summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--arch/powerpc/mm/book3s64/hash_utils.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/arch/powerpc/mm/book3s64/hash_utils.c b/arch/powerpc/mm/book3s64/hash_utils.c
index 3aee3af614af..c99be1286d51 100644
--- a/arch/powerpc/mm/book3s64/hash_utils.c
+++ b/arch/powerpc/mm/book3s64/hash_utils.c
@@ -1302,11 +1302,14 @@ static void __init htab_initialize(void)
unsigned long table;
unsigned long pteg_count;
unsigned long prot;
- phys_addr_t base = 0, size = 0, end;
+ phys_addr_t base = 0, size = 0, end, limit = MEMBLOCK_ALLOC_ANYWHERE;
u64 i;
DBG(" -> htab_initialize()\n");
+ if (firmware_has_feature(FW_FEATURE_LPAR))
+ limit = ppc64_rma_size;
+
if (mmu_has_feature(MMU_FTR_1T_SEGMENT)) {
mmu_kernel_ssize = MMU_SEGSIZE_1T;
mmu_highuser_ssize = MMU_SEGSIZE_1T;
@@ -1322,7 +1325,7 @@ static void __init htab_initialize(void)
// Too early to use nr_cpu_ids, so use NR_CPUS
tmp = memblock_phys_alloc_range(sizeof(struct stress_hpt_struct) * NR_CPUS,
__alignof__(struct stress_hpt_struct),
- 0, MEMBLOCK_ALLOC_ANYWHERE);
+ MEMBLOCK_LOW_LIMIT, limit);
memset((void *)tmp, 0xff, sizeof(struct stress_hpt_struct) * NR_CPUS);
stress_hpt_struct = __va(tmp);
@@ -1356,11 +1359,10 @@ static void __init htab_initialize(void)
mmu_hash_ops.hpte_clear_all();
#endif
} else {
- unsigned long limit = MEMBLOCK_ALLOC_ANYWHERE;
table = memblock_phys_alloc_range(htab_size_bytes,
htab_size_bytes,
- 0, limit);
+ MEMBLOCK_LOW_LIMIT, limit);
if (!table)
panic("ERROR: Failed to allocate %pa bytes below %pa\n",
&htab_size_bytes, &limit);