architecture: core: interrupt notification #198
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Adds a section to describe non-secure interrupt notification support where Linux optee driver acts as an interrupt chip to signal interrupt events that are multiplexed on a secure interrupt hence cannot be forwarded to non-secure world as a physical interrupt. Signed-off-by: Etienne Carriere <[email protected]>
| in `notifications`_. This scheme allows to multiplex these interrupt | ||
| notifications on a single non-secure physical interrupt. | ||
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| When secure wolrd notifies such a multiplexed interrupt event to non-secure |
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Adds a section to describe non-secure interrupt notification support where Linux optee driver acts as an interrupt chip to signal interrupt events that are multiplexed on a secure interrupt hence cannot be forwarded to non-secure world as a physical interrupt.
This change realtes to OP-TEE/optee_os#5793.