KVM: remove old KVMTRACE support code

Return EOPNOTSUPP for KVM_TRACE_ENABLE/PAUSE/DISABLE ioctls.

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

2 files changed, 0 insertions, 13 deletions

diff --git a/arch/powerpc/kvm/Kconfig b/arch/powerpc/kvm/Kconfig
index 46019dccce1c..c29926846613 100644
--- a/arch/powerpc/kvm/Kconfig
+++ b/arch/powerpc/kvm/Kconfig
@@ -58,17 +58,6 @@ config KVM_E500
 
           If unsure, say N.
 
-config KVM_TRACE
-        bool "KVM trace support"
-        depends on KVM && MARKERS && SYSFS
-        select RELAY
-        select DEBUG_FS
-        default n
-        ---help---
-          This option allows reading a trace of kvm-related events through
-          relayfs.  Note the ABI is not considered stable and will be
-          modified in future updates.
-
 source drivers/virtio/Kconfig
 
 endif # VIRTUALIZATION
diff --git a/arch/powerpc/kvm/Makefile b/arch/powerpc/kvm/Makefile
index 4f407f2662f7..37655fe19f2f 100644
--- a/arch/powerpc/kvm/Makefile
+++ b/arch/powerpc/kvm/Makefile
@@ -8,8 +8,6 @@ EXTRA_CFLAGS += -Ivirt/kvm -Iarch/powerpc/kvm
 
 common-objs-y = $(addprefix ../../../virt/kvm/, kvm_main.o coalesced_mmio.o)
 
-common-objs-$(CONFIG_KVM_TRACE)  += $(addprefix ../../../virt/kvm/, kvm_trace.o)
-
 CFLAGS_44x_tlb.o  := -I.
 CFLAGS_e500_tlb.o := -I.
 CFLAGS_emulate.o  := -I.