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/optee_os/core/arch/arm/kernel/
H A Dspmc_sp_handler.c92870f11b39a571f160a5629dd28734e9b7cc259 Thu Jun 13 08:15:55 UTC 2024 Imre Kis <imre.kis@arm.com> core: ffa: Improve FF-A memory sharing compliance

* Deny memory regions with zero pages
* Validate total page count field
* Validate total descriptor size including memory regions descriptors
* Fix incorrect FFA_ERROR status codes

Signed-off-by: Imre Kis <imre.kis@arm.com>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
Acked-by: Etienne Carriere <etienne.carriere@foss.st.com>
H A Dthread_spmc.c92870f11b39a571f160a5629dd28734e9b7cc259 Thu Jun 13 08:15:55 UTC 2024 Imre Kis <imre.kis@arm.com> core: ffa: Improve FF-A memory sharing compliance

* Deny memory regions with zero pages
* Validate total page count field
* Validate total descriptor size including memory regions descriptors
* Fix incorrect FFA_ERROR status codes

Signed-off-by: Imre Kis <imre.kis@arm.com>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
Acked-by: Etienne Carriere <etienne.carriere@foss.st.com>