From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 44EBCC433EF for ; Wed, 6 Apr 2022 22:53:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237456AbiDFWzK (ORCPT ); Wed, 6 Apr 2022 18:55:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59340 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230192AbiDFWzI (ORCPT ); Wed, 6 Apr 2022 18:55:08 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CAFE02013D7; Wed, 6 Apr 2022 15:53:10 -0700 (PDT) From: Thomas Gleixner DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1649285588; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=79Kby/uV7p639MkQznCJ+d3X3HTdBEuKNEy4LIaFWuY=; b=KCGKNxMXL5YGBFRY3GAzQuJZWvxYZdjkPrqoOfmfz9l4aKFEyAB7eAEOOKll5ARB+fvakS j+6ehxJsOgvSHYvQWZwJn7YBf35YFEAcq8lcxLFccbosqKseknmAJ0bddn4orhEX1PQ6+0 4cbDsBZdR+42+ApH9xVz5pW8tLpefbHl+yKx8OndEtUB4q25vyVl0LZE6IQp1ihoVEfxfj fT+cTY2+l/PRtVOollo59eHw4ICqHhuUmaqpyTXW8W8/vvft0p3M6sVaHtgx7szYlPy1ya RMxCxt5BlHewV8nfwyqkP+HVHVQ9CFexYCqXul3XSdVnIYApuUPK9dKAG/Bxmw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1649285588; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=79Kby/uV7p639MkQznCJ+d3X3HTdBEuKNEy4LIaFWuY=; b=FIajGwgRzIIi22lbQb0I4E8RqVrxibywlahZi/8ICtUxZ0zwDf+K+TeNqxDiFYtzU3per1 0orTo1XRSIEqWOCA== To: Steve Wahl , Borislav Petkov , Ingo Molnar , x86@kernel.org Cc: Mike Travis , Steve Wahl , Andy Shevchenko , Darren Hart , Dimitri Sivanich , "H . Peter Anvin" , Russ Anderson , linux-kernel@vger.kernel.org, platform-driver-x86@vger.kernel.org Subject: Re: [PATCH v4 0/3] x86/platform/uv: UV Kernel support for UV5 In-Reply-To: <20220406195149.228164-1-steve.wahl@hpe.com> References: <20220406195149.228164-1-steve.wahl@hpe.com> Date: Thu, 07 Apr 2022 00:53:08 +0200 Message-ID: <87k0c1zuwb.ffs@tglx> MIME-Version: 1.0 Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Apr 06 2022 at 14:51, Steve Wahl wrote: > v2: Delete patch to remove SCRATCH 5 NMI support check for > UV2 and UV3k systems with old NMI support function. > > v3: Fix check BIOS NMI support mistake in Patch 1. > > v4: Clarify commit messages and comments in all 3 patches. > We hope this addresses the issues raised by Thomas Gleixner in > https://lore.kernel.org/r/87zgl02w6v.ffs@tglx > > Update NMI Handler for UV5 > Update NMI handler for UV5 hardware. A platform register > changed, and UV5 only uses one of the two NMI methods used on > previous hardware. > > Update TSC sync state for UV5 > > The UV5 platform synchronizes the TSCs among all chassis, and > will not proceed to OS boot without achieving synchronization. > Previous UV platforms provided a register indicating > successful synchronization. This is no longer available on > UV5. On this platform TSC_ADJUST should not be reset by the > kernel. > > Log gap hole end size > Show value of gap end in the kernel log which equates to > number of physical address bits used by system. > > Mike Travis (3): > x86/platform/uv: Update NMI Handler for UV5 > x86/platform/uv: Update TSC sync state for UV5 > x86/platform/uv: Log gap hole end size Acked-by: Thomas Gleixner