forked from Minki/linux
sparc: use _start for the start entry (like 64 bit does)
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>
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@ -73,9 +73,9 @@ static void usage(void)
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static int start_line(const char *line)
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{
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if (strcmp(line + 8, " T start\n") == 0)
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if (strcmp(line + 8, " T _start\n") == 0)
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return 1;
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else if (strcmp(line + 16, " T start\n") == 0)
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else if (strcmp(line + 16, " T _start\n") == 0)
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return 1;
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return 0;
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}
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@ -92,7 +92,7 @@ static int end_line(const char *line)
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/*
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* Find address for start and end in System.map.
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* The file looks like this:
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* f0004000 T start
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* f0004000 T _start
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* f0379f79 A _end
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* 1234567890123456
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* ^coloumn 1
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@ -73,12 +73,11 @@ sun4e_notsup:
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/* The Sparc trap table, bootloader gives us control at _start. */
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__HEAD
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.globl start, _stext, _start, __stext
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.globl _stext, _start, __stext
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.globl trapbase
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_start: /* danger danger */
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__stext:
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_stext:
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start:
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trapbase:
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#ifdef CONFIG_SMP
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trapbase_cpu0:
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@ -435,16 +435,14 @@ void __init sun4c_probe_memerr_reg(void)
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static inline void sun4c_init_ss2_cache_bug(void)
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{
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extern unsigned long start;
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if ((idprom->id_machtype == (SM_SUN4C | SM_4C_SS2)) ||
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(idprom->id_machtype == (SM_SUN4C | SM_4C_IPX)) ||
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(idprom->id_machtype == (SM_SUN4C | SM_4C_ELC))) {
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/* Whee.. */
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printk("SS2 cache bug detected, uncaching trap table page\n");
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sun4c_flush_page((unsigned int) &start);
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sun4c_put_pte(((unsigned long) &start),
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(sun4c_get_pte((unsigned long) &start) | _SUN4C_PAGE_NOCACHE));
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sun4c_flush_page((unsigned int) &_start);
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sun4c_put_pte(((unsigned long) &_start),
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(sun4c_get_pte((unsigned long) &_start) | _SUN4C_PAGE_NOCACHE));
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}
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}
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