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sparc: use _start for the start entry (like 64 bit does)

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We use "_start" in 64 bit - do the same in 32 bit.
It is always good to be consistent.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sam Ravnborg
2011-01-04 11:39:12 +00:00
committed by David S. Miller
parent e405ae76af
commit b2a39b0d8e
3 changed files with 7 additions and 10 deletions
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8
arch/sparc/mm/sun4c.c
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@@ -435,16 +435,14 @@ void __init sun4c_probe_memerr_reg(void)
static inline void sun4c_init_ss2_cache_bug(void)
{
extern unsigned long start;
if ((idprom->id_machtype == (SM_SUN4C | SM_4C_SS2)) ||
(idprom->id_machtype == (SM_SUN4C | SM_4C_IPX)) ||
(idprom->id_machtype == (SM_SUN4C | SM_4C_ELC))) {
/* Whee.. */
printk("SS2 cache bug detected, uncaching trap table page\n");
sun4c_flush_page((unsigned int) &start);
sun4c_put_pte(((unsigned long) &start),
(sun4c_get_pte((unsigned long) &start) | _SUN4C_PAGE_NOCACHE));
sun4c_flush_page((unsigned int) &_start);
sun4c_put_pte(((unsigned long) &_start),
(sun4c_get_pte((unsigned long) &_start) | _SUN4C_PAGE_NOCACHE));
}
}