Date: Fri, 27 Jul 2018 15:49:12 +0000 (UTC) From: Mark Johnston <markj@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r336765 - stable/11/sys/arm64/arm64 Message-ID: <201807271549.w6RFnCsc031571@repo.freebsd.org>
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Author: markj Date: Fri Jul 27 15:49:12 2018 New Revision: 336765 URL: https://svnweb.freebsd.org/changeset/base/336765 Log: MFC r336556: Initialize the L3 page's wire count correctly after a L2 entry demotion. Modified: stable/11/sys/arm64/arm64/pmap.c Directory Properties: stable/11/ (props changed) Modified: stable/11/sys/arm64/arm64/pmap.c ============================================================================== --- stable/11/sys/arm64/arm64/pmap.c Fri Jul 27 15:46:34 2018 (r336764) +++ stable/11/sys/arm64/arm64/pmap.c Fri Jul 27 15:49:12 2018 (r336765) @@ -4611,6 +4611,7 @@ pmap_demote_l2_locked(pmap_t pmap, pt_entry_t *l2, vm_ * If the page table page is new, initialize it. */ if (ml3->wire_count == 1) { + ml3->wire_count = NL3PG; for (i = 0; i < Ln_ENTRIES; i++) { l3[i] = newl3 | phys; phys += L3_SIZE;
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