[GitHub] [incubator-nuttx] pussuw commented on a change in pull request #5782: RISC-V: Implement option to run NuttX in supervisor mode (S-mode)

[GitBox]

pussuw commented on a change in pull request #5782:
URL: https://github.com/apache/incubator-nuttx/pull/5782#discussion_r837579215



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File path: arch/risc-v/src/common/supervisor/riscv_sbi.c
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@@ -54,5 +64,9 @@ void riscv_sbi_ack_timer(void)
 
 uintptr_t riscv_sbi_mhartid(void)
 {
+#ifdef CONFIG_NUTTSBI
+  return riscv_mcall_mhartid();

Review comment:
       Other info that could be stored into sscratch is the hart specific 
interrupt stack, so it does not need to be calculated every time an exception 
runs




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