Hi Thomas, I love your patch! Perhaps something to improve:
[auto build test WARNING on tip/x86/core] [also build test WARNING on v4.19-rc3 next-20180913] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Thomas-Gleixner/x86-mm-cpa-Improve-large-page-preservation-handling/20180915-062636 config: i386-randconfig-sb0-09151101 (attached as .config) compiler: gcc-4.9 (Debian 4.9.4-2) 4.9.4 reproduce: # save the attached .config to linux build tree make ARCH=i386 All warnings (new ones prefixed by >>): arch/x86/mm/pageattr.c: In function 'check_conflict': >> arch/x86/mm/pageattr.c:419:2: warning: format '%lx' expects argument of type >> 'long unsigned int', but argument 7 has type 'pgprotval_t' [-Wformat=] pr_warn("CPA %8s %10s: 0x%016lx - 0x%016lx PFN %lx req %016lx prevent %016lx\n", ^ arch/x86/mm/pageattr.c:419:2: warning: format '%lx' expects argument of type 'long unsigned int', but argument 8 has type 'pgprotval_t' [-Wformat=] vim +419 arch/x86/mm/pageattr.c 406 407 static inline void check_conflict(int warnlvl, pgprot_t prot, pgprotval_t val, 408 unsigned long start, unsigned long end, 409 unsigned long pfn, const char *txt) 410 { 411 static const char *lvltxt[] = { 412 [CPA_PROTECT] = "protect", 413 [CPA_DETECT] = "detect", 414 }; 415 416 if (warnlvl > cpa_warn_level || !conflicts(prot, val)) 417 return; 418 > 419 pr_warn("CPA %8s %10s: 0x%016lx - 0x%016lx PFN %lx req %016lx > prevent %016lx\n", 420 lvltxt[warnlvl], txt, start, end, pfn, pgprot_val(prot), val); 421 } 422 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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