forked from luck/tmp_suning_uos_patched
[IA64] pal cache flush patch
Because PAL spec has changed since 2002, you can goto http://developer.intel.com/design/itanium/manuals/iiasdmanual.htm to download new SDM, all PAL calls should be invoked with psr.ic=1, and it's caller's responsibility to handle possible tlb miss. Ia64_pal_cache_flush was written according to old spec, it is obsolete, and this patch has ia64_pal_cache_flush conform to new spec. Signed-off-by Anthony Xu <anthony.xu@intel.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
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@ -927,7 +927,7 @@ static inline s64
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ia64_pal_cache_flush (u64 cache_type, u64 invalidate, u64 *progress, u64 *vector)
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{
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struct ia64_pal_retval iprv;
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PAL_CALL_IC_OFF(iprv, PAL_CACHE_FLUSH, cache_type, invalidate, *progress);
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PAL_CALL(iprv, PAL_CACHE_FLUSH, cache_type, invalidate, *progress);
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if (vector)
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*vector = iprv.v0;
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*progress = iprv.v1;
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