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From: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
To: Mark Rutland <mark.rutland@arm.com>
Cc: Stefano Stabellini <stefano.stabellini@eu.citrix.com>,
	Shannon Zhao <zhaoshenglong@huawei.com>,
	"linux-arm-kernel@lists.infradead.org" 
	<linux-arm-kernel@lists.infradead.org>,
	"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
	"linux-efi@vger.kernel.org" <linux-efi@vger.kernel.org>,
	"Ian.Campbell@citrix.com" <Ian.Campbell@citrix.com>,
	"linux-doc@vger.kernel.org" <linux-doc@vger.kernel.org>,
	"ard.biesheuvel@linaro.org" <ard.biesheuvel@linaro.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"leif.lindholm@linaro.org" <leif.lindholm@linaro.org>,
	"xen-devel@lists.xen.org" <xen-devel@lists.xen.org>,
	"julien.grall@citrix.com" <julien.grall@citrix.com>,
	"freebsd-arm@freebsd.org" <freebsd-arm@freebsd.org>,
	"matt.fleming@intel.com" <matt.fleming@intel.com>,
	"christoffer.dall@linaro.org" <christoffer.dall@linaro.org>,
	"jbeulich@suse.com" <jbeulich@suse.com>,
	"peter.huangpeng@huawei.com" <peter.huangpeng@huawei.com>,
	"shannon.zhao@linaro.org" <shannon.zhao@linaro.org>,
	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
	"daniel.kiper@oracle.com" <daniel.kiper@oracle.com>
Subject: Re: [PATCH] efi/libstub/fdt: Standardize the names of EFI stub parameters
Date: Thu, 10 Sep 2015 17:10:33 +0100	[thread overview]
Message-ID: <alpine.DEB.2.02.1509101655020.2672@kaball.uk.xensource.com> (raw)
In-Reply-To: <20150910144938.GI29293@leverpostej>

On Thu, 10 Sep 2015, Mark Rutland wrote:
> On Thu, Sep 10, 2015 at 02:52:25PM +0100, Stefano Stabellini wrote:
> > On Thu, 10 Sep 2015, Mark Rutland wrote:
> > > On Thu, Sep 10, 2015 at 12:37:57PM +0100, Stefano Stabellini wrote:
> > > > On Thu, 10 Sep 2015, Mark Rutland wrote:
> > > > > > > Does Xen not talk to EFI itself and/or give the kernel a virtual EFI
> > > > > > > interface?
> > > > > > 
> > > > > > Xen talks to EFI itself but the interface provided to dom0 is somewhat
> > > > > > different: there are no BootServices (Xen calls ExitBootServices before
> > > > > > running the kernel), and the RuntimeServices go via hypercalls (see
> > > > > > drivers/xen/efi.c).
> > > > > 
> > > > > That's somewhat hideous; a non Xen-aware OS wouild presumably die if
> > > > > trying to use any runtime services the normal way? I'm not keen on
> > > > > describing things that the OS cannot use.
> > > >  
> > > > I agree that is somewhat hideous, but a non-Xen aware OS traditionally
> > > > has never been able to even boot as Dom0. On ARM it can, but it still
> > > > wouldn't be very useful (one couldn't use it to start other guests).
> > > 
> > > Sure, but it feels odd to provide the usual information in this manner
> > > if it cannot be used. If you require Xen-specific code to make things
> > > work, I would imagine this information could be dciscovered in a
> > > Xen-specific manner.
> > 
> > We need ACPI (or Device Tree) to find that Xen is available on the
> > platform, so we cannot use Xen-specific code to get the ACPI tables.
> 
> I don't understand. The proposition already involves passing a custom DT
> to the OS, implying that Xen knows how to boot that OS, and how to pass
> it a DTB.
> 
> Consider:
> 
> A) In the DT-only case, we go:
> 
>    DT -> Discover Xen -> Xen-specific stuff
> 
> 
> B) The proposition is that un the ACPI case we go:
> 
>    DT -> EFI tables -> ACPI tables -> Discover Xen -> Xen-specific stuff -> override EFI/ACPI stuff
>          \-----------------------/
>           (be really cautious here)

Well, yes. To be pedantic "override" here would just be the different
delivery method for RuntimeServices. I guess it still counts.


> C) When you could go:
> 
>    DT -> Discover Xen -> Xen-specific stuff -> Xen-specific EFI/ACPI discovery

I take you mean discovering Xen with the usual Xen hypervisor node on
device tree. I think that C) is a good option actually. I like it. Not
sure why we didn't think about this earlier. Is there anything EFI or
ACPI which is needed before Xen support is discovered by
arch/arm64/kernel/setup.c:setup_arch -> xen_early_init()?

If not, we could just go for this. A lot of complexity would go away.


> D) If you want to be generic:
>    EFI -> EFI application -> EFI tables -> ACPI tables -> Xen-specific stuff
>           \------------------------------------------/
> 	   (virtualize these, provide shims to Dom0, but handle
> 	    everything in Xen itself)

I think that this is good in theory but could turn out to be a lot of
work in practice. We could probably virtualize the RuntimeServices but
the BootServices are troublesome.


> 
> E) Partially-generic option:
>    EFI -> EFI application -> Xen detected by registered GUID -> Xen-specific EFI bootloader stuff -> OS in Xen-specific configuration
> 
> 
> > > > In any case this should be separate from the shim ABI discussion.
> > > 
> > > I disagree; I think this is very much relevant to the ABI discussion.
> > > That's not to say that I insist on a particular approach, but I think
> > > that they need to be considered together.
> > 
> > Let's suppose Xen didn't expose any RuntimeServices at all, would that
> > make it easier to discuss about the EFI stub parameters?
> 
> It would simply the protocol specific to Xen, certainly.
> 
> > In the grant scheme of things, they are not that important, as Ian
> > wrote what is important is how to pass the RSDP.
> 
> Unfortunately we're still going to have to care about this eventually,
> even if for something like kexec. So we still need to spec out the state
> of things if this is going to be truly generic.
 
Fair enough. My position is that if we restrict this to RuntimeServices,
it might be possible, but I still prefer C).

WARNING: multiple messages have this Message-ID (diff)
From: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
To: Mark Rutland <mark.rutland@arm.com>
Cc: Stefano Stabellini <stefano.stabellini@eu.citrix.com>,
	Shannon Zhao <zhaoshenglong@huawei.com>,
	"linux-arm-kernel@lists.infradead.org"
	<linux-arm-kernel@lists.infradead.org>,
	"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
	"linux-efi@vger.kernel.org" <linux-efi@vger.kernel.org>,
	"Ian.Campbell@citrix.com" <Ian.Campbell@citrix.com>,
	"linux-doc@vger.kernel.org" <linux-doc@vger.kernel.org>,
	"ard.biesheuvel@linaro.org" <ard.biesheuvel@linaro.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"leif.lindholm@linaro.org" <leif.lindholm@linaro.org>,
	"xen-devel@lists.xen.org" <xen-devel@lists.xen.org>,
	"julien.grall@citrix.com" <julien.grall@citrix.com>,
	"freebsd-arm@freebsd.org" <freebsd-arm@freebsd.org>,
	"matt.fleming@intel.com" <matt.fleming@intel.com>,
	"christoffer.dall@linaro.org" <christoffer.dall@linaro.org>,
	"jbeulich@suse.com" <jbeulich@su>
Subject: Re: [PATCH] efi/libstub/fdt: Standardize the names of EFI stub parameters
Date: Thu, 10 Sep 2015 17:10:33 +0100	[thread overview]
Message-ID: <alpine.DEB.2.02.1509101655020.2672@kaball.uk.xensource.com> (raw)
In-Reply-To: <20150910144938.GI29293@leverpostej>

On Thu, 10 Sep 2015, Mark Rutland wrote:
> On Thu, Sep 10, 2015 at 02:52:25PM +0100, Stefano Stabellini wrote:
> > On Thu, 10 Sep 2015, Mark Rutland wrote:
> > > On Thu, Sep 10, 2015 at 12:37:57PM +0100, Stefano Stabellini wrote:
> > > > On Thu, 10 Sep 2015, Mark Rutland wrote:
> > > > > > > Does Xen not talk to EFI itself and/or give the kernel a virtual EFI
> > > > > > > interface?
> > > > > > 
> > > > > > Xen talks to EFI itself but the interface provided to dom0 is somewhat
> > > > > > different: there are no BootServices (Xen calls ExitBootServices before
> > > > > > running the kernel), and the RuntimeServices go via hypercalls (see
> > > > > > drivers/xen/efi.c).
> > > > > 
> > > > > That's somewhat hideous; a non Xen-aware OS wouild presumably die if
> > > > > trying to use any runtime services the normal way? I'm not keen on
> > > > > describing things that the OS cannot use.
> > > >  
> > > > I agree that is somewhat hideous, but a non-Xen aware OS traditionally
> > > > has never been able to even boot as Dom0. On ARM it can, but it still
> > > > wouldn't be very useful (one couldn't use it to start other guests).
> > > 
> > > Sure, but it feels odd to provide the usual information in this manner
> > > if it cannot be used. If you require Xen-specific code to make things
> > > work, I would imagine this information could be dciscovered in a
> > > Xen-specific manner.
> > 
> > We need ACPI (or Device Tree) to find that Xen is available on the
> > platform, so we cannot use Xen-specific code to get the ACPI tables.
> 
> I don't understand. The proposition already involves passing a custom DT
> to the OS, implying that Xen knows how to boot that OS, and how to pass
> it a DTB.
> 
> Consider:
> 
> A) In the DT-only case, we go:
> 
>    DT -> Discover Xen -> Xen-specific stuff
> 
> 
> B) The proposition is that un the ACPI case we go:
> 
>    DT -> EFI tables -> ACPI tables -> Discover Xen -> Xen-specific stuff -> override EFI/ACPI stuff
>          \-----------------------/
>           (be really cautious here)

Well, yes. To be pedantic "override" here would just be the different
delivery method for RuntimeServices. I guess it still counts.


> C) When you could go:
> 
>    DT -> Discover Xen -> Xen-specific stuff -> Xen-specific EFI/ACPI discovery

I take you mean discovering Xen with the usual Xen hypervisor node on
device tree. I think that C) is a good option actually. I like it. Not
sure why we didn't think about this earlier. Is there anything EFI or
ACPI which is needed before Xen support is discovered by
arch/arm64/kernel/setup.c:setup_arch -> xen_early_init()?

If not, we could just go for this. A lot of complexity would go away.


> D) If you want to be generic:
>    EFI -> EFI application -> EFI tables -> ACPI tables -> Xen-specific stuff
>           \------------------------------------------/
> 	   (virtualize these, provide shims to Dom0, but handle
> 	    everything in Xen itself)

I think that this is good in theory but could turn out to be a lot of
work in practice. We could probably virtualize the RuntimeServices but
the BootServices are troublesome.


> 
> E) Partially-generic option:
>    EFI -> EFI application -> Xen detected by registered GUID -> Xen-specific EFI bootloader stuff -> OS in Xen-specific configuration
> 
> 
> > > > In any case this should be separate from the shim ABI discussion.
> > > 
> > > I disagree; I think this is very much relevant to the ABI discussion.
> > > That's not to say that I insist on a particular approach, but I think
> > > that they need to be considered together.
> > 
> > Let's suppose Xen didn't expose any RuntimeServices at all, would that
> > make it easier to discuss about the EFI stub parameters?
> 
> It would simply the protocol specific to Xen, certainly.
> 
> > In the grant scheme of things, they are not that important, as Ian
> > wrote what is important is how to pass the RSDP.
> 
> Unfortunately we're still going to have to care about this eventually,
> even if for something like kexec. So we still need to spec out the state
> of things if this is going to be truly generic.
 
Fair enough. My position is that if we restrict this to RuntimeServices,
it might be possible, but I still prefer C).

WARNING: multiple messages have this Message-ID (diff)
From: stefano.stabellini@eu.citrix.com (Stefano Stabellini)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] efi/libstub/fdt: Standardize the names of EFI stub parameters
Date: Thu, 10 Sep 2015 17:10:33 +0100	[thread overview]
Message-ID: <alpine.DEB.2.02.1509101655020.2672@kaball.uk.xensource.com> (raw)
In-Reply-To: <20150910144938.GI29293@leverpostej>

On Thu, 10 Sep 2015, Mark Rutland wrote:
> On Thu, Sep 10, 2015 at 02:52:25PM +0100, Stefano Stabellini wrote:
> > On Thu, 10 Sep 2015, Mark Rutland wrote:
> > > On Thu, Sep 10, 2015 at 12:37:57PM +0100, Stefano Stabellini wrote:
> > > > On Thu, 10 Sep 2015, Mark Rutland wrote:
> > > > > > > Does Xen not talk to EFI itself and/or give the kernel a virtual EFI
> > > > > > > interface?
> > > > > > 
> > > > > > Xen talks to EFI itself but the interface provided to dom0 is somewhat
> > > > > > different: there are no BootServices (Xen calls ExitBootServices before
> > > > > > running the kernel), and the RuntimeServices go via hypercalls (see
> > > > > > drivers/xen/efi.c).
> > > > > 
> > > > > That's somewhat hideous; a non Xen-aware OS wouild presumably die if
> > > > > trying to use any runtime services the normal way? I'm not keen on
> > > > > describing things that the OS cannot use.
> > > >  
> > > > I agree that is somewhat hideous, but a non-Xen aware OS traditionally
> > > > has never been able to even boot as Dom0. On ARM it can, but it still
> > > > wouldn't be very useful (one couldn't use it to start other guests).
> > > 
> > > Sure, but it feels odd to provide the usual information in this manner
> > > if it cannot be used. If you require Xen-specific code to make things
> > > work, I would imagine this information could be dciscovered in a
> > > Xen-specific manner.
> > 
> > We need ACPI (or Device Tree) to find that Xen is available on the
> > platform, so we cannot use Xen-specific code to get the ACPI tables.
> 
> I don't understand. The proposition already involves passing a custom DT
> to the OS, implying that Xen knows how to boot that OS, and how to pass
> it a DTB.
> 
> Consider:
> 
> A) In the DT-only case, we go:
> 
>    DT -> Discover Xen -> Xen-specific stuff
> 
> 
> B) The proposition is that un the ACPI case we go:
> 
>    DT -> EFI tables -> ACPI tables -> Discover Xen -> Xen-specific stuff -> override EFI/ACPI stuff
>          \-----------------------/
>           (be really cautious here)

Well, yes. To be pedantic "override" here would just be the different
delivery method for RuntimeServices. I guess it still counts.


> C) When you could go:
> 
>    DT -> Discover Xen -> Xen-specific stuff -> Xen-specific EFI/ACPI discovery

I take you mean discovering Xen with the usual Xen hypervisor node on
device tree. I think that C) is a good option actually. I like it. Not
sure why we didn't think about this earlier. Is there anything EFI or
ACPI which is needed before Xen support is discovered by
arch/arm64/kernel/setup.c:setup_arch -> xen_early_init()?

If not, we could just go for this. A lot of complexity would go away.


> D) If you want to be generic:
>    EFI -> EFI application -> EFI tables -> ACPI tables -> Xen-specific stuff
>           \------------------------------------------/
> 	   (virtualize these, provide shims to Dom0, but handle
> 	    everything in Xen itself)

I think that this is good in theory but could turn out to be a lot of
work in practice. We could probably virtualize the RuntimeServices but
the BootServices are troublesome.


> 
> E) Partially-generic option:
>    EFI -> EFI application -> Xen detected by registered GUID -> Xen-specific EFI bootloader stuff -> OS in Xen-specific configuration
> 
> 
> > > > In any case this should be separate from the shim ABI discussion.
> > > 
> > > I disagree; I think this is very much relevant to the ABI discussion.
> > > That's not to say that I insist on a particular approach, but I think
> > > that they need to be considered together.
> > 
> > Let's suppose Xen didn't expose any RuntimeServices at all, would that
> > make it easier to discuss about the EFI stub parameters?
> 
> It would simply the protocol specific to Xen, certainly.
> 
> > In the grant scheme of things, they are not that important, as Ian
> > wrote what is important is how to pass the RSDP.
> 
> Unfortunately we're still going to have to care about this eventually,
> even if for something like kexec. So we still need to spec out the state
> of things if this is going to be truly generic.
 
Fair enough. My position is that if we restrict this to RuntimeServices,
it might be possible, but I still prefer C).

  reply	other threads:[~2015-09-10 16:13 UTC|newest]

Thread overview: 182+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-09-10  8:41 [PATCH] efi/libstub/fdt: Standardize the names of EFI stub parameters Shannon Zhao
2015-09-10  8:41 ` Shannon Zhao
2015-09-10  8:41 ` Shannon Zhao
2015-09-10  9:52 ` Mark Rutland
2015-09-10  9:52 ` Mark Rutland
2015-09-10  9:52   ` Mark Rutland
2015-09-10  9:52   ` Mark Rutland
2015-09-10 10:19   ` Stefano Stabellini
2015-09-10 10:19     ` Stefano Stabellini
2015-09-10 10:19     ` Stefano Stabellini
2015-09-10 11:24     ` Mark Rutland
2015-09-10 11:24     ` Mark Rutland
2015-09-10 11:24       ` Mark Rutland
2015-09-10 11:24       ` Mark Rutland
2015-09-10 11:37       ` Stefano Stabellini
2015-09-10 11:37         ` Stefano Stabellini
2015-09-10 11:37         ` Stefano Stabellini
2015-09-10 12:15         ` Mark Rutland
2015-09-10 12:15         ` Mark Rutland
2015-09-10 12:15           ` Mark Rutland
2015-09-10 12:15           ` Mark Rutland
2015-09-10 12:58           ` Ian Campbell
2015-09-10 12:58           ` [Xen-devel] " Ian Campbell
2015-09-10 12:58             ` Ian Campbell
2015-09-10 12:58             ` Ian Campbell
2015-09-10 13:08             ` Jan Beulich
2015-09-10 13:08               ` Jan Beulich
2015-09-10 13:08               ` Jan Beulich
2015-09-10 13:30               ` Ian Campbell
2015-09-10 13:30               ` [Xen-devel] " Ian Campbell
2015-09-10 13:30                 ` Ian Campbell
2015-09-10 13:30                 ` Ian Campbell
2015-09-10 13:08             ` Jan Beulich
2015-09-10 13:52           ` Stefano Stabellini
2015-09-10 13:52           ` Stefano Stabellini
2015-09-10 13:52             ` Stefano Stabellini
2015-09-10 13:52             ` Stefano Stabellini
2015-09-10 14:13             ` Leif Lindholm
2015-09-10 14:13               ` Leif Lindholm
2015-09-10 14:13               ` Leif Lindholm
2015-09-10 14:13             ` Leif Lindholm
2015-09-10 14:49             ` Mark Rutland
2015-09-10 14:49               ` Mark Rutland
2015-09-10 14:49               ` Mark Rutland
2015-09-10 16:10               ` Stefano Stabellini [this message]
2015-09-10 16:10                 ` Stefano Stabellini
2015-09-10 16:10                 ` Stefano Stabellini
2015-09-10 16:23                 ` Mark Rutland
2015-09-10 16:23                   ` Mark Rutland
2015-09-10 16:23                   ` Mark Rutland
2015-09-11 12:46                   ` Daniel Kiper
2015-09-11 12:46                   ` Daniel Kiper
2015-09-11 12:46                     ` Daniel Kiper
2015-09-11 12:46                     ` Daniel Kiper
2015-09-11 13:14                     ` Stefano Stabellini
2015-09-11 13:14                     ` Stefano Stabellini
2015-09-11 13:14                       ` Stefano Stabellini
2015-09-11 13:14                       ` Stefano Stabellini
2015-09-11 13:30                       ` Ard Biesheuvel
2015-09-11 13:30                         ` Ard Biesheuvel
2015-09-11 13:30                         ` Ard Biesheuvel
2015-09-11 15:45                         ` Daniel Kiper
2015-09-11 15:45                         ` Daniel Kiper
2015-09-11 15:45                           ` Daniel Kiper
2015-09-11 15:45                           ` Daniel Kiper
2015-09-14  8:42                           ` Shannon Zhao
2015-09-14  8:42                             ` Shannon Zhao
2015-09-14  8:42                             ` Shannon Zhao
2015-09-14  9:09                             ` Ard Biesheuvel
2015-09-14  9:09                               ` Ard Biesheuvel
2015-09-14  9:09                               ` Ard Biesheuvel
2015-09-14  9:31                               ` Shannon Zhao
2015-09-14  9:31                                 ` Shannon Zhao
2015-09-14  9:31                                 ` Shannon Zhao
2015-09-14  9:36                                 ` Ard Biesheuvel
2015-09-14  9:36                                 ` Ard Biesheuvel
2015-09-14  9:36                                   ` Ard Biesheuvel
2015-09-14  9:36                                   ` Ard Biesheuvel
2015-09-14 10:39                                   ` [Xen-devel] " Jan Beulich
2015-09-14 10:39                                     ` Jan Beulich
2015-09-14 10:39                                     ` Jan Beulich
2015-09-14 11:16                                     ` Ard Biesheuvel
2015-09-14 11:16                                       ` Ard Biesheuvel
2015-09-14 11:16                                       ` Ard Biesheuvel
2015-09-14 11:34                                       ` Jan Beulich
2015-09-14 11:34                                         ` Jan Beulich
2015-09-14 11:34                                         ` Jan Beulich
2015-09-14 11:34                                       ` Jan Beulich
2015-09-14 11:16                                     ` Ard Biesheuvel
2015-09-14 10:39                                   ` Jan Beulich
2015-09-14  9:09                             ` Ard Biesheuvel
2015-09-11 16:33                         ` Mark Rutland
2015-09-11 16:33                         ` Mark Rutland
2015-09-11 16:33                           ` Mark Rutland
2015-09-11 16:33                           ` Mark Rutland
2015-09-11 13:30                       ` Ard Biesheuvel
2015-09-11 16:25                     ` Mark Rutland
2015-09-11 16:25                       ` Mark Rutland
2015-09-11 16:25                       ` Mark Rutland
2015-09-12 11:36                       ` Daniel Kiper
2015-09-12 11:36                         ` Daniel Kiper
2015-09-12 11:36                         ` Daniel Kiper
2015-09-14  9:25                         ` Mark Rutland
2015-09-14  9:25                           ` Mark Rutland
2015-09-14  9:25                           ` Mark Rutland
2015-09-14  9:43                           ` Ard Biesheuvel
2015-09-14  9:43                             ` Ard Biesheuvel
2015-09-14  9:57                             ` Ian Campbell
2015-09-14 12:28                             ` Daniel Kiper
     [not found]                             ` <CAKv+Gu9ER1cKvPHobq-wo7ggPesJj4OQ7=aTr24GVpubHvVqjQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-09-14  9:57                               ` Ian Campbell
2015-09-14  9:57                                 ` Ian Campbell
2015-09-14 10:02                                 ` Ard Biesheuvel
     [not found]                                 ` <1442224673.3549.131.camel-Sxgqhf6Nn4DQT0dZR+AlfA@public.gmane.org>
2015-09-14 10:02                                   ` Ard Biesheuvel
2015-09-14 10:02                                     ` Ard Biesheuvel
2015-09-14 10:25                                     ` Ian Campbell
     [not found]                                     ` <CAKv+Gu_Gh649EwdtodLY9Q28JhqYg8o6RShXXH1ZbxsfYRfi2Q-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-09-14 10:25                                       ` Ian Campbell
2015-09-14 10:25                                         ` Ian Campbell
2015-09-14 12:28                               ` Daniel Kiper
2015-09-14 12:28                                 ` Daniel Kiper
2015-09-14 13:09                                 ` Ard Biesheuvel
     [not found]                                 ` <20150914122858.GI4530-fJNZiO034lp9pOct4yEdx/3oZC3j2Omk@public.gmane.org>
2015-09-14 13:09                                   ` Ard Biesheuvel
2015-09-14 13:09                                     ` Ard Biesheuvel
     [not found]                                     ` <CAKv+Gu_z2X=9-qgoKTS7dKLqtSUvysyu9LzZryJqcSR4X8Ss6A-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-09-14 13:57                                       ` Daniel Kiper
2015-09-14 13:57                                         ` Daniel Kiper
2015-09-14 13:57                                     ` Daniel Kiper
2015-09-14  9:43                           ` Ard Biesheuvel
2015-09-14  9:47                           ` Stefano Stabellini
2015-09-14  9:47                             ` Stefano Stabellini
2015-09-14  9:47                             ` Stefano Stabellini
2015-09-14  9:47                           ` Stefano Stabellini
2015-09-14 12:19                           ` Daniel Kiper
2015-09-14 12:19                           ` Daniel Kiper
2015-09-14 12:19                             ` Daniel Kiper
2015-09-14 12:19                             ` Daniel Kiper
2015-09-14  9:25                         ` Mark Rutland
2015-09-12 11:36                       ` Daniel Kiper
2015-09-11 16:25                     ` Mark Rutland
2015-09-10 16:23                 ` Mark Rutland
2015-09-11 11:00                 ` Ian Campbell
2015-09-11 11:00                   ` Ian Campbell
2015-09-11 11:00                   ` Ian Campbell
2015-09-11 11:00                 ` Ian Campbell
2015-09-10 16:10               ` Stefano Stabellini
2015-09-10 14:49             ` Mark Rutland
2015-09-10 12:55         ` Jan Beulich
2015-09-10 12:55         ` Jan Beulich
2015-09-10 12:55           ` Jan Beulich
2015-09-10 12:55           ` Jan Beulich
2015-09-10 14:53           ` Mark Rutland
2015-09-10 14:53             ` Mark Rutland
2015-09-10 14:53             ` Mark Rutland
2015-09-10 15:06             ` Jan Beulich
2015-09-10 15:06               ` Jan Beulich
2015-09-10 15:06               ` Jan Beulich
2015-09-11 16:36               ` Mark Rutland
2015-09-11 16:36                 ` Mark Rutland
2015-09-11 16:36                 ` Mark Rutland
2015-09-11 16:36               ` Mark Rutland
2015-09-10 15:06             ` Jan Beulich
2015-09-10 11:37       ` Stefano Stabellini
2015-09-10 10:19   ` Stefano Stabellini
2015-09-10 11:32 ` Andrew Turner
2015-09-10 11:32 ` Andrew Turner
2015-09-10 11:32   ` Andrew Turner
2015-09-10 11:32   ` Andrew Turner
2015-09-10 11:48   ` Julien Grall
2015-09-10 11:48   ` Julien Grall
2015-09-10 11:48     ` Julien Grall
2015-09-10 11:48     ` Julien Grall
2015-09-10 12:05     ` Roger Pau Monné
2015-09-10 12:05       ` Roger Pau Monné
2015-09-10 12:05       ` Roger Pau Monné
2015-09-10 12:53       ` [Xen-devel] " Julien Grall
2015-09-10 12:53         ` Julien Grall
2015-09-10 12:53         ` Julien Grall
2015-09-10 12:53       ` Julien Grall
2015-09-10 12:05     ` Roger Pau Monné
2015-09-17 11:43 ` Shannon Zhao
2015-09-17 11:43   ` Shannon Zhao
2015-09-17 11:43   ` Shannon Zhao
2015-09-17 11:43 ` Shannon Zhao
  -- strict thread matches above, loose matches on Subject: below --
2015-09-10  8:41 Shannon Zhao

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