[RFC 6/8] Revert "xen/arm: warn the user that we cannot route SPIs to Dom0 on ACPI"

[Julien Grall <julien.grall@arm.com>]

This reverts commit f91c84edebe67296e4051af055dbf0adafb13a37. SPI
routing for ACPI support will be added in a follow-up patch.

Signed-off-by: Julien Grall <julien.grall@arm.com>
---
 xen/arch/arm/vgic.c | 15 ---------------
 1 file changed, 15 deletions(-)

diff --git a/xen/arch/arm/vgic.c b/xen/arch/arm/vgic.c
index 413ff16..ee35683 100644
--- a/xen/arch/arm/vgic.c
+++ b/xen/arch/arm/vgic.c
@@ -25,8 +25,6 @@
 #include <xen/irq.h>
 #include <xen/sched.h>
 #include <xen/perfc.h>
-#include <xen/iocap.h>
-#include <xen/acpi.h>
 
 #include <asm/current.h>
 
@@ -344,22 +342,9 @@ void vgic_enable_irqs(struct vcpu *v, uint32_t r, int n)
     unsigned long flags;
     int i = 0;
     struct vcpu *v_target;
-    struct domain *d = v->domain;
 
     while ( (i = find_next_bit(&mask, 32, i)) < 32 ) {
         irq = i + (32 * n);
-        /* Set the irq type and route it to guest only for SPI and Dom0 */
-        if( irq_access_permitted(d, irq) && is_hardware_domain(d) &&
-            ( irq >= 32 ) && ( !acpi_disabled ) )
-        {
-            static int log_once = 0;
-            if ( !log_once )
-            {
-                gprintk(XENLOG_WARNING, "Routing SPIs to Dom0 on ACPI systems is unimplemented.\n");
-                log_once++;
-            }
-        }
-
         v_target = __vgic_get_target_vcpu(v, irq);
         p = irq_to_pending(v_target, irq);
         set_bit(GIC_IRQ_GUEST_ENABLED, &p->status);
-- 
1.9.1


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