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core: arm: rpc_alloc: remove size limit for kernel payload #6409

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Dec 11, 2023
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core: arm: rpc_alloc: remove size limit for kernel payload #6409

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8 changes: 0 additions & 8 deletions core/arch/arm/kernel/thread_optee_smc.c
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Original file line number Diff line number Diff line change
Expand Up @@ -681,14 +681,6 @@ struct mobj *thread_rpc_alloc_payload(size_t size)

struct mobj *thread_rpc_alloc_kernel_payload(size_t size)
{
/*
* Error out early since kernel private dynamic shared memory
* allocations don't currently use the `OPTEE_MSG_ATTR_NONCONTIG` bit
* and therefore cannot be larger than a page.
*/
if (IS_ENABLED(CFG_CORE_DYN_SHM) && size > SMALL_PAGE_SIZE)
return NULL;

return thread_rpc_alloc(size, 8, OPTEE_RPC_SHM_TYPE_KERNEL);
}

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