Changes in kernel/arch/amd64/include/arch/cycle.h [6ecf5b8:a35b458] in mainline
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kernel/arch/amd64/include/arch/cycle.h
r6ecf5b8 ra35b458 42 42 uint32_t lower; 43 43 uint32_t upper; 44 44 45 45 asm volatile ( 46 46 "rdtsc\n" … … 48 48 "=d" (upper) 49 49 ); 50 50 51 51 return ((uint64_t) lower) | (((uint64_t) upper) << 32); 52 52 }
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