On 04/19/2016 08:31 PM, Jan Beulich wrote: snip
+ ASSERT(spin_is_locked(&payload_lock)); + list_for_each_entry ( data, &payload_list, list ) + { + unsigned int i; + + for ( i = 0; i < data->nsyms; i++ ) + { + if ( !data->symtab[i].new_symbol ) + continue;Do you need symbols other than those marked "new_symbol" past the loading of the module? If not, wouldn't it be worthwhile to shrink the symbol table to just those, likely speeding up the lookup?
new_symbol indicates whether it is newly introduced in this binary patch or whether it overrides a symbol in a previous binary patch (or the core binary). Either way, the symbol will be used when resolving a backtrace.
-- Ross Lagerwall _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
