Author: kib
Date: Thu Apr 19 18:08:46 2018
New Revision: 332786
URL: https://svnweb.freebsd.org/changeset/base/332786

Log:
  Use symbolic constant, explaining the operation.
  
  Sponsored by: The FreeBSD Foundation

Modified:
  head/sys/i386/include/asmacros.h

Modified: head/sys/i386/include/asmacros.h
==============================================================================
--- head/sys/i386/include/asmacros.h    Thu Apr 19 17:55:48 2018        
(r332785)
+++ head/sys/i386/include/asmacros.h    Thu Apr 19 18:08:46 2018        
(r332786)
@@ -190,7 +190,7 @@
        movl    $TF_SZ, %ecx
        testl   $PSL_VM, TF_EFLAGS(%esp)
        jz      1001f
-       addl    $(4*4), %ecx
+       addl    $VM86_STACK_SPACE, %ecx
 1001:  subl    %ecx, %edx
        movl    %edx, %edi
        movl    %esp, %esi
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