DC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) #define H_HOME_NODE_ASSOCIATIVITY 0x2EC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) #define H_FREE_SUB_CRQ 0x2E0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) #define H_SEND_SUB_CRQ 0x2E4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) #define H_SEND_SUB_CRQ_INDIRECT 0x2E8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) #define H_BEST_ENERGY 0x2F4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) #define H_XIRR_X 0x2FC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) #define H_RANDOM 0x300
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) #define H_COP 0x304
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) #define H_GET_MPP_X 0x314
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) #define H_SET_MODE 0x31C
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) #define H_BLOCK_REMOVE 0x328
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) #define H_CLEAR_HPT 0x358
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) #define H_REQUEST_VMC 0x360
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284) #define H_RESIZE_HPT_PREPARE 0x36C
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) #define H_RESIZE_HPT_COMMIT 0x370
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) #define H_REGISTER_PROC_TBL 0x37C
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) #define H_SIGNAL_SYS_RESET 0x380
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) #define H_INT_GET_SOURCE_INFO 0x3A8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) #define H_INT_SET_SOURCE_CONFIG 0x3AC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) #define H_INT_GET_SOURCE_CONFIG 0x3B0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) #define H_INT_GET_QUEUE_INFO 0x3B4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) #define H_INT_SET_QUEUE_CONFIG 0x3B8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) #define H_INT_GET_QUEUE_CONFIG 0x3BC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) #define H_INT_SET_OS_REPORTING_LINE 0x3C0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) #define H_INT_GET_OS_REPORTING_LINE 0x3C4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296) #define H_INT_ESB 0x3C8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) #define H_INT_SYNC 0x3CC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) #define H_INT_RESET 0x3D0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) #define H_SCM_READ_METADATA 0x3E4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) #define H_SCM_WRITE_METADATA 0x3E8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301) #define H_SCM_BIND_MEM 0x3EC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) #define H_SCM_UNBIND_MEM 0x3F0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) #define H_SCM_QUERY_BLOCK_MEM_BINDING 0x3F4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) #define H_SCM_QUERY_LOGICAL_MEM_BINDING 0x3F8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) #define H_SCM_UNBIND_ALL 0x3FC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) #define H_SCM_HEALTH 0x400
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) #define H_SCM_PERFORMANCE_STATS 0x418
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) #define H_RPT_INVALIDATE 0x448
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) #define MAX_HCALL_OPCODE H_RPT_INVALIDATE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) /* Scope args for H_SCM_UNBIND_ALL */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) #define H_UNBIND_SCOPE_ALL (0x1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) #define H_UNBIND_SCOPE_DRC (0x2)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) /* H_VIOCTL functions */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) #define H_GET_VIOA_DUMP_SIZE 0x01
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) #define H_GET_VIOA_DUMP 0x02
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) #define H_GET_ILLAN_NUM_VLAN_IDS 0x03
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) #define H_GET_ILLAN_VLAN_ID_LIST 0x04
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) #define H_GET_ILLAN_SWITCH_ID 0x05
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) #define H_DISABLE_MIGRATION 0x06
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) #define H_ENABLE_MIGRATION 0x07
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) #define H_GET_PARTNER_INFO 0x08
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) #define H_GET_PARTNER_WWPN_LIST 0x09
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325) #define H_DISABLE_ALL_VIO_INTS 0x0A
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326) #define H_DISABLE_VIO_INTERRUPT 0x0B
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327) #define H_ENABLE_VIO_INTERRUPT 0x0C
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) #define H_GET_SESSION_TOKEN 0x19
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) #define H_SESSION_ERR_DETECTED 0x1A
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332) /* Platform specific hcalls, used by KVM */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) #define H_RTAS 0xf000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) /* "Platform specific hcalls", provided by PHYP */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336) #define H_GET_24X7_CATALOG_PAGE 0xF078
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337) #define H_GET_24X7_DATA 0xF07C
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338) #define H_GET_PERF_COUNTER_INFO 0xF080
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340) /* Platform-specific hcalls used for nested HV KVM */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341) #define H_SET_PARTITION_TABLE 0xF800
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342) #define H_ENTER_NESTED 0xF804
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 343) #define H_TLB_INVALIDATE 0xF808
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 344) #define H_COPY_TOFROM_GUEST 0xF80C
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 345)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 346) /* Flags for H_SVM_PAGE_IN */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 347) #define H_PAGE_IN_SHARED 0x1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 348)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 349) /* Platform-specific hcalls used by the Ultravisor */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 350) #define H_SVM_PAGE_IN 0xEF00
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 351) #define H_SVM_PAGE_OUT 0xEF04
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 352) #define H_SVM_INIT_START 0xEF08
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 353) #define H_SVM_INIT_DONE 0xEF0C
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 354) #define H_SVM_INIT_ABORT 0xEF14
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 355)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 356) /* Values for 2nd argument to H_SET_MODE */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 357) #define H_SET_MODE_RESOURCE_SET_CIABR 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 358) #define H_SET_MODE_RESOURCE_SET_DAWR0 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 359) #define H_SET_MODE_RESOURCE_ADDR_TRANS_MODE 3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 360) #define H_SET_MODE_RESOURCE_LE 4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 361) #define H_SET_MODE_RESOURCE_SET_DAWR1 5
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 362)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 363) /* Values for argument to H_SIGNAL_SYS_RESET */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 364) #define H_SIGNAL_SYS_RESET_ALL -1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 365) #define H_SIGNAL_SYS_RESET_ALL_OTHERS -2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 366) /* >= 0 values are CPU number */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 367)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 368) /* H_GET_CPU_CHARACTERISTICS return values */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 369) #define H_CPU_CHAR_SPEC_BAR_ORI31 (1ull << 63) // IBM bit 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 370) #define H_CPU_CHAR_BCCTRL_SERIALISED (1ull << 62) // IBM bit 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 371) #define H_CPU_CHAR_L1D_FLUSH_ORI30 (1ull << 61) // IBM bit 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 372) #define H_CPU_CHAR_L1D_FLUSH_TRIG2 (1ull << 60) // IBM bit 3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 373) #define H_CPU_CHAR_L1D_THREAD_PRIV (1ull << 59) // IBM bit 4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 374) #define H_CPU_CHAR_BRANCH_HINTS_HONORED (1ull << 58) // IBM bit 5
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 375) #define H_CPU_CHAR_THREAD_RECONFIG_CTRL (1ull << 57) // IBM bit 6
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 376) #define H_CPU_CHAR_COUNT_CACHE_DISABLED (1ull << 56) // IBM bit 7
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 377) #define H_CPU_CHAR_BCCTR_FLUSH_ASSIST (1ull << 54) // IBM bit 9
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 378) #define H_CPU_CHAR_BCCTR_LINK_FLUSH_ASSIST (1ull << 52) // IBM bit 11
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 379)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 380) #define H_CPU_BEHAV_FAVOUR_SECURITY (1ull << 63) // IBM bit 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 381) #define H_CPU_BEHAV_L1D_FLUSH_PR (1ull << 62) // IBM bit 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 382) #define H_CPU_BEHAV_BNDS_CHK_SPEC_BAR (1ull << 61) // IBM bit 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 383) #define H_CPU_BEHAV_FLUSH_COUNT_CACHE (1ull << 58) // IBM bit 5
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 384) #define H_CPU_BEHAV_FLUSH_LINK_STACK (1ull << 57) // IBM bit 6
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 385) #define H_CPU_BEHAV_NO_L1D_FLUSH_ENTRY (1ull << 56) // IBM bit 7
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 386) #define H_CPU_BEHAV_NO_L1D_FLUSH_UACCESS (1ull << 55) // IBM bit 8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 387)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 388) /* Flag values used in H_REGISTER_PROC_TBL hcall */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 389) #define PROC_TABLE_OP_MASK 0x18
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 390) #define PROC_TABLE_DEREG 0x10
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 391) #define PROC_TABLE_NEW 0x18
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 392) #define PROC_TABLE_TYPE_MASK 0x06
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 393) #define PROC_TABLE_HPT_SLB 0x00
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 394) #define PROC_TABLE_HPT_PT 0x02
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 395) #define PROC_TABLE_RADIX 0x04
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 396) #define PROC_TABLE_GTSE 0x01
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 397)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 398) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 399) * Defines for
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 400) * H_RPT_INVALIDATE - Invalidate RPT translation lookaside information.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 401) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 402)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 403) /* Type of translation to invalidate (type) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 404) #define H_RPTI_TYPE_NESTED 0x0001 /* Invalidate nested guest partition-scope */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 405) #define H_RPTI_TYPE_TLB 0x0002 /* Invalidate TLB */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 406) #define H_RPTI_TYPE_PWC 0x0004 /* Invalidate Page Walk Cache */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 407) /* Invalidate Process Table Entries if H_RPTI_TYPE_NESTED is clear */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 408) #define H_RPTI_TYPE_PRT 0x0008
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 409) /* Invalidate Partition Table Entries if H_RPTI_TYPE_NESTED is set */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 410) #define H_RPTI_TYPE_PAT 0x0008
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 411) #define H_RPTI_TYPE_ALL (H_RPTI_TYPE_TLB | H_RPTI_TYPE_PWC | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 412) H_RPTI_TYPE_PRT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 413) #define H_RPTI_TYPE_NESTED_ALL (H_RPTI_TYPE_TLB | H_RPTI_TYPE_PWC | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 414) H_RPTI_TYPE_PAT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 415)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 416) /* Invalidation targets (target) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 417) #define H_RPTI_TARGET_CMMU 0x01 /* All virtual processors in the partition */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 418) #define H_RPTI_TARGET_CMMU_LOCAL 0x02 /* Current virtual processor */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 419) /* All nest/accelerator agents in use by the partition */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 420) #define H_RPTI_TARGET_NMMU 0x04
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 421)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 422) /* Page size mask (page sizes) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 423) #define H_RPTI_PAGE_4K 0x01
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 424) #define H_RPTI_PAGE_64K 0x02
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 425) #define H_RPTI_PAGE_2M 0x04
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 426) #define H_RPTI_PAGE_1G 0x08
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 427) #define H_RPTI_PAGE_ALL (-1UL)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 428)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 429) #ifndef __ASSEMBLY__
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 430) #include <linux/types.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 431)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 432) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 433) * plpar_hcall_norets: - Make a pseries hypervisor call with no return arguments
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 434) * @opcode: The hypervisor call to make.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 435) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 436) * This call supports up to 7 arguments and only returns the status of
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 437) * the hcall. Use this version where possible, its slightly faster than
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 438) * the other plpar_hcalls.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 439) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 440) long plpar_hcall_norets(unsigned long opcode, ...);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 441)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 442) /* Variant which does not do hcall tracing */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 443) long plpar_hcall_norets_notrace(unsigned long opcode, ...);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 444)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 445) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 446) * plpar_hcall: - Make a pseries hypervisor call
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 447) * @opcode: The hypervisor call to make.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 448) * @retbuf: Buffer to store up to 4 return arguments in.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 449) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 450) * This call supports up to 6 arguments and 4 return arguments. Use
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 451) * PLPAR_HCALL_BUFSIZE to size the return argument buffer.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 452) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 453) * Used for all but the craziest of phyp interfaces (see plpar_hcall9)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 454) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 455) #define PLPAR_HCALL_BUFSIZE 4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 456) long plpar_hcall(unsigned long opcode, unsigned long *retbuf, ...);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 457)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 458) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 459) * plpar_hcall_raw: - Make a hypervisor call without calculating hcall stats
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 460) * @opcode: The hypervisor call to make.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 461) * @retbuf: Buffer to store up to 4 return arguments in.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 462) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 463) * This call supports up to 6 arguments and 4 return arguments. Use
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 464) * PLPAR_HCALL_BUFSIZE to size the return argument buffer.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 465) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 466) * Used when phyp interface needs to be called in real mode. Similar to
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 467) * plpar_hcall, but plpar_hcall_raw works in real mode and does not
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 468) * calculate hypervisor call statistics.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 469) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 470) long plpar_hcall_raw(unsigned long opcode, unsigned long *retbuf, ...);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 471)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 472) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 473) * plpar_hcall9: - Make a pseries hypervisor call with up to 9 return arguments
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 474) * @opcode: The hypervisor call to make.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 475) * @retbuf: Buffer to store up to 9 return arguments in.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 476) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 477) * This call supports up to 9 arguments and 9 return arguments. Use
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 478) * PLPAR_HCALL9_BUFSIZE to size the return argument buffer.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 479) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 480) #define PLPAR_HCALL9_BUFSIZE 9
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 481) long plpar_hcall9(unsigned long opcode, unsigned long *retbuf, ...);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 482) long plpar_hcall9_raw(unsigned long opcode, unsigned long *retbuf, ...);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 483)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 484) struct hvcall_mpp_data {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 485) unsigned long entitled_mem;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 486) unsigned long mapped_mem;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 487) unsigned short group_num;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 488) unsigned short pool_num;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 489) unsigned char mem_weight;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 490) unsigned char unallocated_mem_weight;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 491) unsigned long unallocated_entitlement; /* value in bytes */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 492) unsigned long pool_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 493) signed long loan_request;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 494) unsigned long backing_mem;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 495) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 496)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 497) int h_get_mpp(struct hvcall_mpp_data *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 498)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 499) struct hvcall_mpp_x_data {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 500) unsigned long coalesced_bytes;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 501) unsigned long pool_coalesced_bytes;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 502) unsigned long pool_purr_cycles;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 503) unsigned long pool_spurr_cycles;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 504) unsigned long reserved[3];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 505) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 506)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 507) int h_get_mpp_x(struct hvcall_mpp_x_data *mpp_x_data);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 508)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 509) static inline unsigned int get_longbusy_msecs(int longbusy_rc)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 510) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 511) switch (longbusy_rc) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 512) case H_LONG_BUSY_ORDER_1_MSEC:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 513) return 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 514) case H_LONG_BUSY_ORDER_10_MSEC:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 515) return 10;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 516) case H_LONG_BUSY_ORDER_100_MSEC:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 517) return 100;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 518) case H_LONG_BUSY_ORDER_1_SEC:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 519) return 1000;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 520) case H_LONG_BUSY_ORDER_10_SEC:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 521) return 10000;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 522) case H_LONG_BUSY_ORDER_100_SEC:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 523) return 100000;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 524) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 525) return 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 526) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 527) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 528)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 529) struct h_cpu_char_result {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 530) u64 character;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 531) u64 behaviour;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 532) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 533)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 534) /* Register state for entering a nested guest with H_ENTER_NESTED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 535) struct hv_guest_state {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 536) u64 version; /* version of this structure layout */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 537) u32 lpid;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 538) u32 vcpu_token;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 539) /* These registers are hypervisor privileged (at least for writing) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 540) u64 lpcr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 541) u64 pcr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 542) u64 amor;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 543) u64 dpdes;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 544) u64 hfscr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 545) s64 tb_offset;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 546) u64 dawr0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 547) u64 dawrx0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 548) u64 ciabr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 549) u64 hdec_expiry;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 550) u64 purr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 551) u64 spurr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 552) u64 ic;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 553) u64 vtb;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 554) u64 hdar;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 555) u64 hdsisr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 556) u64 heir;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 557) u64 asdr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 558) /* These are OS privileged but need to be set late in guest entry */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 559) u64 srr0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 560) u64 srr1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 561) u64 sprg[4];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 562) u64 pidr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 563) u64 cfar;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 564) u64 ppr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 565) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 566)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 567) /* Latest version of hv_guest_state structure */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 568) #define HV_GUEST_STATE_VERSION 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 569)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 570) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 571) * From the document "H_GetPerformanceCounterInfo Interface" v1.07
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 572) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 573) * H_GET_PERF_COUNTER_INFO argument
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 574) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 575) struct hv_get_perf_counter_info_params {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 576) __be32 counter_request; /* I */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 577) __be32 starting_index; /* IO */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 578) __be16 secondary_index; /* IO */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 579) __be16 returned_values; /* O */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 580) __be32 detail_rc; /* O, only needed when called via *_norets() */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 581)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 582) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 583) * O, size each of counter_value element in bytes, only set for version
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 584) * >= 0x3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 585) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 586) __be16 cv_element_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 587)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 588) /* I, 0 (zero) for versions < 0x3 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 589) __u8 counter_info_version_in;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 590)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 591) /* O, 0 (zero) if version < 0x3. Must be set to 0 when making hcall */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 592) __u8 counter_info_version_out;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 593) __u8 reserved[0xC];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 594) __u8 counter_value[];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 595) } __packed;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 596)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 597) #define HGPCI_REQ_BUFFER_SIZE 4096
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 598) #define HGPCI_MAX_DATA_BYTES \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 599) (HGPCI_REQ_BUFFER_SIZE - sizeof(struct hv_get_perf_counter_info_params))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 600)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 601) struct hv_gpci_request_buffer {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 602) struct hv_get_perf_counter_info_params params;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 603) uint8_t bytes[HGPCI_MAX_DATA_BYTES];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 604) } __packed;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 605)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 606) #endif /* __ASSEMBLY__ */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 607) #endif /* __KERNEL__ */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 608) #endif /* _ASM_POWERPC_HVCALL_H */