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authorLuis Machado <luisgpm@linux.vnet.ibm.com>2008-07-23 12:10:41 -0400
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2008-07-25 01:44:39 -0400
commitd6a61bfc06d6f2248f3e75f208d64e794082013c (patch)
treed46aec6b68e30f9d7d9198bd9102fcf1c054ab7e /Kbuild
parent00bf6e906156b07cd641fe154ad0efe78f989692 (diff)
powerpc: BookE hardware watchpoint support
This patch implements support for HW based watchpoint via the DBSR_DAC (Data Address Compare) facility of the BookE processors. It does so by interfacing with the existing DABR breakpoint code and adding the necessary bits and pieces for the new bits to be properly set or cleared Signed-off-by: Luis Machado <luisgpm@br.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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