Searched hist:"14 d6d42b476edcd83181b357ffd70222a70cdc36" (Results 1 – 4 of 4) sorted by relevance
| /optee_os/core/arch/arm/sm/ |
| H A D | sm_a32.S | 14d6d42b476edcd83181b357ffd70222a70cdc36 Fri Apr 26 12:51:03 UTC 2019 Jens Wiklander <jens.wiklander@linaro.org> core: add CFG_CORE_WORKAROUND_NSITR_CACHE_PRIME
Adds CFG_CORE_WORKAROUND_NSITR_CACHE_PRIME which if 'y' enables
protection against a tool like Cachegrab
(https://github.com/nccgroup/cachegrab), which uses non-secure
interrupts to prime and later analyze the L1D, L1I and BTB caches to
gain information from secure world execution.
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
|
| /optee_os/core/arch/arm/kernel/ |
| H A D | thread_a32.S | 14d6d42b476edcd83181b357ffd70222a70cdc36 Fri Apr 26 12:51:03 UTC 2019 Jens Wiklander <jens.wiklander@linaro.org> core: add CFG_CORE_WORKAROUND_NSITR_CACHE_PRIME
Adds CFG_CORE_WORKAROUND_NSITR_CACHE_PRIME which if 'y' enables
protection against a tool like Cachegrab
(https://github.com/nccgroup/cachegrab), which uses non-secure
interrupts to prime and later analyze the L1D, L1I and BTB caches to
gain information from secure world execution.
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
|
| H A D | thread_a64.S | 14d6d42b476edcd83181b357ffd70222a70cdc36 Fri Apr 26 12:51:03 UTC 2019 Jens Wiklander <jens.wiklander@linaro.org> core: add CFG_CORE_WORKAROUND_NSITR_CACHE_PRIME
Adds CFG_CORE_WORKAROUND_NSITR_CACHE_PRIME which if 'y' enables
protection against a tool like Cachegrab
(https://github.com/nccgroup/cachegrab), which uses non-secure
interrupts to prime and later analyze the L1D, L1I and BTB caches to
gain information from secure world execution.
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
|
| /optee_os/core/arch/arm/ |
| H A D | arm.mk | 14d6d42b476edcd83181b357ffd70222a70cdc36 Fri Apr 26 12:51:03 UTC 2019 Jens Wiklander <jens.wiklander@linaro.org> core: add CFG_CORE_WORKAROUND_NSITR_CACHE_PRIME
Adds CFG_CORE_WORKAROUND_NSITR_CACHE_PRIME which if 'y' enables
protection against a tool like Cachegrab
(https://github.com/nccgroup/cachegrab), which uses non-secure
interrupts to prime and later analyze the L1D, L1I and BTB caches to
gain information from secure world execution.
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
|