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-rw-r--r--crypto/cryptonight_common.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/crypto/cryptonight_common.cpp b/crypto/cryptonight_common.cpp
index 6955dc1..bbcff34 100644
--- a/crypto/cryptonight_common.cpp
+++ b/crypto/cryptonight_common.cpp
@@ -114,7 +114,8 @@ cryptonight_ctx* cryptonight_alloc_ctx(size_t use_fast_mem, size_t use_mlock, al
if(use_fast_mem == 0)
{
- ptr->long_state = (uint8_t*)_mm_malloc(MEMORY, 4096);
+ // use 2MiB aligned memory
+ ptr->long_state = (uint8_t*)_mm_malloc(MEMORY, 2*1024*1024);
ptr->ctx_info[0] = 0;
ptr->ctx_info[1] = 0;
return ptr;
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