3 #define H_Busy 1 /* Hardware busy -- retry later */
4 #define H_Hardware -1 /* Hardware error */
5 #define H_Function -2 /* Function not supported */
6 #define H_Privilege -3 /* Caller not privileged */
7 #define H_Parameter -4 /* Parameter invalid, out-of-range or conflicting */
8 #define H_Bad_Mode -5 /* Illegal msr value */
9 #define H_PTEG_Full -6 /* PTEG is full */
10 #define H_Not_Found -7 /* PTE was not found" */
11 #define H_Reserved_DABR -8 /* DABR address is reserved by the hypervisor on this processor" */
13 #define H_Authority -10
14 #define H_Permission -11
16 #define H_SourceParm -13
17 #define H_DestParm -14
18 #define H_RemoteParm -15
19 #define H_Resource -16
22 #define H_LARGE_PAGE (1UL<<(63-16))
23 #define H_EXACT (1UL<<(63-24)) /* Use exact PTE or return H_PTEG_FULL */
24 #define H_R_XLATE (1UL<<(63-25)) /* include a valid logical page num in the pte if the valid bit is set */
25 #define H_READ_4 (1UL<<(63-26)) /* Return 4 PTEs */
26 #define H_AVPN (1UL<<(63-32)) /* An avpn is provided as a sanity test */
27 #define H_ANDCOND (1UL<<(63-33))
28 #define H_ICACHE_INVALIDATE (1UL<<(63-40)) /* icbi, etc. (ignored for IO pages) */
29 #define H_ICACHE_SYNCHRONIZE (1UL<<(63-41)) /* dcbst, icbi, etc (ignored for IO pages */
30 #define H_ZERO_PAGE (1UL<<(63-48)) /* zero the page before mapping (ignored for IO pages) */
31 #define H_COPY_PAGE (1UL<<(63-49))
32 #define H_N (1UL<<(63-61))
33 #define H_PP1 (1UL<<(63-62))
34 #define H_PP2 (1UL<<(63-63))
38 /* pSeries hypervisor opcodes */
42 #define H_CLEAR_MOD 0x10
43 #define H_CLEAR_REF 0x14
44 #define H_PROTECT 0x18
45 #define H_GET_TCE 0x1c
46 #define H_PUT_TCE 0x20
47 #define H_SET_SPRG0 0x24
48 #define H_SET_DABR 0x28
49 #define H_PAGE_INIT 0x2c
50 #define H_SET_ASR 0x30
52 #define H_ASR_OFF 0x38
53 #define H_LOGICAL_CI_LOAD 0x3c
54 #define H_LOGICAL_CI_STORE 0x40
55 #define H_LOGICAL_CACHE_LOAD 0x44
56 #define H_LOGICAL_CACHE_STORE 0x48
57 #define H_LOGICAL_ICBI 0x4c
58 #define H_LOGICAL_DCBF 0x50
59 #define H_GET_TERM_CHAR 0x54
60 #define H_PUT_TERM_CHAR 0x58
61 #define H_REAL_TO_LOGICAL 0x5c
62 #define H_HYPERVISOR_DATA 0x60
68 #define H_PERFMON 0x7c
69 #define H_MIGRATE_DMA 0x78
70 #define H_REGISTER_VPA 0xDC
74 #define H_GET_PPP 0xEC
75 #define H_SET_PPP 0xF0
76 #define H_SET_PURR 0xF4
78 #define H_REG_CRQ 0xFC
79 #define H_FREE_CRQ 0x100
80 #define H_VIO_SIGNAL 0x104
81 #define H_SEND_CRQ 0x108
82 #define H_COPY_RDMA 0x110
83 #define H_POLL_PENDING 0x1D8
85 #define HVSC ".long 0x44000022\n"
86 #define H_ENTER_r3 "li 3, 0x08\n"
88 /* plpar_hcall() -- Generic call interface using above opcodes
90 * The actual call interface is a hypervisor call instruction with
91 * the opcode in R3 and input args in R4-R7.
92 * Status is returned in R3 with variable output values in R4-R11.
93 * Only H_PTE_READ with H_READ_4 uses R6-R11 so we ignore it for now
94 * and return only two out args which MUST ALWAYS BE PROVIDED.
96 long plpar_hcall(unsigned long opcode,
103 unsigned long *out3);
105 /* Same as plpar_hcall but for those opcodes that return no values
106 * other than status. Slightly more efficient.
108 long plpar_hcall_norets(unsigned long opcode, ...);
111 * Special hcall interface for ibmveth support.
112 * Takes 8 input parms. Returns a rc and stores the
113 * R4 return value in *out1.
115 long plpar_hcall_8arg_2ret(unsigned long opcode,
124 unsigned long *out1);
127 /* plpar_hcall_4out()
129 * same as plpar_hcall except with 4 output arguments.
132 long plpar_hcall_4out(unsigned long opcode,
140 unsigned long *out4);