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OpenCloudOS-Kernel
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sparc32: remove calls to sun4c dummy mm inits functions 

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sam Ravnborg 2012-05-11 11:35:05 +00:00 committed by David S. Miller
parent 2c1cfb2db6
commit e7eaf5b8ab
4 changed files with 0 additions and 39 deletions
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3
arch/sparc/mm/fault_32.c
View File

@ -60,14 +60,11 @@ unsigned long probe_memory(void)
return total;
}
extern void sun4c_complete_all_stores(void);
/* Whee, a level 15 NMI interrupt memory error. Let's have fun... */
asmlinkage void sparc_lvl15_nmi(struct pt_regs *regs, unsigned long serr,
unsigned long svaddr, unsigned long aerr,
unsigned long avaddr)
{
sun4c_complete_all_stores();
printk("FAULT: NMI received\n");
printk("SREGS: Synchronous Error %08lx\n", serr);
printk(" Synchronous Vaddr %08lx\n", svaddr);

8
arch/sparc/mm/init_32.c
View File

@ -308,7 +308,6 @@ void check_pgt_cache(void)
* init routine based upon the Sun model type on the Sparc.
*
*/
extern void sun4c_paging_init(void);
extern void srmmu_paging_init(void);
extern void device_scan(void);
@ -318,13 +317,6 @@ EXPORT_SYMBOL(PAGE_SHARED);
void __init paging_init(void)
{
switch(sparc_cpu_model) {
case sun4c:
case sun4e:
case sun4:
sun4c_paging_init();
sparc_unmapped_base = 0xe0000000;
BTFIXUPSET_SETHI(sparc_unmapped_base, 0xe0000000);
break;
case sparc_leon:
leon_init();
/* fall through */

5
arch/sparc/mm/loadmmu.c
View File

@ -20,16 +20,11 @@ struct ctx_list *ctx_list_pool;
struct ctx_list ctx_free;
struct ctx_list ctx_used;
extern void ld_mmu_sun4c(void);
extern void ld_mmu_srmmu(void);
void __init load_mmu(void)
{
switch(sparc_cpu_model) {
case sun4c:
case sun4:
ld_mmu_sun4c();
break;
case sun4m:
case sun4d:
case sparc_leon:

23
arch/sparc/mm/nosun4c.c
View File

@ -29,29 +29,6 @@ static void __init should_not_happen(void)
prom_halt();
}
unsigned long __init sun4c_paging_init(unsigned long start_mem, unsigned long end_mem)
{
should_not_happen();
return 0;
}
void __init ld_mmu_sun4c(void)
{
should_not_happen();
}
void sun4c_mapioaddr(unsigned long physaddr, unsigned long virt_addr, int bus_type, int rdonly)
{
}
void sun4c_unmapioaddr(unsigned long virt_addr)
{
}
void sun4c_complete_all_stores(void)
{
}
pte_t *sun4c_pte_offset(pmd_t * dir, unsigned long address)
{
return NULL;