jlaitine commented on a change in pull request #5247:
URL: https://github.com/apache/incubator-nuttx/pull/5247#discussion_r786243630
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File path: arch/risc-v/src/common/riscv_exception_common.S
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@@ -178,16 +181,8 @@ exception_common:
.type g_intstackalloc, object
.type g_intstacktop, object
g_intstackalloc:
-#ifndef CONFIG_SMP
- .skip ((CONFIG_ARCH_INTERRUPTSTACK + 8) & ~15)
-#else
- .skip (((CONFIG_ARCH_INTERRUPTSTACK * CONFIG_SMP_NCPUS) + 8) & ~15)
Review comment:
I am actually in my setup booting two NuttX instances on the same SoC,
one on e51 hart, which initializes the HW and triggers the other OSs, and
another one starting on one of the u54 harts. None of those is running in SMP
mode, but the one running on e51 needs the multiple irq stacks in the process
of setting up the others.
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