On Tue, 24 Apr 2018, Julien Grall wrote:
> Hi,
>
> On 04/24/2018 03:18 PM, Andrii Anisov wrote:
> >
> > > Can you quantify what would be the cost of keeping that code around for
> > > IOMMU-less platform?
> > I'm not sure I understand your question. Do you mean a number of loc of the
> > passthro
Hi,
On 04/24/2018 03:18 PM, Andrii Anisov wrote:
Can you quantify what would be the cost of keeping that code around
for IOMMU-less platform?
I'm not sure I understand your question. Do you mean a number of loc of
the passthrough feature for arm?
I meant that disabling something in Xen will
Can you quantify what would be the cost of keeping that code around
for IOMMU-less platform?
I'm not sure I understand your question. Do you mean a number of loc of
the passthrough feature for arm?
--
*Andrii Anisov*
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On 24/04/2018 12:04, Andrii Anisov wrote:
Hello Julien,
On 24.04.18 13:06, Julien Grall wrote:
I believe that passthrough should be kept as core Xen, it is small and
quite tight to the rest of Xen.
It might be.
But I would be interested to know what would be the rationale to
disable that.
Hello Julien,
On 24.04.18 13:06, Julien Grall wrote:
I believe that passthrough should be kept as core Xen, it is small and
quite tight to the rest of Xen.
It might be.
But I would be interested to know what would be the rationale to
disable that. Do you foresee certification on IOMMU-less p
On 04/24/2018 10:52 AM, Andrii Anisov wrote:
Hello Julien,
Hi Andrii,
On 24.04.18 12:01, Julien Grall wrote:
You can't unselect HAS_PASSTHROUGH support. Given that you are going
to have passthrough in the future, I don't much see the point to try
to allow that option to be disabled.
If we
Hello Julien,
On 24.04.18 12:01, Julien Grall wrote:
You can't unselect HAS_PASSTHROUGH support. Given that you are going
to have passthrough in the future, I don't much see the point to try
to allow that option to be disabled.
If we are speaking of R-Car Gen3, you might be right. We are targe
Hi,
On 04/23/2018 07:30 PM, Andrii Anisov wrote:
On 19.04.18 01:15, Stefano Stabellini wrote:
+#
+# Device Drivers
+#
+# CONFIG_HAS_NS16550 is not set
+# CONFIG_HAS_CADENCE_UART is not set
+# CONFIG_HAS_MVEBU is not set
+# CONFIG_HAS_PL011 is not set
+CONFIG_HAS_SCIF=y
+# CONFIG_HAS_EHCI is not
Hello Stefano,
If we stick with platform specific configuration file:
On 19.04.18 01:15, Stefano Stabellini wrote:
This is a reference tiny kconfig for Renesas RCar. In terms of
schedulers, it selects credit and NULL only. It enables all the ARM64
errata.
Signed-off-by: Stefano Stabellini
On Fri, 20 Apr 2018, Juergen Gross wrote:
> On 20/04/18 01:00, Stefano Stabellini wrote:
> > On Thu, 19 Apr 2018, Juergen Gross wrote:
> >> On 19/04/18 10:06, Andrew Cooper wrote:
> >>> On 18/04/2018 23:15, Stefano Stabellini wrote:
> xen/arch/arm/configs/renesas.config | 80
> +
On 20/04/18 01:00, Stefano Stabellini wrote:
> On Thu, 19 Apr 2018, Juergen Gross wrote:
>> On 19/04/18 10:06, Andrew Cooper wrote:
>>> On 18/04/2018 23:15, Stefano Stabellini wrote:
xen/arch/arm/configs/renesas.config | 80
+
1 file changed, 80
On Thu, 19 Apr 2018, Juergen Gross wrote:
> On 19/04/18 10:06, Andrew Cooper wrote:
> > On 18/04/2018 23:15, Stefano Stabellini wrote:
> >> xen/arch/arm/configs/renesas.config | 80
> >> +
> >> 1 file changed, 80 insertions(+)
> >> create mode 100644 xen/arch/
On 19/04/18 10:06, Andrew Cooper wrote:
> On 18/04/2018 23:15, Stefano Stabellini wrote:
>> xen/arch/arm/configs/renesas.config | 80
>> +
>> 1 file changed, 80 insertions(+)
>> create mode 100644 xen/arch/arm/configs/renesas.config
>>
>> diff --git a/xen/arch
On 18/04/2018 23:15, Stefano Stabellini wrote:
> xen/arch/arm/configs/renesas.config | 80
> +
> 1 file changed, 80 insertions(+)
> create mode 100644 xen/arch/arm/configs/renesas.config
>
> diff --git a/xen/arch/arm/configs/renesas.config
> b/xen/arch/arm/co
This is a reference tiny kconfig for Renesas RCar. In terms of
schedulers, it selects credit and NULL only. It enables all the ARM64
errata.
Signed-off-by: Stefano Stabellini
CC: artem_myga...@epam.com
CC: volodymyr_babc...@epam.com
---
This patch is untested on Renesas RCar, please test!
Als
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