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From: "Jürgen Groß" <jgross@suse.com>
To: Roger Pau Monne <roger.pau@citrix.com>, linux-kernel@vger.kernel.org
Cc: xen-devel@lists.xenproject.org,
	Boris Ostrovsky <boris.ostrovsky@oracle.com>,
	Stefano Stabellini <sstabellini@kernel.org>
Subject: Re: [Xen-devel] [PATCH 1/2] xen: expand BALLOON_MEMORY_HOTPLUG description
Date: Tue, 24 Mar 2020 16:13:48 +0100	[thread overview]
Message-ID: <42a7b408-1ea1-04fa-e70b-cbdaba54c558@suse.com> (raw)
In-Reply-To: <20200324150015.50496-1-roger.pau@citrix.com>

On 24.03.20 16:00, Roger Pau Monne wrote:
> To mention it's also useful for PVH or HVM domains that require
> mapping foreign memory or grants.
> 
> Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
> ---
> Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>
> Cc: Juergen Gross <jgross@suse.com>
> Cc: Stefano Stabellini <sstabellini@kernel.org>
> Cc: xen-devel@lists.xenproject.org
> ---
>   drivers/xen/Kconfig | 4 ++++
>   1 file changed, 4 insertions(+)
> 
> diff --git a/drivers/xen/Kconfig b/drivers/xen/Kconfig
> index 61212fc7f0c7..57ddd6f4b729 100644
> --- a/drivers/xen/Kconfig
> +++ b/drivers/xen/Kconfig
> @@ -19,6 +19,10 @@ config XEN_BALLOON_MEMORY_HOTPLUG
>   	  It is very useful on critical systems which require long
>   	  run without rebooting.
>   
> +	  It's also very useful for translated domains (PVH or HVM) to obtain

I'd rather say "(non PV)" or "(PVH, HVM or Arm)".

> +	  unpopulated physical memory ranges to use in order to map foreign
> +	  memory or grants.
> +
>   	  Memory could be hotplugged in following steps:
>   
>   	    1) target domain: ensure that memory auto online policy is in
> 

With that:

Reviewed-by: Juergen Gross <jgross@suse.com>


Juergen


  parent reply	other threads:[~2020-03-24 15:14 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-24 15:00 [Xen-devel] [PATCH 1/2] xen: expand BALLOON_MEMORY_HOTPLUG description Roger Pau Monne
2020-03-24 15:00 ` [Xen-devel] [PATCH 2/2] xen: enable BALLOON_MEMORY_HOTPLUG by default Roger Pau Monne
2020-03-24 15:09   ` Jürgen Groß
2020-03-24 15:16     ` Roger Pau Monné
2020-03-26 17:13       ` Ian Jackson
2020-03-24 15:13 ` Jürgen Groß [this message]
2020-03-24 15:18   ` [Xen-devel] [PATCH 1/2] xen: expand BALLOON_MEMORY_HOTPLUG description Roger Pau Monné
2020-03-24 15:20     ` Jürgen Groß

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