Author: alc Date: Thu Jul 10 20:55:38 2014 New Revision: 268504 URL: http://svnweb.freebsd.org/changeset/base/268504
Log: Correct the accounting code for wired mappings. The wrong field of the PVO entry was being tested. We were incrementing and decrementing the pmap's wired mapping count based on whether the physical page being mapped or unmapped was cache coherent, not whether it was a wired mapping. Reviewed by: nwhitehorn Modified: head/sys/powerpc/aim/mmu_oea.c Modified: head/sys/powerpc/aim/mmu_oea.c ============================================================================== --- head/sys/powerpc/aim/mmu_oea.c Thu Jul 10 18:28:12 2014 (r268503) +++ head/sys/powerpc/aim/mmu_oea.c Thu Jul 10 20:55:38 2014 (r268504) @@ -1992,7 +1992,7 @@ moea_pvo_enter(pmap_t pm, uma_zone_t zon first = 1; LIST_INSERT_HEAD(pvo_head, pvo, pvo_vlink); - if (pvo->pvo_pte.pte.pte_lo & PVO_WIRED) + if (pvo->pvo_vaddr & PVO_WIRED) pm->pm_stats.wired_count++; pm->pm_stats.resident_count++; @@ -2031,7 +2031,7 @@ moea_pvo_remove(struct pvo_entry *pvo, i * Update our statistics. */ pvo->pvo_pmap->pm_stats.resident_count--; - if (pvo->pvo_pte.pte.pte_lo & PVO_WIRED) + if (pvo->pvo_vaddr & PVO_WIRED) pvo->pvo_pmap->pm_stats.wired_count--; /* _______________________________________________ svn-src-all@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"