From cd7780fd5035ebc64cd6c8c43158ff9fa1d997cf Mon Sep 17 00:00:00 2001
From: Michael Mueller <michael.mueller@uos.de>
Date: Tue, 29 Nov 2022 12:27:18 +0100
Subject: [PATCH] libc: Allocate memory cacheline-aligned by default to prevent
 false sharing.

---
 repos/libports/src/lib/libc/malloc.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/repos/libports/src/lib/libc/malloc.cc b/repos/libports/src/lib/libc/malloc.cc
index 0ec76918ef..ec425924ff 100644
--- a/repos/libports/src/lib/libc/malloc.cc
+++ b/repos/libports/src/lib/libc/malloc.cc
@@ -86,7 +86,7 @@ class Libc::Malloc
 			SLAB_START    = 5,  /* 32 bytes (log2) */
 			SLAB_STOP     = 11, /* 2048 bytes (log2) */
 			NUM_SLABS     = (SLAB_STOP - SLAB_START) + 1,
-			DEFAULT_ALIGN = 16
+			DEFAULT_ALIGN = 64
 		};
 
 		struct Metadata