jemalloc testsuite stalls in memset
From: Andreas Schwab <hidden>
Date: 2016-12-16 14:17:22
Also in:
linux-mm, lkml
On Dez 16 2016, Minchan Kim [off-list ref] wrote:
quoted hunk
Below helps?diff --git a/mm/huge_memory.c b/mm/huge_memory.c index e10a4fe..dc37c9a 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c@@ -1611,6 +1611,7 @@ int madvise_free_huge_pmd(struct mmu_gather *tlb, struct vm_area_struct *vma, tlb->fullmm); orig_pmd = pmd_mkold(orig_pmd); orig_pmd = pmd_mkclean(orig_pmd); + orig_pmd = pmd_wrprotect(orig_pmd); set_pmd_at(mm, addr, pmd, orig_pmd); tlb_remove_pmd_tlb_entry(tlb, pmd, addr);
Thanks, this fixes the issue (tested with 4.9). Andreas. -- Andreas Schwab, SUSE Labs, schwab at suse.de GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7 "And now for something completely different."