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author | Anthony Liguori | 2013-04-08 20:12:32 +0200 |
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committer | Anthony Liguori | 2013-04-08 20:12:33 +0200 |
commit | 47b5264eb3e1cd2825e48d28fd0d1b239ed53974 (patch) | |
tree | 3efa22775b82624df0cb10486ea05526613b9ea6 /include/hw/xen/xen.h | |
parent | Merge remote-tracking branch 'stefanha/net' into staging (diff) | |
parent | hw: move private headers to hw/ subdirectories. (diff) | |
download | qemu-47b5264eb3e1cd2825e48d28fd0d1b239ed53974.tar.gz qemu-47b5264eb3e1cd2825e48d28fd0d1b239ed53974.tar.xz qemu-47b5264eb3e1cd2825e48d28fd0d1b239ed53974.zip |
Merge remote-tracking branch 'bonzini/hw-dirs' into staging
# By Paolo Bonzini
# Via Paolo Bonzini
* bonzini/hw-dirs: (35 commits)
hw: move private headers to hw/ subdirectories.
MAINTAINERS: update for source code movement
hw: move last file to hw/arm/
hw: move hw/kvm/ to hw/i386/kvm
hw: move ARM CPU cores to hw/cpu/, configure with default-configs/
hw: move other devices to hw/misc/, configure with default-configs/
hw: move NVRAM interfaces to hw/nvram/, configure with default-configs/
hw: move GPIO interfaces to hw/gpio/, configure with default-configs/
hw: move interrupt controllers to hw/intc/, configure with default-configs/
hw: move DMA controllers to hw/dma/, configure with default-configs/
hw: move VFIO and ivshmem to hw/misc/
hw: move PCI bridges to hw/pci-* or hw/ARCH
hw: move SD/MMC devices to hw/sd/, configure with default-configs/
hw: move timer devices to hw/timer/, configure with default-configs/
hw: move ISA bridges and devices to hw/isa/, configure with default-configs/
hw: move char devices to hw/char/, configure via default-configs/
hw: move more files to hw/xen/
hw: move SCSI controllers to hw/scsi/, configure via default-configs/
hw: move SSI controllers to hw/ssi/, configure via default-configs/
hw: move I2C controllers to hw/i2c/, configure via default-configs/
...
Message-id: 1365442249-18259-1-git-send-email-pbonzini@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'include/hw/xen/xen.h')
-rw-r--r-- | include/hw/xen/xen.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/include/hw/xen/xen.h b/include/hw/xen/xen.h new file mode 100644 index 0000000000..6235f91fe0 --- /dev/null +++ b/include/hw/xen/xen.h @@ -0,0 +1,62 @@ +#ifndef QEMU_HW_XEN_H +#define QEMU_HW_XEN_H 1 +/* + * public xen header + * stuff needed outside xen-*.c, i.e. interfaces to qemu. + * must not depend on any xen headers being present in + * /usr/include/xen, so it can be included unconditionally. + */ +#include <inttypes.h> + +#include "hw/irq.h" +#include "qemu-common.h" + +/* xen-machine.c */ +enum xen_mode { + XEN_EMULATE = 0, // xen emulation, using xenner (default) + XEN_CREATE, // create xen domain + XEN_ATTACH // attach to xen domain created by xend +}; + +extern uint32_t xen_domid; +extern enum xen_mode xen_mode; + +extern bool xen_allowed; + +static inline bool xen_enabled(void) +{ +#if defined(CONFIG_XEN_BACKEND) && !defined(CONFIG_NO_XEN) + return xen_allowed; +#else + return 0; +#endif +} + +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); +void xen_hvm_inject_msi(uint64_t addr, uint32_t data); +void xen_cmos_set_s3_resume(void *opaque, int irq, int level); + +qemu_irq *xen_interrupt_controller_init(void); + +int xen_init(void); +int xen_hvm_init(void); +void xen_vcpu_init(void); +void xenstore_store_pv_console_info(int i, struct CharDriverState *chr); + +#if defined(NEED_CPU_H) && !defined(CONFIG_USER_ONLY) +struct MemoryRegion; +void xen_ram_alloc(ram_addr_t ram_addr, ram_addr_t size, + struct MemoryRegion *mr); +void xen_modified_memory(ram_addr_t start, ram_addr_t length); +#endif + +struct MemoryRegion; +void xen_register_framebuffer(struct MemoryRegion *mr); + +#if defined(CONFIG_XEN) && CONFIG_XEN_CTRL_INTERFACE_VERSION < 400 +# define HVM_MAX_VCPUS 32 +#endif + +#endif /* QEMU_HW_XEN_H */ |