diff options
Diffstat (limited to 'arch/ppc64/kernel/LparData.c')
-rw-r--r-- | arch/ppc64/kernel/LparData.c | 37 |
1 files changed, 11 insertions, 26 deletions
diff --git a/arch/ppc64/kernel/LparData.c b/arch/ppc64/kernel/LparData.c index 1c11031c838..0a9c23ca2f0 100644 --- a/arch/ppc64/kernel/LparData.c +++ b/arch/ppc64/kernel/LparData.c @@ -51,6 +51,17 @@ struct HvReleaseData hvReleaseData = { 0xf4, 0x4b, 0xf6, 0xf4 }, }; +/* + * The NACA. The first dword of the naca is required by the iSeries + * hypervisor to point to itVpdAreas. The hypervisor finds the NACA + * through the pointer in hvReleaseData. + */ +struct naca_struct naca = { + .xItVpdAreas = &itVpdAreas, + .xRamDisk = 0, + .xRamDiskSize = 0, +}; + extern void system_reset_iSeries(void); extern void machine_check_iSeries(void); extern void data_access_iSeries(void); @@ -214,29 +225,3 @@ struct ItVpdAreas itVpdAreas = { 0,0 } }; - -struct msChunks msChunks; -EXPORT_SYMBOL(msChunks); - -/* Depending on whether this is called from iSeries or pSeries setup - * code, the location of the msChunks struct may or may not have - * to be reloc'd, so we force the caller to do that for us by passing - * in a pointer to the structure. - */ -unsigned long -msChunks_alloc(unsigned long mem, unsigned long num_chunks, unsigned long chunk_size) -{ - unsigned long offset = reloc_offset(); - struct msChunks *_msChunks = PTRRELOC(&msChunks); - - _msChunks->num_chunks = num_chunks; - _msChunks->chunk_size = chunk_size; - _msChunks->chunk_shift = __ilog2(chunk_size); - _msChunks->chunk_mask = (1UL<<_msChunks->chunk_shift)-1; - - mem = _ALIGN(mem, sizeof(msChunks_entry)); - _msChunks->abs = (msChunks_entry *)(mem + offset); - mem += num_chunks * sizeof(msChunks_entry); - - return mem; -} |