Hi Jason, Thank you for the patch! Yet something to improve:
[auto build test ERROR on v4.16-rc4] url: https://github.com/0day-ci/linux/commits/Jason-Vas-Dias/x86-vdso-on-Intel-VDSO-should-handle-CLOCK_MONOTONIC_RAW/20180312-141707 config: x86_64-randconfig-x002-201810 (attached as .config) compiler: gcc-7 (Debian 7.3.0-1) 7.3.0 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All errors (new ones prefixed by >>): arch/x86/entry/vdso/vclock_gettime.o: In function `__vdso_clock_gettime': >> arch/x86/entry/vdso/vclock_gettime.c:336: undefined reference to >> `__x86_indirect_thunk_rax' /usr/bin/ld: arch/x86/entry/vdso/vclock_gettime.o: relocation R_X86_64_PC32 against undefined symbol `__x86_indirect_thunk_rax' can not be used when making a shared object; recompile with -fPIC /usr/bin/ld: final link failed: Bad value collect2: error: ld returned 1 exit status vim +336 arch/x86/entry/vdso/vclock_gettime.c da15cfda arch/x86/vdso/vclock_gettime.c John Stultz 2009-08-19 333 23adec55 arch/x86/vdso/vclock_gettime.c Steven Rostedt 2008-05-12 334 notrace int __vdso_clock_gettime(clockid_t clock, struct timespec *ts) 2aae950b arch/x86_64/vdso/vclock_gettime.c Andi Kleen 2007-07-21 335 { 2aae950b arch/x86_64/vdso/vclock_gettime.c Andi Kleen 2007-07-21 @336 switch (clock) { 2aae950b arch/x86_64/vdso/vclock_gettime.c Andi Kleen 2007-07-21 337 case CLOCK_REALTIME: ce39c640 arch/x86/vdso/vclock_gettime.c Stefani Seibold 2014-03-17 338 if (do_realtime(ts) == VCLOCK_NONE) ce39c640 arch/x86/vdso/vclock_gettime.c Stefani Seibold 2014-03-17 339 goto fallback; da15cfda arch/x86/vdso/vclock_gettime.c John Stultz 2009-08-19 340 break; 2aae950b arch/x86_64/vdso/vclock_gettime.c Andi Kleen 2007-07-21 341 case CLOCK_MONOTONIC: ce39c640 arch/x86/vdso/vclock_gettime.c Stefani Seibold 2014-03-17 342 if (do_monotonic(ts) == VCLOCK_NONE) ce39c640 arch/x86/vdso/vclock_gettime.c Stefani Seibold 2014-03-17 343 goto fallback; da15cfda arch/x86/vdso/vclock_gettime.c John Stultz 2009-08-19 344 break; ff72916d arch/x86/entry/vdso/vclock_gettime.c Jason Vas Dias 2018-03-11 345 case CLOCK_MONOTONIC_RAW: ff72916d arch/x86/entry/vdso/vclock_gettime.c Jason Vas Dias 2018-03-11 346 if (do_monotonic_raw(ts) == VCLOCK_NONE) ff72916d arch/x86/entry/vdso/vclock_gettime.c Jason Vas Dias 2018-03-11 347 goto fallback; ff72916d arch/x86/entry/vdso/vclock_gettime.c Jason Vas Dias 2018-03-11 348 break; da15cfda arch/x86/vdso/vclock_gettime.c John Stultz 2009-08-19 349 case CLOCK_REALTIME_COARSE: ce39c640 arch/x86/vdso/vclock_gettime.c Stefani Seibold 2014-03-17 350 do_realtime_coarse(ts); ce39c640 arch/x86/vdso/vclock_gettime.c Stefani Seibold 2014-03-17 351 break; da15cfda arch/x86/vdso/vclock_gettime.c John Stultz 2009-08-19 352 case CLOCK_MONOTONIC_COARSE: ce39c640 arch/x86/vdso/vclock_gettime.c Stefani Seibold 2014-03-17 353 do_monotonic_coarse(ts); ce39c640 arch/x86/vdso/vclock_gettime.c Stefani Seibold 2014-03-17 354 break; ce39c640 arch/x86/vdso/vclock_gettime.c Stefani Seibold 2014-03-17 355 default: ce39c640 arch/x86/vdso/vclock_gettime.c Stefani Seibold 2014-03-17 356 goto fallback; 2aae950b arch/x86_64/vdso/vclock_gettime.c Andi Kleen 2007-07-21 357 } 0d7b8547 arch/x86/vdso/vclock_gettime.c Andy Lutomirski 2011-06-05 358 a939e817 arch/x86/vdso/vclock_gettime.c John Stultz 2012-03-01 359 return 0; ce39c640 arch/x86/vdso/vclock_gettime.c Stefani Seibold 2014-03-17 360 fallback: ce39c640 arch/x86/vdso/vclock_gettime.c Stefani Seibold 2014-03-17 361 return vdso_fallback_gettime(clock, ts); 2aae950b arch/x86_64/vdso/vclock_gettime.c Andi Kleen 2007-07-21 362 } 2aae950b arch/x86_64/vdso/vclock_gettime.c Andi Kleen 2007-07-21 363 int clock_gettime(clockid_t, struct timespec *) 2aae950b arch/x86_64/vdso/vclock_gettime.c Andi Kleen 2007-07-21 364 __attribute__((weak, alias("__vdso_clock_gettime"))); 2aae950b arch/x86_64/vdso/vclock_gettime.c Andi Kleen 2007-07-21 365 :::::: The code at line 336 was first introduced by commit :::::: 2aae950b21e4bc789d1fc6668faf67e8748300b7 x86_64: Add vDSO for x86-64 with gettimeofday/clock_gettime/getcpu :::::: TO: Andi Kleen <a...@suse.de> :::::: CC: Linus Torvalds <torva...@woody.linux-foundation.org> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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