From: mbrugger@suse.com (Matthias Brugger)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 7/8] ARM64: dts: amlogic: Extend GXBaby GIC node
Date: Tue, 1 Mar 2016 12:42:12 +0100 [thread overview]
Message-ID: <56D58014.30701@suse.com> (raw)
In-Reply-To: <56D57A7F.5020806@suse.de>
On 01/03/16 12:18, Andreas F?rber wrote:
> Hi Andre,
>
> Am 01.03.2016 um 12:01 schrieb Andre Przywara:
>> On 29/02/16 23:44, Andreas F?rber wrote:
>>> Add GICH and GICV resources for HYP mode - guess based on other vendors.
>>
>> Do you know if the firmware allows the kernel to be entered in EL2
>> (which is the arm64 name for HYP)?
>> So can we run kvm?
>> If you have a booted kernel, can you grep for "EL2" and "kvm" in the dmesg?
>
> I do not have a rootfs yet (MMC v5 patches by Carlo are still waiting
> for review), but with this change the KVM driver initializes okay - the
> purpose of this patch!
>
>> Also you should merge this patch into 3/8, same for 8/8.
>
> If people confirm this is generally or specifically for this SoC correct
> then sure. So far 3/8 seems a safe subset for lack of public documentation.
>
Yes, this is generally correct. Actually without 8/8 you won't be able
to run an initramfs.
Regards,
Matthias
WARNING: multiple messages have this Message-ID (diff)
From: Matthias Brugger <mbrugger-IBi9RG/b67k@public.gmane.org>
To: "Andreas Färber" <afaerber-l3A5Bk7waGM@public.gmane.org>,
"Andre Przywara" <andre.przywara-5wv7dgnIgG8@public.gmane.org>,
linux-meson-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org
Cc: Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
devicetree <devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Pawel Moll <pawel.moll-5wv7dgnIgG8@public.gmane.org>,
Ian Campbell
<ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org>,
Catalin Marinas <catalin.marinas-5wv7dgnIgG8@public.gmane.org>,
Nicolas Saenz
<nicolassaenzj-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Will Deacon <will.deacon-5wv7dgnIgG8@public.gmane.org>,
LKML <linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Kumar Gala <galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>,
Carlo Caione <carlo-KA+7E9HrN00dnm+yROfE0A@public.gmane.org>,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
Subject: Re: [PATCH 7/8] ARM64: dts: amlogic: Extend GXBaby GIC node
Date: Tue, 1 Mar 2016 12:42:12 +0100 [thread overview]
Message-ID: <56D58014.30701@suse.com> (raw)
In-Reply-To: <56D57A7F.5020806-l3A5Bk7waGM@public.gmane.org>
On 01/03/16 12:18, Andreas Färber wrote:
> Hi Andre,
>
> Am 01.03.2016 um 12:01 schrieb Andre Przywara:
>> On 29/02/16 23:44, Andreas Färber wrote:
>>> Add GICH and GICV resources for HYP mode - guess based on other vendors.
>>
>> Do you know if the firmware allows the kernel to be entered in EL2
>> (which is the arm64 name for HYP)?
>> So can we run kvm?
>> If you have a booted kernel, can you grep for "EL2" and "kvm" in the dmesg?
>
> I do not have a rootfs yet (MMC v5 patches by Carlo are still waiting
> for review), but with this change the KVM driver initializes okay - the
> purpose of this patch!
>
>> Also you should merge this patch into 3/8, same for 8/8.
>
> If people confirm this is generally or specifically for this SoC correct
> then sure. So far 3/8 seems a safe subset for lack of public documentation.
>
Yes, this is generally correct. Actually without 8/8 you won't be able
to run an initramfs.
Regards,
Matthias
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WARNING: multiple messages have this Message-ID (diff)
From: Matthias Brugger <mbrugger@suse.com>
To: "Andreas Färber" <afaerber@suse.de>,
"Andre Przywara" <andre.przywara@arm.com>,
linux-meson@googlegroups.com
Cc: Mark Rutland <mark.rutland@arm.com>,
devicetree <devicetree@vger.kernel.org>,
Pawel Moll <pawel.moll@arm.com>,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
Catalin Marinas <catalin.marinas@arm.com>,
Nicolas Saenz <nicolassaenzj@gmail.com>,
Will Deacon <will.deacon@arm.com>,
LKML <linux-kernel@vger.kernel.org>,
Rob Herring <robh+dt@kernel.org>,
Kumar Gala <galak@codeaurora.org>,
Carlo Caione <carlo@caione.org>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 7/8] ARM64: dts: amlogic: Extend GXBaby GIC node
Date: Tue, 1 Mar 2016 12:42:12 +0100 [thread overview]
Message-ID: <56D58014.30701@suse.com> (raw)
In-Reply-To: <56D57A7F.5020806@suse.de>
On 01/03/16 12:18, Andreas Färber wrote:
> Hi Andre,
>
> Am 01.03.2016 um 12:01 schrieb Andre Przywara:
>> On 29/02/16 23:44, Andreas Färber wrote:
>>> Add GICH and GICV resources for HYP mode - guess based on other vendors.
>>
>> Do you know if the firmware allows the kernel to be entered in EL2
>> (which is the arm64 name for HYP)?
>> So can we run kvm?
>> If you have a booted kernel, can you grep for "EL2" and "kvm" in the dmesg?
>
> I do not have a rootfs yet (MMC v5 patches by Carlo are still waiting
> for review), but with this change the KVM driver initializes okay - the
> purpose of this patch!
>
>> Also you should merge this patch into 3/8, same for 8/8.
>
> If people confirm this is generally or specifically for this SoC correct
> then sure. So far 3/8 seems a safe subset for lack of public documentation.
>
Yes, this is generally correct. Actually without 8/8 you won't be able
to run an initramfs.
Regards,
Matthias
next prev parent reply other threads:[~2016-03-01 11:42 UTC|newest]
Thread overview: 87+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-29 23:44 [PATCH 0/8] ARM64: meson: GXBaby (S905) and Vega S95 enablement Andreas Färber
2016-02-29 23:44 ` Andreas Färber
2016-02-29 23:44 ` [PATCH 1/8] ARM64: Enable Amlogic Meson GXBaby platform Andreas Färber
2016-02-29 23:44 ` Andreas Färber
2016-03-01 14:43 ` Sudeep Holla
2016-03-01 14:43 ` Sudeep Holla
2016-03-01 15:26 ` Andreas Färber
2016-03-01 15:26 ` Andreas Färber
2016-03-01 16:07 ` Sudeep Holla
2016-03-01 16:07 ` Sudeep Holla
2016-02-29 23:44 ` [PATCH 2/8] Documentation: devicetree: amlogic: Document Meson GXBaby Andreas Färber
2016-02-29 23:44 ` Andreas Färber
2016-02-29 23:44 ` Andreas Färber
2016-02-29 23:44 ` [PATCH 3/8] ARM64: dts: Prepare configs for Amlogic " Andreas Färber
2016-02-29 23:44 ` Andreas Färber
2016-02-29 23:44 ` Andreas Färber
2016-03-01 14:43 ` Sudeep Holla
2016-03-01 14:43 ` Sudeep Holla
2016-03-01 14:43 ` Sudeep Holla
2016-03-01 15:18 ` Andreas Färber
2016-03-01 15:18 ` Andreas Färber
2016-03-01 15:18 ` Andreas Färber
2016-03-01 16:19 ` Sudeep Holla
2016-03-01 16:19 ` Sudeep Holla
2016-03-01 16:19 ` Sudeep Holla
2016-02-29 23:44 ` [PATCH 4/8] Documentation: devicetree: Document Tronsmart vendor prefix Andreas Färber
2016-02-29 23:44 ` Andreas Färber
2016-02-29 23:44 ` Andreas Färber
2016-03-01 11:37 ` Matthias Brugger
2016-03-01 11:37 ` Matthias Brugger
2016-03-01 11:37 ` Matthias Brugger
2016-03-01 11:53 ` Andreas Färber
2016-03-01 11:53 ` Andreas Färber
2016-03-01 11:53 ` Andreas Färber
2016-03-01 13:29 ` Matthias Brugger
2016-03-01 13:29 ` Matthias Brugger
2016-03-01 13:29 ` Matthias Brugger
2016-03-01 19:23 ` Beniamino Galvani
2016-03-01 19:23 ` Beniamino Galvani
2016-03-01 19:23 ` Beniamino Galvani
2016-03-03 23:57 ` Rob Herring
2016-03-03 23:57 ` Rob Herring
2016-02-29 23:44 ` [PATCH 5/8] Documentation: devicetree: amlogic: Document Tronsmart Vega S95 boards Andreas Färber
2016-02-29 23:44 ` Andreas Färber
2016-02-29 23:44 ` Andreas Färber
2016-02-29 23:44 ` [PATCH 6/8] ARM64: dts: amlogic: Add Tronsmart Vega S95 configs Andreas Färber
2016-02-29 23:44 ` Andreas Färber
2016-02-29 23:44 ` Andreas Färber
2016-02-29 23:55 ` Andreas Färber
2016-02-29 23:55 ` Andreas Färber
2016-02-29 23:55 ` Andreas Färber
2016-02-29 23:44 ` [PATCH 7/8] ARM64: dts: amlogic: Extend GXBaby GIC node Andreas Färber
2016-02-29 23:44 ` Andreas Färber
2016-02-29 23:44 ` Andreas Färber
2016-03-01 11:01 ` Andre Przywara
2016-03-01 11:01 ` Andre Przywara
2016-03-01 11:01 ` Andre Przywara
2016-03-01 11:18 ` Andreas Färber
2016-03-01 11:18 ` Andreas Färber
2016-03-01 11:18 ` Andreas Färber
2016-03-01 11:42 ` Matthias Brugger [this message]
2016-03-01 11:42 ` Matthias Brugger
2016-03-01 11:42 ` Matthias Brugger
2016-03-01 12:43 ` Andre Przywara
2016-03-01 12:43 ` Andre Przywara
2016-03-01 12:43 ` Andre Przywara
2016-03-01 12:53 ` Carlo Caione
2016-03-01 12:53 ` Carlo Caione
2016-03-01 12:53 ` Carlo Caione
2016-03-01 14:16 ` Andre Przywara
2016-03-01 14:16 ` Andre Przywara
2016-03-01 14:16 ` Andre Przywara
2016-03-01 22:46 ` Andreas Färber
2016-03-01 22:46 ` Andreas Färber
2016-03-01 22:58 ` André Przywara
2016-03-01 22:58 ` André Przywara
2016-03-01 22:58 ` André Przywara
2016-03-01 23:31 ` Andreas Färber
2016-03-01 23:31 ` Andreas Färber
2016-03-01 23:31 ` Andreas Färber
2016-03-02 0:03 ` André Przywara
2016-03-02 0:03 ` André Przywara
2016-03-02 0:07 ` Andreas Färber
2016-03-02 0:07 ` Andreas Färber
2016-02-29 23:44 ` [PATCH 8/8] ARM64: dts: amlogic: Add arch timer node for Meson GXBaby Andreas Färber
2016-02-29 23:44 ` Andreas Färber
2016-02-29 23:44 ` Andreas Färber
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