From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 078147603E for ; Fri, 22 Mar 2024 18:56:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711133798; cv=none; b=YohNEdqvwxSNz+0Ng15fa0S+tqhHpNa6AWu9CRR94SUyAWLHUWDPwiWjF1WLcMJfWvFcki55HBHMsGT9JExztThZE84k+MJ/NagOeD/+tOiresUDZmoAJg7HCVp5sXR8caFm3VupKdHUY6vZqfnou/2n7WzOzn/Zjej10h4+oog= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711133798; c=relaxed/simple; bh=L6JelVHvG2IqQvcLh08kyCpVpbp02m6DvQr4OiXJJQI=; h=Message-ID:From:To:Cc:Subject:Date; b=t+/fDarEUpibwuzcPUEGtGjUgoE3m8fFyGAAtmiX2+ULCaIV79Nau0nR68eUZgw5359UrnPZEIA32kRzYT0KPftryGCSqXIsturCgxxla9Vr9C9ZLPJou1+pWxFTn23FgYd6fOTEWBziaLp+6JRAs6dY9OabBqvcI/uuNfvGxs4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=MGeeBfB7; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=HoBKkMlj; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="MGeeBfB7"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="HoBKkMlj" Message-ID: <20240322184944.141421692@linutronix.de> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1711133795; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc; bh=OTy3h54e1kGT4Ez3ZfvdwcV/kPM9OYqTCCZrrVK+Uko=; b=MGeeBfB7uSymtvWV3JxhHu9DhkxDHdsrgSBr/3nXTe1oyUTaGaOUbLEXAmmyyGPCY249JF G1ubxrJrq9UisD1maeYpt3i3sm8fQMc1AtqZvPahQ3SMDoeoP1vs5sn08mWtnzoPISHnKC l1B2Aqjaq5278wrvX6pkbgXMTTQbTnVr44NcLP7VI2xsi6YmjmVXrG8NoCKfAyDQ6/uPKU O5Y9oM9h2xvX2DMp977xsG/7u83wRHVHHBHQMslSjT8D9cOrrDuySapcHkswANYc0aUGjW AkhJeoFiV9Oz4Uq8eqWoJZVT7l+cPxpxGFHiYU/ncovYBrApw9iItvOeY7YonA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1711133795; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc; bh=OTy3h54e1kGT4Ez3ZfvdwcV/kPM9OYqTCCZrrVK+Uko=; b=HoBKkMlj/cLz3W+1kZCJ1bWAFqVMqqp5AR7vw1c3yS6XeVBxI57VheoyYnWz5cr143Q8+8 lD6oFU+QOlESi+BA== From: Thomas Gleixner To: LKML Cc: x86@kernel.org, Guenter Roeck , Linus Torvalds Subject: [patch 0/4] x86/topology: Cure fallout Date: Fri, 22 Mar 2024 19:56:34 +0100 (CET) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Guenter reported a crash on UP which was caused by the per CPU rework and this unearthed a few other issues in the new topology evaluation code: https://lore.kernel.org/all/e20d88d0-5fb9-4307-be67-88b04ae9a188@roeck-us.net/ The following series addresses it. It is based on Linus tree and also available from git: git://git.kernel.org/pub/scm/linux/kernel/git/tglx/devel.git x86/core Thanks, tglx --- arch/x86/kernel/cpu/common.c | 9 +++++++++ arch/x86/kernel/cpu/topology.c | 11 +++++++++++ arch/x86/kernel/cpu/topology_common.c | 12 +++++++----- arch/x86/kernel/mpparse.c | 10 +++++----- arch/x86/kernel/setup.c | 10 ---------- arch/x86/kernel/smpboot.c | 32 +++++--------------------------- 6 files changed, 37 insertions(+), 47 deletions(-)