x86: add early quirk support

Add early quirks support.

In preparation of enabling the generic architecture to boot on a VISWS.

This will allow us to remove the VISWS subarch and all its complications.

Signed-off-by: Ingo Molnar <[email protected]>
This commit is contained in:
Ingo Molnar 2008-07-10 17:30:40 +02:00
commit 3b33553bad
4 changed files with 47 additions and 2 deletions

View file

@ -8,6 +8,23 @@
/* Interrupt control for vSMPowered x86_64 systems */
void vsmp_init(void);
#ifdef CONFIG_X86_VISWS
extern void visws_early_detect(void);
#else
static inline void visws_early_detect(void) { }
#endif
/*
* Any setup quirks to be performed?
*/
extern int (*arch_time_init_quirk)(void);
extern int (*arch_pre_intr_init_quirk)(void);
extern int (*arch_intr_init_quirk)(void);
extern int (*arch_trap_init_quirk)(void);
extern char * (*arch_memory_setup_quirk)(void);
extern int (*mach_get_smp_config_quirk)(unsigned int early);
extern int (*mach_find_smp_config_quirk)(unsigned int reserve);
#ifndef CONFIG_PARAVIRT
#define paravirt_post_allocator_init() do {} while (0)
#endif