KVM: ia64: remove

KVM for ia64 has been marked as broken not just once, but twice even,
and the last patch from the maintainer is now roughly 5 years old.
Time for it to rest in peace.

Acked-by: Gleb Natapov <gleb@kernel.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

3 files changed, 0 insertions, 28 deletions

diff --git a/virt/kvm/ioapic.c b/virt/kvm/ioapic.c
index 0ba4057d271b..f0f7ef82b7a6 100644
--- a/virt/kvm/ioapic.c
+++ b/virt/kvm/ioapic.c
@@ -586,11 +586,6 @@ static int ioapic_mmio_write(struct kvm_io_device *this, gpa_t addr, int len,
         case IOAPIC_REG_WINDOW:
                 ioapic_write_indirect(ioapic, data);
                 break;
-#ifdef  CONFIG_IA64
-        case IOAPIC_REG_EOI:
-                __kvm_ioapic_update_eoi(NULL, ioapic, data, IOAPIC_LEVEL_TRIG);
-                break;
-#endif
 
         default:
                 break;
diff --git a/virt/kvm/ioapic.h b/virt/kvm/ioapic.h
index 31725a3a93b8..dc3baa3a538f 100644
--- a/virt/kvm/ioapic.h
+++ b/virt/kvm/ioapic.h
@@ -19,7 +19,6 @@ struct kvm_vcpu;
 /* Direct registers. */
 #define IOAPIC_REG_SELECT  0x00
 #define IOAPIC_REG_WINDOW  0x10
-#define IOAPIC_REG_EOI     0x40 /* IA64 IOSAPIC only */
 
 /* Indirect registers. */
 #define IOAPIC_REG_APIC_ID 0x00 /* x86 IOAPIC only */
diff --git a/virt/kvm/irq_comm.c b/virt/kvm/irq_comm.c
index 963b8995a9e8..1345bde064f5 100644
--- a/virt/kvm/irq_comm.c
+++ b/virt/kvm/irq_comm.c
@@ -26,9 +26,6 @@
 #include <trace/events/kvm.h>
 
 #include <asm/msidef.h>
-#ifdef CONFIG_IA64
-#include <asm/iosapic.h>
-#endif
 
 #include "irq.h"
 
@@ -57,12 +54,7 @@ static int kvm_set_ioapic_irq(struct kvm_kernel_irq_routing_entry *e,
 
 inline static bool kvm_is_dm_lowest_prio(struct kvm_lapic_irq *irq)
 {
-#ifdef CONFIG_IA64
-        return irq->delivery_mode ==
-                (IOSAPIC_LOWEST_PRIORITY << IOSAPIC_DELIVERY_SHIFT);
-#else
         return irq->delivery_mode == APIC_DM_LOWEST;
-#endif
 }
 
 int kvm_irq_delivery_to_apic(struct kvm *kvm, struct kvm_lapic *src,
@@ -346,20 +338,6 @@ static const struct kvm_irq_routing_entry default_routing[] = {
         ROUTING_ENTRY1(18), ROUTING_ENTRY1(19),
         ROUTING_ENTRY1(20), ROUTING_ENTRY1(21),
         ROUTING_ENTRY1(22), ROUTING_ENTRY1(23),
-#ifdef CONFIG_IA64
-        ROUTING_ENTRY1(24), ROUTING_ENTRY1(25),
-        ROUTING_ENTRY1(26), ROUTING_ENTRY1(27),
-        ROUTING_ENTRY1(28), ROUTING_ENTRY1(29),
-        ROUTING_ENTRY1(30), ROUTING_ENTRY1(31),
-        ROUTING_ENTRY1(32), ROUTING_ENTRY1(33),
-        ROUTING_ENTRY1(34), ROUTING_ENTRY1(35),
-        ROUTING_ENTRY1(36), ROUTING_ENTRY1(37),
-        ROUTING_ENTRY1(38), ROUTING_ENTRY1(39),
-        ROUTING_ENTRY1(40), ROUTING_ENTRY1(41),
-        ROUTING_ENTRY1(42), ROUTING_ENTRY1(43),
-        ROUTING_ENTRY1(44), ROUTING_ENTRY1(45),
-        ROUTING_ENTRY1(46), ROUTING_ENTRY1(47),
-#endif
 };
 
 int kvm_setup_default_irq_routing(struct kvm *kvm)