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Date:   Tue, 14 Nov 2017 14:39:55 +0800
From:   Dave Young <dyoung@redhat.com>
To:     =?iso-8859-1?Q?Marc-Andr=E9?= Lureau <marcandre.lureau@redhat.com>
Cc:     linux-kernel@vger.kernel.org, somlo@cmu.edu, qemu-devel@nongnu.org,
        mst@redhat.com, Andrew Morton <akpm@linux-foundation.org>,
        Baoquan He <bhe@redhat.com>, kexec@lists.infradead.org,
        Hari Bathini <hbathini@linux.vnet.ibm.com>,
        Tony Luck <tony.luck@intel.com>,
        Vivek Goyal <vgoyal@redhat.com>
Subject: Re: [PATCH v6 4/5] crash: export paddr_vmcoreinfo_note()
Message-ID: <20171114063955.GA4668@dhcp-128-65.nay.redhat.com>
References: <20171113192958.22953-1-marcandre.lureau@redhat.com>
 <20171113192958.22953-5-marcandre.lureau@redhat.com>
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On 11/13/17 at 08:29pm, Marc-Andr� Lureau wrote:
> The following patch is going to use the symbol from the fw_cfg module,
> to call the function and write the note location details in the
> vmcoreinfo entry, so qemu can produce dumps with the vmcoreinfo note.
> 
> CC: Andrew Morton <akpm@linux-foundation.org>
> CC: Baoquan He <bhe@redhat.com>
> CC: Dave Young <dyoung@redhat.com>
> CC: Dave Young <dyoung@redhat.com>
> CC: Hari Bathini <hbathini@linux.vnet.ibm.com>
> CC: Tony Luck <tony.luck@intel.com>
> CC: Vivek Goyal <vgoyal@redhat.com>
> Signed-off-by: Marc-Andr� Lureau <marcandre.lureau@redhat.com>
> Acked-by: Gabriel Somlo <somlo@cmu.edu>
> ---
>  kernel/crash_core.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/kernel/crash_core.c b/kernel/crash_core.c
> index 6db80fc0810b..47541c891810 100644
> --- a/kernel/crash_core.c
> +++ b/kernel/crash_core.c
> @@ -375,6 +375,7 @@ phys_addr_t __weak paddr_vmcoreinfo_note(void)
>  {
>  	return __pa(vmcoreinfo_note);
>  }
> +EXPORT_SYMBOL(paddr_vmcoreinfo_note);
>  
>  static int __init crash_save_vmcoreinfo_init(void)
>  {
> -- 
> 2.15.0.125.g8f49766d64
> 

Acked-by: Dave Young <dyoung@redhat.com>

Thanks
Dave

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