Split GENCGC_PAGE_BYTES in 3 constants

[sbcl.git] / src / runtime / runtime.c

diff --git a/src/runtime/runtime.c b/src/runtime/runtime.c
index 4c1ea71..f127933 100644 (file)
--- a/src/runtime/runtime.c
+++ b/src/runtime/runtime.c
@@ -482,6 +482,9 @@ main(int argc, char *argv[], char *envp[])
     /* Align down to multiple of page_table page size, and to the appropriate
      * stack alignment. */
     dynamic_space_size &= ~(PAGE_BYTES-1);
+#ifdef LISP_FEATURE_GENCGC
+    dynamic_space_size &= ~(GENCGC_CARD_BYTES-1);
+#endif
     thread_control_stack_size &= ~(CONTROL_STACK_ALIGNMENT_BYTES-1);
 
     /* Preserve the runtime options for possible future core saving */