ly been swapped for
> FFA_NOTIFICATION_BIND and FFA_NOTIFICATION_UNBIND in the FF-A mediator.
> So fix that by using the correct registers.
>
> Fixes: b490f470f58d ("xen/arm: ffa: support notification")
> Signed-off-by: Jens Wiklander
Reviewed-by: Bertrand Marquis
@Olek
Hi Julien,
> On 29 Jan 2025, at 21:20, Julien Grall wrote:
>
>
> On Wed, 29 Jan 2025 at 12:49, Bertrand Marquis
> wrote:
> Hi Julien,
>
> Welcome back :-)
>
> I am not fully back yet but I have a bit of spare time to go through
> xen-devel :).
Then
Hi Julien,
Welcome back :-)
> On 29 Jan 2025, at 16:33, Julien Grall wrote:
>
> Hi,
>
> On Tue, 14 Jan 2025 at 16:50, Ayan Kumar Halder
> wrote:
> We have written the requirements for some of the commands of the XEN_VERSION
> hypercall.
>
> Signed-off-by: Ayan Kumar Halder
> ---
> .../des
Hi Ayan,
> On 14 Jan 2025, at 20:50, Ayan Kumar Halder wrote:
>
> We have written the requirements for some of the commands of the XEN_VERSION
> hypercall.
>
> Signed-off-by: Ayan Kumar Halder
> ---
> .../design-reqs/arm64/version_hypercall.rst | 33
> .../reqs/design-reqs/version_hy
Hi Ayan,
> On 14 Jan 2025, at 20:50, Ayan Kumar Halder wrote:
>
> In the current patch, we have defined the requirements which are common for
> all the commands.
>
> Signed-off-by: Ayan Kumar Halder
> ---
> .../fusa/reqs/design-reqs/arm64/hypercall.rst | 52
> docs/fusa/reqs/in
Hi Ayan,
> On 9 Jan 2025, at 11:00, Ayan Kumar Halder wrote:
>
>
> On 09/01/2025 07:53, Bertrand Marquis wrote:
>> Hi Ayan,
> Hi Bertrand,
>>
>> This is a lot better.
>> I just have some minor phrasing comments after.
>>
>>>
Hi Ayan,
This is a lot better.
I just have some minor phrasing comments after.
> On 8 Jan 2025, at 18:03, Ayan Kumar Halder wrote:
>
> From: Michal Orzel
>
> Add requirements for dom0less domain creation.
>
> Signed-off-by: Michal Orzel
> Signed-off-by: Ayan Kumar Halder
> ---
> Changes fr
granular call support")
> Signed-off-by: Stewart Hildebrand
Reviewed-by: Bertrand Marquis
Cheers
Bertrand
> ---
> v1->v2:
> * remove declaration and make definition static
> ---
> xen/arch/arm/tee/ffa.c | 2 +-
> xen/arch/arm/tee/ffa_private.h | 1 -
> 2 files cha
Hi,
> On 8 Jan 2025, at 16:45, Alejandro Vallejo
> wrote:
>
> Hi,
>
> On Wed Jan 8, 2025 at 3:23 PM GMT, Stewart Hildebrand wrote:
>> Clang 16 reports:
>>
>> In file included from arch/arm/tee/ffa.c:72:
>> arch/arm/tee/ffa_private.h:329:17: error: 'used' attribute ignored on a
>> non-definit
t;xen/arm: ffa: Fine granular call support")
> Signed-off-by: Stewart Hildebrand
Reviewed-by: Bertrand Marquis
Cheers
Bertrand
> ---
> It appears the variable ffa_fw_version is only used in ffa.c. Was there
> any rationale for exporting the symbol in 2f9f240a5e87 ("xen/ar
Hi Ayan,
> On 8 Jan 2025, at 13:54, Ayan Kumar Halder wrote:
>
>
> On 08/01/2025 07:51, Bertrand Marquis wrote:
>> Hi Ayan,
>
> Hi Bertrand,
>
> I just need clarifications on the two points and then I can send v4.
>
> < sn
his assumption is
> incorrect as we already rely on DCE for cases like this one. Therefore
> drop the stub, that otherwise would be a place potentially prone to
> errors in the future.
>
> Suggested-by: Julien Grall
> Signed-off-by: Michal Orzel
Reviewed-by: Bertrand Marquis
Hi Ayan,
> On 19 Dec 2024, at 11:56, Ayan Kumar Halder wrote:
>
> From: Michal Orzel
>
> Add requirements for dom0less domain creation.
>
> Signed-off-by: Michal Orzel
> Signed-off-by: Ayan Kumar Halder
> ---
> Changes from -
>
> v1 - 1. As the dom0less domain creation requirements specifi
Add a CHANGELOG entry for release 4.20 to mention the various
improvements and fixes that have been done in the FF-A support since
4.19 release.
Signed-off-by: Bertrand Marquis
---
CHANGELOG.md | 3 +++
1 file changed, 3 insertions(+)
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8507e6556a56
Hi Andrei,
> On 18 Dec 2024, at 16:56, Andrei Cherechesu
> wrote:
>
> Hi Bertrand, Andrew,
>
> On 18/12/2024 17:33, Bertrand Marquis wrote:
>> Hi Andrew,
>>
>>> On 18 Dec 2024, at 16:19, Andrew Cooper wrote:
>>>
>>> On 18/12/2024 1
Hi Andrew,
> On 18 Dec 2024, at 16:19, Andrew Cooper wrote:
>
> On 18/12/2024 10:11 am, Andrei Cherechesu (OSS) wrote:
>> diff --git a/xen/arch/arm/platforms/Kconfig b/xen/arch/arm/platforms/Kconfig
>> index 02322c259c..6dbf6ec87b 100644
>> --- a/xen/arch/arm/platforms/Kconfig
>> +++ b/xen/arch/
Hi,
> On 18 Dec 2024, at 15:09, Ayan Kumar Halder wrote:
>
> Hi Bertrand/Michal,
>
> On 18/12/2024 14:00, Bertrand Marquis wrote:
>> Hi Michal,
>>
>>> On 18 Dec 2024, at 14:56, Michal Orzel wrote:
>>>
>>>
>>>
>
Hi Michal,
> On 18 Dec 2024, at 14:56, Michal Orzel wrote:
>
>
>
> On 18/12/2024 14:08, Bertrand Marquis wrote:
>>
>>
>> Hi Ayan,
>>
>>> On 18 Dec 2024, at 12:34, Ayan Kumar Halder wrote:
>>>
>>>
>>>
Hi Ayan,
> On 18 Dec 2024, at 12:34, Ayan Kumar Halder wrote:
>
>
> On 18/12/2024 08:27, Bertrand Marquis wrote:
>> Hi Ayan,
> Hi Bertrand,
>>
>>> On 12 Dec 2024, at 20:03, Ayan Kumar Halder
>>> wrote:
>>>
>>> From: Micha
Hi Andrei,
> On 18 Dec 2024, at 11:11, Andrei Cherechesu (OSS)
> wrote:
>
> From: Andrei Cherechesu
>
> Add myself as maintainer for NXP S32G3 SoCs Family,
> and the S32 Linux Team as relevant reviewers list.
>
> Signed-off-by: Andrei Cherechesu
Acked-by
Hi Andrei,
> On 18 Dec 2024, at 11:11, Andrei Cherechesu (OSS)
> wrote:
>
> From: Andrei Cherechesu
>
> Signed-off-by: Andrei Cherechesu
Reviewed-by: Bertrand Marquis
Cheers
Bertrand
> ---
> CHANGELOG.md | 3 +++
> 1 file changed, 3 insertions(+)
>
DT during initialization, it fails
> silently as it's not mandatory.
>
> The SCMI SMCs trapping at EL2 now lets hwdom perform SCMI ops for
> interacting with system-level resources almost as if it would be
> running natively.
>
> Signed-off-by: Andrei Cherechesu
tem-level resources from
> firmware at EL3.
>
> Signed-off-by: Andrei Cherechesu
Reviewed-by: Bertrand Marquis
Cheers
Bertrand
> ---
> xen/arch/arm/platforms/Kconfig | 8
> 1 file changed, 8 insertions(+)
>
> diff --git a/xen/arch/arm/platforms/Kconfig b/xen/arch/arm/
Hi Ayan,
> On 12 Dec 2024, at 20:03, Ayan Kumar Halder wrote:
>
> From: Michal Orzel
>
> Add requirements for dom0less domain creation.
>
> Signed-off-by: Michal Orzel
> Signed-off-by: Ayan Kumar Halder
> ---
> Changes from v1 :-
>
> 1. As the dom0less domain creation requirements specifie
Hi,
> On 16 Dec 2024, at 21:05, Julien Grall wrote:
>
>
>
> On 16/12/2024 08:06, Bertrand Marquis wrote:
>> Hi Julien,
>
> Hi Bertrand,
>
>>> On 13 Dec 2024, at 23:57, Julien Grall wrote:
>>>
>>> Hi Bertrand,
>>>
>&g
Hi Julien,
> On 13 Dec 2024, at 23:57, Julien Grall wrote:
>
> Hi Bertrand,
>
> On 27/11/2024 16:07, Bertrand Marquis wrote:
>> Create a bitmap to store which feature is supported or not by the
>> firmware and use it to filter which calls are done to the firmware
Stabellini
Acked-by: Bertrand Marquis
Hi Jens,
> On 6 Dec 2024, at 08:58, Jens Wiklander wrote:
>
> Hi Bertrand,
>
> On Wed, Nov 27, 2024 at 5:08 PM Bertrand Marquis
> wrote:
>>
>> When an RXTX buffer is mapped by a VM transmit it to the SPMC when it
>> supports RX_ACQUIRE.
>> As a c
initdata bootinfo = BOOTINFO_INIT;
>
> Fixes: a14593e3995a ("xen/device-tree: Allow region overlapping with
> /memreserve/ ranges")
> Signed-off-by: Michal Orzel
Reviewed-by: Bertrand Marquis
Cheers
Bertrand
> ---
> xen/include/xen/bootfdt.h | 4 ++--
> 1 fil
Move the direct message handling function in its own source file and
rename it to have a ffa_ prefix.
This is a preparation to add support for indirect messages which will
go into this newly created source file.
Signed-off-by: Bertrand Marquis
Reviewed-by: Jens Wiklander
---
Changes in v3
notifications, there won't be
any generated and setting one will give back a NOT_SUPPORTED.
Signed-off-by: Bertrand Marquis
---
Changes in v3:
- Add a comment explaining why it is ok to call bitmap destroy even if
bitmap create failed.
Changes in v2:
- rebase
---
xen/arch/arm/tee/ffa.c
Add support for FFA_MSG_SEND2 to send indirect messages from a VM to a
secure partition.
Signed-off-by: Bertrand Marquis
---
Changes in v3:
- in ffa_handle_msg_send2 use ffa_get_vm_id instead of a local variable
to make sure that we use the right VM ID as source without having a
potential
this and the
subscriber discovery on probe.
No functional changes expected.
Signed-off-by: Bertrand Marquis
Reviewed-by: Jens Wiklander
---
Changes in v3:
- add Jens R-b
Changes in v2:
- rebase
---
xen/arch/arm/tee/ffa.c | 13 +--
xen/arch/arm/tee/ffa_partinfo.c | 185
major but greater minor is requested
- use requested version if same major but lower minor is requested
- do not use if incompatible major is requested
- always return our version without error to the requester
[1] https://developer.arm.com/documentation/den0077/e/
Signed-off-by: Bertrand Marquis
Create a bitmap to store which feature is supported or not by the
firmware and use it to filter which calls are done to the firmware.
While there reoder ABI definition by numbers to easily find the min and
max ones.
Signed-off-by: Bertrand Marquis
Reviewed-by: Jens Wiklander
---
Changes in v3
: ffa: separate rxtx buffer routines")
Signed-off-by: Bertrand Marquis
---
Changes in v3:
- add a comment to explain why we only release the RX buffer if an error
occurs during partition_info_get
- fix the BUILD_BUG_ON check for TX buffer size in rxtx_map (coding
style and use PAGE_SIZE
Rework firmware discovery during probe:
- move prints into the probe
- rename ffa_version to ffa_fw_version as the variable identifies the
version of the firmware and not the one we support
- add error prints when allocation fail during probe
No functional changes.
Signed-off-by: Bertrand
between secure and non-secure
endpoints, preventing the need to store a list of secure endpoint IDs in
Xen.
Signed-off-by: Bertrand Marquis
---
Changes in v3:
- rename real_num to n_limit
- remove log of skipped SP due to invalid ID as it is already printed
Changes in v2:
- rebase
---
xen/arch
omments in code
- add some R-b from Jens
- handle comments from Jens (details in each patch)
- rebase on top of latest staging
Changes in v2:
- do not activate FF-A if firmware does not support it
- various clean up and small fixes explained in each patch
- rebase on top of latest staging
Bertra
Store the list of ABI we need in a list and go through the list instead
of having a list of conditions inside the code.
No functional change.
Signed-off-by: Bertrand Marquis
---
Changes in v3:
- remove const attribute for id in ffa_fw_abi struct
Changes in v2:
- Store a string version of ABI
Hi Ayan,
First a general comment: you use some terms such as machine address or domain
address which are a bit undefined to me. This needs some definition first for
those to
be clear. Maybe use Virtual, IPA and PA instead all the time.
> On 4 Nov 2024, at 20:06, Ayan Kumar Halder wrote:
>
> Th
Hi Ayan and Julien,
> On 16 Nov 2024, at 10:57, Julien Grall wrote:
>
> Hi Ayan,
>
> On 15/11/2024 18:53, Ayan Kumar Halder wrote:
+Assign vCPUs from CPU pool
+--
+
+`XenSwdgn~arm64_assign_vcpus_cpu_pool~1`
+
+Description:
+Xen shall as
Hi,
> On 13 Nov 2024, at 14:51, oleksii.kuroc...@gmail.com wrote:
>
> Hi Bertrand,
>
> On Wed, 2024-11-13 at 13:02 +, Bertrand Marquis wrote:
>> Hi Oleksii,
>>
>>> On 12 Nov 2024, at 16:16, Oleksii Kurochko
>>> wrote:
>>>
>>>
ch64 MPU systems (v5)
> - Ayan Kumar Halder
> -
> https://lore.kernel.org/xen-devel/20241107150330.181143-1-ayan.kumar.hal...@amd.com/T/#m9cfd8bed109cc703b6ae8b8b6faaa116c08598ee
>
> * Add support for S32CC platforms and LINFlexD UART (v2)
> - Andrei Cherechesu
> -
Hi Jan,
> On 4 Nov 2024, at 08:46, Jan Beulich wrote:
>
> On 04.11.2024 08:19, Bertrand Marquis wrote:
>> Hi Andrew,
>>
>>> On 1 Nov 2024, at 12:05, Andrew Cooper wrote:
>>>
>>> On 16/10/2024 10:21 am, Bertrand Marquis wrote:
>>>> d
Hi Andrew,
> On 1 Nov 2024, at 12:05, Andrew Cooper wrote:
>
> On 16/10/2024 10:21 am, Bertrand Marquis wrote:
>> diff --git a/xen/arch/arm/tee/ffa_partinfo.c
>> b/xen/arch/arm/tee/ffa_partinfo.c
>> index fde187dba4e5..d699a267cc76 100644
>> --- a/xen/arch/ar
Hi Jens,
> On 1 Nov 2024, at 11:44, Jens Wiklander wrote:
>
> Hi Bertrand,
>
> On Wed, Oct 16, 2024 at 11:22 AM Bertrand Marquis
> wrote:
>>
>> When VM to VM support is activated and there is no suitable FF-A support
>> in the firmware, enable FF-A support
Hi Jens,
> On 24 Oct 2024, at 15:43, Jens Wiklander wrote:
>
> Hi Bertrand,
>
> On Thu, Oct 24, 2024 at 12:05 PM Bertrand Marquis
> wrote:
>>
>> Hi Jens,
>>
>>> On 24 Oct 2024, at 10:50, Jens Wiklander wrote:
>>>
>>> Hi Bertr
Hi Jens,
> On 24 Oct 2024, at 10:50, Jens Wiklander wrote:
>
> Hi Bertrand,
>
> On Wed, Oct 16, 2024 at 10:32 AM Bertrand Marquis
> wrote:
>>
>> Add support for FFA_MSG_SEND2 to send indirect messages from a VM to a
>> secure partition.
&g
Hi Jens,
> On 24 Oct 2024, at 10:15, Jens Wiklander wrote:
>
> On Wed, Oct 23, 2024 at 11:58 AM Jens Wiklander
> wrote:
>>
>> Hi Bertrand,
>>
>> On Wed, Oct 16, 2024 at 10:32 AM Bertrand Marquis
>> wrote:
>>>
>>> Creat
Hi Jens,
> On 24 Oct 2024, at 09:41, Jens Wiklander wrote:
>
> Hi Bertrand,
>
> On Wed, Oct 16, 2024 at 10:32 AM Bertrand Marquis
> wrote:
>>
>> Remove the per VM flag to store if notifications are enabled or not as
>> the only case where they are not, i
Hi Jens,
> On 23 Oct 2024, at 16:51, Jens Wiklander wrote:
>
> Hi Bertrand,
>
> On Wed, Oct 16, 2024 at 10:32 AM Bertrand Marquis
> wrote:
>>
>> When an RXTX buffer is mapped by a VM transmit it to the SPMC when it
>> supports RX_ACQUIRE.
>> As a c
Hi Jens,
> On 23 Oct 2024, at 15:15, Jens Wiklander wrote:
>
> Hi Bertrand,
>
> On Wed, Oct 16, 2024 at 10:32 AM Bertrand Marquis
> wrote:
>>
>> Make use and required to have bit 15 convention respected by secure
>> world (having bit 15 of IDs set for sec
Hi Jens,
> On 22 Oct 2024, at 08:30, Jens Wiklander wrote:
>
> Hi Bertrand,
>
> On Wed, Oct 16, 2024 at 10:32 AM Bertrand Marquis
> wrote:
>>
>> Store the list of ABI we need in a list and go through the list instead
>> of having a list of conditions i
Hi Jens,
> On 21 Oct 2024, at 19:03, Jens Wiklander wrote:
>
> Hi Bertrand,
>
> On Wed, Oct 16, 2024 at 10:32 AM Bertrand Marquis
> wrote:
>>
>> Rework firmware discovery during probe:
>> - move prints into the probe
>> - rename ffa_version to ffa
EDIATORS
>>> M: Volodymyr Babchuk
>>> S: Supported
>>> -F: xen/arch/arm/include/asm/tee
>>> +F: xen/arch/arm/include/asm/tee/
>>> F: xen/arch/arm/tee/
>>
>
> Acked-by: Volodymyr Babchuk
Acked-by: Bertrand Marquis
Cheers
Bertrand
>
Add support for indirect messages between VMs.
This is only enabled if CONFIG_FFA_VM_TO_VM is selected.
Signed-off-by: Bertrand Marquis
---
xen/arch/arm/tee/ffa_msg.c | 96 ++
1 file changed, 88 insertions(+), 8 deletions(-)
diff --git a/xen/arch/arm/tee
the global flag to
only be used as check for firmware notification support instead.
Modify part_info_get to return the list of VMs when there is no firmware
support.
Signed-off-by: Bertrand Marquis
---
xen/arch/arm/tee/ffa.c | 11 +++
xen/arch/arm/tee/ffa_notif.c| 118
simplified to only handle the
buffer full notification using a boolean. If other framework
notifications have to be supported one day, the design will have to be
modified to handle it properly.
Signed-off-by: Bertrand Marquis
---
xen/arch/arm/tee/ffa_notif.c | 26 +-
xen
Create a CONFIG_FFA_VM_TO_VM parameter to activate FFA communication
between VMs.
When activated list VMs in the system with FF-A support in part_info_get.
WARNING: There is no filtering for now and all VMs are listed !!
Signed-off-by: Bertrand Marquis
---
xen/arch/arm/tee/Kconfig| 11
sharing living on the side
of Xen grantables.
This serie must be applied on top of [1] which introduces
some rework of FF-A support required by this patch serie.
!! This patch serie must no be merged !!
[1]
https://lore.kernel.org/xen-devel/cover.1729066788.git.bertrand.marq...@arm.com/
Bertrand
notifications, there won't be
any generated and setting one will give back a NOT_SUPPORTED.
Signed-off-by: Bertrand Marquis
---
Changes in v2:
- rebase
---
xen/arch/arm/tee/ffa.c | 17 +++--
xen/arch/arm/tee/ffa_notif.c | 10 +-
xen/arch/arm/tee/ffa_private.h | 2 --
3
change move some structure definition to ffa_private
from ffa_shm as those are need for the MAP call with the SPMC.
Signed-off-by: Bertrand Marquis
---
Changes in v2:
- unmap VM rxtx buffer in SPMC on unmap call or on VM destroy
- rework the unmap call to the SPMC to properly pass the VM ID
---
xen
Create a bitmap to store which feature is supported or not by the
firmware and use it to filter which calls are done to the firmware.
While there reoder ABI definition by numbers to easily find the min and
max ones.
Signed-off-by: Bertrand Marquis
---
Changes in v2:
- rename fw_feat to abi and
Store the list of ABI we need in a list and go through the list instead
of having a list of conditions inside the code.
No functional change.
Signed-off-by: Bertrand Marquis
---
Changes in v2:
- Store a string version of ABI needed from firmware and print the name
of the ABI not supported
Add support for FFA_MSG_SEND2 to send indirect messages from a VM to a
secure partition.
Signed-off-by: Bertrand Marquis
---
Changes in v2:
- rebase
---
xen/arch/arm/tee/ffa.c | 5
xen/arch/arm/tee/ffa_msg.c | 49 ++
xen/arch/arm/tee
between secure and non-secure
endpoints, preventing the need to store a list of secure endpoint IDs in
Xen.
Signed-off-by: Bertrand Marquis
---
Changes in v2:
- rebase
---
xen/arch/arm/tee/ffa.c | 22 +++---
xen/arch/arm/tee/ffa_partinfo.c | 54
Move the direct message handling function in its own source file and
rename it to have a ffa_ prefix.
This is a preparation to add support for indirect messages which will
go into this newly created source file.
Signed-off-by: Bertrand Marquis
---
Changes in v2:
- rebase
---
xen/arch/arm/tee
this and the
subscriber discovery on probe.
No functional changes expected.
Signed-off-by: Bertrand Marquis
---
Changes in v2:
- rebase
---
xen/arch/arm/tee/ffa.c | 13 +--
xen/arch/arm/tee/ffa_partinfo.c | 185
xen/arch/arm/tee/ffa_private.h | 4
ivate FF-A if firmware does not support i
- various clean up and small fixes explained in each patch
- rebase on top of latest staging
Bertrand Marquis (10):
xen/arm: ffa: Rework firmware discovery
xen/arm: ffa: Rework feature discovery
xen/arm: ffa: Fix version negotiation
xen/arm: ffa: Fin
Rework firmware discovery during probe:
- move prints into the probe
- rename ffa_version to ffa_fw_version as the variable identifies the
version of the firmware and not the one we support
- add error prints when allocation fail during probe
No functional changes.
Signed-off-by: Bertrand
major but greater minor is requested
- use requested version if same major but lower minor is requested
- do not use if incompatible major is requested
- always return our version without error to the requester
[1] https://developer.arm.com/documentation/den0077/e/
Signed-off-by: Bertrand Marquis
HI Ayan,
> On 10 Oct 2024, at 11:18, Ayan Kumar Halder wrote:
>
> Hi Bertrand,
>
> < snip>
>
>>> 4) AoU on domain - 1) Domains should not use HVC DCC registers as Xen does
>>> not emulate them.
>> Xen does not depend on that, the domain does so this is only a Xen expected
>> behaviour and we
Hi Oleksandr,
> On 9 Oct 2024, at 19:20, Oleksandr Tyshchenko wrote:
>
>
>
> On 09.10.24 09:36, Bertrand Marquis wrote:
>> Hi Oleksandr,
>
> Hello Bertrand
>
>
>>> On 8 Oct 2024, at 20:53, Oleksandr Tyshchenko wrote:
>>>
>>>
Hi Ayan,
> On 9 Oct 2024, at 13:24, Ayan Kumar Halder wrote:
>
> Hi Bertrand/Stefano/all,
>
> Let me know if the explanation makes sense.
>
> On 09/10/2024 07:30, Bertrand Marquis wrote:
>> Hi Stefano,
>>
>>> On 9 Oct 2024, at 00:46, Stefano Stab
Hi Oleksandr,
> On 8 Oct 2024, at 20:53, Oleksandr Tyshchenko wrote:
>
>
>
> On 08.10.24 09:17, Bertrand Marquis wrote:
>> Hi,
>
> Hello Bertrand
>
>
>>> On 7 Oct 2024, at 20:55, Oleksandr Tyshchenko wrote:
>>>
>>> From:
Hi Stefano,
> On 9 Oct 2024, at 00:46, Stefano Stabellini wrote:
>
> On Tue, 8 Oct 2024, Oleksandr Tyshchenko wrote:
On 7 Oct 2024, at 20:55, Oleksandr Tyshchenko wrote:
From: Oleksandr Tyshchenko
Add common requirements for a physical device assignment to Arm64
With Tee mediators now containing Optee and FF-A implementations, add
myself as maintainers to have someone handling the FF-A side.
Signed-off-by: Bertrand Marquis
---
MAINTAINERS | 1 +
1 file changed, 1 insertion(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index fb0ebf093965..2450b0f9ff9e
Hi,
> On 7 Oct 2024, at 20:55, Oleksandr Tyshchenko wrote:
>
> From: Oleksandr Tyshchenko
>
> Add common requirements for a physical device assignment to Arm64
> and AMD64 PVH domains.
>
> Signed-off-by: Oleksandr Tyshchenko
> ---
> Based on:
> [PATCH] docs: fusa: Replace VM with domain
> ht
Hi Ayan,
> On 7 Oct 2024, at 20:26, Ayan Kumar Halder wrote:
>
> We should use the word domain everywhere (instead of VM or guest).
>
> Signed-off-by: Ayan Kumar Halder
Reviewed-by: Bertrand Marquis
Cheers
Bertrand
> ---
> docs/fusa/reqs/market-reqs
Hi Jens,
> On 23 Sep 2024, at 19:36, Jens Wiklander wrote:
>
> Hi,
>
> On Thu, Sep 19, 2024 at 2:20 PM Bertrand Marquis
> wrote:
>>
>> When an RXTX buffer is mapped by a VM transmit it to the SPMC when it
>> supports RX_ACQUIRE.
>> As a consequence o
Hi Julien,
> On 24 Sep 2024, at 19:31, Julien Grall wrote:
>
> Hi Bertrand,
>
> On 24/09/2024 09:16, Bertrand Marquis wrote:
>>> On 22 Sep 2024, at 11:07, Julien Grall wrote:
>>>
>>> Hi,
>>>
>>> On 19/09/2024 14:19, Bertrand Marqui
Hi Julien,
> On 25 Sep 2024, at 18:45, Julien Grall wrote:
>
>
>
> On 24/09/2024 09:23, Bertrand Marquis wrote:
>> Hi Julien,
>
> Hi Bertrand,
>
>
>>> On 22 Sep 2024, at 14:25, Julien Grall wrote:
>>>
>>> Hi Bertrand,
&
Hi Julien,
> On 22 Sep 2024, at 15:03, Julien Grall wrote:
>
> Hi Bertrand,
>
> On 19/09/2024 14:19, Bertrand Marquis wrote:
>> Create a bitmap to store which feature is supported or not by the
>> firmware and use it to filter which calls done to the firmware.
>&
PM Julien Grall wrote:
>>>
>>> Hi Bertrand,
>>>
>>> On 19/09/2024 14:19, Bertrand Marquis wrote:
>>>> Create a bitmap to store which feature is supported or not by the
>>>> firmware and use it to filter which calls done to the firmware.
consequently there is an assumption on the platform to program the
> register correctly.
>
> Signed-off-by: Michal Orzel
> Signed-off-by: Ayan Kumar Halder
> Reviewed-by: Julien Grall
With "functional" change to "operational" as suggested by Andrew:
Revie
Hi Andrew,
> On 24 Sep 2024, at 10:15, Andrew Cooper wrote:
>
> On 24/09/2024 8:14 am, Bertrand Marquis wrote:
>>>>> diff --git a/docs/fusa/reqs/intro.rst b/docs/fusa/reqs/intro.rst
>>>>> index 245a219ff2..aa85ff821c 100644
>>>>> ---
Hi Julien,
> On 22 Sep 2024, at 11:00, Julien Grall wrote:
>
> Hi Bertrand,
>
> On 19/09/2024 14:19, Bertrand Marquis wrote:
>> Rework firmware discovery during probe:
>> - move prints into the probe
>> - rename ffa_version to ffa_fw_version as the variable i
Hi Julien,
> On 22 Sep 2024, at 14:25, Julien Grall wrote:
>
> Hi Bertrand,
>
> NIT Typo: s/fix/Fix/ to match the other title
Ack
>
> On 19/09/2024 14:19, Bertrand Marquis wrote:
>> Fix FFA version negotiation with the firmware to follow the
>> specificati
Hi Julien,
Thanks a lot for the review.
> On 22 Sep 2024, at 11:07, Julien Grall wrote:
>
> Hi,
>
> On 19/09/2024 14:19, Bertrand Marquis wrote:
>> Store the list of ABI we need in a list and go through the list instead
>> of having a list of conditions inside
Hi Ayan,
> On 23 Sep 2024, at 18:57, Ayan Kumar Halder wrote:
>
>
> On 19/09/2024 13:01, Bertrand Marquis wrote:
>> Hi Ayan,
> Hi Bertrand,
>>
>>> On 16 Sep 2024, at 14:18, Ayan Kumar Halder
>>> wrote:
>>>
>>> From: Michal O
Hi,
> On 19 Sep 2024, at 14:33, Julien Grall wrote:
>
> Hi Ayan,
>
> On 18/09/2024 19:50, Ayan Kumar Halder wrote:
>> There are features in the forthcoming patches which are dependent on
>> MPU. For eg fixed start address.
>> Also, some of the Xen features (eg STATIC_MEMORY) will be selected
>>
h rules to rules.rst
> enables us to immediately make both rules gating in the ECLAIR job part
> of gitlab-ci.
>
> Signed-off-by: Stefano Stabellini
Acked-by: Bertrand Marquis
Cheers
Bertrand
> ---
> Changes in v2:
> - improve the note of 17.2
>
> diff --git a/docs
change move some structure definition to ffa_private
from ffa_shm as those are need for the MAP call with the SPMC.
Signed-off-by: Bertrand Marquis
---
xen/arch/arm/tee/ffa.c | 2 +-
xen/arch/arm/tee/ffa_partinfo.c | 28 +++
xen/arch/arm/tee/ffa_private.h | 22 +-
xen/arch/arm
notifications, there won't be
any generated and setting one will give back a NOT_SUPPORTED.
Signed-off-by: Bertrand Marquis
---
xen/arch/arm/tee/ffa.c | 17 +++--
xen/arch/arm/tee/ffa_notif.c | 10 +-
xen/arch/arm/tee/ffa_private.h | 2 --
3 files changed, 4 inser
between secure and non-secure
endpoints, preventing the need to store a list of secure endpoint IDs in
Xen.
Signed-off-by: Bertrand Marquis
---
xen/arch/arm/tee/ffa.c | 22 +++---
xen/arch/arm/tee/ffa_partinfo.c | 54 +
xen/arch/arm/tee
Add support for FFA_MSG_SEND2 to send indirect messages from a VM to a
secure partition.
Signed-off-by: Bertrand Marquis
---
xen/arch/arm/tee/ffa.c | 5
xen/arch/arm/tee/ffa_msg.c | 49 ++
xen/arch/arm/tee/ffa_private.h | 1 +
3 files changed
urn 1.0 if 1.0 was requested
Signed-off-by: Bertrand Marquis
---
xen/arch/arm/tee/ffa.c | 38 ++
1 file changed, 30 insertions(+), 8 deletions(-)
diff --git a/xen/arch/arm/tee/ffa.c b/xen/arch/arm/tee/ffa.c
index 7ff2529b2055..1f602f25d097 100644
--- a/xen/arch/
ication to distinguish between secure and non-secure
identifiers as Xen VM IDs cannot have bit 15 set.
Finally we introduce support for indirect messages and for that we
transmit the RXTX buffers to the SPMC and we put the message related
functions into their own source file.
Bertrand Marquis (10):
xe
Rework firmware discovery during probe:
- move prints into the probe
- rename ffa_version to ffa_fw_version as the variable identifies the
version of the firmware and not the one we support
- add error prints when allocation fail during probe
No functional changes.
Signed-off-by: Bertrand
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