Date: Tue, 9 Jun 2015 18:04:29 +0000 (UTC) From: Alan Cox <alc@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r284181 - in head/sys: amd64/amd64 arm/arm i386/i386 Message-ID: <201506091804.t59I4TZB025542@svn.freebsd.org>
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Author: alc Date: Tue Jun 9 18:04:28 2015 New Revision: 284181 URL: https://svnweb.freebsd.org/changeset/base/284181 Log: Account for superpage mappings that are created by pmap_copy(). Modified: head/sys/amd64/amd64/pmap.c head/sys/arm/arm/pmap-v6-new.c head/sys/i386/i386/pmap.c Modified: head/sys/amd64/amd64/pmap.c ============================================================================== --- head/sys/amd64/amd64/pmap.c Tue Jun 9 15:51:11 2015 (r284180) +++ head/sys/amd64/amd64/pmap.c Tue Jun 9 18:04:28 2015 (r284181) @@ -4844,6 +4844,7 @@ pmap_copy(pmap_t dst_pmap, pmap_t src_pm PG_PS_FRAME, &lock))) { *pde = srcptepaddr & ~PG_W; pmap_resident_count_inc(dst_pmap, NBPDR / PAGE_SIZE); + atomic_add_long(&pmap_pde_mappings, 1); } else dstmpde->wire_count--; continue; Modified: head/sys/arm/arm/pmap-v6-new.c ============================================================================== --- head/sys/arm/arm/pmap-v6-new.c Tue Jun 9 15:51:11 2015 (r284180) +++ head/sys/arm/arm/pmap-v6-new.c Tue Jun 9 18:04:28 2015 (r284181) @@ -5768,6 +5768,7 @@ pmap_copy(pmap_t dst_pmap, pmap_t src_pm ~PTE1_W; dst_pmap->pm_stats.resident_count += PTE1_SIZE / PAGE_SIZE; + pmap_pte1_mappings++; } continue; } else if (!pte1_is_link(src_pte1)) Modified: head/sys/i386/i386/pmap.c ============================================================================== --- head/sys/i386/i386/pmap.c Tue Jun 9 15:51:11 2015 (r284180) +++ head/sys/i386/i386/pmap.c Tue Jun 9 18:04:28 2015 (r284181) @@ -4035,6 +4035,7 @@ pmap_copy(pmap_t dst_pmap, pmap_t src_pm ~PG_W; dst_pmap->pm_stats.resident_count += NBPDR / PAGE_SIZE; + pmap_pde_mappings++; } continue; }
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