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bitkeeper revision 1.1236.1.35 (4221cdcevFIhlA_vszZmPBjpl9nLjQ)
Set pagetable bits correctly (for Linux) in DOM0 builder. Signed-off-by: Keir Fraser <keir@xensource.com>
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kaf24@scramble.cl.cam.ac.uk committed
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+5
-3
@@ -32,9 +32,11 @@ integer_param("dom0_mem", opt_dom0_mem);
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/* Allow ring-3 access in long mode as guest cannot use ring 1. */
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#define L1_PROT (_PAGE_PRESENT|_PAGE_RW|_PAGE_ACCESSED|_PAGE_USER)
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#endif
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#define L2_PROT (_PAGE_PRESENT|_PAGE_RW|_PAGE_ACCESSED|_PAGE_USER)
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#define L3_PROT (_PAGE_PRESENT|_PAGE_RW|_PAGE_ACCESSED|_PAGE_USER)
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#define L4_PROT (_PAGE_PRESENT|_PAGE_RW|_PAGE_ACCESSED|_PAGE_USER)
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/* Don't change these: Linux expects just these bits to be set. */
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/* (And that includes the bogus _PAGE_DIRTY!) */
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#define L2_PROT (_PAGE_PRESENT|_PAGE_RW|_PAGE_ACCESSED|_PAGE_DIRTY|_PAGE_USER)
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#define L3_PROT (_PAGE_PRESENT|_PAGE_RW|_PAGE_ACCESSED|_PAGE_DIRTY|_PAGE_USER)
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#define L4_PROT (_PAGE_PRESENT|_PAGE_RW|_PAGE_ACCESSED|_PAGE_DIRTY|_PAGE_USER)
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#define round_pgup(_p) (((_p)+(PAGE_SIZE-1))&PAGE_MASK)
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#define round_pgdown(_p) ((_p)&PAGE_MASK)
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