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arm64 fixes:

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- The alternatives patching code uses flush_icache_range() which itself
   uses alternatives. Change the code to use an unpatched variant of
   cache maintenance
 
 - Remove unnecessary ISBs from set_{pte,pmd,pud}
 
 - perf: xgene_pmu: Fix IOB SLOW PMU parser error
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Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

Pull arm64 fixes from Catalin Marinas:

 - The alternatives patching code uses flush_icache_range() which itself
   uses alternatives. Change the code to use an unpatched variant of
   cache maintenance

 - Remove unnecessary ISBs from set_{pte,pmd,pud}

 - perf: xgene_pmu: Fix IOB SLOW PMU parser error

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  arm64: Remove unnecessary ISBs from set_{pte,pmd,pud}
  arm64: Avoid flush_icache_range() in alternatives patching code
  drivers/perf: xgene_pmu: Fix IOB SLOW PMU parser error
This commit is contained in:
Linus Torvalds 2018-06-29 12:25:26 -07:00
commit 0d55ec6f3e
5 changed files with 54 additions and 17 deletions
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2
drivers/perf/xgene_pmu.c
View file

@ -1463,7 +1463,7 @@ static char *xgene_pmu_dev_name(struct device *dev, u32 type, int id)
case PMU_TYPE_IOB:
return devm_kasprintf(dev, GFP_KERNEL, "iob%d", id);
case PMU_TYPE_IOB_SLOW:
return devm_kasprintf(dev, GFP_KERNEL, "iob-slow%d", id);
return devm_kasprintf(dev, GFP_KERNEL, "iob_slow%d", id);
case PMU_TYPE_MCB:
return devm_kasprintf(dev, GFP_KERNEL, "mcb%d", id);
case PMU_TYPE_MC: