2 files changed, 5 insertions, 2 deletions

diff --git a/drivers/xen/events.c b/drivers/xen/events.c
index 4b33acd8ed4e..0a8a17cd80be 100644
--- a/drivers/xen/events.c
+++ b/drivers/xen/events.c
@@ -274,7 +274,7 @@ static unsigned int cpu_from_evtchn(unsigned int evtchn)
 
 static bool pirq_check_eoi_map(unsigned irq)
 {
-        return test_bit(irq, pirq_eoi_map);
+        return test_bit(pirq_from_irq(irq), pirq_eoi_map);
 }
 
 static bool pirq_needs_eoi_flag(unsigned irq)
diff --git a/drivers/xen/xen-acpi-processor.c b/drivers/xen/xen-acpi-processor.c
index 174b5653cd8a..0b48579a9cd6 100644
--- a/drivers/xen/xen-acpi-processor.c
+++ b/drivers/xen/xen-acpi-processor.c
@@ -128,7 +128,10 @@ static int push_cxx_to_hypervisor(struct acpi_processor *_pr)
                         pr_debug("     C%d: %s %d uS\n",
                                  cx->type, cx->desc, (u32)cx->latency);
                 }
-        } else
+        } else if (ret != -EINVAL)
+                /* EINVAL means the ACPI ID is incorrect - meaning the ACPI
+                 * table is referencing a non-existing CPU - which can happen
+                 * with broken ACPI tables. */
                 pr_err(DRV_NAME "(CX): Hypervisor error (%d) for ACPI CPU%u\n",
                        ret, _pr->acpi_id);