From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ozlabs.org (bilbo.ozlabs.org [103.22.144.67]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 40H5Cf0S1xzF1kQ for ; Fri, 6 Apr 2018 00:42:54 +1000 (AEST) In-Reply-To: <20180405055755.30090-2-npiggin@gmail.com> To: Nicholas Piggin , linuxppc-dev@lists.ozlabs.org From: Michael Ellerman Cc: Ram Pai , Nicholas Piggin Subject: Re: [1/2] powerpc/64s: Fix pkey support in dt_cpu_ftrs, add CPU_FTR_PKEY bit Message-Id: <40H5Cd6Rkrz9s2B@ozlabs.org> Date: Fri, 6 Apr 2018 00:42:53 +1000 (AEST) List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Thu, 2018-04-05 at 05:57:54 UTC, Nicholas Piggin wrote: > The pkey code added a CPU_FTR_PKEY bit, but did not add it to the > dt_cpu_ftrs feature set. Although capability is supported by all > processors in the base dt_cpu_ftrs set for 64s, it's a significant > and sufficiently well defined feature to make it optional. So add > it as a quirk for now, which can be versioned out then controlled > by the firmware (once dt_cpu_ftrs gains versioning support). > > Fixes: cf43d3b264 ("powerpc: Enable pkey subsystem ") > Cc: Ram Pai > Signed-off-by: Nicholas Piggin Series applied to powerpc next, thanks. https://git.kernel.org/powerpc/c/c130153e453cba0f37ad10fa18a1aa cheers