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@@ -107,19 +107,27 @@ static void xen_smp_intr_free(unsigned int cpu)
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if (per_cpu(xen_resched_irq, cpu).irq >= 0) {
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unbind_from_irqhandler(per_cpu(xen_resched_irq, cpu).irq, NULL);
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per_cpu(xen_resched_irq, cpu).irq = -1;
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+ kfree(per_cpu(xen_resched_irq, cpu).name);
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+ per_cpu(xen_resched_irq, cpu).name = NULL;
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}
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if (per_cpu(xen_callfunc_irq, cpu).irq >= 0) {
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unbind_from_irqhandler(per_cpu(xen_callfunc_irq, cpu).irq, NULL);
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per_cpu(xen_callfunc_irq, cpu).irq = -1;
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+ kfree(per_cpu(xen_callfunc_irq, cpu).name);
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+ per_cpu(xen_callfunc_irq, cpu).name = NULL;
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}
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if (per_cpu(xen_debug_irq, cpu).irq >= 0) {
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unbind_from_irqhandler(per_cpu(xen_debug_irq, cpu).irq, NULL);
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per_cpu(xen_debug_irq, cpu).irq = -1;
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+ kfree(per_cpu(xen_debug_irq, cpu).name);
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+ per_cpu(xen_debug_irq, cpu).name = NULL;
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}
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if (per_cpu(xen_callfuncsingle_irq, cpu).irq >= 0) {
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unbind_from_irqhandler(per_cpu(xen_callfuncsingle_irq, cpu).irq,
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NULL);
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per_cpu(xen_callfuncsingle_irq, cpu).irq = -1;
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+ kfree(per_cpu(xen_callfuncsingle_irq, cpu).name);
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+ per_cpu(xen_callfuncsingle_irq, cpu).name = NULL;
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}
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if (xen_hvm_domain())
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return;
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@@ -127,12 +135,14 @@ static void xen_smp_intr_free(unsigned int cpu)
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if (per_cpu(xen_irq_work, cpu).irq >= 0) {
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unbind_from_irqhandler(per_cpu(xen_irq_work, cpu).irq, NULL);
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per_cpu(xen_irq_work, cpu).irq = -1;
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+ kfree(per_cpu(xen_irq_work, cpu).name);
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+ per_cpu(xen_irq_work, cpu).name = NULL;
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}
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};
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static int xen_smp_intr_init(unsigned int cpu)
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{
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int rc;
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- const char *resched_name, *callfunc_name, *debug_name;
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+ char *resched_name, *callfunc_name, *debug_name;
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resched_name = kasprintf(GFP_KERNEL, "resched%d", cpu);
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rc = bind_ipi_to_irqhandler(XEN_RESCHEDULE_VECTOR,
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@@ -144,6 +154,7 @@ static int xen_smp_intr_init(unsigned int cpu)
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if (rc < 0)
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goto fail;
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per_cpu(xen_resched_irq, cpu).irq = rc;
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+ per_cpu(xen_resched_irq, cpu).name = resched_name;
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callfunc_name = kasprintf(GFP_KERNEL, "callfunc%d", cpu);
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rc = bind_ipi_to_irqhandler(XEN_CALL_FUNCTION_VECTOR,
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@@ -155,6 +166,7 @@ static int xen_smp_intr_init(unsigned int cpu)
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if (rc < 0)
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goto fail;
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per_cpu(xen_callfunc_irq, cpu).irq = rc;
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+ per_cpu(xen_callfunc_irq, cpu).name = callfunc_name;
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debug_name = kasprintf(GFP_KERNEL, "debug%d", cpu);
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rc = bind_virq_to_irqhandler(VIRQ_DEBUG, cpu, xen_debug_interrupt,
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@@ -163,6 +175,7 @@ static int xen_smp_intr_init(unsigned int cpu)
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if (rc < 0)
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goto fail;
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per_cpu(xen_debug_irq, cpu).irq = rc;
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+ per_cpu(xen_debug_irq, cpu).name = debug_name;
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callfunc_name = kasprintf(GFP_KERNEL, "callfuncsingle%d", cpu);
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rc = bind_ipi_to_irqhandler(XEN_CALL_FUNCTION_SINGLE_VECTOR,
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@@ -174,6 +187,7 @@ static int xen_smp_intr_init(unsigned int cpu)
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if (rc < 0)
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goto fail;
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per_cpu(xen_callfuncsingle_irq, cpu).irq = rc;
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+ per_cpu(xen_callfuncsingle_irq, cpu).name = callfunc_name;
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/*
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* The IRQ worker on PVHVM goes through the native path and uses the
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@@ -192,6 +206,7 @@ static int xen_smp_intr_init(unsigned int cpu)
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if (rc < 0)
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goto fail;
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per_cpu(xen_irq_work, cpu).irq = rc;
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+ per_cpu(xen_irq_work, cpu).name = callfunc_name;
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return 0;
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