linux-kernel - Re: [4.11.0-rc1] kernel warning due to commit 3bb434cd, "vmw_vmci: switch to pci_irq_alloc

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Message-ID: <20170306070754.GA3202@kroah.com>
Date:   Mon, 6 Mar 2017 08:07:54 +0100
From:   "gregkh@...uxfoundation.org" <gregkh@...uxfoundation.org>
To:     허종만 <jongman.heo@...sung.com>
Cc:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "hch@....de" <hch@....de>
Subject: Re: [4.11.0-rc1] kernel warning due to commit 3bb434cd, "vmw_vmci:
 switch to pci_irq_alloc_vectors"

On Mon, Mar 06, 2017 at 07:02:16AM +0000, 허종만 wrote:
>  
> 
> Hi,
> 
> I'm running kernel 4.11-rc1 on VMWare Workstation 12 Pro (Host : windows 10, Guest : Fedora 25).
> 
> 
> I got kernel warning with latest kernel.
> 
> According to git bisect, first bad commit is [3bb434cdcc6af3d4e70ba041e6f596e465d11e14] vmw_vmci: switch to pci_irq_alloc_vectors.
> Reverting the commit removes the warning I see.

Christoph has already send me a patch for this, it will get into Linus's
tree by the end of the week.  You can find it on lkml with the subject:
"[PATCH] vmw_vmci: handle the return value from pci_alloc_irq_vectors correctly"

thanks,

greg k-h