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authorAdhemerval Zanella <azanella@linux.vnet.ibm.com>2014-06-25 11:54:31 -0500
committerAdhemerval Zanella <azanella@linux.vnet.ibm.com>2014-07-07 15:41:27 -0500
commit87868c2418fb74357757e3b739ce5b76b17a8929 (patch)
tree9ec2b1d9a4c0cf6af2a4306e09a11fc992bea94c /ChangeLog.old-ports
parent07aedd78b095093e866efd4809a80090e2b91a0b (diff)
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PowerPC: Align power7 memcpy using VSX to quadword
This patch changes power7 memcpy to use VSX instructions only when
memory is aligned to quardword.  It is to avoid unaligned kernel traps
on non-cacheable memory (for instance, memory-mapped I/O).
Diffstat (limited to 'ChangeLog.old-ports')
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