[Bug uprobes/10324] x86-64 uprobes gives up on 0xf0 prefix (lock)

[srikar at linux dot vnet dot ibm dot com]

------- Additional Comments From srikar at linux dot vnet dot ibm dot com  2009-06-24 14:56 -------
>From runtime/uprobes2/uprobes_x86.c  0xf0(lock prefix is documented as not
supported)
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 * others -- Do we need to support these?                                       
 * 0f - (floating-point?) prefetch instructions                                 
 * 07, 17, 1f - pop es, pop ss, pop ds                                          
 * 26, 2e, 36, 3e - es:, cs:, ss:, ds: segment prefixes --                      
 *      but 64 and 65 (fs: and gs:) seem to be used, so we support them         
 * 67 - addr16 prefix                                                           
 * ce - into                                                                    
 * f0 - lock prefix 
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http://sourceware.org/bugzilla/show_bug.cgi?id=10324

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