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Question on hal macro: HAL_DCACHE_INVALIDATE_ALL
- From: John Newlin <jnewlin at rawbw dot com>
- To: ecos-discuss at sources dot redhat dot com
- Date: Wed, 5 May 2004 15:50:31 -0700 (PDT)
- Subject: [ECOS] Question on hal macro: HAL_DCACHE_INVALIDATE_ALL
On architectures with writeback cache, should this do:
writeback + invalidate
or simply
invalidate
Thanks,
-john
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