[Qemu-devel] [PATCH v3 4/4] accel: move kvm related accelerator files into accel/

[Yang Zhong]

move kvm related accelerator files into accel/ subdirectory, also
create one stub subdirectory, which will include accelerator's stub
files.

Signed-off-by: Yang Zhong <address@hidden>
---
 Makefile.objs                        |  1 +
 Makefile.target                      |  3 ---
 accel/Makefile.objs                  |  3 +++
 exec.c => accel/exec.c               |  0
 accel/kvm/Makefile.objs              |  1 +
 kvm-all.c => accel/kvm/kvm-all.c     |  2 +-
 accel/kvm/trace-events               | 13 +++++++++++++
 accel/stubs/Makefile.objs            |  1 +
 kvm-stub.c => accel/stubs/kvm-stub.c |  0
 trace-events                         | 12 ------------
 10 files changed, 20 insertions(+), 16 deletions(-)
 rename exec.c => accel/exec.c (100%)
 create mode 100644 accel/kvm/Makefile.objs
 rename kvm-all.c => accel/kvm/kvm-all.c (99%)
 create mode 100644 accel/kvm/trace-events
 create mode 100644 accel/stubs/Makefile.objs
 rename kvm-stub.c => accel/stubs/kvm-stub.c (100%)

diff --git a/Makefile.objs b/Makefile.objs
index b703d45..f8eef79 100644
--- a/Makefile.objs
+++ b/Makefile.objs
@@ -163,6 +163,7 @@ trace-events-subdirs += qom
 trace-events-subdirs += linux-user
 trace-events-subdirs += qapi
 trace-events-subdirs += accel/tcg
+trace-events-subdirs += accel/kvm
 
 trace-events-files = $(SRC_PATH)/trace-events 
$(trace-events-subdirs:%=$(SRC_PATH)/%/trace-events)
 
diff --git a/Makefile.target b/Makefile.target
index 8a270c3..7056961 100644
--- a/Makefile.target
+++ b/Makefile.target
@@ -88,7 +88,6 @@ all: $(PROGS) stap
 
 #########################################################
 # cpu emulator library
-obj-y = exec.o
 obj-y += accel/
 obj-y += tcg/tcg.o tcg/tcg-op.o tcg/optimize.o
 obj-y += tcg/tcg-common.o
@@ -98,7 +97,6 @@ obj-y += target/$(TARGET_BASE_ARCH)/
 obj-y += disas.o
 obj-$(call notempty,$(TARGET_XML_FILES)) += gdbstub-xml.o
 obj-$(call lnot,$(CONFIG_HAX)) += hax-stub.o
-obj-$(call lnot,$(CONFIG_KVM)) += kvm-stub.o
 
 obj-$(CONFIG_LIBDECNUMBER) += libdecnumber/decContext.o
 obj-$(CONFIG_LIBDECNUMBER) += libdecnumber/decNumber.o
@@ -139,7 +137,6 @@ ifdef CONFIG_SOFTMMU
 obj-y += arch_init.o cpus.o monitor.o gdbstub.o balloon.o ioport.o numa.o
 obj-y += qtest.o bootdevice.o
 obj-y += hw/
-obj-$(CONFIG_KVM) += kvm-all.o
 obj-y += memory.o
 obj-y += memory_mapping.o
 obj-y += dump.o
diff --git a/accel/Makefile.objs b/accel/Makefile.objs
index 11ad823..b6d514f 100644
--- a/accel/Makefile.objs
+++ b/accel/Makefile.objs
@@ -1,2 +1,5 @@
 obj-$(CONFIG_SOFTMMU) += accel.o
+obj-y += exec.o
+obj-y += kvm/
 obj-y += tcg/
+obj-y += stubs/
diff --git a/exec.c b/accel/exec.c
similarity index 100%
rename from exec.c
rename to accel/exec.c
diff --git a/accel/kvm/Makefile.objs b/accel/kvm/Makefile.objs
new file mode 100644
index 0000000..85351e7
--- /dev/null
+++ b/accel/kvm/Makefile.objs
@@ -0,0 +1 @@
+obj-$(CONFIG_KVM) += kvm-all.o
diff --git a/kvm-all.c b/accel/kvm/kvm-all.c
similarity index 99%
rename from kvm-all.c
rename to accel/kvm/kvm-all.c
index 7df27c8..c91667f 100644
--- a/kvm-all.c
+++ b/accel/kvm/kvm-all.c
@@ -35,7 +35,7 @@
 #include "exec/ram_addr.h"
 #include "exec/address-spaces.h"
 #include "qemu/event_notifier.h"
-#include "trace-root.h"
+#include "trace.h"
 #include "hw/irq.h"
 
 #include "hw/boards.h"
diff --git a/accel/kvm/trace-events b/accel/kvm/trace-events
new file mode 100644
index 0000000..0c11d0d
--- /dev/null
+++ b/accel/kvm/trace-events
@@ -0,0 +1,13 @@
+# Trace events for debugging and performance instrumentation
+
+# kvm-all.c
+kvm_ioctl(int type, void *arg) "type 0x%x, arg %p"
+kvm_vm_ioctl(int type, void *arg) "type 0x%x, arg %p"
+kvm_vcpu_ioctl(int cpu_index, int type, void *arg) "cpu_index %d, type 0x%x, 
arg %p"
+kvm_run_exit(int cpu_index, uint32_t reason) "cpu_index %d, reason %d"
+kvm_device_ioctl(int fd, int type, void *arg) "dev fd %d, type 0x%x, arg %p"
+kvm_failed_reg_get(uint64_t id, const char *msg) "Warning: Unable to retrieve 
ONEREG %" PRIu64 " from KVM: %s"
+kvm_failed_reg_set(uint64_t id, const char *msg) "Warning: Unable to set 
ONEREG %" PRIu64 " to KVM: %s"
+kvm_irqchip_commit_routes(void) ""
+kvm_irqchip_add_msi_route(int virq) "Adding MSI route virq=%d"
+kvm_irqchip_update_msi_route(int virq) "Updating MSI route virq=%d"
diff --git a/accel/stubs/Makefile.objs b/accel/stubs/Makefile.objs
new file mode 100644
index 0000000..bd5794f
--- /dev/null
+++ b/accel/stubs/Makefile.objs
@@ -0,0 +1 @@
+obj-$(call lnot,$(CONFIG_KVM)) += kvm-stub.o
diff --git a/kvm-stub.c b/accel/stubs/kvm-stub.c
similarity index 100%
rename from kvm-stub.c
rename to accel/stubs/kvm-stub.c
diff --git a/trace-events b/trace-events
index 7cf8c76..0a39513 100644
--- a/trace-events
+++ b/trace-events
@@ -60,18 +60,6 @@ dma_complete(void *dbs, int ret, void *cb) "dbs=%p ret=%d 
cb=%p"
 dma_blk_cb(void *dbs, int ret) "dbs=%p ret=%d"
 dma_map_wait(void *dbs) "dbs=%p"
 
-# kvm-all.c
-kvm_ioctl(int type, void *arg) "type 0x%x, arg %p"
-kvm_vm_ioctl(int type, void *arg) "type 0x%x, arg %p"
-kvm_vcpu_ioctl(int cpu_index, int type, void *arg) "cpu_index %d, type 0x%x, 
arg %p"
-kvm_run_exit(int cpu_index, uint32_t reason) "cpu_index %d, reason %d"
-kvm_device_ioctl(int fd, int type, void *arg) "dev fd %d, type 0x%x, arg %p"
-kvm_failed_reg_get(uint64_t id, const char *msg) "Warning: Unable to retrieve 
ONEREG %" PRIu64 " from KVM: %s"
-kvm_failed_reg_set(uint64_t id, const char *msg) "Warning: Unable to set 
ONEREG %" PRIu64 " to KVM: %s"
-kvm_irqchip_commit_routes(void) ""
-kvm_irqchip_add_msi_route(int virq) "Adding MSI route virq=%d"
-kvm_irqchip_update_msi_route(int virq) "Updating MSI route virq=%d"
-
 # memory.c
 memory_region_ops_read(int cpu_index, void *mr, uint64_t addr, uint64_t value, 
unsigned size) "cpu %d mr %p addr %#"PRIx64" value %#"PRIx64" size %u"
 memory_region_ops_write(int cpu_index, void *mr, uint64_t addr, uint64_t 
value, unsigned size) "cpu %d mr %p addr %#"PRIx64" value %#"PRIx64" size %u"
-- 
1.9.1