arch: arm: cortex_m: restore comment lost in translation (7d761621) · Commits · Wenxi XU / zephyr

arch/arm/core/cortex_m/swap.c

+9 −5

Original line number	Diff line number	Diff line
		@@ -97,8 +97,12 @@ uintptr_t z_arm_pendsv_c(uintptr_t exc_ret)
		/* restore mode */
		IF_ENABLED(CONFIG_USERSPACE, ({
		CONTROL_Type ctrl = {.w = __get_CONTROL()};
		/* exit privileged state when returing to thread mode. */
		/* exit privileged state when returning to thread mode. */
		ctrl.b.nPRIV = 0;
		/* __set_CONTROL inserts an ISB which is may not be necessary here
		* (stack pointer may not be touched), but it's recommended to avoid
		* executing pre-fetched instructions with the previous privilege.
		*/
		__set_CONTROL(ctrl.w \| current->arch.mode);
		}));