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RE: [Xen-ia64-devel] [PATCH] Use16M page size in identity mapping
>Sent: 2006年4月25日 16:41
>Le Mardi 25 Avril 2006 10:25, Xu, Anthony a écrit :
>> Use 16M page size in identity mapping.
>Just two questions:
>* does itlb_miss occurs for Xen code ? I thought it shouldn't because
>code is TR mapped.
It occurs. At least we've known two instances: one is reported by
Alex for part of EFI service, the other reported by Kan for FPSWA
image. Both cases have code sections out of any TR-mapped areas
on some type of boxes. Also from architectural reason, we should
>* Is 16MB the best size for granule ?
IA64_GRANULE_SHIFT is configurable.
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