diff options
Diffstat (limited to 'include/asm-x86_64/mpspec.h')
| -rw-r--r-- | include/asm-x86_64/mpspec.h | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/include/asm-x86_64/mpspec.h b/include/asm-x86_64/mpspec.h index f267e10c023d..10248a9a0582 100644 --- a/include/asm-x86_64/mpspec.h +++ b/include/asm-x86_64/mpspec.h @@ -16,7 +16,7 @@ /* * A maximum of 255 APICs with the current APIC ID architecture. */ -#define MAX_APICS 128 +#define MAX_APICS 255 struct intel_mp_floating { @@ -76,7 +76,7 @@ struct mpc_config_bus { unsigned char mpc_type; unsigned char mpc_busid; - unsigned char mpc_bustype[6] __attribute((packed)); + unsigned char mpc_bustype[6]; }; /* List of Bus Type string values, Intel MP Spec. */ @@ -157,7 +157,8 @@ struct mpc_config_lintsrc */ #define MAX_MP_BUSSES 256 -#define MAX_IRQ_SOURCES 256 +/* Each PCI slot may be a combo card with its own bus. 4 IRQ pins per slot. */ +#define MAX_IRQ_SOURCES (MAX_MP_BUSSES * 4) enum mp_bustype { MP_BUS_ISA = 1, MP_BUS_EISA, @@ -172,7 +173,7 @@ extern int smp_found_config; extern void find_smp_config (void); extern void get_smp_config (void); extern int nr_ioapics; -extern int apic_version [MAX_APICS]; +extern unsigned char apic_version [MAX_APICS]; extern int mp_irq_entries; extern struct mpc_config_intsrc mp_irqs [MAX_IRQ_SOURCES]; extern int mpc_default_type; |