Date: Sat, 14 Mar 2009 15:37:19 +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: r189795 - head/sys/i386/i386 Message-ID: <200903141537.n2EFbJpg097028@svn.freebsd.org>
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Author: alc Date: Sat Mar 14 15:37:19 2009 New Revision: 189795 URL: http://svn.freebsd.org/changeset/base/189795 Log: MFamd64 r189785 Update the pmap's resident page count when a page table page is freed in pmap_remove_pde() and pmap_remove_pages(). MFC after: 6 weeks Modified: head/sys/i386/i386/pmap.c Modified: head/sys/i386/i386/pmap.c ============================================================================== --- head/sys/i386/i386/pmap.c Sat Mar 14 15:32:04 2009 (r189794) +++ head/sys/i386/i386/pmap.c Sat Mar 14 15:37:19 2009 (r189795) @@ -2442,6 +2442,7 @@ pmap_remove_pde(pmap_t pmap, pd_entry_t mpte = pmap_lookup_pt_page(pmap, sva); if (mpte != NULL) { pmap_remove_pt_page(pmap, mpte); + pmap->pm_stats.resident_count--; KASSERT(mpte->wire_count == NPTEPG, ("pmap_remove_pde: pte page wire count error")); mpte->wire_count = 0; @@ -3990,6 +3991,7 @@ pmap_remove_pages(pmap_t pmap) mpte = pmap_lookup_pt_page(pmap, pv->pv_va); if (mpte != NULL) { pmap_remove_pt_page(pmap, mpte); + pmap->pm_stats.resident_count--; KASSERT(mpte->wire_count == NPTEPG, ("pmap_remove_pages: pte page wire count error")); mpte->wire_count = 0;
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