From: Mike Pall <mike>
Date: Wed, 11 Feb 2026 22:09:57 +0000 (+0100)
Subject: x64/!LJ_GC64: The allocation limit is required for a no-JIT build, too.
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=eff4006837792b6105e0a1743283ddde3548fc09;p=thirdparty%2FLuaJIT.git

x64/!LJ_GC64: The allocation limit is required for a no-JIT build, too.

Thanks to Sergey Kaplun. #1430
---

diff --git a/src/lj_alloc.c b/src/lj_alloc.c
index cb704f7b..f4d3a7da 100644
--- a/src/lj_alloc.c
+++ b/src/lj_alloc.c
@@ -100,8 +100,8 @@
 
 #if LJ_GC64
 #define LJ_ALLOC_MBITS		47	/* 128 TB in LJ_GC64 mode. */
-#elif LJ_TARGET_X64 && LJ_HASJIT
-/* Due to limitations in the x64 compiler backend. */
+#elif LJ_TARGET_X64
+/* Due to limitations in the x64 non-GC64 VM. */
 #define LJ_ALLOC_MBITS		31	/* 2 GB on x64 with !LJ_GC64. */
 #else
 #define LJ_ALLOC_MBITS		32	/* 4 GB on other archs with !LJ_GC64. */