On Wed, 2014-10-08 at 10:04 +1100, Michael Ellerman wrote: > On Tue, 2014-07-10 at 10:48:18 UTC, Michael Neuling wrote: > > From: Ian Munsie <imun...@au1.ibm.com> > > > > This adds the base cxl support that needs to be build into the kernel to use > > cxl as a module. This is needed so that the cxl call backs from the core > > powerpc mm code always exist irrespective of if the cxl module is loaded or > > not. This is similar to how cell works with CONFIG_SPU_BASE. > > > > This adds a cxl_slbia() call (similar to spu_flush_all_slbs()) which checks > > for > > the cxl module being loaded. If the modules is not loaded we return, > > otherwise > > we call into the cxl SLB invalidation code. > > > > This also adds the cxl_ctx_in_use() function for use in the mm code to see > > if > > any cxl contexts are currently in use. This is used by the tlbie() to > > determine if it can do local TLB invalidations or not. This also adds > > get/put > > calls for the cxl driver module to refcount the active cxl contexts. > > This last paragraph is no longer true.
Yep, thanks. I'll move it to patch 7 where it does apply. Mikey -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/