minios: fix p2m on x86
15675:bf85b467ee89 Fixed p2m on x86_64, but instead broke it on x86.
Signed-off-by: Samuel Thibault <samuel.thibaut@ens-lyon.org>
diff -r 8df3c145923f extras/mini-os/arch/x86/mm.c
--- a/extras/mini-os/arch/x86/mm.c Mon Jan 19 17:40:28 2009 +0000
+++ b/extras/mini-os/arch/x86/mm.c Sat Feb 07 03:44:41 2009 +0100
@@ -550,9 +550,15 @@
void arch_init_p2m(unsigned long max_pfn)
{
+#ifdef __x86_64__
#define L1_P2M_SHIFT 9
#define L2_P2M_SHIFT 18
#define L3_P2M_SHIFT 27
+#else
+#define L1_P2M_SHIFT 10
+#define L2_P2M_SHIFT 20
+#define L3_P2M_SHIFT 30
+#endif
#define L1_P2M_ENTRIES (1 << L1_P2M_SHIFT)
#define L2_P2M_ENTRIES (1 << (L2_P2M_SHIFT - L1_P2M_SHIFT))
#define L3_P2M_ENTRIES (1 << (L3_P2M_SHIFT - L2_P2M_SHIFT))
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