linux-kernel - Re: [PATCH] x86/xen: Calculate __max_logical

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Message-ID: <73fb2eb7-961a-6984-deb7-4efe5ed03a7c@suse.com>
Date:   Mon, 12 Feb 2018 14:51:18 +0100
From:   Juergen Gross <jgross@...e.com>
To:     Prarit Bhargava <prarit@...hat.com>, linux-kernel@...r.kernel.org
Cc:     Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>,
        "H. Peter Anvin" <hpa@...or.com>, x86@...nel.org,
        Boris Ostrovsky <boris.ostrovsky@...cle.com>,
        Dou Liyang <douly.fnst@...fujitsu.com>,
        Kate Stewart <kstewart@...uxfoundation.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Andy Lutomirski <luto@...nel.org>,
        Andi Kleen <ak@...ux.intel.com>,
        Vitaly Kuznetsov <vkuznets@...hat.com>,
        xen-devel@...ts.xenproject.org
Subject: Re: [PATCH] x86/xen: Calculate __max_logical_packages on PV domains

On 08/02/18 00:49, Prarit Bhargava wrote:
> The kernel panics on PV domains because native_smp_cpus_done() is
> only called for HVM domains.
> 
> Calculate __max_logical_packages for PV domains.
> 
> Fixes: b4c0a7326f5d ("x86/smpboot: Fix __max_logical_packages estimate")
> Signed-off-by: Prarit Bhargava <prarit@...hat.com>
> Tested-and-reported-by: Simon Gaiser <simon@...isiblethingslab.com>
> Cc: Thomas Gleixner <tglx@...utronix.de>
> Cc: Ingo Molnar <mingo@...hat.com>
> Cc: "H. Peter Anvin" <hpa@...or.com>
> Cc: x86@...nel.org
> Cc: Boris Ostrovsky <boris.ostrovsky@...cle.com>
> Cc: Juergen Gross <jgross@...e.com>
> Cc: Dou Liyang <douly.fnst@...fujitsu.com>
> Cc: Prarit Bhargava <prarit@...hat.com>
> Cc: Kate Stewart <kstewart@...uxfoundation.org>
> Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
> Cc: Andy Lutomirski <luto@...nel.org>
> Cc: Andi Kleen <ak@...ux.intel.com>
> Cc: Vitaly Kuznetsov <vkuznets@...hat.com>
> Cc: xen-devel@...ts.xenproject.org

Committed to xen.tip for-linus-4.16


Juergen