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@@ -9,7 +9,18 @@ extern int apic_version[MAX_APICS];
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extern int pic_mode;
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#ifdef CONFIG_X86_32
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-#include <mach_mpspec.h>
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+
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+/*
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+ * Summit or generic (i.e. installer) kernels need lots of bus entries.
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+ * Maximum 256 PCI busses, plus 1 ISA bus in each of 4 cabinets.
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+ */
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+#if CONFIG_BASE_SMALL == 0
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+# define MAX_MP_BUSSES 260
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+#else
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+# define MAX_MP_BUSSES 32
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+#endif
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+
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+#define MAX_IRQ_SOURCES 256
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extern unsigned int def_to_bigsmp;
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extern u8 apicid_2_node[];
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@@ -20,15 +31,15 @@ extern int mp_bus_id_to_local[MAX_MP_BUSSES];
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extern int quad_local_to_mp_bus_id [NR_CPUS/4][4];
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#endif
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-#define MAX_APICID 256
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+#define MAX_APICID 256
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-#else
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+#else /* CONFIG_X86_64: */
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-#define MAX_MP_BUSSES 256
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+#define MAX_MP_BUSSES 256
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/* Each PCI slot may be a combo card with its own bus. 4 IRQ pins per slot. */
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-#define MAX_IRQ_SOURCES (MAX_MP_BUSSES * 4)
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+#define MAX_IRQ_SOURCES (MAX_MP_BUSSES * 4)
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-#endif
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+#endif /* CONFIG_X86_64 */
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extern void early_find_smp_config(void);
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extern void early_get_smp_config(void);
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@@ -146,4 +157,6 @@ extern int generic_mps_oem_check(struct mpc_table *, char *, char *);
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extern int default_acpi_madt_oem_check(char *, char *);
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+extern void numaq_mps_oem_check(struct mpc_table *, char *, char *);
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+
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#endif /* _ASM_X86_MPSPEC_H */
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