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c2964ea1 |
| 07-Nov-2025 |
Madhukar Pappireddy <madhukar.pappireddy@arm.com> |
Merge changes from topic "mp/misc_fixes" into integration
* changes: chore: ignore memory src pycache fix(fvp): skip SP discovery through FFA_PARTITION_INFO_GET_REGS
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0fbcef00 |
| 05-Nov-2025 |
Madhukar Pappireddy <madhukar.pappireddy@arm.com> |
fix(fvp): skip SP discovery through FFA_PARTITION_INFO_GET_REGS
The initialization function implemented for the dummy LSP of FVP port invokes FFA_PARTITION_INFO_GET_REGS to obtain partition properti
fix(fvp): skip SP discovery through FFA_PARTITION_INFO_GET_REGS
The initialization function implemented for the dummy LSP of FVP port invokes FFA_PARTITION_INFO_GET_REGS to obtain partition properties of Secure Partitions managed by SPMC. This happens even before the normal world is booted.
Hafnium SPMC mistakes this as a FF-A invocation from NWd. As per FF-A version negotiation protocol, Hafnium locks the version of NWd to v1.3 whereas the NWd never got an opportunity to register its own framework version.
This patch performs early exit from the helper utility to give NWd endpoint/Hypervisor an opportunity to register its FF-A version with SPM. We intentionally do not remove the helper utility as it will be used in a different patchset for a new anticipated feature.
Change-Id: I54087bd2ad53355afeb024c0e4df6a5ba7ab125a Signed-off-by: Madhukar Pappireddy <madhukar.pappireddy@arm.com>
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| #
ee7d7f66 |
| 27-Sep-2023 |
Manish Pandey <manish.pandey2@arm.com> |
Merge "fix(spmd): coverity scan issues" into integration
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b04343f3 |
| 25-Sep-2023 |
Raghu Krishnamurthy <raghu.ncstate@gmail.com> |
fix(spmd): coverity scan issues
Coverity defects fixed by this patch are: *** CID 400208: Performance inefficiencies (PASS_BY_VALUE) /include/services/el3_spmd_logical_sp.h: 108 in ffa_partition_i
fix(spmd): coverity scan issues
Coverity defects fixed by this patch are: *** CID 400208: Performance inefficiencies (PASS_BY_VALUE) /include/services/el3_spmd_logical_sp.h: 108 in ffa_partition_info_regs_get_last_idx()
*** CID 400207: Performance inefficiencies (PASS_BY_VALUE) /services/std_svc/spmd/spmd_logical_sp.c: 359 in ffa_partition_info_regs_get_part_info()
Signed-off-by: Raghu Krishnamurthy <raghu.ncstate@gmail.com> Change-Id: I9597377a8ec3d5519995e1619d99ee7102f33939
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4ede8c39 |
| 14-Aug-2023 |
Madhukar Pappireddy <madhukar.pappireddy@arm.com> |
Merge changes from topic "el3_direct_msg" into integration
* changes: docs(spm): document new build option feat(fvp): spmd logical partition smc handler feat(fvp): add spmd logical partition
Merge changes from topic "el3_direct_msg" into integration
* changes: docs(spm): document new build option feat(fvp): spmd logical partition smc handler feat(fvp): add spmd logical partition feat(spmd): get logical partitions info feat(spmd): add partition info get regs refactor(ff-a): move structure definitions feat(spmd): el3 direct message API feat(spmd): add spmd logical partitions
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a1a9a950 |
| 09-Apr-2023 |
Raghu Krishnamurthy <raghu.ncstate@gmail.com> |
feat(fvp): spmd logical partition smc handler
This patch adds a basic el3 spmd logical partition to the fvp platform via a platform specific smc handler. One of the use cases for el3 logical partiti
feat(fvp): spmd logical partition smc handler
This patch adds a basic el3 spmd logical partition to the fvp platform via a platform specific smc handler. One of the use cases for el3 logical partitions is to have the ability to translate sip calls into ff-a direct requests via the use of spmd logical partitions. The smc handler creates a direct request based on the incoming smc parameters and forwards the call as a direct request from the spmd logical partition to the target secure partition.
Change-Id: If8ba9aab8203924bd00fc1dcdf9cd05a9a04a147
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| #
5cf311f3 |
| 04-Mar-2023 |
Raghu Krishnamurthy <raghu.ncstate@gmail.com> |
feat(fvp): add spmd logical partition
This patch changes spmd.mk to include one or more SPMD logical partitions specific to a platform. It also adds a basic SPMD logical partition to fvp.
Change-Id
feat(fvp): add spmd logical partition
This patch changes spmd.mk to include one or more SPMD logical partitions specific to a platform. It also adds a basic SPMD logical partition to fvp.
Change-Id: I2075e0458c92813913b28cbf4cfffc1f151e65cf Signed-off-by: Raghu Krishnamurthy <raghu.ncstate@gmail.com>
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