xnu-4903.221.2.tar.gz

[apple/xnu.git] / osfmk / x86_64 / cswitch.s

diff --git a/osfmk/x86_64/cswitch.s b/osfmk/x86_64/cswitch.s
index c0574bf8c645e956f2d7f5658b1c702942f7b997..cb72f459e30f897538cb9abbfde84d929f6e18c5 100644 (file)
--- a/osfmk/x86_64/cswitch.s
+++ b/osfmk/x86_64/cswitch.s
@@ -118,7 +118,7 @@ Entry(Switch_context)
 
 
 Entry(Thread_continue)
-       movq    %rax, %rdi                      /* load thread argument */
+       movq    %rax, %rdi                      /* this is the old thread from Switch_context */
        xorq    %rbp,%rbp                       /* zero frame pointer */
        call    *%rbx                           /* call real continuation */