Date: Wed, 2 Jan 2008 04:23:47 GMT From: Kip Macy <kmacy@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 132287 for review Message-ID: <200801020423.m024Nlji008082@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=132287 Change 132287 by kmacy@pandemonium:kmacy:xen31 on 2008/01/02 04:23:02 make sure to zero unused pages Affected files ... .. //depot/projects/xen31/sys/i386/xen/xen_machdep.c#11 edit Differences ... ==== //depot/projects/xen31/sys/i386/xen/xen_machdep.c#11 (text+ko) ==== @@ -822,8 +822,11 @@ xen_flush_queue(); #endif /* unmap remaining pages from initial 4MB chunk */ - for (tmpva = cur_space; (tmpva & ((1<<22)-1)) != 0; tmpva += PAGE_SIZE) + for (tmpva = cur_space; (tmpva & ((1<<22)-1)) != 0; tmpva += PAGE_SIZE) { + bzero((char *)tmpva, PAGE_SIZE); PT_SET_MA(tmpva, (vm_paddr_t)0); + } + #ifdef PAE offset = 0; #else
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