Searched hist:c36d2192e2bd93a0c1d288a236d6475a83617c61 (Results 1 – 2 of 2) sorted by relevance
| /optee_os/core/arch/arm/kernel/ |
| H A D | secure_partition.c | c36d2192e2bd93a0c1d288a236d6475a83617c61 Mon May 09 15:45:30 UTC 2022 Balint Dobszay <balint.dobszay@arm.com> core: sp: handle memory regions w/o base address
The FF-A spec states that in the SP manifest a base address is not
mandatory for memory regions. If the field is not present, the specified
memory region must be allocated by the SPMC and mapped to the SP's
context.
A copy of the SP manifest fdt is used for passing the memory region
virtual addresses to the SP. Additional space is allocated when copying
the fdt so the originally not present base address fields can be added
later.
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Balint Dobszay <balint.dobszay@arm.com>
[jf: edit description to avoid checkpatch spelling warning]
Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
|
| /optee_os/mk/ |
| H A D | config.mk | c36d2192e2bd93a0c1d288a236d6475a83617c61 Mon May 09 15:45:30 UTC 2022 Balint Dobszay <balint.dobszay@arm.com> core: sp: handle memory regions w/o base address
The FF-A spec states that in the SP manifest a base address is not
mandatory for memory regions. If the field is not present, the specified
memory region must be allocated by the SPMC and mapped to the SP's
context.
A copy of the SP manifest fdt is used for passing the memory region
virtual addresses to the SP. Additional space is allocated when copying
the fdt so the originally not present base address fields can be added
later.
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Balint Dobszay <balint.dobszay@arm.com>
[jf: edit description to avoid checkpatch spelling warning]
Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
|