05e1952f64
The Xen virtual machine monitor allows running several virtual machines on a single physical machine. The xentools12 package contains the tools to create, destroy and control the virtual machines. The xentools12 package contains the tools for Xen v1.2.
26 lines
1.1 KiB
Text
26 lines
1.1 KiB
Text
$NetBSD: patch-aj,v 1.1 2004/05/08 18:24:00 cl Exp $
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--- xc/lib/xc_netbsd_build.c.orig 2004-04-18 04:29:16.000000000 +0200
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+++ xc/lib/xc_netbsd_build.c
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@@ -157,6 +157,10 @@ static int setup_guestos(int xc_handle,
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if ( (vl2tab = map_pfn(pm_handle, l2tab >> PAGE_SHIFT)) == NULL )
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goto error_out;
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memset(vl2tab, 0, PAGE_SIZE);
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+ unmap_pfn(pm_handle, vl2tab);
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+ if ( (vl2tab = map_pfn_ro(pm_handle, l2tab >> PAGE_SHIFT)) == NULL )
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+ goto error_out;
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+ mlock(vl2tab, PAGE_SIZE);
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vl2e = vl2tab + l2_table_offset(*virt_load_addr);
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for ( count = 0; count < tot_pages; count++ )
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{
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@@ -166,6 +170,10 @@ static int setup_guestos(int xc_handle,
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if ( (vl1tab = map_pfn(pm_handle, l1tab >> PAGE_SHIFT)) == NULL )
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goto error_out;
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memset(vl1tab, 0, PAGE_SIZE);
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+ unmap_pfn(pm_handle, vl1tab);
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+ if ( (vl1tab = map_pfn_ro(pm_handle, l1tab >> PAGE_SHIFT)) == NULL )
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+ goto error_out;
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+ mlock(vl1tab, PAGE_SIZE);
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alloc_index--;
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vl1e = vl1tab + l1_table_offset(*virt_load_addr +
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