Date: Mon, 19 Mar 2012 15:50:15 +0000 (UTC) From: Konstantin Belousov <kib@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r233185 - head/sys/amd64/amd64 Message-ID: <201203191550.q2JFoFbU075227@svn.freebsd.org>
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Author: kib Date: Mon Mar 19 15:50:14 2012 New Revision: 233185 URL: http://svn.freebsd.org/changeset/base/233185 Log: Re-apply r233122 erronously reverted in r233168. Submitted by: jhb Pointy hat to: kib MFC after: 2 weeks Modified: head/sys/amd64/amd64/pmap.c Modified: head/sys/amd64/amd64/pmap.c ============================================================================== --- head/sys/amd64/amd64/pmap.c Mon Mar 19 13:54:15 2012 (r233184) +++ head/sys/amd64/amd64/pmap.c Mon Mar 19 15:50:14 2012 (r233185) @@ -2942,8 +2942,7 @@ pmap_protect(pmap_t pmap, vm_offset_t sv pdp_entry_t *pdpe; pd_entry_t ptpaddr, *pde; pt_entry_t *pte; - int anychanged; - boolean_t pv_lists_locked; + boolean_t anychanged, pv_lists_locked; if ((prot & VM_PROT_READ) == VM_PROT_NONE) { pmap_remove(pmap, sva, eva); @@ -2956,7 +2955,7 @@ pmap_protect(pmap_t pmap, vm_offset_t sv pv_lists_locked = FALSE; resume: - anychanged = 0; + anychanged = FALSE; PMAP_LOCK(pmap); for (; sva < eva; sva = va_next) { @@ -3004,7 +3003,7 @@ resume: * invalidated by pmap_protect_pde(). */ if (pmap_protect_pde(pmap, pde, sva, prot)) - anychanged = 1; + anychanged = TRUE; continue; } else { if (!pv_lists_locked) { @@ -3058,7 +3057,7 @@ retry: if (obits & PG_G) pmap_invalidate_page(pmap, sva); else - anychanged = 1; + anychanged = TRUE; } } }
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