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-rw-r--r--arch/ppc64/kernel/LparData.c18
-rw-r--r--arch/ppc64/kernel/iSeries_setup.c20
2 files changed, 18 insertions, 20 deletions
diff --git a/arch/ppc64/kernel/LparData.c b/arch/ppc64/kernel/LparData.c
index 0ed77b2f7d5..0a9c23ca2f0 100644
--- a/arch/ppc64/kernel/LparData.c
+++ b/arch/ppc64/kernel/LparData.c
@@ -225,21 +225,3 @@ struct ItVpdAreas itVpdAreas = {
0,0
}
};
-
-struct msChunks msChunks;
-EXPORT_SYMBOL(msChunks);
-
-unsigned long
-msChunks_alloc(unsigned long mem, unsigned long num_chunks, unsigned long chunk_size)
-{
- _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;
- mem += num_chunks * sizeof(msChunks_entry);
-
- return mem;
-}
diff --git a/arch/ppc64/kernel/iSeries_setup.c b/arch/ppc64/kernel/iSeries_setup.c
index 460e7df681a..e47984ba7c7 100644
--- a/arch/ppc64/kernel/iSeries_setup.c
+++ b/arch/ppc64/kernel/iSeries_setup.c
@@ -415,6 +415,22 @@ static void __init iSeries_init_early(void)
DBG(" <- iSeries_init_early()\n");
}
+struct msChunks msChunks = {
+ /* XXX We don't use these, but Piranha might need them. */
+ .chunk_size = MSCHUNKS_CHUNK_SIZE,
+ .chunk_shift = MSCHUNKS_CHUNK_SHIFT,
+ .chunk_mask = MSCHUNKS_OFFSET_MASK,
+};
+EXPORT_SYMBOL(msChunks);
+
+void msChunks_alloc(unsigned long num_chunks)
+{
+ klimit = _ALIGN(klimit, sizeof(u32));
+ msChunks.abs = (u32 *)klimit;
+ klimit += num_chunks * sizeof(u32);
+ msChunks.num_chunks = num_chunks;
+}
+
/*
* The iSeries may have very large memories ( > 128 GB ) and a partition
* may get memory in "chunks" that may be anywhere in the 2**52 real
@@ -452,7 +468,7 @@ static void __init build_iSeries_Memory_Map(void)
/* Chunk size on iSeries is 256K bytes */
totalChunks = (u32)HvLpConfig_getMsChunks();
- klimit = msChunks_alloc(klimit, totalChunks, 1UL << 18);
+ msChunks_alloc(totalChunks);
/*
* Get absolute address of our load area
@@ -498,7 +514,7 @@ static void __init build_iSeries_Memory_Map(void)
*/
hptFirstChunk = (u32)addr_to_chunk(HvCallHpt_getHptAddress());
hptSizePages = (u32)HvCallHpt_getHptPages();
- hptSizeChunks = hptSizePages >> (msChunks.chunk_shift - PAGE_SHIFT);
+ hptSizeChunks = hptSizePages >> (MSCHUNKS_CHUNK_SHIFT - PAGE_SHIFT);
hptLastChunk = hptFirstChunk + hptSizeChunks - 1;
printk("HPT absolute addr = %016lx, size = %dK\n",