From mboxrd@z Thu Jan 1 00:00:00 1970 From: ehrhardt@linux.vnet.ibm.com Date: Mon, 14 Jul 2008 12:00:02 +0000 Subject: [PATCH 3/8] kvmppc: kvmtrace: enable KVM_TRACE building for powerpc Message-Id: <1216036807-18277-4-git-send-email-ehrhardt@linux.vnet.ibm.com> List-Id: References: <1216036807-18277-1-git-send-email-ehrhardt@linux.vnet.ibm.com> In-Reply-To: <1216036807-18277-1-git-send-email-ehrhardt@linux.vnet.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: kvm@vger.kernel.org Cc: hollisb@us.ibm.com, avi@qumranet.com, kvm-ppc@vger.kernel.org, ehrhardt@linux.vnet.ibm.com, borntraeger@de.ibm.com, sheng.yang@intel.com From: Jerone Young This patch enables KVM_TRACE to build for PowerPC arch. This means just adding sections to Kconfig and Makefile. Signed-off-by: Jerone Young Signed-off-by: Christian Ehrhardt --- [diffstat] Kconfig | 11 +++++++++++ Makefile | 6 ++++-- 2 files changed, 15 insertions(+), 2 deletions(-) [diff] diff --git a/arch/powerpc/kvm/Kconfig b/arch/powerpc/kvm/Kconfig --- a/arch/powerpc/kvm/Kconfig +++ b/arch/powerpc/kvm/Kconfig @@ -37,6 +37,17 @@ config KVM_BOOKE_HOST Provides host support for KVM on Book E PowerPC processors. Currently this works on 440 processors only. +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 --- a/arch/powerpc/kvm/Makefile +++ b/arch/powerpc/kvm/Makefile @@ -4,9 +4,11 @@ EXTRA_CFLAGS += -Ivirt/kvm -Iarch/powerpc/kvm -common-objs = $(addprefix ../../../virt/kvm/, kvm_main.o coalesced_mmio.o) +common-objs-y = $(addprefix ../../../virt/kvm/, kvm_main.o coalesced_mmio.o) -kvm-objs := $(common-objs) powerpc.o emulate.o booke_guest.o +common-objs-$(CONFIG_KVM_TRACE) += $(addprefix ../../../virt/kvm/, kvm_trace.o) + +kvm-objs := $(common-objs-y) powerpc.o emulate.o booke_guest.o obj-$(CONFIG_KVM) += kvm.o AFLAGS_booke_interrupts.o := -I$(obj)