On 10/08/15 17:03, Marc Marí wrote:
> Add fw_cfg DMA interface specfication in the fw_cfg documentation.
>
> Signed-off-by: Marc Marí
> ---
> Documentation/devicetree/bindings/arm/fw-cfg.txt | 52
> +++-
> 1 file changed, 51 insertions(+), 1 deletion(-)
>
> diff --git a/Doc
Add fw_cfg DMA interface specfication in the fw_cfg documentation.
Signed-off-by: Marc Marí
---
Documentation/devicetree/bindings/arm/fw-cfg.txt | 52 +++-
1 file changed, 51 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/arm/fw-cfg.txt
b/Docume
Implementation of the FW CFG DMA interface.
When running a Linux guest on top of QEMU, using the -kernel option and with
fw_cfg DMA Linux boot support, this is the timing improvement for x86:
Original QEMU and SeaBIOS
QEMU startup time: .080
BIOS startup time: .060
Kernel setup time: .586
Total t
On Mon, Oct 5, 2015 at 11:06 AM, Marc Marí wrote:
> On Mon, 5 Oct 2015 09:20:55 +0100
> Stefan Hajnoczi wrote:
>
>> On Thu, Oct 1, 2015 at 1:15 PM, Marc Marí wrote:
>> > +Additionaly, if the DMA interface is available then a read to the
>> > DMA Address +will return 0x51454d5520434647 ("QEMU CFG
On Mon, 5 Oct 2015 09:20:55 +0100
Stefan Hajnoczi wrote:
> On Thu, Oct 1, 2015 at 1:15 PM, Marc Marí wrote:
> > +Additionaly, if the DMA interface is available then a read to the
> > DMA Address +will return 0x51454d5520434647 ("QEMU CFG" in
> > big-endian format).
>
> What does this mean?
>
h
On Thu, Oct 1, 2015 at 1:15 PM, Marc Marí wrote:
> +Additionaly, if the DMA interface is available then a read to the DMA Address
> +will return 0x51454d5520434647 ("QEMU CFG" in big-endian format).
What does this mean?
Stefan
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On 10/01/15 18:21, Eric Blake wrote:
> On 10/01/2015 10:17 AM, Laszlo Ersek wrote:
>> On 10/01/15 18:03, Eric Blake wrote:
>>> [meta-comment]
>>>
>>> On 10/01/2015 06:14 AM, Marc Marí wrote:
Implementation of the FW CFG DMA interface.
>>>
>>> The subject line is missing "v4" and "0/7". Also, t
On 10/01/2015 10:17 AM, Laszlo Ersek wrote:
> On 10/01/15 18:03, Eric Blake wrote:
>> [meta-comment]
>>
>> On 10/01/2015 06:14 AM, Marc Marí wrote:
>>> Implementation of the FW CFG DMA interface.
>>
>> The subject line is missing "v4" and "0/7". Also, the cover letter is
>> missing a diffstat. Tha
On 10/01/15 18:11, Eric Blake wrote:
> On 10/01/2015 10:03 AM, Eric Blake wrote:
>> [meta-comment]
>>
>> On 10/01/2015 06:14 AM, Marc Marí wrote:
>>> Implementation of the FW CFG DMA interface.
>>
>> The subject line is missing "v4" and "0/7". Also, the cover letter is
>> missing a diffstat. That
On 10/01/15 18:03, Eric Blake wrote:
> [meta-comment]
>
> On 10/01/2015 06:14 AM, Marc Marí wrote:
>> Implementation of the FW CFG DMA interface.
>
> The subject line is missing "v4" and "0/7". Also, the cover letter is
> missing a diffstat. That makes it harder to see from the cover letter
> wh
On 10/01/2015 10:03 AM, Eric Blake wrote:
> [meta-comment]
>
> On 10/01/2015 06:14 AM, Marc Marí wrote:
>> Implementation of the FW CFG DMA interface.
>
> The subject line is missing "v4" and "0/7". Also, the cover letter is
> missing a diffstat. That makes it harder to see from the cover letter
[meta-comment]
On 10/01/2015 06:14 AM, Marc Marí wrote:
> Implementation of the FW CFG DMA interface.
The subject line is missing "v4" and "0/7". Also, the cover letter is
missing a diffstat. That makes it harder to see from the cover letter
what the rest of the series is about. 'git format-pat
Add fw_cfg DMA interface specfication in the fw_cfg documentation.
Signed-off-by: Marc Marí
---
Documentation/devicetree/bindings/arm/fw-cfg.txt | 52 +++-
1 file changed, 51 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/arm/fw-cfg.txt
b/Docume
Implementation of the FW CFG DMA interface.
When running a Linux guest on top of QEMU, using the -kernel options, this
is the timing improvement for x86:
QEMU commit b2312c6 and SeaBIOS commit 423542e
QEMU startup time: .080
BIOS startup time: .060
Kernel setup time: .586
Total time: .726
QEMU w
Add fw_cfg DMA interface specfication in the fw_cfg documentation.
Signed-off-by: Marc Marí
---
Documentation/devicetree/bindings/arm/fw-cfg.txt | 49 +++-
1 file changed, 48 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/arm/fw-cfg.txt
b/Docume
Implementation of the FW CFG DMA interface.
When running a Linux guest on top of QEMU, using the -kernel options, this
is the timing improvement for x86:
QEMU commit 16a1b6e and SeaBIOS commit e4d2b8c
QEMU startup time: .080
BIOS startup time: .060
Kernel setup time: .586
Total time: .726
QEMU w
On Tue, 8 Sep 2015 12:46:08 -0400
"Kevin O'Connor" wrote:
> On Mon, Sep 07, 2015 at 01:08:29PM +0200, Gerd Hoffmann wrote:
> > > It's just simplicity. If you want to read a few times from the
> > > same field (like in ACPI tables, read the data size and then the
> > > data), you need a way to ena
On Mon, Sep 07, 2015 at 01:08:29PM +0200, Gerd Hoffmann wrote:
> > It's just simplicity. If you want to read a few times from the same
> > field (like in ACPI tables, read the data size and then the data), you
> > need a way to enable and disable the selector and manage the current
> > offset for t
On 09/07/15 13:08, Gerd Hoffmann wrote:
> Hi,
>
>> It's just simplicity. If you want to read a few times from the same
>> field (like in ACPI tables, read the data size and then the data), you
>> need a way to enable and disable the selector and manage the current
>> offset for that entry. This
Hi,
> It's just simplicity. If you want to read a few times from the same
> field (like in ACPI tables, read the data size and then the data), you
> need a way to enable and disable the selector and manage the current
> offset for that entry. This is already provided with the "old"
> interface.
On Wed, 2 Sep 2015 09:20:12 +0100
Stefan Hajnoczi wrote:
> On Mon, Aug 31, 2015 at 10:11 AM, Marc Marí wrote:
> > Add fw_cfg DMA interface specfication in the fw_cfg documentation.
> >
> > Signed-off-by: Marc Marí
> > ---
> > Documentation/devicetree/bindings/arm/fw-cfg.txt | 51
> > ++
On Mon, Aug 31, 2015 at 10:11 AM, Marc Marí wrote:
> Add fw_cfg DMA interface specfication in the fw_cfg documentation.
>
> Signed-off-by: Marc Marí
> ---
> Documentation/devicetree/bindings/arm/fw-cfg.txt | 51
> +++-
> 1 file changed, 50 insertions(+), 1 deletion(-)
>
> di
Add fw_cfg DMA interface specfication in the fw_cfg documentation.
Signed-off-by: Marc Marí
---
Documentation/devicetree/bindings/arm/fw-cfg.txt | 51 +++-
1 file changed, 50 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/arm/fw-cfg.txt
b/Docume
Implementation of the FW CFG DMA interface.
When running a Linux guest on top of QEMU, using the -kernel options, this
is the timing improvement for x86:
QEMU commit 090d0bf and SeaBIOS commit 2fc20dc
QEMU startup time: .078
BIOS startup time: .060
Kernel setup time: .578
Total time: .716
QEMU w
On Thu, 6 Aug 2015 11:30:43 -0400
"Kevin O'Connor" wrote:
> On Thu, Aug 06, 2015 at 02:37:45PM +0200, Marc Marí wrote:
> > On Thu, 6 Aug 2015 13:27:16 +0100
> > Stefan Hajnoczi wrote:
> >
> > > On Thu, Aug 6, 2015 at 12:00 PM, Marc Marí
> > > wrote:
> > > > When running a Linux guest on top of
On 08/06/15 13:03, Marc Marí wrote:
> Add fw_cfg DMA interface specfication in the fw_cfg documentation.
>
> Signed-off-by: Marc Marí
> ---
> Documentation/devicetree/bindings/arm/fw-cfg.txt | 36
>
> 1 file changed, 36 insertions(+)
>
> diff --git a/Documentation/devi
On Thu, 6 Aug 2015 16:55:20 +0200
Laszlo Ersek wrote:
> On 08/06/15 16:28, Andrew Jones wrote:
> > On Thu, Aug 06, 2015 at 04:19:18PM +0200, Marc Marí wrote:
> >> On Thu, 6 Aug 2015 16:08:49 +0200
> >> Andrew Jones wrote:
> >>
> >>> On Thu, Aug 06, 2015 at 01:03:07PM +0200, Marc Marí wrote:
> >>
On Thu, Aug 06, 2015 at 02:37:45PM +0200, Marc Marí wrote:
> On Thu, 6 Aug 2015 13:27:16 +0100
> Stefan Hajnoczi wrote:
>
> > On Thu, Aug 6, 2015 at 12:00 PM, Marc Marí wrote:
> > > When running a Linux guest on top of QEMU, using the -kernel
> > > options, this is the timing improvement for x86
On 08/06/15 16:28, Andrew Jones wrote:
> On Thu, Aug 06, 2015 at 04:19:18PM +0200, Marc Marí wrote:
>> On Thu, 6 Aug 2015 16:08:49 +0200
>> Andrew Jones wrote:
>>
>>> On Thu, Aug 06, 2015 at 01:03:07PM +0200, Marc Marí wrote:
Add fw_cfg DMA interface specfication in the fw_cfg documentation.
On Thu, Aug 06, 2015 at 04:19:18PM +0200, Marc Marí wrote:
> On Thu, 6 Aug 2015 16:08:49 +0200
> Andrew Jones wrote:
>
> > On Thu, Aug 06, 2015 at 01:03:07PM +0200, Marc Marí wrote:
> > > Add fw_cfg DMA interface specfication in the fw_cfg documentation.
> > >
> > > Signed-off-by: Marc Marí
> >
On Thu, Aug 06, 2015 at 01:03:07PM +0200, Marc Marí wrote:
> Add fw_cfg DMA interface specfication in the fw_cfg documentation.
>
> Signed-off-by: Marc Marí
> ---
> Documentation/devicetree/bindings/arm/fw-cfg.txt | 36
>
> 1 file changed, 36 insertions(+)
>
> diff --g
On Thu, 6 Aug 2015 16:08:49 +0200
Andrew Jones wrote:
> On Thu, Aug 06, 2015 at 01:03:07PM +0200, Marc Marí wrote:
> > Add fw_cfg DMA interface specfication in the fw_cfg documentation.
> >
> > Signed-off-by: Marc Marí
> > ---
> > Documentation/devicetree/bindings/arm/fw-cfg.txt | 36
> > +
On Thu, Aug 6, 2015 at 1:37 PM, Marc Marí wrote:
> On Thu, 6 Aug 2015 13:27:16 +0100
> Stefan Hajnoczi wrote:
>
>> On Thu, Aug 6, 2015 at 12:00 PM, Marc Marí wrote:
>> > When running a Linux guest on top of QEMU, using the -kernel
>> > options, this is the timing improvement for x86:
>> >
>> > Q
On Thu, 6 Aug 2015 13:27:16 +0100
Stefan Hajnoczi wrote:
> On Thu, Aug 6, 2015 at 12:00 PM, Marc Marí wrote:
> > When running a Linux guest on top of QEMU, using the -kernel
> > options, this is the timing improvement for x86:
> >
> > QEMU commit 2be4f242b50a8 and SeaBIOS commit 908a58c1d5ff
> >
On Thu, Aug 6, 2015 at 1:22 PM, Laszlo Ersek wrote:
> On 08/06/15 14:12, Stefan Hajnoczi wrote:
>> On Thu, Aug 6, 2015 at 12:03 PM, Marc Marí wrote:
>>> Add fw_cfg DMA interface specfication in the fw_cfg documentation.
>>>
>>> Signed-off-by: Marc Marí
>>> ---
>>> Documentation/devicetree/bindi
On Thu, Aug 6, 2015 at 12:00 PM, Marc Marí wrote:
> When running a Linux guest on top of QEMU, using the -kernel options, this
> is the timing improvement for x86:
>
> QEMU commit 2be4f242b50a8 and SeaBIOS commit 908a58c1d5ff
> QEMU startup time: .078
> BIOS startup time: .060
> Kernel setup time:
On 08/06/15 14:12, Stefan Hajnoczi wrote:
> On Thu, Aug 6, 2015 at 12:03 PM, Marc Marí wrote:
>> Add fw_cfg DMA interface specfication in the fw_cfg documentation.
>>
>> Signed-off-by: Marc Marí
>> ---
>> Documentation/devicetree/bindings/arm/fw-cfg.txt | 36
>>
>> 1 fi
On Thu, Aug 6, 2015 at 12:03 PM, Marc Marí wrote:
> Add fw_cfg DMA interface specfication in the fw_cfg documentation.
>
> Signed-off-by: Marc Marí
> ---
> Documentation/devicetree/bindings/arm/fw-cfg.txt | 36
>
> 1 file changed, 36 insertions(+)
>
> diff --git a/Docum
Add fw_cfg DMA interface specfication in the fw_cfg documentation.
Signed-off-by: Marc Marí
---
Documentation/devicetree/bindings/arm/fw-cfg.txt | 36
1 file changed, 36 insertions(+)
diff --git a/Documentation/devicetree/bindings/arm/fw-cfg.txt
b/Documentation/devicet
Implementation of the FW CFG DMA interface.
When running a Linux guest on top of QEMU, using the -kernel options, this
is the timing improvement for x86:
QEMU commit 2be4f242b50a8 and SeaBIOS commit 908a58c1d5ff
QEMU startup time: .078
BIOS startup time: .060
Kernel setup time: .578
Total time: .
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