Re: [PATCH 1/4] powerpc/64: flush_inval_dcache_range() becomes flush_dcache_range()

On Tue, 2019-05-14 at 09:05:13 UTC, Christophe Leroy wrote: > On most arches having function flush_dcache_range(), including PPC32, > this function does a writeback and invalidation of the cache bloc. > > On PPC64, flush_dcache_range() only does a writeback while > flush_inval_dcache_range() does

[PATCH 1/4] powerpc/64: flush_inval_dcache_range() becomes flush_dcache_range()

On most arches having function flush_dcache_range(), including PPC32, this function does a writeback and invalidation of the cache bloc. On PPC64, flush_dcache_range() only does a writeback while flush_inval_dcache_range() does the invalidation in addition. In addition it looks like within arch/p