mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-24 21:24:00 +08:00
c460b5d340
Since commit b5660ba76b ("x86, platforms: Remove NUMAQ") removed NUMAQ,
the mps_oem_check() apic callback has been obsolete. Remove it.
This allows generic_mps_oem_check() to be removed as well.
Signed-off-by: David Rientjes <rientjes@google.com>
Link: http://lkml.kernel.org/r/alpine.DEB.2.02.1407302349390.17503@chino.kir.corp.google.com
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
154 lines
3.9 KiB
C
154 lines
3.9 KiB
C
#ifndef _ASM_X86_MPSPEC_H
|
|
#define _ASM_X86_MPSPEC_H
|
|
|
|
|
|
#include <asm/mpspec_def.h>
|
|
#include <asm/x86_init.h>
|
|
#include <asm/apicdef.h>
|
|
|
|
extern int apic_version[];
|
|
extern int pic_mode;
|
|
|
|
#ifdef CONFIG_X86_32
|
|
|
|
/*
|
|
* Summit or generic (i.e. installer) kernels need lots of bus entries.
|
|
* Maximum 256 PCI busses, plus 1 ISA bus in each of 4 cabinets.
|
|
*/
|
|
#if CONFIG_BASE_SMALL == 0
|
|
# define MAX_MP_BUSSES 260
|
|
#else
|
|
# define MAX_MP_BUSSES 32
|
|
#endif
|
|
|
|
#define MAX_IRQ_SOURCES 256
|
|
|
|
extern unsigned int def_to_bigsmp;
|
|
|
|
#else /* CONFIG_X86_64: */
|
|
|
|
#define MAX_MP_BUSSES 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)
|
|
|
|
#endif /* CONFIG_X86_64 */
|
|
|
|
#ifdef CONFIG_EISA
|
|
extern int mp_bus_id_to_type[MAX_MP_BUSSES];
|
|
#endif
|
|
|
|
extern DECLARE_BITMAP(mp_bus_not_pci, MAX_MP_BUSSES);
|
|
|
|
extern unsigned int boot_cpu_physical_apicid;
|
|
extern unsigned long mp_lapic_addr;
|
|
|
|
#ifdef CONFIG_X86_LOCAL_APIC
|
|
extern int smp_found_config;
|
|
#else
|
|
# define smp_found_config 0
|
|
#endif
|
|
|
|
static inline void get_smp_config(void)
|
|
{
|
|
x86_init.mpparse.get_smp_config(0);
|
|
}
|
|
|
|
static inline void early_get_smp_config(void)
|
|
{
|
|
x86_init.mpparse.get_smp_config(1);
|
|
}
|
|
|
|
static inline void find_smp_config(void)
|
|
{
|
|
x86_init.mpparse.find_smp_config();
|
|
}
|
|
|
|
#ifdef CONFIG_X86_MPPARSE
|
|
extern void early_reserve_e820_mpc_new(void);
|
|
extern int enable_update_mptable;
|
|
extern int default_mpc_apic_id(struct mpc_cpu *m);
|
|
extern void default_smp_read_mpc_oem(struct mpc_table *mpc);
|
|
# ifdef CONFIG_X86_IO_APIC
|
|
extern void default_mpc_oem_bus_info(struct mpc_bus *m, char *str);
|
|
# else
|
|
# define default_mpc_oem_bus_info NULL
|
|
# endif
|
|
extern void default_find_smp_config(void);
|
|
extern void default_get_smp_config(unsigned int early);
|
|
#else
|
|
static inline void early_reserve_e820_mpc_new(void) { }
|
|
#define enable_update_mptable 0
|
|
#define default_mpc_apic_id NULL
|
|
#define default_smp_read_mpc_oem NULL
|
|
#define default_mpc_oem_bus_info NULL
|
|
#define default_find_smp_config x86_init_noop
|
|
#define default_get_smp_config x86_init_uint_noop
|
|
#endif
|
|
|
|
int generic_processor_info(int apicid, int version);
|
|
|
|
#define PHYSID_ARRAY_SIZE BITS_TO_LONGS(MAX_LOCAL_APIC)
|
|
|
|
struct physid_mask {
|
|
unsigned long mask[PHYSID_ARRAY_SIZE];
|
|
};
|
|
|
|
typedef struct physid_mask physid_mask_t;
|
|
|
|
#define physid_set(physid, map) set_bit(physid, (map).mask)
|
|
#define physid_clear(physid, map) clear_bit(physid, (map).mask)
|
|
#define physid_isset(physid, map) test_bit(physid, (map).mask)
|
|
#define physid_test_and_set(physid, map) \
|
|
test_and_set_bit(physid, (map).mask)
|
|
|
|
#define physids_and(dst, src1, src2) \
|
|
bitmap_and((dst).mask, (src1).mask, (src2).mask, MAX_LOCAL_APIC)
|
|
|
|
#define physids_or(dst, src1, src2) \
|
|
bitmap_or((dst).mask, (src1).mask, (src2).mask, MAX_LOCAL_APIC)
|
|
|
|
#define physids_clear(map) \
|
|
bitmap_zero((map).mask, MAX_LOCAL_APIC)
|
|
|
|
#define physids_complement(dst, src) \
|
|
bitmap_complement((dst).mask, (src).mask, MAX_LOCAL_APIC)
|
|
|
|
#define physids_empty(map) \
|
|
bitmap_empty((map).mask, MAX_LOCAL_APIC)
|
|
|
|
#define physids_equal(map1, map2) \
|
|
bitmap_equal((map1).mask, (map2).mask, MAX_LOCAL_APIC)
|
|
|
|
#define physids_weight(map) \
|
|
bitmap_weight((map).mask, MAX_LOCAL_APIC)
|
|
|
|
#define physids_shift_right(d, s, n) \
|
|
bitmap_shift_right((d).mask, (s).mask, n, MAX_LOCAL_APIC)
|
|
|
|
#define physids_shift_left(d, s, n) \
|
|
bitmap_shift_left((d).mask, (s).mask, n, MAX_LOCAL_APIC)
|
|
|
|
static inline unsigned long physids_coerce(physid_mask_t *map)
|
|
{
|
|
return map->mask[0];
|
|
}
|
|
|
|
static inline void physids_promote(unsigned long physids, physid_mask_t *map)
|
|
{
|
|
physids_clear(*map);
|
|
map->mask[0] = physids;
|
|
}
|
|
|
|
static inline void physid_set_mask_of_physid(int physid, physid_mask_t *map)
|
|
{
|
|
physids_clear(*map);
|
|
physid_set(physid, *map);
|
|
}
|
|
|
|
#define PHYSID_MASK_ALL { {[0 ... PHYSID_ARRAY_SIZE-1] = ~0UL} }
|
|
#define PHYSID_MASK_NONE { {[0 ... PHYSID_ARRAY_SIZE-1] = 0UL} }
|
|
|
|
extern physid_mask_t phys_cpu_present_map;
|
|
|
|
#endif /* _ASM_X86_MPSPEC_H */
|