amd64 copyout: remove irrelevant comment.
Sponsored by: The FreeBSD Foundation MFC after: 3 days
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=354788
@ -671,13 +671,7 @@ END(fillw)
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movq $copy_fault,PCB_ONFAULT(%r11)
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/*
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* Check explicitly for non-user addresses. If 486 write protection
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* is being used, this check is essential because we are in kernel
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* mode so the h/w does not provide any protection against writing
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* kernel addresses.
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*/
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/*
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* Check explicitly for non-user addresses.
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* First, prevent address wrapping.
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*/
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movq %rsi,%rax
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