Messages in this thread | | | Date | Thu, 07 Apr 2005 03:22:03 +0100 | From | Ian Molton <> | Subject | Re: [PATCH 4/6] freepgt2: arm26 FIRST_USER_ADDRESS PAGE_SIZE |
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Hugh Dickins wrote: > ARM26 define FIRST_USER_ADDRESS as PAGE_SIZE (beyond the machine vectors > when they are mapped low), and use that definition in place of locally > defined MIN_MAP_ADDR. Previously, ARM26 permitted user mappings at 0 if > the machine vectors were mapped high; but that's inconsistent with ARM, > and FIRST_USER_ADDRESS would then have to be determined at runtime. > Let's fix it at PAGE_SIZE throughout the architecture.
This is correct because ARM26 cant map vectors high at all.
applied.
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