Patchwork [01/16] cpu: make kvm-stub.o a part of CPU library

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Submitter Igor Mammedov
Date April 15, 2013, 10:12 p.m.
Message ID <1366063976-4909-2-git-send-email-imammedo@redhat.com>
Download mbox | patch
Permalink /patch/236732/
State New
Headers show

Comments

Igor Mammedov - April 15, 2013, 10:12 p.m.
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
---
v2:
  remove unnecessary kvm-stub.o from "System emulator target" section
---
 Makefile.target      | 14 +++++++-------
 include/hw/pci/msi.h |  2 ++
 include/sysemu/kvm.h |  4 ++--
 kvm-stub.c           |  2 ++
 4 files changed, 13 insertions(+), 9 deletions(-)
Paolo Bonzini - April 17, 2013, 10:26 p.m.
> > +#ifndef CONFIG_USER_ONLY
> >  #include "qemu-common.h"
> >  #include "hw/pci/pci.h"
> >  
> > @@ -47,4 +48,5 @@ static inline bool msi_present(const PCIDevice *dev)
> >      return dev->cap_present & QEMU_PCI_CAP_MSI;
> >  }
> >  
> > +#endif

Please put the #ifndef in the .c file instead.

Paolo

> >  #endif /* QEMU_MSI_H */
> > diff --git a/include/sysemu/kvm.h b/include/sysemu/kvm.h
> > index 495e6f8..93cef28 100644
> > --- a/include/sysemu/kvm.h
> > +++ b/include/sysemu/kvm.h
> > @@ -144,10 +144,10 @@ int kvm_cpu_exec(CPUArchState *env);
> >  #if !defined(CONFIG_USER_ONLY)
> >  void *kvm_vmalloc(ram_addr_t size);
> >  void *kvm_arch_vmalloc(ram_addr_t size);
> > -void kvm_setup_guest_memory(void *start, size_t size);
> > +#endif
> >  
> > +void kvm_setup_guest_memory(void *start, size_t size);
> >  void kvm_flush_coalesced_mmio_buffer(void);
> > -#endif
> >  
> >  int kvm_insert_breakpoint(CPUArchState *current_env, target_ulong addr,
> >                            target_ulong len, int type);
> > diff --git a/kvm-stub.c b/kvm-stub.c
> > index 3e5c201..a131305 100644
> > --- a/kvm-stub.c
> > +++ b/kvm-stub.c
> > @@ -122,6 +122,7 @@ int kvm_on_sigbus(int code, void *addr)
> >      return 1;
> >  }
> >  
> > +#ifndef CONFIG_USER_ONLY
> >  int kvm_irqchip_add_msi_route(KVMState *s, MSIMessage msg)
> >  {
> >      return -ENOSYS;
> > @@ -145,3 +146,4 @@ int kvm_irqchip_remove_irqfd_notifier(KVMState *s,
> > EventNotifier *n, int virq)
> >  {
> >      return -ENOSYS;
> >  }
> > +#endif
> > --
> > 1.8.2
> > 
> > 
> 
> --
> Eduardo
>

Patch

diff --git a/Makefile.target b/Makefile.target
index 2bd6d14..9bde8e5 100644
--- a/Makefile.target
+++ b/Makefile.target
@@ -64,6 +64,12 @@  all: $(PROGS) stap
 # Dummy command so that make thinks it has done something
 	@true
 
+CONFIG_NO_PCI = $(if $(subst n,,$(CONFIG_PCI)),n,y)
+CONFIG_NO_KVM = $(if $(subst n,,$(CONFIG_KVM)),n,y)
+CONFIG_NO_XEN = $(if $(subst n,,$(CONFIG_XEN)),n,y)
+CONFIG_NO_GET_MEMORY_MAPPING = $(if $(subst n,,$(CONFIG_HAVE_GET_MEMORY_MAPPING)),n,y)
+CONFIG_NO_CORE_DUMP = $(if $(subst n,,$(CONFIG_HAVE_CORE_DUMP)),n,y)
+
 #########################################################
 # cpu emulator library
 obj-y = exec.o translate-all.o cpu-exec.o
@@ -74,6 +80,7 @@  obj-y += fpu/softfloat.o
 obj-y += target-$(TARGET_BASE_ARCH)/
 obj-y += disas.o
 obj-$(CONFIG_GDBSTUB_XML) += gdbstub-xml.o
+obj-$(CONFIG_NO_KVM) += kvm-stub.o
 
 #########################################################
 # Linux user emulator target
@@ -102,18 +109,11 @@  endif #CONFIG_BSD_USER
 #########################################################
 # System emulator target
 ifdef CONFIG_SOFTMMU
-CONFIG_NO_PCI = $(if $(subst n,,$(CONFIG_PCI)),n,y)
-CONFIG_NO_KVM = $(if $(subst n,,$(CONFIG_KVM)),n,y)
-CONFIG_NO_XEN = $(if $(subst n,,$(CONFIG_XEN)),n,y)
-CONFIG_NO_GET_MEMORY_MAPPING = $(if $(subst n,,$(CONFIG_HAVE_GET_MEMORY_MAPPING)),n,y)
-CONFIG_NO_CORE_DUMP = $(if $(subst n,,$(CONFIG_HAVE_CORE_DUMP)),n,y)
-
 obj-y += arch_init.o cpus.o monitor.o gdbstub.o balloon.o ioport.o
 obj-y += qtest.o
 obj-y += hw/
 obj-$(CONFIG_FDT) += device_tree.o
 obj-$(CONFIG_KVM) += kvm-all.o
-obj-$(CONFIG_NO_KVM) += kvm-stub.o
 obj-y += memory.o savevm.o cputlb.o
 obj-$(CONFIG_HAVE_GET_MEMORY_MAPPING) += memory_mapping.o
 obj-$(CONFIG_HAVE_CORE_DUMP) += dump.o
diff --git a/include/hw/pci/msi.h b/include/hw/pci/msi.h
index 81a3848..d4d0450 100644
--- a/include/hw/pci/msi.h
+++ b/include/hw/pci/msi.h
@@ -21,6 +21,7 @@ 
 #ifndef QEMU_MSI_H
 #define QEMU_MSI_H
 
+#ifndef CONFIG_USER_ONLY
 #include "qemu-common.h"
 #include "hw/pci/pci.h"
 
@@ -47,4 +48,5 @@  static inline bool msi_present(const PCIDevice *dev)
     return dev->cap_present & QEMU_PCI_CAP_MSI;
 }
 
+#endif
 #endif /* QEMU_MSI_H */
diff --git a/include/sysemu/kvm.h b/include/sysemu/kvm.h
index 495e6f8..93cef28 100644
--- a/include/sysemu/kvm.h
+++ b/include/sysemu/kvm.h
@@ -144,10 +144,10 @@  int kvm_cpu_exec(CPUArchState *env);
 #if !defined(CONFIG_USER_ONLY)
 void *kvm_vmalloc(ram_addr_t size);
 void *kvm_arch_vmalloc(ram_addr_t size);
-void kvm_setup_guest_memory(void *start, size_t size);
+#endif
 
+void kvm_setup_guest_memory(void *start, size_t size);
 void kvm_flush_coalesced_mmio_buffer(void);
-#endif
 
 int kvm_insert_breakpoint(CPUArchState *current_env, target_ulong addr,
                           target_ulong len, int type);
diff --git a/kvm-stub.c b/kvm-stub.c
index 3e5c201..a131305 100644
--- a/kvm-stub.c
+++ b/kvm-stub.c
@@ -122,6 +122,7 @@  int kvm_on_sigbus(int code, void *addr)
     return 1;
 }
 
+#ifndef CONFIG_USER_ONLY
 int kvm_irqchip_add_msi_route(KVMState *s, MSIMessage msg)
 {
     return -ENOSYS;
@@ -145,3 +146,4 @@  int kvm_irqchip_remove_irqfd_notifier(KVMState *s, EventNotifier *n, int virq)
 {
     return -ENOSYS;
 }
+#endif