add xenomai

hc

2024-11-01 2f529f9b558ca1c1bd74be7437a84e4711743404

 kernel/arch/arm/common/mcpm_entry.c
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@@ -206,7 +206,7 @@
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 	 * Since this is called with IRQs enabled, and no arch_spin_lock_irq
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 	 * variant exists, we need to disable IRQs manually here.
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 	 */
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-	local_irq_disable();
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+	hard_local_irq_disable();
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 	arch_spin_lock(&mcpm_lock);
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 	cpu_is_down = !mcpm_cpu_use_count[cluster][cpu];
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@@ -230,7 +230,7 @@
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 		ret = platform_ops->cpu_powerup(cpu, cluster);
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 	arch_spin_unlock(&mcpm_lock);
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-	local_irq_enable();
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+	hard_local_irq_enable();
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 	return ret;
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 }
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@@ -349,7 +349,7 @@
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 	mpidr = read_cpuid_mpidr();
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 	cpu = MPIDR_AFFINITY_LEVEL(mpidr, 0);
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 	cluster = MPIDR_AFFINITY_LEVEL(mpidr, 1);
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-	local_irq_save(flags);
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+	flags = hard_local_irq_save();
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 	arch_spin_lock(&mcpm_lock);
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 	cpu_was_down = !mcpm_cpu_use_count[cluster][cpu];
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@@ -363,7 +363,7 @@
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 		platform_ops->cpu_is_up(cpu, cluster);
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 	arch_spin_unlock(&mcpm_lock);
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-	local_irq_restore(flags);
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+	hard_local_irq_restore(flags);
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 	return 0;
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 }
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@@ -402,7 +402,7 @@
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 	 * infrastructure. Let's play it safe by using cpu_pm_enter()
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 	 * in case the CPU init code path resets the VFP or similar.
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 	 */
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-	local_irq_disable();
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+	hard_local_irq_disable();
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 	local_fiq_disable();
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 	ret = cpu_pm_enter();
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 	if (!ret) {
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@@ -410,7 +410,7 @@
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 		cpu_pm_exit();
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 	}
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 	local_fiq_enable();
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-	local_irq_enable();
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+	hard_local_irq_enable();
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 	if (ret)
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 		pr_err("%s returned %d\n", __func__, ret);
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 	return ret;