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[PATCH] powerpc: G4+ oprofile support

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This patch adds oprofile support for the 7450 and all its multitudinous
derivatives.

* Added 7450 (and derivatives) support for oprofile
* Changed e500 cputable to have oprofile model and cpu_type fields
* Added support for classic 32-bit performance monitor interrupt
* Cleaned up common powerpc oprofile code to be as common as possible
* Cleaned up oprofile_impl.h to reflect 32 bit classic code
* Added 32-bit MMCRx bitfield definitions and SPR numbers

Signed-off-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Andy Fleming
2005-12-15 20:02:04 -06:00
committed by Paul Mackerras
parent e5cd040409
commit 555d97ac87
9 changed files with 344 additions and 84 deletions
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arch/powerpc/kernel/traps.c
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@@ -901,12 +901,10 @@ void altivec_unavailable_exception(struct pt_regs *regs)
die("Unrecoverable VMX/Altivec Unavailable Exception", regs, SIGABRT);
}
#if defined(CONFIG_PPC64) || defined(CONFIG_E500)
void performance_monitor_exception(struct pt_regs *regs)
{
perf_irq(regs);
}
#endif
#ifdef CONFIG_8xx
void SoftwareEmulation(struct pt_regs *regs)