MIPS: Detect MIPSr6 Virtual Processor support
MIPSr6 introduces support for "Virtual Processors", which are conceptually similar to VPEs from the now-deprecated MT ASE. Detect whether the system supports VPs using the VP bit in Config5, adding cpu_has_vp for use by later patches. Signed-off-by: NPaul Burton <paul.burton@imgtec.com> Cc: linux-mips@linux-mips.org Cc: Maciej W. Rozycki <macro@imgtec.com> Cc: Joshua Kinard <kumba@gentoo.org> Cc: Steven J. Hill <sjhill@realitydiluted.com> Cc: Leonid Yegoshin <Leonid.Yegoshin@imgtec.com> Cc: James Hogan <james.hogan@imgtec.com> Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/12327/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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