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Red Hat Bugzilla – Attachment 250381 Details for
Bug 369851
Calling movnti without sfence
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[patch]
A patch to add sfence after movnti
libc-sfence-1.patch (text/plain), 343 bytes, created by
H.J. Lu
on 2007-11-07 16:45:54 UTC
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Description:
A patch to add sfence after movnti
Filename:
MIME Type:
Creator:
H.J. Lu
Created:
2007-11-07 16:45:54 UTC
Size:
343 bytes
patch
obsolete
>2007-11-07 H.J. Lu <hongjiu.lu@intel.com> > > * sysdeps/x86_64/memset.S: Add sfence after movnti. > >--- sysdeps/x86_64/memset.S.sfence 2007-11-02 09:28:05.000000000 -0700 >+++ sysdeps/x86_64/memset.S 2007-11-07 08:38:55.000000000 -0800 >@@ -128,6 +128,7 @@ L(memset_entry): > add $0x40,%rcx > dec %rax > jne 11b >+ sfence > jmp 4b > > END (memset)
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bug 369851
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