On 29/02/2024 19:26, Michael D Kinney wrote:
I think one advantage of this new proposal is to prevent an extra level of nesting and use of stack resources in that extra level.
I think that's a negligible benefit. In the scenario as I outlined for NestedInterruptTplLib, there is potentially one more interrupt stack frame, but in that case the inner handler can only consume a small and fixed amount of stack space since it will not call RestoreTPL() (and so will not dispatch events, etc).
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