Date: Sat, 1 Feb 2020 23:46:30 +0000 (UTC) From: Jeff Roberson <jeff@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r357392 - head/sys/vm Message-ID: <202002012346.011NkUGw065048@repo.freebsd.org>
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Author: jeff Date: Sat Feb 1 23:46:30 2020 New Revision: 357392 URL: https://svnweb.freebsd.org/changeset/base/357392 Log: Fix a bug in r356776 where the page allocator was not properly restored to the percpu page allocator after it had been temporarily overridden by startup_alloc. Reported by: pho, bdragon Modified: head/sys/vm/uma_core.c Modified: head/sys/vm/uma_core.c ============================================================================== --- head/sys/vm/uma_core.c Sat Feb 1 23:16:30 2020 (r357391) +++ head/sys/vm/uma_core.c Sat Feb 1 23:46:30 2020 (r357392) @@ -2101,7 +2101,9 @@ zone_kva_available(uma_zone_t zone, void *unused) if ((zone->uz_flags & UMA_ZFLAG_CACHE) != 0) return; KEG_GET(zone, keg); - if (keg->uk_allocf == startup_alloc) + if (keg->uk_flags & UMA_ZONE_PCPU) + keg->uk_allocf = pcpu_page_alloc; + else if (keg->uk_allocf == startup_alloc) keg->uk_allocf = page_alloc; }
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