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[IA64] Kernel parameter for max number of concurrent global TLB purges

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The patch defines kernel parameter "nptcg=". The parameter overrides max number
of concurrent global TLB purges which is reported from either PAL_VM_SUMMARY or
SAL PALO.

Signed-off-by: Fenghua Yu <fenghua.yu@intel.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
This commit is contained in:
Fenghua Yu
2008-03-14 13:57:08 -07:00
committed by Tony Luck
parent 2046b94e7c
commit a6c75b86ce
5 changed files with 51 additions and 7 deletions
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include/asm-ia64/sal.h
+4
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@@ -896,6 +896,10 @@ struct palo_table {
u8 reserved2[6];
};
#define NPTCG_FROM_PAL 0
#define NPTCG_FROM_PALO 1
#define NPTCG_FROM_KERNEL_PARAMETER 2
#endif /* __ASSEMBLY__ */
#endif /* _ASM_IA64_SAL_H */