From: Wei Liu <wei.liu2@citrix.com>
To: Andrew Cooper <andrew.cooper3@citrix.com>
Cc: Stefano Stabellini <sstabellini@kernel.org>,
Wei Liu <wei.liu2@citrix.com>,
Ian Jackson <Ian.Jackson@eu.citrix.com>,
Xen-devel <xen-devel@lists.xen.org>,
Julien Grall <julien.grall@arm.com>,
Jan Beulich <JBeulich@suse.com>
Subject: Re: [PATCH] xen/domctl: Add DOMINFO_hap to xen_domctl_getdomaininfo
Date: Mon, 18 Jul 2016 16:26:45 +0100 [thread overview]
Message-ID: <20160718152645.GA11908@citrix.com> (raw)
In-Reply-To: <1468601865-10802-1-git-send-email-andrew.cooper3@citrix.com>
On Fri, Jul 15, 2016 at 05:57:45PM +0100, Andrew Cooper wrote:
> This allows a toolstack to identify whether a running domain is using hardware
> assisted paging or not.
>
> The appropriate tests differ by architecture, so introduce
> arch_get_domain_info(). ARM unconditionally sets the new flag, while x86
> checks with the paging subsystem first.
>
> Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
> ---
> CC: Jan Beulich <JBeulich@suse.com>
> CC: Stefano Stabellini <sstabellini@kernel.org>
> CC: Julien Grall <julien.grall@arm.com>
> CC: Ian Jackson <Ian.Jackson@eu.citrix.com>
> CC: Wei Liu <wei.liu2@citrix.com>
> ---
> tools/libxc/include/xenctrl.h | 2 +-
> tools/libxc/xc_domain.c | 1 +
Subject to acks from x86 and ARM maintainers:
Acked-by: Wei Liu <wei.liu2@citrix.com>
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next prev parent reply other threads:[~2016-07-18 15:26 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-15 16:57 [PATCH] xen/domctl: Add DOMINFO_hap to xen_domctl_getdomaininfo Andrew Cooper
2016-07-18 15:26 ` Wei Liu [this message]
2016-07-20 11:38 ` Julien Grall
2016-07-27 11:01 ` George Dunlap
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