#include "qemu/error-report.h"
#include "qemu/module.h"
#include "qapi/error.h"
+#include "hw/xen/xen_native.h"
#include "hw/xen/xen-legacy-backend.h"
#include "hw/xen/xen_pt.h"
#include "chardev/char.h"
#include "qemu/config-file.h"
#include "qemu/main-loop.h"
#include "qemu/option.h"
+#include "qemu/iov.h"
#include "fsdev/qemu-fsdev.h"
#define VERSIONS "1"
#include "qemu/main-loop.h"
#include "qemu/memalign.h"
#include "qapi/error.h"
-#include "hw/xen/xen_common.h"
#include "hw/block/xen_blkif.h"
+#include "hw/xen/xen.h"
+#include "hw/xen/interface/io/ring.h"
#include "sysemu/block-backend.h"
#include "sysemu/iothread.h"
#include "xen-block.h"
#include "qapi/qmp/qdict.h"
#include "qapi/qmp/qstring.h"
#include "qom/object_interfaces.h"
-#include "hw/xen/xen_common.h"
#include "hw/block/xen_blkif.h"
#include "hw/qdev-properties.h"
#include "hw/xen/xen-block.h"
#include "hw/kvm/clock.h"
#include "hw/sysbus.h"
#include "hw/i2c/smbus_eeprom.h"
-#include "hw/xen/xen-x86.h"
-#include "hw/xen/xen.h"
#include "exec/memory.h"
#include "hw/acpi/acpi.h"
#include "hw/acpi/piix4.h"
#include <xen/hvm/hvm_info_table.h>
#include "hw/xen/xen_pt.h"
#endif
+#include "hw/xen/xen-x86.h"
+#include "hw/xen/xen.h"
#include "migration/global_state.h"
#include "migration/misc.h"
#include "sysemu/numa.h"
#include "hw/irq.h"
#include "hw/hw.h"
#include "hw/i386/apic-msidef.h"
+#include "hw/xen/xen_native.h"
#include "hw/xen/xen_backend_ops.h"
-#include "hw/xen/xen_common.h"
#include "hw/xen/xen-legacy-backend.h"
#include "hw/xen/xen-bus.h"
#include "hw/xen/xen-x86.h"
/* Compatibility with older version */
/* This allows QEMU to build on a system that has Xen 4.5 or earlier
- * installed. This here (not in hw/xen/xen_common.h) because xen/hvm/ioreq.h
- * needs to be included before this block and hw/xen/xen_common.h needs to
+ * installed. This here (not in hw/xen/xen_native.h) because xen/hvm/ioreq.h
+ * needs to be included before this block and hw/xen/xen_native.h needs to
* be included before xen/hvm/ioreq.h
*/
#ifndef IOREQ_TYPE_VMWARE_PORT
#include <sys/resource.h>
-#include "hw/xen/xen-legacy-backend.h"
+#include "hw/xen/xen_native.h"
#include "qemu/bitmap.h"
#include "sysemu/runstate.h"
#include "hw/ide/pci.h"
#include "hw/pci/pci.h"
#include "migration/vmstate.h"
-#include "hw/xen/xen.h"
#include "net/net.h"
#include "trace.h"
#include "sysemu/xen.h"
#include "qom/object.h"
#ifdef CONFIG_XEN
-#include "hw/xen/xen_common.h"
-#include "hw/xen/xen-legacy-backend.h"
+#include "hw/xen/xen_native.h"
#endif
+/* The rule is that xen_native.h must come first */
+#include "hw/xen/xen.h"
+
//#define DEBUG_PLATFORM
#ifdef DEBUG_PLATFORM
# See docs/devel/tracing.rst for syntax documentation.
-# ../../include/hw/xen/xen_common.h
+# ../../include/hw/xen/xen_native.h
xen_default_ioreq_server(void) ""
xen_ioreq_server_create(uint32_t id) "id: %u"
xen_ioreq_server_destroy(uint32_t id) "id: %u"
#include "qemu/uuid.h"
#include "qapi/error.h"
+#include "hw/xen/xen_native.h"
#include "hw/xen/xen_backend_ops.h"
-#include "hw/xen/xen_common.h"
/*
* If we have new enough libxenctrl then we do not want/need these compat
#include "hw/pci/pci.h"
#include "hw/qdev-properties.h"
#include "hw/qdev-properties-system.h"
+#include "xen_pt.h"
#include "hw/xen/xen.h"
#include "hw/xen/xen-legacy-backend.h"
-#include "xen_pt.h"
#include "qemu/range.h"
static bool has_igd_gfx_passthru;
#ifndef XEN_PT_H
#define XEN_PT_H
-#include "hw/xen/xen_common.h"
+#include "hw/xen/xen_native.h"
#include "xen-host-pci-device.h"
#include "qom/object.h"
#include "qemu/osdep.h"
#include "qapi/error.h"
#include "qemu/timer.h"
-#include "hw/xen/xen-legacy-backend.h"
#include "xen_pt.h"
+#include "hw/xen/xen-legacy-backend.h"
#define XEN_PT_MERGE_VALUE(value, data, val_mask) \
(((value) & (val_mask)) | ((data) & ~(val_mask)))
#include "qemu/osdep.h"
-#include "hw/xen/xen-legacy-backend.h"
-#include "xen_pt.h"
#include "hw/i386/apic-msidef.h"
+#include "xen_pt.h"
+#include "hw/xen/xen-legacy-backend.h"
#define XEN_PT_AUTO_ASSIGN -1
#define QEMU_HW_XEN_H
/*
- * As a temporary measure while the headers are being untangled, define
- * __XEN_TOOLS__ here before any Xen headers are included. Otherwise, if
- * the Xen toolstack library headers are later included, they will find
- * some of the "internal" definitions missing and the build will fail. In
- * later commits, we'll end up with a rule that the native libraries have
- * to be included first, which will ensure that the libraries get the
- * version of Xen libraries that they expect.
+ * C files using Xen toolstack libraries will have included those headers
+ * already via xen_native.h, and hving __XEM_TOOLS__ defined will have
+ * automatically set __XEN_INTERFACE_VERSION__ to the latest supported
+ * by the *system* Xen headers which were transitively included.
+ *
+ * C files which are part of the internal emulation, and which did not
+ * include xen_native.h may need this defined so that the Xen headers
+ * imported to standard-headers/xen will expose the appropriate API
+ * version.
+ *
+ * This is why there's a rule that xen_native.h must be included first.
*/
-#define __XEN_TOOLS__ 1
+#ifndef __XEN_INTERFACE_VERSION__
+#define __XEN_INTERFACE_VERSION__ 0x00040e00
+#endif
#include "exec/cpu-common.h"
+++ /dev/null
-#ifndef QEMU_HW_XEN_COMMON_H
-#define QEMU_HW_XEN_COMMON_H
-
-/*
- * If we have new enough libxenctrl then we do not want/need these compat
- * interfaces, despite what the user supplied cflags might say. They
- * must be undefined before including xenctrl.h
- */
-#undef XC_WANT_COMPAT_EVTCHN_API
-#undef XC_WANT_COMPAT_GNTTAB_API
-#undef XC_WANT_COMPAT_MAP_FOREIGN_API
-
-#include <xenctrl.h>
-#include <xenstore.h>
-
-#include "hw/xen/xen.h"
-#include "hw/pci/pci_device.h"
-#include "hw/xen/trace.h"
-
-extern xc_interface *xen_xc;
-
-/*
- * We don't support Xen prior to 4.2.0.
- */
-
-/* Xen 4.2 through 4.6 */
-#if CONFIG_XEN_CTRL_INTERFACE_VERSION < 40701
-
-typedef xc_interface xenforeignmemory_handle;
-
-#define xenforeignmemory_open(l, f) xen_xc
-#define xenforeignmemory_close(h)
-
-#else /* CONFIG_XEN_CTRL_INTERFACE_VERSION >= 40701 */
-
-#include <xenforeignmemory.h>
-
-#endif
-
-extern xenforeignmemory_handle *xen_fmem;
-
-#if CONFIG_XEN_CTRL_INTERFACE_VERSION < 40900
-
-typedef xc_interface xendevicemodel_handle;
-
-#else /* CONFIG_XEN_CTRL_INTERFACE_VERSION >= 40900 */
-
-#undef XC_WANT_COMPAT_DEVICEMODEL_API
-#include <xendevicemodel.h>
-
-#endif
-
-#if CONFIG_XEN_CTRL_INTERFACE_VERSION < 41100
-
-static inline int xendevicemodel_relocate_memory(
- xendevicemodel_handle *dmod, domid_t domid, uint32_t size, uint64_t src_gfn,
- uint64_t dst_gfn)
-{
- uint32_t i;
- int rc;
-
- for (i = 0; i < size; i++) {
- unsigned long idx = src_gfn + i;
- xen_pfn_t gpfn = dst_gfn + i;
-
- rc = xc_domain_add_to_physmap(xen_xc, domid, XENMAPSPACE_gmfn, idx,
- gpfn);
- if (rc) {
- return rc;
- }
- }
-
- return 0;
-}
-
-static inline int xendevicemodel_pin_memory_cacheattr(
- xendevicemodel_handle *dmod, domid_t domid, uint64_t start, uint64_t end,
- uint32_t type)
-{
- return xc_domain_pin_memory_cacheattr(xen_xc, domid, start, end, type);
-}
-
-typedef void xenforeignmemory_resource_handle;
-
-#define XENMEM_resource_ioreq_server 0
-
-#define XENMEM_resource_ioreq_server_frame_bufioreq 0
-#define XENMEM_resource_ioreq_server_frame_ioreq(n) (1 + (n))
-
-static inline xenforeignmemory_resource_handle *xenforeignmemory_map_resource(
- xenforeignmemory_handle *fmem, domid_t domid, unsigned int type,
- unsigned int id, unsigned long frame, unsigned long nr_frames,
- void **paddr, int prot, int flags)
-{
- errno = EOPNOTSUPP;
- return NULL;
-}
-
-static inline int xenforeignmemory_unmap_resource(
- xenforeignmemory_handle *fmem, xenforeignmemory_resource_handle *fres)
-{
- return 0;
-}
-
-#endif /* CONFIG_XEN_CTRL_INTERFACE_VERSION < 41100 */
-
-#if CONFIG_XEN_CTRL_INTERFACE_VERSION < 41000
-
-#define XEN_COMPAT_PHYSMAP
-static inline void *xenforeignmemory_map2(xenforeignmemory_handle *h,
- uint32_t dom, void *addr,
- int prot, int flags, size_t pages,
- const xen_pfn_t arr[/*pages*/],
- int err[/*pages*/])
-{
- assert(addr == NULL && flags == 0);
- return xenforeignmemory_map(h, dom, prot, pages, arr, err);
-}
-
-static inline int xentoolcore_restrict_all(domid_t domid)
-{
- errno = ENOTTY;
- return -1;
-}
-
-static inline int xendevicemodel_shutdown(xendevicemodel_handle *dmod,
- domid_t domid, unsigned int reason)
-{
- errno = ENOTTY;
- return -1;
-}
-
-#else /* CONFIG_XEN_CTRL_INTERFACE_VERSION >= 41000 */
-
-#include <xentoolcore.h>
-
-#endif
-
-#if CONFIG_XEN_CTRL_INTERFACE_VERSION < 40900
-
-static inline xendevicemodel_handle *xendevicemodel_open(
- struct xentoollog_logger *logger, unsigned int open_flags)
-{
- return xen_xc;
-}
-
-#if CONFIG_XEN_CTRL_INTERFACE_VERSION >= 40500
-
-static inline int xendevicemodel_create_ioreq_server(
- xendevicemodel_handle *dmod, domid_t domid, int handle_bufioreq,
- ioservid_t *id)
-{
- return xc_hvm_create_ioreq_server(dmod, domid, handle_bufioreq,
- id);
-}
-
-static inline int xendevicemodel_get_ioreq_server_info(
- xendevicemodel_handle *dmod, domid_t domid, ioservid_t id,
- xen_pfn_t *ioreq_pfn, xen_pfn_t *bufioreq_pfn,
- evtchn_port_t *bufioreq_port)
-{
- return xc_hvm_get_ioreq_server_info(dmod, domid, id, ioreq_pfn,
- bufioreq_pfn, bufioreq_port);
-}
-
-static inline int xendevicemodel_map_io_range_to_ioreq_server(
- xendevicemodel_handle *dmod, domid_t domid, ioservid_t id, int is_mmio,
- uint64_t start, uint64_t end)
-{
- return xc_hvm_map_io_range_to_ioreq_server(dmod, domid, id, is_mmio,
- start, end);
-}
-
-static inline int xendevicemodel_unmap_io_range_from_ioreq_server(
- xendevicemodel_handle *dmod, domid_t domid, ioservid_t id, int is_mmio,
- uint64_t start, uint64_t end)
-{
- return xc_hvm_unmap_io_range_from_ioreq_server(dmod, domid, id, is_mmio,
- start, end);
-}
-
-static inline int xendevicemodel_map_pcidev_to_ioreq_server(
- xendevicemodel_handle *dmod, domid_t domid, ioservid_t id,
- uint16_t segment, uint8_t bus, uint8_t device, uint8_t function)
-{
- return xc_hvm_map_pcidev_to_ioreq_server(dmod, domid, id, segment,
- bus, device, function);
-}
-
-static inline int xendevicemodel_unmap_pcidev_from_ioreq_server(
- xendevicemodel_handle *dmod, domid_t domid, ioservid_t id,
- uint16_t segment, uint8_t bus, uint8_t device, uint8_t function)
-{
- return xc_hvm_unmap_pcidev_from_ioreq_server(dmod, domid, id, segment,
- bus, device, function);
-}
-
-static inline int xendevicemodel_destroy_ioreq_server(
- xendevicemodel_handle *dmod, domid_t domid, ioservid_t id)
-{
- return xc_hvm_destroy_ioreq_server(dmod, domid, id);
-}
-
-static inline int xendevicemodel_set_ioreq_server_state(
- xendevicemodel_handle *dmod, domid_t domid, ioservid_t id, int enabled)
-{
- return xc_hvm_set_ioreq_server_state(dmod, domid, id, enabled);
-}
-
-#endif /* CONFIG_XEN_CTRL_INTERFACE_VERSION >= 40500 */
-
-static inline int xendevicemodel_set_pci_intx_level(
- xendevicemodel_handle *dmod, domid_t domid, uint16_t segment,
- uint8_t bus, uint8_t device, uint8_t intx, unsigned int level)
-{
- return xc_hvm_set_pci_intx_level(dmod, domid, segment, bus, device,
- intx, level);
-}
-
-static inline int xendevicemodel_set_isa_irq_level(
- xendevicemodel_handle *dmod, domid_t domid, uint8_t irq,
- unsigned int level)
-{
- return xc_hvm_set_isa_irq_level(dmod, domid, irq, level);
-}
-
-static inline int xendevicemodel_set_pci_link_route(
- xendevicemodel_handle *dmod, domid_t domid, uint8_t link, uint8_t irq)
-{
- return xc_hvm_set_pci_link_route(dmod, domid, link, irq);
-}
-
-static inline int xendevicemodel_inject_msi(
- xendevicemodel_handle *dmod, domid_t domid, uint64_t msi_addr,
- uint32_t msi_data)
-{
- return xc_hvm_inject_msi(dmod, domid, msi_addr, msi_data);
-}
-
-static inline int xendevicemodel_track_dirty_vram(
- xendevicemodel_handle *dmod, domid_t domid, uint64_t first_pfn,
- uint32_t nr, unsigned long *dirty_bitmap)
-{
- return xc_hvm_track_dirty_vram(dmod, domid, first_pfn, nr,
- dirty_bitmap);
-}
-
-static inline int xendevicemodel_modified_memory(
- xendevicemodel_handle *dmod, domid_t domid, uint64_t first_pfn,
- uint32_t nr)
-{
- return xc_hvm_modified_memory(dmod, domid, first_pfn, nr);
-}
-
-static inline int xendevicemodel_set_mem_type(
- xendevicemodel_handle *dmod, domid_t domid, hvmmem_type_t mem_type,
- uint64_t first_pfn, uint32_t nr)
-{
- return xc_hvm_set_mem_type(dmod, domid, mem_type, first_pfn, nr);
-}
-
-#endif
-
-extern xendevicemodel_handle *xen_dmod;
-
-static inline int xen_set_mem_type(domid_t domid, hvmmem_type_t type,
- uint64_t first_pfn, uint32_t nr)
-{
- return xendevicemodel_set_mem_type(xen_dmod, domid, type, first_pfn,
- nr);
-}
-
-static inline int xen_set_pci_intx_level(domid_t domid, uint16_t segment,
- uint8_t bus, uint8_t device,
- uint8_t intx, unsigned int level)
-{
- return xendevicemodel_set_pci_intx_level(xen_dmod, domid, segment, bus,
- device, intx, level);
-}
-
-static inline int xen_inject_msi(domid_t domid, uint64_t msi_addr,
- uint32_t msi_data)
-{
- return xendevicemodel_inject_msi(xen_dmod, domid, msi_addr, msi_data);
-}
-
-static inline int xen_set_isa_irq_level(domid_t domid, uint8_t irq,
- unsigned int level)
-{
- return xendevicemodel_set_isa_irq_level(xen_dmod, domid, irq, level);
-}
-
-static inline int xen_track_dirty_vram(domid_t domid, uint64_t first_pfn,
- uint32_t nr, unsigned long *bitmap)
-{
- return xendevicemodel_track_dirty_vram(xen_dmod, domid, first_pfn, nr,
- bitmap);
-}
-
-static inline int xen_modified_memory(domid_t domid, uint64_t first_pfn,
- uint32_t nr)
-{
- return xendevicemodel_modified_memory(xen_dmod, domid, first_pfn, nr);
-}
-
-static inline int xen_restrict(domid_t domid)
-{
- int rc;
- rc = xentoolcore_restrict_all(domid);
- trace_xen_domid_restrict(rc ? errno : 0);
- return rc;
-}
-
-void destroy_hvm_domain(bool reboot);
-
-/* shutdown/destroy current domain because of an error */
-void xen_shutdown_fatal_error(const char *fmt, ...) G_GNUC_PRINTF(1, 2);
-
-#ifdef HVM_PARAM_VMPORT_REGS_PFN
-static inline int xen_get_vmport_regs_pfn(xc_interface *xc, domid_t dom,
- xen_pfn_t *vmport_regs_pfn)
-{
- int rc;
- uint64_t value;
- rc = xc_hvm_param_get(xc, dom, HVM_PARAM_VMPORT_REGS_PFN, &value);
- if (rc >= 0) {
- *vmport_regs_pfn = (xen_pfn_t) value;
- }
- return rc;
-}
-#else
-static inline int xen_get_vmport_regs_pfn(xc_interface *xc, domid_t dom,
- xen_pfn_t *vmport_regs_pfn)
-{
- return -ENOSYS;
-}
-#endif
-
-/* Xen before 4.6 */
-#if CONFIG_XEN_CTRL_INTERFACE_VERSION < 40600
-
-#ifndef HVM_IOREQSRV_BUFIOREQ_ATOMIC
-#define HVM_IOREQSRV_BUFIOREQ_ATOMIC 2
-#endif
-
-#endif
-
-static inline int xen_get_default_ioreq_server_info(domid_t dom,
- xen_pfn_t *ioreq_pfn,
- xen_pfn_t *bufioreq_pfn,
- evtchn_port_t
- *bufioreq_evtchn)
-{
- unsigned long param;
- int rc;
-
- rc = xc_get_hvm_param(xen_xc, dom, HVM_PARAM_IOREQ_PFN, ¶m);
- if (rc < 0) {
- fprintf(stderr, "failed to get HVM_PARAM_IOREQ_PFN\n");
- return -1;
- }
-
- *ioreq_pfn = param;
-
- rc = xc_get_hvm_param(xen_xc, dom, HVM_PARAM_BUFIOREQ_PFN, ¶m);
- if (rc < 0) {
- fprintf(stderr, "failed to get HVM_PARAM_BUFIOREQ_PFN\n");
- return -1;
- }
-
- *bufioreq_pfn = param;
-
- rc = xc_get_hvm_param(xen_xc, dom, HVM_PARAM_BUFIOREQ_EVTCHN,
- ¶m);
- if (rc < 0) {
- fprintf(stderr, "failed to get HVM_PARAM_BUFIOREQ_EVTCHN\n");
- return -1;
- }
-
- *bufioreq_evtchn = param;
-
- return 0;
-}
-
-/* Xen before 4.5 */
-#if CONFIG_XEN_CTRL_INTERFACE_VERSION < 40500
-
-#ifndef HVM_PARAM_BUFIOREQ_EVTCHN
-#define HVM_PARAM_BUFIOREQ_EVTCHN 26
-#endif
-
-#define IOREQ_TYPE_PCI_CONFIG 2
-
-typedef uint16_t ioservid_t;
-
-static inline void xen_map_memory_section(domid_t dom,
- ioservid_t ioservid,
- MemoryRegionSection *section)
-{
-}
-
-static inline void xen_unmap_memory_section(domid_t dom,
- ioservid_t ioservid,
- MemoryRegionSection *section)
-{
-}
-
-static inline void xen_map_io_section(domid_t dom,
- ioservid_t ioservid,
- MemoryRegionSection *section)
-{
-}
-
-static inline void xen_unmap_io_section(domid_t dom,
- ioservid_t ioservid,
- MemoryRegionSection *section)
-{
-}
-
-static inline void xen_map_pcidev(domid_t dom,
- ioservid_t ioservid,
- PCIDevice *pci_dev)
-{
-}
-
-static inline void xen_unmap_pcidev(domid_t dom,
- ioservid_t ioservid,
- PCIDevice *pci_dev)
-{
-}
-
-static inline void xen_create_ioreq_server(domid_t dom,
- ioservid_t *ioservid)
-{
-}
-
-static inline void xen_destroy_ioreq_server(domid_t dom,
- ioservid_t ioservid)
-{
-}
-
-static inline int xen_get_ioreq_server_info(domid_t dom,
- ioservid_t ioservid,
- xen_pfn_t *ioreq_pfn,
- xen_pfn_t *bufioreq_pfn,
- evtchn_port_t *bufioreq_evtchn)
-{
- return xen_get_default_ioreq_server_info(dom, ioreq_pfn,
- bufioreq_pfn,
- bufioreq_evtchn);
-}
-
-static inline int xen_set_ioreq_server_state(domid_t dom,
- ioservid_t ioservid,
- bool enable)
-{
- return 0;
-}
-
-/* Xen 4.5 */
-#else
-
-static bool use_default_ioreq_server;
-
-static inline void xen_map_memory_section(domid_t dom,
- ioservid_t ioservid,
- MemoryRegionSection *section)
-{
- hwaddr start_addr = section->offset_within_address_space;
- ram_addr_t size = int128_get64(section->size);
- hwaddr end_addr = start_addr + size - 1;
-
- if (use_default_ioreq_server) {
- return;
- }
-
- trace_xen_map_mmio_range(ioservid, start_addr, end_addr);
- xendevicemodel_map_io_range_to_ioreq_server(xen_dmod, dom, ioservid, 1,
- start_addr, end_addr);
-}
-
-static inline void xen_unmap_memory_section(domid_t dom,
- ioservid_t ioservid,
- MemoryRegionSection *section)
-{
- hwaddr start_addr = section->offset_within_address_space;
- ram_addr_t size = int128_get64(section->size);
- hwaddr end_addr = start_addr + size - 1;
-
- if (use_default_ioreq_server) {
- return;
- }
-
- trace_xen_unmap_mmio_range(ioservid, start_addr, end_addr);
- xendevicemodel_unmap_io_range_from_ioreq_server(xen_dmod, dom, ioservid,
- 1, start_addr, end_addr);
-}
-
-static inline void xen_map_io_section(domid_t dom,
- ioservid_t ioservid,
- MemoryRegionSection *section)
-{
- hwaddr start_addr = section->offset_within_address_space;
- ram_addr_t size = int128_get64(section->size);
- hwaddr end_addr = start_addr + size - 1;
-
- if (use_default_ioreq_server) {
- return;
- }
-
- trace_xen_map_portio_range(ioservid, start_addr, end_addr);
- xendevicemodel_map_io_range_to_ioreq_server(xen_dmod, dom, ioservid, 0,
- start_addr, end_addr);
-}
-
-static inline void xen_unmap_io_section(domid_t dom,
- ioservid_t ioservid,
- MemoryRegionSection *section)
-{
- hwaddr start_addr = section->offset_within_address_space;
- ram_addr_t size = int128_get64(section->size);
- hwaddr end_addr = start_addr + size - 1;
-
- if (use_default_ioreq_server) {
- return;
- }
-
- trace_xen_unmap_portio_range(ioservid, start_addr, end_addr);
- xendevicemodel_unmap_io_range_from_ioreq_server(xen_dmod, dom, ioservid,
- 0, start_addr, end_addr);
-}
-
-static inline void xen_map_pcidev(domid_t dom,
- ioservid_t ioservid,
- PCIDevice *pci_dev)
-{
- if (use_default_ioreq_server) {
- return;
- }
-
- trace_xen_map_pcidev(ioservid, pci_dev_bus_num(pci_dev),
- PCI_SLOT(pci_dev->devfn), PCI_FUNC(pci_dev->devfn));
- xendevicemodel_map_pcidev_to_ioreq_server(xen_dmod, dom, ioservid, 0,
- pci_dev_bus_num(pci_dev),
- PCI_SLOT(pci_dev->devfn),
- PCI_FUNC(pci_dev->devfn));
-}
-
-static inline void xen_unmap_pcidev(domid_t dom,
- ioservid_t ioservid,
- PCIDevice *pci_dev)
-{
- if (use_default_ioreq_server) {
- return;
- }
-
- trace_xen_unmap_pcidev(ioservid, pci_dev_bus_num(pci_dev),
- PCI_SLOT(pci_dev->devfn), PCI_FUNC(pci_dev->devfn));
- xendevicemodel_unmap_pcidev_from_ioreq_server(xen_dmod, dom, ioservid, 0,
- pci_dev_bus_num(pci_dev),
- PCI_SLOT(pci_dev->devfn),
- PCI_FUNC(pci_dev->devfn));
-}
-
-static inline void xen_create_ioreq_server(domid_t dom,
- ioservid_t *ioservid)
-{
- int rc = xendevicemodel_create_ioreq_server(xen_dmod, dom,
- HVM_IOREQSRV_BUFIOREQ_ATOMIC,
- ioservid);
-
- if (rc == 0) {
- trace_xen_ioreq_server_create(*ioservid);
- return;
- }
-
- *ioservid = 0;
- use_default_ioreq_server = true;
- trace_xen_default_ioreq_server();
-}
-
-static inline void xen_destroy_ioreq_server(domid_t dom,
- ioservid_t ioservid)
-{
- if (use_default_ioreq_server) {
- return;
- }
-
- trace_xen_ioreq_server_destroy(ioservid);
- xendevicemodel_destroy_ioreq_server(xen_dmod, dom, ioservid);
-}
-
-static inline int xen_get_ioreq_server_info(domid_t dom,
- ioservid_t ioservid,
- xen_pfn_t *ioreq_pfn,
- xen_pfn_t *bufioreq_pfn,
- evtchn_port_t *bufioreq_evtchn)
-{
- if (use_default_ioreq_server) {
- return xen_get_default_ioreq_server_info(dom, ioreq_pfn,
- bufioreq_pfn,
- bufioreq_evtchn);
- }
-
- return xendevicemodel_get_ioreq_server_info(xen_dmod, dom, ioservid,
- ioreq_pfn, bufioreq_pfn,
- bufioreq_evtchn);
-}
-
-static inline int xen_set_ioreq_server_state(domid_t dom,
- ioservid_t ioservid,
- bool enable)
-{
- if (use_default_ioreq_server) {
- return 0;
- }
-
- trace_xen_ioreq_server_state(ioservid, enable);
- return xendevicemodel_set_ioreq_server_state(xen_dmod, dom, ioservid,
- enable);
-}
-
-#endif
-
-#endif /* QEMU_HW_XEN_COMMON_H */
--- /dev/null
+#ifndef QEMU_HW_XEN_NATIVE_H
+#define QEMU_HW_XEN_NATIVE_H
+
+#ifdef __XEN_INTERFACE_VERSION__
+#error In Xen native files, include xen_native.h before other Xen headers
+#endif
+
+/*
+ * If we have new enough libxenctrl then we do not want/need these compat
+ * interfaces, despite what the user supplied cflags might say. They
+ * must be undefined before including xenctrl.h
+ */
+#undef XC_WANT_COMPAT_EVTCHN_API
+#undef XC_WANT_COMPAT_GNTTAB_API
+#undef XC_WANT_COMPAT_MAP_FOREIGN_API
+
+#include <xenctrl.h>
+#include <xenstore.h>
+
+#include "hw/xen/xen.h"
+#include "hw/pci/pci_device.h"
+#include "hw/xen/trace.h"
+
+extern xc_interface *xen_xc;
+
+/*
+ * We don't support Xen prior to 4.2.0.
+ */
+
+/* Xen 4.2 through 4.6 */
+#if CONFIG_XEN_CTRL_INTERFACE_VERSION < 40701
+
+typedef xc_interface xenforeignmemory_handle;
+
+#define xenforeignmemory_open(l, f) xen_xc
+#define xenforeignmemory_close(h)
+
+#else /* CONFIG_XEN_CTRL_INTERFACE_VERSION >= 40701 */
+
+#include <xenforeignmemory.h>
+
+#endif
+
+extern xenforeignmemory_handle *xen_fmem;
+
+#if CONFIG_XEN_CTRL_INTERFACE_VERSION < 40900
+
+typedef xc_interface xendevicemodel_handle;
+
+#else /* CONFIG_XEN_CTRL_INTERFACE_VERSION >= 40900 */
+
+#undef XC_WANT_COMPAT_DEVICEMODEL_API
+#include <xendevicemodel.h>
+
+#endif
+
+#if CONFIG_XEN_CTRL_INTERFACE_VERSION < 41100
+
+static inline int xendevicemodel_relocate_memory(
+ xendevicemodel_handle *dmod, domid_t domid, uint32_t size, uint64_t src_gfn,
+ uint64_t dst_gfn)
+{
+ uint32_t i;
+ int rc;
+
+ for (i = 0; i < size; i++) {
+ unsigned long idx = src_gfn + i;
+ xen_pfn_t gpfn = dst_gfn + i;
+
+ rc = xc_domain_add_to_physmap(xen_xc, domid, XENMAPSPACE_gmfn, idx,
+ gpfn);
+ if (rc) {
+ return rc;
+ }
+ }
+
+ return 0;
+}
+
+static inline int xendevicemodel_pin_memory_cacheattr(
+ xendevicemodel_handle *dmod, domid_t domid, uint64_t start, uint64_t end,
+ uint32_t type)
+{
+ return xc_domain_pin_memory_cacheattr(xen_xc, domid, start, end, type);
+}
+
+typedef void xenforeignmemory_resource_handle;
+
+#define XENMEM_resource_ioreq_server 0
+
+#define XENMEM_resource_ioreq_server_frame_bufioreq 0
+#define XENMEM_resource_ioreq_server_frame_ioreq(n) (1 + (n))
+
+static inline xenforeignmemory_resource_handle *xenforeignmemory_map_resource(
+ xenforeignmemory_handle *fmem, domid_t domid, unsigned int type,
+ unsigned int id, unsigned long frame, unsigned long nr_frames,
+ void **paddr, int prot, int flags)
+{
+ errno = EOPNOTSUPP;
+ return NULL;
+}
+
+static inline int xenforeignmemory_unmap_resource(
+ xenforeignmemory_handle *fmem, xenforeignmemory_resource_handle *fres)
+{
+ return 0;
+}
+
+#endif /* CONFIG_XEN_CTRL_INTERFACE_VERSION < 41100 */
+
+#if CONFIG_XEN_CTRL_INTERFACE_VERSION < 41000
+
+#define XEN_COMPAT_PHYSMAP
+static inline void *xenforeignmemory_map2(xenforeignmemory_handle *h,
+ uint32_t dom, void *addr,
+ int prot, int flags, size_t pages,
+ const xen_pfn_t arr[/*pages*/],
+ int err[/*pages*/])
+{
+ assert(addr == NULL && flags == 0);
+ return xenforeignmemory_map(h, dom, prot, pages, arr, err);
+}
+
+static inline int xentoolcore_restrict_all(domid_t domid)
+{
+ errno = ENOTTY;
+ return -1;
+}
+
+static inline int xendevicemodel_shutdown(xendevicemodel_handle *dmod,
+ domid_t domid, unsigned int reason)
+{
+ errno = ENOTTY;
+ return -1;
+}
+
+#else /* CONFIG_XEN_CTRL_INTERFACE_VERSION >= 41000 */
+
+#include <xentoolcore.h>
+
+#endif
+
+#if CONFIG_XEN_CTRL_INTERFACE_VERSION < 40900
+
+static inline xendevicemodel_handle *xendevicemodel_open(
+ struct xentoollog_logger *logger, unsigned int open_flags)
+{
+ return xen_xc;
+}
+
+#if CONFIG_XEN_CTRL_INTERFACE_VERSION >= 40500
+
+static inline int xendevicemodel_create_ioreq_server(
+ xendevicemodel_handle *dmod, domid_t domid, int handle_bufioreq,
+ ioservid_t *id)
+{
+ return xc_hvm_create_ioreq_server(dmod, domid, handle_bufioreq,
+ id);
+}
+
+static inline int xendevicemodel_get_ioreq_server_info(
+ xendevicemodel_handle *dmod, domid_t domid, ioservid_t id,
+ xen_pfn_t *ioreq_pfn, xen_pfn_t *bufioreq_pfn,
+ evtchn_port_t *bufioreq_port)
+{
+ return xc_hvm_get_ioreq_server_info(dmod, domid, id, ioreq_pfn,
+ bufioreq_pfn, bufioreq_port);
+}
+
+static inline int xendevicemodel_map_io_range_to_ioreq_server(
+ xendevicemodel_handle *dmod, domid_t domid, ioservid_t id, int is_mmio,
+ uint64_t start, uint64_t end)
+{
+ return xc_hvm_map_io_range_to_ioreq_server(dmod, domid, id, is_mmio,
+ start, end);
+}
+
+static inline int xendevicemodel_unmap_io_range_from_ioreq_server(
+ xendevicemodel_handle *dmod, domid_t domid, ioservid_t id, int is_mmio,
+ uint64_t start, uint64_t end)
+{
+ return xc_hvm_unmap_io_range_from_ioreq_server(dmod, domid, id, is_mmio,
+ start, end);
+}
+
+static inline int xendevicemodel_map_pcidev_to_ioreq_server(
+ xendevicemodel_handle *dmod, domid_t domid, ioservid_t id,
+ uint16_t segment, uint8_t bus, uint8_t device, uint8_t function)
+{
+ return xc_hvm_map_pcidev_to_ioreq_server(dmod, domid, id, segment,
+ bus, device, function);
+}
+
+static inline int xendevicemodel_unmap_pcidev_from_ioreq_server(
+ xendevicemodel_handle *dmod, domid_t domid, ioservid_t id,
+ uint16_t segment, uint8_t bus, uint8_t device, uint8_t function)
+{
+ return xc_hvm_unmap_pcidev_from_ioreq_server(dmod, domid, id, segment,
+ bus, device, function);
+}
+
+static inline int xendevicemodel_destroy_ioreq_server(
+ xendevicemodel_handle *dmod, domid_t domid, ioservid_t id)
+{
+ return xc_hvm_destroy_ioreq_server(dmod, domid, id);
+}
+
+static inline int xendevicemodel_set_ioreq_server_state(
+ xendevicemodel_handle *dmod, domid_t domid, ioservid_t id, int enabled)
+{
+ return xc_hvm_set_ioreq_server_state(dmod, domid, id, enabled);
+}
+
+#endif /* CONFIG_XEN_CTRL_INTERFACE_VERSION >= 40500 */
+
+static inline int xendevicemodel_set_pci_intx_level(
+ xendevicemodel_handle *dmod, domid_t domid, uint16_t segment,
+ uint8_t bus, uint8_t device, uint8_t intx, unsigned int level)
+{
+ return xc_hvm_set_pci_intx_level(dmod, domid, segment, bus, device,
+ intx, level);
+}
+
+static inline int xendevicemodel_set_isa_irq_level(
+ xendevicemodel_handle *dmod, domid_t domid, uint8_t irq,
+ unsigned int level)
+{
+ return xc_hvm_set_isa_irq_level(dmod, domid, irq, level);
+}
+
+static inline int xendevicemodel_set_pci_link_route(
+ xendevicemodel_handle *dmod, domid_t domid, uint8_t link, uint8_t irq)
+{
+ return xc_hvm_set_pci_link_route(dmod, domid, link, irq);
+}
+
+static inline int xendevicemodel_inject_msi(
+ xendevicemodel_handle *dmod, domid_t domid, uint64_t msi_addr,
+ uint32_t msi_data)
+{
+ return xc_hvm_inject_msi(dmod, domid, msi_addr, msi_data);
+}
+
+static inline int xendevicemodel_track_dirty_vram(
+ xendevicemodel_handle *dmod, domid_t domid, uint64_t first_pfn,
+ uint32_t nr, unsigned long *dirty_bitmap)
+{
+ return xc_hvm_track_dirty_vram(dmod, domid, first_pfn, nr,
+ dirty_bitmap);
+}
+
+static inline int xendevicemodel_modified_memory(
+ xendevicemodel_handle *dmod, domid_t domid, uint64_t first_pfn,
+ uint32_t nr)
+{
+ return xc_hvm_modified_memory(dmod, domid, first_pfn, nr);
+}
+
+static inline int xendevicemodel_set_mem_type(
+ xendevicemodel_handle *dmod, domid_t domid, hvmmem_type_t mem_type,
+ uint64_t first_pfn, uint32_t nr)
+{
+ return xc_hvm_set_mem_type(dmod, domid, mem_type, first_pfn, nr);
+}
+
+#endif
+
+extern xendevicemodel_handle *xen_dmod;
+
+static inline int xen_set_mem_type(domid_t domid, hvmmem_type_t type,
+ uint64_t first_pfn, uint32_t nr)
+{
+ return xendevicemodel_set_mem_type(xen_dmod, domid, type, first_pfn,
+ nr);
+}
+
+static inline int xen_set_pci_intx_level(domid_t domid, uint16_t segment,
+ uint8_t bus, uint8_t device,
+ uint8_t intx, unsigned int level)
+{
+ return xendevicemodel_set_pci_intx_level(xen_dmod, domid, segment, bus,
+ device, intx, level);
+}
+
+static inline int xen_inject_msi(domid_t domid, uint64_t msi_addr,
+ uint32_t msi_data)
+{
+ return xendevicemodel_inject_msi(xen_dmod, domid, msi_addr, msi_data);
+}
+
+static inline int xen_set_isa_irq_level(domid_t domid, uint8_t irq,
+ unsigned int level)
+{
+ return xendevicemodel_set_isa_irq_level(xen_dmod, domid, irq, level);
+}
+
+static inline int xen_track_dirty_vram(domid_t domid, uint64_t first_pfn,
+ uint32_t nr, unsigned long *bitmap)
+{
+ return xendevicemodel_track_dirty_vram(xen_dmod, domid, first_pfn, nr,
+ bitmap);
+}
+
+static inline int xen_modified_memory(domid_t domid, uint64_t first_pfn,
+ uint32_t nr)
+{
+ return xendevicemodel_modified_memory(xen_dmod, domid, first_pfn, nr);
+}
+
+static inline int xen_restrict(domid_t domid)
+{
+ int rc;
+ rc = xentoolcore_restrict_all(domid);
+ trace_xen_domid_restrict(rc ? errno : 0);
+ return rc;
+}
+
+void destroy_hvm_domain(bool reboot);
+
+/* shutdown/destroy current domain because of an error */
+void xen_shutdown_fatal_error(const char *fmt, ...) G_GNUC_PRINTF(1, 2);
+
+#ifdef HVM_PARAM_VMPORT_REGS_PFN
+static inline int xen_get_vmport_regs_pfn(xc_interface *xc, domid_t dom,
+ xen_pfn_t *vmport_regs_pfn)
+{
+ int rc;
+ uint64_t value;
+ rc = xc_hvm_param_get(xc, dom, HVM_PARAM_VMPORT_REGS_PFN, &value);
+ if (rc >= 0) {
+ *vmport_regs_pfn = (xen_pfn_t) value;
+ }
+ return rc;
+}
+#else
+static inline int xen_get_vmport_regs_pfn(xc_interface *xc, domid_t dom,
+ xen_pfn_t *vmport_regs_pfn)
+{
+ return -ENOSYS;
+}
+#endif
+
+/* Xen before 4.6 */
+#if CONFIG_XEN_CTRL_INTERFACE_VERSION < 40600
+
+#ifndef HVM_IOREQSRV_BUFIOREQ_ATOMIC
+#define HVM_IOREQSRV_BUFIOREQ_ATOMIC 2
+#endif
+
+#endif
+
+static inline int xen_get_default_ioreq_server_info(domid_t dom,
+ xen_pfn_t *ioreq_pfn,
+ xen_pfn_t *bufioreq_pfn,
+ evtchn_port_t
+ *bufioreq_evtchn)
+{
+ unsigned long param;
+ int rc;
+
+ rc = xc_get_hvm_param(xen_xc, dom, HVM_PARAM_IOREQ_PFN, ¶m);
+ if (rc < 0) {
+ fprintf(stderr, "failed to get HVM_PARAM_IOREQ_PFN\n");
+ return -1;
+ }
+
+ *ioreq_pfn = param;
+
+ rc = xc_get_hvm_param(xen_xc, dom, HVM_PARAM_BUFIOREQ_PFN, ¶m);
+ if (rc < 0) {
+ fprintf(stderr, "failed to get HVM_PARAM_BUFIOREQ_PFN\n");
+ return -1;
+ }
+
+ *bufioreq_pfn = param;
+
+ rc = xc_get_hvm_param(xen_xc, dom, HVM_PARAM_BUFIOREQ_EVTCHN,
+ ¶m);
+ if (rc < 0) {
+ fprintf(stderr, "failed to get HVM_PARAM_BUFIOREQ_EVTCHN\n");
+ return -1;
+ }
+
+ *bufioreq_evtchn = param;
+
+ return 0;
+}
+
+/* Xen before 4.5 */
+#if CONFIG_XEN_CTRL_INTERFACE_VERSION < 40500
+
+#ifndef HVM_PARAM_BUFIOREQ_EVTCHN
+#define HVM_PARAM_BUFIOREQ_EVTCHN 26
+#endif
+
+#define IOREQ_TYPE_PCI_CONFIG 2
+
+typedef uint16_t ioservid_t;
+
+static inline void xen_map_memory_section(domid_t dom,
+ ioservid_t ioservid,
+ MemoryRegionSection *section)
+{
+}
+
+static inline void xen_unmap_memory_section(domid_t dom,
+ ioservid_t ioservid,
+ MemoryRegionSection *section)
+{
+}
+
+static inline void xen_map_io_section(domid_t dom,
+ ioservid_t ioservid,
+ MemoryRegionSection *section)
+{
+}
+
+static inline void xen_unmap_io_section(domid_t dom,
+ ioservid_t ioservid,
+ MemoryRegionSection *section)
+{
+}
+
+static inline void xen_map_pcidev(domid_t dom,
+ ioservid_t ioservid,
+ PCIDevice *pci_dev)
+{
+}
+
+static inline void xen_unmap_pcidev(domid_t dom,
+ ioservid_t ioservid,
+ PCIDevice *pci_dev)
+{
+}
+
+static inline void xen_create_ioreq_server(domid_t dom,
+ ioservid_t *ioservid)
+{
+}
+
+static inline void xen_destroy_ioreq_server(domid_t dom,
+ ioservid_t ioservid)
+{
+}
+
+static inline int xen_get_ioreq_server_info(domid_t dom,
+ ioservid_t ioservid,
+ xen_pfn_t *ioreq_pfn,
+ xen_pfn_t *bufioreq_pfn,
+ evtchn_port_t *bufioreq_evtchn)
+{
+ return xen_get_default_ioreq_server_info(dom, ioreq_pfn,
+ bufioreq_pfn,
+ bufioreq_evtchn);
+}
+
+static inline int xen_set_ioreq_server_state(domid_t dom,
+ ioservid_t ioservid,
+ bool enable)
+{
+ return 0;
+}
+
+/* Xen 4.5 */
+#else
+
+static bool use_default_ioreq_server;
+
+static inline void xen_map_memory_section(domid_t dom,
+ ioservid_t ioservid,
+ MemoryRegionSection *section)
+{
+ hwaddr start_addr = section->offset_within_address_space;
+ ram_addr_t size = int128_get64(section->size);
+ hwaddr end_addr = start_addr + size - 1;
+
+ if (use_default_ioreq_server) {
+ return;
+ }
+
+ trace_xen_map_mmio_range(ioservid, start_addr, end_addr);
+ xendevicemodel_map_io_range_to_ioreq_server(xen_dmod, dom, ioservid, 1,
+ start_addr, end_addr);
+}
+
+static inline void xen_unmap_memory_section(domid_t dom,
+ ioservid_t ioservid,
+ MemoryRegionSection *section)
+{
+ hwaddr start_addr = section->offset_within_address_space;
+ ram_addr_t size = int128_get64(section->size);
+ hwaddr end_addr = start_addr + size - 1;
+
+ if (use_default_ioreq_server) {
+ return;
+ }
+
+ trace_xen_unmap_mmio_range(ioservid, start_addr, end_addr);
+ xendevicemodel_unmap_io_range_from_ioreq_server(xen_dmod, dom, ioservid,
+ 1, start_addr, end_addr);
+}
+
+static inline void xen_map_io_section(domid_t dom,
+ ioservid_t ioservid,
+ MemoryRegionSection *section)
+{
+ hwaddr start_addr = section->offset_within_address_space;
+ ram_addr_t size = int128_get64(section->size);
+ hwaddr end_addr = start_addr + size - 1;
+
+ if (use_default_ioreq_server) {
+ return;
+ }
+
+ trace_xen_map_portio_range(ioservid, start_addr, end_addr);
+ xendevicemodel_map_io_range_to_ioreq_server(xen_dmod, dom, ioservid, 0,
+ start_addr, end_addr);
+}
+
+static inline void xen_unmap_io_section(domid_t dom,
+ ioservid_t ioservid,
+ MemoryRegionSection *section)
+{
+ hwaddr start_addr = section->offset_within_address_space;
+ ram_addr_t size = int128_get64(section->size);
+ hwaddr end_addr = start_addr + size - 1;
+
+ if (use_default_ioreq_server) {
+ return;
+ }
+
+ trace_xen_unmap_portio_range(ioservid, start_addr, end_addr);
+ xendevicemodel_unmap_io_range_from_ioreq_server(xen_dmod, dom, ioservid,
+ 0, start_addr, end_addr);
+}
+
+static inline void xen_map_pcidev(domid_t dom,
+ ioservid_t ioservid,
+ PCIDevice *pci_dev)
+{
+ if (use_default_ioreq_server) {
+ return;
+ }
+
+ trace_xen_map_pcidev(ioservid, pci_dev_bus_num(pci_dev),
+ PCI_SLOT(pci_dev->devfn), PCI_FUNC(pci_dev->devfn));
+ xendevicemodel_map_pcidev_to_ioreq_server(xen_dmod, dom, ioservid, 0,
+ pci_dev_bus_num(pci_dev),
+ PCI_SLOT(pci_dev->devfn),
+ PCI_FUNC(pci_dev->devfn));
+}
+
+static inline void xen_unmap_pcidev(domid_t dom,
+ ioservid_t ioservid,
+ PCIDevice *pci_dev)
+{
+ if (use_default_ioreq_server) {
+ return;
+ }
+
+ trace_xen_unmap_pcidev(ioservid, pci_dev_bus_num(pci_dev),
+ PCI_SLOT(pci_dev->devfn), PCI_FUNC(pci_dev->devfn));
+ xendevicemodel_unmap_pcidev_from_ioreq_server(xen_dmod, dom, ioservid, 0,
+ pci_dev_bus_num(pci_dev),
+ PCI_SLOT(pci_dev->devfn),
+ PCI_FUNC(pci_dev->devfn));
+}
+
+static inline void xen_create_ioreq_server(domid_t dom,
+ ioservid_t *ioservid)
+{
+ int rc = xendevicemodel_create_ioreq_server(xen_dmod, dom,
+ HVM_IOREQSRV_BUFIOREQ_ATOMIC,
+ ioservid);
+
+ if (rc == 0) {
+ trace_xen_ioreq_server_create(*ioservid);
+ return;
+ }
+
+ *ioservid = 0;
+ use_default_ioreq_server = true;
+ trace_xen_default_ioreq_server();
+}
+
+static inline void xen_destroy_ioreq_server(domid_t dom,
+ ioservid_t ioservid)
+{
+ if (use_default_ioreq_server) {
+ return;
+ }
+
+ trace_xen_ioreq_server_destroy(ioservid);
+ xendevicemodel_destroy_ioreq_server(xen_dmod, dom, ioservid);
+}
+
+static inline int xen_get_ioreq_server_info(domid_t dom,
+ ioservid_t ioservid,
+ xen_pfn_t *ioreq_pfn,
+ xen_pfn_t *bufioreq_pfn,
+ evtchn_port_t *bufioreq_evtchn)
+{
+ if (use_default_ioreq_server) {
+ return xen_get_default_ioreq_server_info(dom, ioreq_pfn,
+ bufioreq_pfn,
+ bufioreq_evtchn);
+ }
+
+ return xendevicemodel_get_ioreq_server_info(xen_dmod, dom, ioservid,
+ ioreq_pfn, bufioreq_pfn,
+ bufioreq_evtchn);
+}
+
+static inline int xen_set_ioreq_server_state(domid_t dom,
+ ioservid_t ioservid,
+ bool enable)
+{
+ if (use_default_ioreq_server) {
+ return 0;
+ }
+
+ trace_xen_ioreq_server_state(ioservid, enable);
+ return xendevicemodel_set_ioreq_server_state(xen_dmod, dom, ioservid,
+ enable);
+}
+
+#endif
+
+#endif /* QEMU_HW_XEN_NATIVE_H */
#ifndef QEMU_HW_XEN_PVDEV_H
#define QEMU_HW_XEN_PVDEV_H
+#include "hw/qdev-core.h"
#include "hw/xen/xen_backend_ops.h"
-#include "hw/xen/xen_common.h"
+
/* ------------------------------------------------------------- */
#define XEN_BUFSIZE 1024
projects / people / pauldu / qemu.git / commitdiff