arm, kvm: remove KvmGic

KvmGic functionality has been subsumed within the new MuxingKvmGic
model, which has Pl390 fallback when not using KVM for fast emulation.
This simplifies configuration and will enable checkpointing between
KVM emulation and full-system simulation.

Change-Id: Ie61251720064c512843015c075e4ac419a4081e8
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>

1 files changed, 0 insertions, 83 deletions

diff --git a/src/arch/arm/kvm/gic.cc b/src/arch/arm/kvm/gic.cc
index 7bc1ba59f..64fb7c6c6 100644
--- a/src/arch/arm/kvm/gic.cc
+++ b/src/arch/arm/kvm/gic.cc
@@ -44,7 +44,6 @@
 
 #include "arch/arm/kvm/base_cpu.hh"
 #include "debug/Interrupt.hh"
-#include "params/KvmGic.hh"
 #include "params/MuxingKvmGic.hh"
 
 KvmKernelGicV2::KvmKernelGicV2(KvmVM &_vm, Addr cpu_addr, Addr dist_addr,
@@ -106,88 +105,6 @@ KvmKernelGicV2::setIntState(unsigned type, unsigned vcpu, unsigned irq,
 }
 
 
-KvmGic::KvmGic(const KvmGicParams *p)
-    : BaseGic(p),
-      system(*p->system),
-      kernelGic(*system.getKvmVM(),
-                p->cpu_addr, p->dist_addr, p->it_lines),
-      addrRanges{kernelGic.distRange, kernelGic.cpuRange}
-{
-}
-
-KvmGic::~KvmGic()
-{
-}
-
-void
-KvmGic::serialize(CheckpointOut &cp) const
-{
-    panic("Checkpointing unsupported\n");
-}
-
-void
-KvmGic::unserialize(CheckpointIn &cp)
-{
-    panic("Checkpointing unsupported\n");
-}
-
-Tick
-KvmGic::read(PacketPtr pkt)
-{
-    panic("KvmGic: PIO from gem5 is currently unsupported\n");
-}
-
-Tick
-KvmGic::write(PacketPtr pkt)
-{
-    panic("KvmGic: PIO from gem5 is currently unsupported\n");
-}
-
-void
-KvmGic::sendInt(uint32_t num)
-{
-    DPRINTF(Interrupt, "Set SPI %d\n", num);
-    kernelGic.setSPI(num);
-}
-
-void
-KvmGic::clearInt(uint32_t num)
-{
-    DPRINTF(Interrupt, "Clear SPI %d\n", num);
-    kernelGic.clearSPI(num);
-}
-
-void
-KvmGic::sendPPInt(uint32_t num, uint32_t cpu)
-{
-    DPRINTF(Interrupt, "Set PPI %d:%d\n", cpu, num);
-    kernelGic.setPPI(cpu, num);
-}
-
-void
-KvmGic::clearPPInt(uint32_t num, uint32_t cpu)
-{
-    DPRINTF(Interrupt, "Clear PPI %d:%d\n", cpu, num);
-    kernelGic.clearPPI(cpu, num);
-}
-
-void
-KvmGic::verifyMemoryMode() const
-{
-    if (!(system.isAtomicMode() && system.bypassCaches())) {
-        fatal("The in-kernel KVM GIC can only be used with KVM CPUs, but the "
-              "current memory mode does not support KVM.\n");
-    }
-}
-
-
-KvmGic *
-KvmGicParams::create()
-{
-    return new KvmGic(this);
-}
-
-
 MuxingKvmGic::MuxingKvmGic(const MuxingKvmGicParams *p)
     : Pl390(p),
       system(*p->system),