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modules: mcuboot: Remove deprecated security warning from Kconfig
The warning is no longer true. RAM is cleared by MCUboot before starting the application. Ref: NCSDK-28492 Signed-off-by: Adam Szczygieł <[email protected]>
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modules/mcuboot/Kconfig

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@@ -65,12 +65,10 @@ config USE_NRF53_MULTI_IMAGE_WITHOUT_UPGRADE_ONLY
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of bricking the network core upon reverts.
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config MCUBOOT_USE_ALL_AVAILABLE_RAM
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bool "Allow MCUBoot to use all available RAM (security implications)"
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bool "Allow MCUBoot to use all available RAM"
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depends on ARM_TRUSTZONE_M
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default y if BOARD_THINGY53_NRF5340_CPUAPP_NS || BOARD_THINGY53_NRF5340_CPUAPP
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help
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By default MCUBoot uses only the secure RAM partition. Enabling this
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may allow secrets to be leaked to non-secure through the non-secure
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RAM partition.
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By default MCUBoot uses only the secure RAM partition.
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endmenu

sysbuild/Kconfig.mcuboot

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@@ -178,12 +178,10 @@ config BOOT_SHARED_CRYPTO_ECDSA_P256
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endif
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config MCUBOOT_USE_ALL_AVAILABLE_RAM
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bool "Allow MCUboot to use all available RAM (security implications)"
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bool "Allow MCUboot to use all available RAM"
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depends on BOARD_IS_NON_SECURE
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help
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By default MCUboot uses only the secure RAM partition. Enabling this
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may allow secrets to be leaked to non-secure through the non-secure
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RAM partition.
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By default MCUboot uses only the secure RAM partition.
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config MCUBOOT_NRF53_MULTI_IMAGE_UPDATE
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bool "Network core multi-image update (in single operation)"

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