diff options
Diffstat (limited to 'arch/powerpc/include/asm/hvcall.h')
| -rw-r--r-- | arch/powerpc/include/asm/hvcall.h | 59 |
1 files changed, 58 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/hvcall.h b/arch/powerpc/include/asm/hvcall.h index eca3f9c68907..33a4fc891947 100644 --- a/arch/powerpc/include/asm/hvcall.h +++ b/arch/powerpc/include/asm/hvcall.h @@ -88,6 +88,7 @@ #define H_P8 -61 #define H_P9 -62 #define H_TOO_BIG -64 +#define H_UNSUPPORTED -67 #define H_OVERLAP -68 #define H_INTERRUPT -69 #define H_BAD_DATA -70 @@ -277,7 +278,9 @@ #define H_COP 0x304 #define H_GET_MPP_X 0x314 #define H_SET_MODE 0x31C +#define H_BLOCK_REMOVE 0x328 #define H_CLEAR_HPT 0x358 +#define H_REQUEST_VMC 0x360 #define H_RESIZE_HPT_PREPARE 0x36C #define H_RESIZE_HPT_COMMIT 0x370 #define H_REGISTER_PROC_TBL 0x37C @@ -293,7 +296,15 @@ #define H_INT_ESB 0x3C8 #define H_INT_SYNC 0x3CC #define H_INT_RESET 0x3D0 -#define MAX_HCALL_OPCODE H_INT_RESET +#define H_SCM_READ_METADATA 0x3E4 +#define H_SCM_WRITE_METADATA 0x3E8 +#define H_SCM_BIND_MEM 0x3EC +#define H_SCM_UNBIND_MEM 0x3F0 +#define H_SCM_QUERY_BLOCK_MEM_BINDING 0x3F4 +#define H_SCM_QUERY_LOGICAL_MEM_BINDING 0x3F8 +#define H_SCM_MEM_QUERY 0x3FC +#define H_SCM_BLOCK_CLEAR 0x400 +#define MAX_HCALL_OPCODE H_SCM_BLOCK_CLEAR /* H_VIOCTL functions */ #define H_GET_VIOA_DUMP_SIZE 0x01 @@ -320,6 +331,11 @@ #define H_GET_24X7_DATA 0xF07C #define H_GET_PERF_COUNTER_INFO 0xF080 +/* Platform-specific hcalls used for nested HV KVM */ +#define H_SET_PARTITION_TABLE 0xF800 +#define H_ENTER_NESTED 0xF804 +#define H_TLB_INVALIDATE 0xF808 + /* Values for 2nd argument to H_SET_MODE */ #define H_SET_MODE_RESOURCE_SET_CIABR 1 #define H_SET_MODE_RESOURCE_SET_DAWR 2 @@ -337,10 +353,15 @@ #define H_CPU_CHAR_L1D_FLUSH_ORI30 (1ull << 61) // IBM bit 2 #define H_CPU_CHAR_L1D_FLUSH_TRIG2 (1ull << 60) // IBM bit 3 #define H_CPU_CHAR_L1D_THREAD_PRIV (1ull << 59) // IBM bit 4 +#define H_CPU_CHAR_BRANCH_HINTS_HONORED (1ull << 58) // IBM bit 5 +#define H_CPU_CHAR_THREAD_RECONFIG_CTRL (1ull << 57) // IBM bit 6 +#define H_CPU_CHAR_COUNT_CACHE_DISABLED (1ull << 56) // IBM bit 7 +#define H_CPU_CHAR_BCCTR_FLUSH_ASSIST (1ull << 54) // IBM bit 9 #define H_CPU_BEHAV_FAVOUR_SECURITY (1ull << 63) // IBM bit 0 #define H_CPU_BEHAV_L1D_FLUSH_PR (1ull << 62) // IBM bit 1 #define H_CPU_BEHAV_BNDS_CHK_SPEC_BAR (1ull << 61) // IBM bit 2 +#define H_CPU_BEHAV_FLUSH_COUNT_CACHE (1ull << 58) // IBM bit 5 /* Flag values used in H_REGISTER_PROC_TBL hcall */ #define PROC_TABLE_OP_MASK 0x18 @@ -454,6 +475,42 @@ struct h_cpu_char_result { u64 behaviour; }; +/* Register state for entering a nested guest with H_ENTER_NESTED */ +struct hv_guest_state { + u64 version; /* version of this structure layout */ + u32 lpid; + u32 vcpu_token; + /* These registers are hypervisor privileged (at least for writing) */ + u64 lpcr; + u64 pcr; + u64 amor; + u64 dpdes; + u64 hfscr; + s64 tb_offset; + u64 dawr0; + u64 dawrx0; + u64 ciabr; + u64 hdec_expiry; + u64 purr; + u64 spurr; + u64 ic; + u64 vtb; + u64 hdar; + u64 hdsisr; + u64 heir; + u64 asdr; + /* These are OS privileged but need to be set late in guest entry */ + u64 srr0; + u64 srr1; + u64 sprg[4]; + u64 pidr; + u64 cfar; + u64 ppr; +}; + +/* Latest version of hv_guest_state structure */ +#define HV_GUEST_STATE_VERSION 1 + #endif /* __ASSEMBLY__ */ #endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_HVCALL_H */ |