| Message ID | 20200508100222.7112-1-philmd@redhat.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [v3] accel: Move Xen accelerator code under accel/xen/ | expand |
Philippe Mathieu-Daudé <philmd@redhat.com> wrote: > This code is not related to hardware emulation. > Move it under accel/ with the other hypervisors. > > Reviewed-by: Paul Durrant <paul@xen.org> > Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com>
On 08/05/20 12:02, Philippe Mathieu-Daudé wrote: > This code is not related to hardware emulation. > Move it under accel/ with the other hypervisors. > > Reviewed-by: Paul Durrant <paul@xen.org> > Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> > --- > We could also move the memory management functions from > hw/i386/xen/xen-hvm.c but it is not trivial. > > v2: Use g_assert_not_reached() instead of abort() > v3: (quintela) > - Do not expose xen_allowed > - Do not abort in xen_hvm_modified_memory > --- > include/exec/ram_addr.h | 2 +- > include/hw/xen/xen.h | 11 ------- > include/sysemu/xen.h | 38 ++++++++++++++++++++++ > hw/xen/xen-common.c => accel/xen/xen-all.c | 8 +++++ > hw/acpi/piix4.c | 2 +- > hw/i386/pc.c | 1 + > hw/i386/pc_piix.c | 1 + > hw/i386/pc_q35.c | 1 + > hw/i386/xen/xen-hvm.c | 1 + > hw/i386/xen/xen_platform.c | 1 + > hw/isa/piix3.c | 1 + > hw/pci/msix.c | 1 + > migration/savevm.c | 2 +- > softmmu/vl.c | 2 +- > stubs/xen-hvm.c | 9 ----- > target/i386/cpu.c | 2 +- > MAINTAINERS | 2 ++ > accel/Makefile.objs | 1 + > accel/xen/Makefile.objs | 1 + > hw/xen/Makefile.objs | 2 +- > 20 files changed, 63 insertions(+), 26 deletions(-) > create mode 100644 include/sysemu/xen.h > rename hw/xen/xen-common.c => accel/xen/xen-all.c (98%) > create mode 100644 accel/xen/Makefile.objs > > diff --git a/include/exec/ram_addr.h b/include/exec/ram_addr.h > index 5e59a3d8d7..4e05292f91 100644 > --- a/include/exec/ram_addr.h > +++ b/include/exec/ram_addr.h > @@ -21,7 +21,7 @@ > > #ifndef CONFIG_USER_ONLY > #include "cpu.h" > -#include "hw/xen/xen.h" > +#include "sysemu/xen.h" > #include "sysemu/tcg.h" > #include "exec/ramlist.h" > #include "exec/ramblock.h" > diff --git a/include/hw/xen/xen.h b/include/hw/xen/xen.h > index 5ac1c6dc55..771dd447f2 100644 > --- a/include/hw/xen/xen.h > +++ b/include/hw/xen/xen.h > @@ -20,13 +20,6 @@ extern uint32_t xen_domid; > extern enum xen_mode xen_mode; > extern bool xen_domid_restrict; > > -extern bool xen_allowed; > - > -static inline bool xen_enabled(void) > -{ > - return xen_allowed; > -} > - > int xen_pci_slot_get_pirq(PCIDevice *pci_dev, int irq_num); > void xen_piix3_set_irq(void *opaque, int irq_num, int level); > void xen_piix_pci_write_config_client(uint32_t address, uint32_t val, int len); > @@ -39,10 +32,6 @@ void xenstore_store_pv_console_info(int i, struct Chardev *chr); > > void xen_hvm_init(PCMachineState *pcms, MemoryRegion **ram_memory); > > -void xen_ram_alloc(ram_addr_t ram_addr, ram_addr_t size, > - struct MemoryRegion *mr, Error **errp); > -void xen_hvm_modified_memory(ram_addr_t start, ram_addr_t length); > - > void xen_register_framebuffer(struct MemoryRegion *mr); > > #endif /* QEMU_HW_XEN_H */ > diff --git a/include/sysemu/xen.h b/include/sysemu/xen.h > new file mode 100644 > index 0000000000..1ca292715e > --- /dev/null > +++ b/include/sysemu/xen.h > @@ -0,0 +1,38 @@ > +/* > + * QEMU Xen support > + * > + * This work is licensed under the terms of the GNU GPL, version 2 or later. > + * See the COPYING file in the top-level directory. > + */ > + > +#ifndef SYSEMU_XEN_H > +#define SYSEMU_XEN_H > + > +#ifdef CONFIG_XEN > + > +bool xen_enabled(void); > + > +#ifndef CONFIG_USER_ONLY > +void xen_hvm_modified_memory(ram_addr_t start, ram_addr_t length); > +void xen_ram_alloc(ram_addr_t ram_addr, ram_addr_t size, > + struct MemoryRegion *mr, Error **errp); > +#endif > + > +#else /* !CONFIG_XEN */ > + > +#define xen_enabled() 0 > +#ifndef CONFIG_USER_ONLY > +static inline void xen_hvm_modified_memory(ram_addr_t start, ram_addr_t length) > +{ > + /* nothing */ > +} > +static inline void xen_ram_alloc(ram_addr_t ram_addr, ram_addr_t size, > + MemoryRegion *mr, Error **errp) > +{ > + g_assert_not_reached(); > +} > +#endif > + > +#endif /* CONFIG_XEN */ > + > +#endif > diff --git a/hw/xen/xen-common.c b/accel/xen/xen-all.c > similarity index 98% > rename from hw/xen/xen-common.c > rename to accel/xen/xen-all.c > index a15070f7f6..4f22c53731 100644 > --- a/hw/xen/xen-common.c > +++ b/accel/xen/xen-all.c > @@ -16,6 +16,7 @@ > #include "hw/xen/xen_pt.h" > #include "chardev/char.h" > #include "sysemu/accel.h" > +#include "sysemu/xen.h" > #include "sysemu/runstate.h" > #include "migration/misc.h" > #include "migration/global_state.h" > @@ -31,6 +32,13 @@ > do { } while (0) > #endif > > +static bool xen_allowed; > + > +bool xen_enabled(void) > +{ > + return xen_allowed; > +} > + > xc_interface *xen_xc; > xenforeignmemory_handle *xen_fmem; > xendevicemodel_handle *xen_dmod; > diff --git a/hw/acpi/piix4.c b/hw/acpi/piix4.c > index 964d6f5990..daed273687 100644 > --- a/hw/acpi/piix4.c > +++ b/hw/acpi/piix4.c > @@ -30,6 +30,7 @@ > #include "hw/acpi/acpi.h" > #include "sysemu/runstate.h" > #include "sysemu/sysemu.h" > +#include "sysemu/xen.h" > #include "qapi/error.h" > #include "qemu/range.h" > #include "exec/address-spaces.h" > @@ -41,7 +42,6 @@ > #include "hw/mem/nvdimm.h" > #include "hw/acpi/memory_hotplug.h" > #include "hw/acpi/acpi_dev_interface.h" > -#include "hw/xen/xen.h" > #include "migration/vmstate.h" > #include "hw/core/cpu.h" > #include "trace.h" > diff --git a/hw/i386/pc.c b/hw/i386/pc.c > index 97e345faea..1a599e1de9 100644 > --- a/hw/i386/pc.c > +++ b/hw/i386/pc.c > @@ -56,6 +56,7 @@ > #include "sysemu/tcg.h" > #include "sysemu/numa.h" > #include "sysemu/kvm.h" > +#include "sysemu/xen.h" > #include "sysemu/qtest.h" > #include "sysemu/reset.h" > #include "sysemu/runstate.h" > diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c > index 3862e5120e..c00472b4c5 100644 > --- a/hw/i386/pc_piix.c > +++ b/hw/i386/pc_piix.c > @@ -53,6 +53,7 @@ > #include "cpu.h" > #include "qapi/error.h" > #include "qemu/error-report.h" > +#include "sysemu/xen.h" > #ifdef CONFIG_XEN > #include <xen/hvm/hvm_info_table.h> > #include "hw/xen/xen_pt.h" > diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c > index 3349e38a4c..e929749d8e 100644 > --- a/hw/i386/pc_q35.c > +++ b/hw/i386/pc_q35.c > @@ -36,6 +36,7 @@ > #include "hw/rtc/mc146818rtc.h" > #include "hw/xen/xen.h" > #include "sysemu/kvm.h" > +#include "sysemu/xen.h" > #include "hw/kvm/clock.h" > #include "hw/pci-host/q35.h" > #include "hw/qdev-properties.h" > diff --git a/hw/i386/xen/xen-hvm.c b/hw/i386/xen/xen-hvm.c > index 82ece6b9e7..041303a2fa 100644 > --- a/hw/i386/xen/xen-hvm.c > +++ b/hw/i386/xen/xen-hvm.c > @@ -28,6 +28,7 @@ > #include "qemu/range.h" > #include "sysemu/runstate.h" > #include "sysemu/sysemu.h" > +#include "sysemu/xen.h" > #include "sysemu/xen-mapcache.h" > #include "trace.h" > #include "exec/address-spaces.h" > diff --git a/hw/i386/xen/xen_platform.c b/hw/i386/xen/xen_platform.c > index 0f7b05e5e1..a1492fdecd 100644 > --- a/hw/i386/xen/xen_platform.c > +++ b/hw/i386/xen/xen_platform.c > @@ -33,6 +33,7 @@ > #include "hw/xen/xen-legacy-backend.h" > #include "trace.h" > #include "exec/address-spaces.h" > +#include "sysemu/xen.h" > #include "sysemu/block-backend.h" > #include "qemu/error-report.h" > #include "qemu/module.h" > diff --git a/hw/isa/piix3.c b/hw/isa/piix3.c > index fd1c78879f..1a5267e19f 100644 > --- a/hw/isa/piix3.c > +++ b/hw/isa/piix3.c > @@ -28,6 +28,7 @@ > #include "hw/irq.h" > #include "hw/isa/isa.h" > #include "hw/xen/xen.h" > +#include "sysemu/xen.h" > #include "sysemu/sysemu.h" > #include "sysemu/reset.h" > #include "sysemu/runstate.h" > diff --git a/hw/pci/msix.c b/hw/pci/msix.c > index 29187898f2..2c7ead7667 100644 > --- a/hw/pci/msix.c > +++ b/hw/pci/msix.c > @@ -19,6 +19,7 @@ > #include "hw/pci/msix.h" > #include "hw/pci/pci.h" > #include "hw/xen/xen.h" > +#include "sysemu/xen.h" > #include "migration/qemu-file-types.h" > #include "migration/vmstate.h" > #include "qemu/range.h" > diff --git a/migration/savevm.c b/migration/savevm.c > index c00a6807d9..b979ea6e7f 100644 > --- a/migration/savevm.c > +++ b/migration/savevm.c > @@ -28,7 +28,6 @@ > > #include "qemu/osdep.h" > #include "hw/boards.h" > -#include "hw/xen/xen.h" > #include "net/net.h" > #include "migration.h" > #include "migration/snapshot.h" > @@ -59,6 +58,7 @@ > #include "sysemu/replay.h" > #include "sysemu/runstate.h" > #include "sysemu/sysemu.h" > +#include "sysemu/xen.h" > #include "qjson.h" > #include "migration/colo.h" > #include "qemu/bitmap.h" > diff --git a/softmmu/vl.c b/softmmu/vl.c > index afd2615fb3..0344e5fd2e 100644 > --- a/softmmu/vl.c > +++ b/softmmu/vl.c > @@ -36,6 +36,7 @@ > #include "sysemu/runstate.h" > #include "sysemu/seccomp.h" > #include "sysemu/tcg.h" > +#include "sysemu/xen.h" > > #include "qemu/error-report.h" > #include "qemu/sockets.h" > @@ -178,7 +179,6 @@ static NotifierList exit_notifiers = > static NotifierList machine_init_done_notifiers = > NOTIFIER_LIST_INITIALIZER(machine_init_done_notifiers); > > -bool xen_allowed; > uint32_t xen_domid; > enum xen_mode xen_mode = XEN_EMULATE; > bool xen_domid_restrict; > diff --git a/stubs/xen-hvm.c b/stubs/xen-hvm.c > index b7d53b5e2f..6954a5b696 100644 > --- a/stubs/xen-hvm.c > +++ b/stubs/xen-hvm.c > @@ -35,11 +35,6 @@ int xen_is_pirq_msi(uint32_t msi_data) > return 0; > } > > -void xen_ram_alloc(ram_addr_t ram_addr, ram_addr_t size, MemoryRegion *mr, > - Error **errp) > -{ > -} > - > qemu_irq *xen_interrupt_controller_init(void) > { > return NULL; > @@ -49,10 +44,6 @@ void xen_register_framebuffer(MemoryRegion *mr) > { > } > > -void xen_hvm_modified_memory(ram_addr_t start, ram_addr_t length) > -{ > -} > - > void xen_hvm_init(PCMachineState *pcms, MemoryRegion **ram_memory) > { > } > diff --git a/target/i386/cpu.c b/target/i386/cpu.c > index 9c256ab159..f9b3ef1ef2 100644 > --- a/target/i386/cpu.c > +++ b/target/i386/cpu.c > @@ -29,6 +29,7 @@ > #include "sysemu/reset.h" > #include "sysemu/hvf.h" > #include "sysemu/cpus.h" > +#include "sysemu/xen.h" > #include "kvm_i386.h" > #include "sev_i386.h" > > @@ -54,7 +55,6 @@ > #include "hw/i386/topology.h" > #ifndef CONFIG_USER_ONLY > #include "exec/address-spaces.h" > -#include "hw/xen/xen.h" > #include "hw/i386/apic_internal.h" > #include "hw/boards.h" > #endif > diff --git a/MAINTAINERS b/MAINTAINERS > index 1f84e3ae2c..95ddddfb1d 100644 > --- a/MAINTAINERS > +++ b/MAINTAINERS > @@ -438,6 +438,7 @@ M: Paul Durrant <paul@xen.org> > L: xen-devel@lists.xenproject.org > S: Supported > F: */xen* > +F: accel/xen/* > F: hw/9pfs/xen-9p* > F: hw/char/xen_console.c > F: hw/display/xenfb.c > @@ -451,6 +452,7 @@ F: hw/i386/xen/ > F: hw/pci-host/xen_igd_pt.c > F: include/hw/block/dataplane/xen* > F: include/hw/xen/ > +F: include/sysemu/xen.h > F: include/sysemu/xen-mapcache.h > > Guest CPU Cores (HAXM) > diff --git a/accel/Makefile.objs b/accel/Makefile.objs > index 17e5ac6061..ff72f0d030 100644 > --- a/accel/Makefile.objs > +++ b/accel/Makefile.objs > @@ -2,4 +2,5 @@ common-obj-$(CONFIG_SOFTMMU) += accel.o > obj-$(call land,$(CONFIG_SOFTMMU),$(CONFIG_POSIX)) += qtest.o > obj-$(CONFIG_KVM) += kvm/ > obj-$(CONFIG_TCG) += tcg/ > +obj-$(CONFIG_XEN) += xen/ > obj-y += stubs/ > diff --git a/accel/xen/Makefile.objs b/accel/xen/Makefile.objs > new file mode 100644 > index 0000000000..7482cfb436 > --- /dev/null > +++ b/accel/xen/Makefile.objs > @@ -0,0 +1 @@ > +obj-y += xen-all.o > diff --git a/hw/xen/Makefile.objs b/hw/xen/Makefile.objs > index 84df60a928..340b2c5096 100644 > --- a/hw/xen/Makefile.objs > +++ b/hw/xen/Makefile.objs > @@ -1,5 +1,5 @@ > # xen backend driver support > -common-obj-$(CONFIG_XEN) += xen-legacy-backend.o xen_devconfig.o xen_pvdev.o xen-common.o xen-bus.o xen-bus-helper.o xen-backend.o > +common-obj-$(CONFIG_XEN) += xen-legacy-backend.o xen_devconfig.o xen_pvdev.o xen-bus.o xen-bus-helper.o xen-backend.o > > obj-$(CONFIG_XEN_PCI_PASSTHROUGH) += xen-host-pci-device.o > obj-$(CONFIG_XEN_PCI_PASSTHROUGH) += xen_pt.o xen_pt_config_init.o xen_pt_graphics.o xen_pt_msi.o > Queued, thanks. Paolo
diff --git a/include/exec/ram_addr.h b/include/exec/ram_addr.h index 5e59a3d8d7..4e05292f91 100644 --- a/include/exec/ram_addr.h +++ b/include/exec/ram_addr.h @@ -21,7 +21,7 @@ #ifndef CONFIG_USER_ONLY #include "cpu.h" -#include "hw/xen/xen.h" +#include "sysemu/xen.h" #include "sysemu/tcg.h" #include "exec/ramlist.h" #include "exec/ramblock.h" diff --git a/include/hw/xen/xen.h b/include/hw/xen/xen.h index 5ac1c6dc55..771dd447f2 100644 --- a/include/hw/xen/xen.h +++ b/include/hw/xen/xen.h @@ -20,13 +20,6 @@ extern uint32_t xen_domid; extern enum xen_mode xen_mode; extern bool xen_domid_restrict; -extern bool xen_allowed; - -static inline bool xen_enabled(void) -{ - return xen_allowed; -} - int xen_pci_slot_get_pirq(PCIDevice *pci_dev, int irq_num); void xen_piix3_set_irq(void *opaque, int irq_num, int level); void xen_piix_pci_write_config_client(uint32_t address, uint32_t val, int len); @@ -39,10 +32,6 @@ void xenstore_store_pv_console_info(int i, struct Chardev *chr); void xen_hvm_init(PCMachineState *pcms, MemoryRegion **ram_memory); -void xen_ram_alloc(ram_addr_t ram_addr, ram_addr_t size, - struct MemoryRegion *mr, Error **errp); -void xen_hvm_modified_memory(ram_addr_t start, ram_addr_t length); - void xen_register_framebuffer(struct MemoryRegion *mr); #endif /* QEMU_HW_XEN_H */ diff --git a/include/sysemu/xen.h b/include/sysemu/xen.h new file mode 100644 index 0000000000..1ca292715e --- /dev/null +++ b/include/sysemu/xen.h @@ -0,0 +1,38 @@ +/* + * QEMU Xen support + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + */ + +#ifndef SYSEMU_XEN_H +#define SYSEMU_XEN_H + +#ifdef CONFIG_XEN + +bool xen_enabled(void); + +#ifndef CONFIG_USER_ONLY +void xen_hvm_modified_memory(ram_addr_t start, ram_addr_t length); +void xen_ram_alloc(ram_addr_t ram_addr, ram_addr_t size, + struct MemoryRegion *mr, Error **errp); +#endif + +#else /* !CONFIG_XEN */ + +#define xen_enabled() 0 +#ifndef CONFIG_USER_ONLY +static inline void xen_hvm_modified_memory(ram_addr_t start, ram_addr_t length) +{ + /* nothing */ +} +static inline void xen_ram_alloc(ram_addr_t ram_addr, ram_addr_t size, + MemoryRegion *mr, Error **errp) +{ + g_assert_not_reached(); +} +#endif + +#endif /* CONFIG_XEN */ + +#endif diff --git a/hw/xen/xen-common.c b/accel/xen/xen-all.c similarity index 98% rename from hw/xen/xen-common.c rename to accel/xen/xen-all.c index a15070f7f6..4f22c53731 100644 --- a/hw/xen/xen-common.c +++ b/accel/xen/xen-all.c @@ -16,6 +16,7 @@ #include "hw/xen/xen_pt.h" #include "chardev/char.h" #include "sysemu/accel.h" +#include "sysemu/xen.h" #include "sysemu/runstate.h" #include "migration/misc.h" #include "migration/global_state.h" @@ -31,6 +32,13 @@ do { } while (0) #endif +static bool xen_allowed; + +bool xen_enabled(void) +{ + return xen_allowed; +} + xc_interface *xen_xc; xenforeignmemory_handle *xen_fmem; xendevicemodel_handle *xen_dmod; diff --git a/hw/acpi/piix4.c b/hw/acpi/piix4.c index 964d6f5990..daed273687 100644 --- a/hw/acpi/piix4.c +++ b/hw/acpi/piix4.c @@ -30,6 +30,7 @@ #include "hw/acpi/acpi.h" #include "sysemu/runstate.h" #include "sysemu/sysemu.h" +#include "sysemu/xen.h" #include "qapi/error.h" #include "qemu/range.h" #include "exec/address-spaces.h" @@ -41,7 +42,6 @@ #include "hw/mem/nvdimm.h" #include "hw/acpi/memory_hotplug.h" #include "hw/acpi/acpi_dev_interface.h" -#include "hw/xen/xen.h" #include "migration/vmstate.h" #include "hw/core/cpu.h" #include "trace.h" diff --git a/hw/i386/pc.c b/hw/i386/pc.c index 97e345faea..1a599e1de9 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -56,6 +56,7 @@ #include "sysemu/tcg.h" #include "sysemu/numa.h" #include "sysemu/kvm.h" +#include "sysemu/xen.h" #include "sysemu/qtest.h" #include "sysemu/reset.h" #include "sysemu/runstate.h" diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c index 3862e5120e..c00472b4c5 100644 --- a/hw/i386/pc_piix.c +++ b/hw/i386/pc_piix.c @@ -53,6 +53,7 @@ #include "cpu.h" #include "qapi/error.h" #include "qemu/error-report.h" +#include "sysemu/xen.h" #ifdef CONFIG_XEN #include <xen/hvm/hvm_info_table.h> #include "hw/xen/xen_pt.h" diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c index 3349e38a4c..e929749d8e 100644 --- a/hw/i386/pc_q35.c +++ b/hw/i386/pc_q35.c @@ -36,6 +36,7 @@ #include "hw/rtc/mc146818rtc.h" #include "hw/xen/xen.h" #include "sysemu/kvm.h" +#include "sysemu/xen.h" #include "hw/kvm/clock.h" #include "hw/pci-host/q35.h" #include "hw/qdev-properties.h" diff --git a/hw/i386/xen/xen-hvm.c b/hw/i386/xen/xen-hvm.c index 82ece6b9e7..041303a2fa 100644 --- a/hw/i386/xen/xen-hvm.c +++ b/hw/i386/xen/xen-hvm.c @@ -28,6 +28,7 @@ #include "qemu/range.h" #include "sysemu/runstate.h" #include "sysemu/sysemu.h" +#include "sysemu/xen.h" #include "sysemu/xen-mapcache.h" #include "trace.h" #include "exec/address-spaces.h" diff --git a/hw/i386/xen/xen_platform.c b/hw/i386/xen/xen_platform.c index 0f7b05e5e1..a1492fdecd 100644 --- a/hw/i386/xen/xen_platform.c +++ b/hw/i386/xen/xen_platform.c @@ -33,6 +33,7 @@ #include "hw/xen/xen-legacy-backend.h" #include "trace.h" #include "exec/address-spaces.h" +#include "sysemu/xen.h" #include "sysemu/block-backend.h" #include "qemu/error-report.h" #include "qemu/module.h" diff --git a/hw/isa/piix3.c b/hw/isa/piix3.c index fd1c78879f..1a5267e19f 100644 --- a/hw/isa/piix3.c +++ b/hw/isa/piix3.c @@ -28,6 +28,7 @@ #include "hw/irq.h" #include "hw/isa/isa.h" #include "hw/xen/xen.h" +#include "sysemu/xen.h" #include "sysemu/sysemu.h" #include "sysemu/reset.h" #include "sysemu/runstate.h" diff --git a/hw/pci/msix.c b/hw/pci/msix.c index 29187898f2..2c7ead7667 100644 --- a/hw/pci/msix.c +++ b/hw/pci/msix.c @@ -19,6 +19,7 @@ #include "hw/pci/msix.h" #include "hw/pci/pci.h" #include "hw/xen/xen.h" +#include "sysemu/xen.h" #include "migration/qemu-file-types.h" #include "migration/vmstate.h" #include "qemu/range.h" diff --git a/migration/savevm.c b/migration/savevm.c index c00a6807d9..b979ea6e7f 100644 --- a/migration/savevm.c +++ b/migration/savevm.c @@ -28,7 +28,6 @@ #include "qemu/osdep.h" #include "hw/boards.h" -#include "hw/xen/xen.h" #include "net/net.h" #include "migration.h" #include "migration/snapshot.h" @@ -59,6 +58,7 @@ #include "sysemu/replay.h" #include "sysemu/runstate.h" #include "sysemu/sysemu.h" +#include "sysemu/xen.h" #include "qjson.h" #include "migration/colo.h" #include "qemu/bitmap.h" diff --git a/softmmu/vl.c b/softmmu/vl.c index afd2615fb3..0344e5fd2e 100644 --- a/softmmu/vl.c +++ b/softmmu/vl.c @@ -36,6 +36,7 @@ #include "sysemu/runstate.h" #include "sysemu/seccomp.h" #include "sysemu/tcg.h" +#include "sysemu/xen.h" #include "qemu/error-report.h" #include "qemu/sockets.h" @@ -178,7 +179,6 @@ static NotifierList exit_notifiers = static NotifierList machine_init_done_notifiers = NOTIFIER_LIST_INITIALIZER(machine_init_done_notifiers); -bool xen_allowed; uint32_t xen_domid; enum xen_mode xen_mode = XEN_EMULATE; bool xen_domid_restrict; diff --git a/stubs/xen-hvm.c b/stubs/xen-hvm.c index b7d53b5e2f..6954a5b696 100644 --- a/stubs/xen-hvm.c +++ b/stubs/xen-hvm.c @@ -35,11 +35,6 @@ int xen_is_pirq_msi(uint32_t msi_data) return 0; } -void xen_ram_alloc(ram_addr_t ram_addr, ram_addr_t size, MemoryRegion *mr, - Error **errp) -{ -} - qemu_irq *xen_interrupt_controller_init(void) { return NULL; @@ -49,10 +44,6 @@ void xen_register_framebuffer(MemoryRegion *mr) { } -void xen_hvm_modified_memory(ram_addr_t start, ram_addr_t length) -{ -} - void xen_hvm_init(PCMachineState *pcms, MemoryRegion **ram_memory) { } diff --git a/target/i386/cpu.c b/target/i386/cpu.c index 9c256ab159..f9b3ef1ef2 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -29,6 +29,7 @@ #include "sysemu/reset.h" #include "sysemu/hvf.h" #include "sysemu/cpus.h" +#include "sysemu/xen.h" #include "kvm_i386.h" #include "sev_i386.h" @@ -54,7 +55,6 @@ #include "hw/i386/topology.h" #ifndef CONFIG_USER_ONLY #include "exec/address-spaces.h" -#include "hw/xen/xen.h" #include "hw/i386/apic_internal.h" #include "hw/boards.h" #endif diff --git a/MAINTAINERS b/MAINTAINERS index 1f84e3ae2c..95ddddfb1d 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -438,6 +438,7 @@ M: Paul Durrant <paul@xen.org> L: xen-devel@lists.xenproject.org S: Supported F: */xen* +F: accel/xen/* F: hw/9pfs/xen-9p* F: hw/char/xen_console.c F: hw/display/xenfb.c @@ -451,6 +452,7 @@ F: hw/i386/xen/ F: hw/pci-host/xen_igd_pt.c F: include/hw/block/dataplane/xen* F: include/hw/xen/ +F: include/sysemu/xen.h F: include/sysemu/xen-mapcache.h Guest CPU Cores (HAXM) diff --git a/accel/Makefile.objs b/accel/Makefile.objs index 17e5ac6061..ff72f0d030 100644 --- a/accel/Makefile.objs +++ b/accel/Makefile.objs @@ -2,4 +2,5 @@ common-obj-$(CONFIG_SOFTMMU) += accel.o obj-$(call land,$(CONFIG_SOFTMMU),$(CONFIG_POSIX)) += qtest.o obj-$(CONFIG_KVM) += kvm/ obj-$(CONFIG_TCG) += tcg/ +obj-$(CONFIG_XEN) += xen/ obj-y += stubs/ diff --git a/accel/xen/Makefile.objs b/accel/xen/Makefile.objs new file mode 100644 index 0000000000..7482cfb436 --- /dev/null +++ b/accel/xen/Makefile.objs @@ -0,0 +1 @@ +obj-y += xen-all.o diff --git a/hw/xen/Makefile.objs b/hw/xen/Makefile.objs index 84df60a928..340b2c5096 100644 --- a/hw/xen/Makefile.objs +++ b/hw/xen/Makefile.objs @@ -1,5 +1,5 @@ # xen backend driver support -common-obj-$(CONFIG_XEN) += xen-legacy-backend.o xen_devconfig.o xen_pvdev.o xen-common.o xen-bus.o xen-bus-helper.o xen-backend.o +common-obj-$(CONFIG_XEN) += xen-legacy-backend.o xen_devconfig.o xen_pvdev.o xen-bus.o xen-bus-helper.o xen-backend.o obj-$(CONFIG_XEN_PCI_PASSTHROUGH) += xen-host-pci-device.o obj-$(CONFIG_XEN_PCI_PASSTHROUGH) += xen_pt.o xen_pt_config_init.o xen_pt_graphics.o xen_pt_msi.o