2023-01-02 03:39:13 +03:00
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#ifndef QEMU_HW_XEN_NATIVE_H
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#define QEMU_HW_XEN_NATIVE_H
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#ifdef __XEN_INTERFACE_VERSION__
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#error In Xen native files, include xen_native.h before other Xen headers
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#endif
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2009-04-22 19:19:15 +04:00
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2016-01-15 16:23:42 +03:00
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/*
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* If we have new enough libxenctrl then we do not want/need these compat
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* interfaces, despite what the user supplied cflags might say. They
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* must be undefined before including xenctrl.h
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*/
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#undef XC_WANT_COMPAT_EVTCHN_API
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#undef XC_WANT_COMPAT_GNTTAB_API
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#undef XC_WANT_COMPAT_MAP_FOREIGN_API
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2009-04-22 19:19:15 +04:00
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#include <xenctrl.h>
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2016-02-10 14:07:01 +03:00
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#include <xenstore.h>
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2009-04-22 19:19:15 +04:00
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2013-02-05 20:06:20 +04:00
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#include "hw/xen/xen.h"
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2022-12-22 13:03:28 +03:00
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#include "hw/pci/pci_device.h"
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2017-01-25 19:14:15 +03:00
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#include "hw/xen/trace.h"
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2009-04-22 19:19:15 +04:00
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2017-03-07 13:55:30 +03:00
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extern xc_interface *xen_xc;
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2009-04-22 19:19:15 +04:00
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/*
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2023-04-12 21:51:00 +03:00
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* We don't support Xen prior to 4.7.1.
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2009-04-22 19:19:15 +04:00
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*/
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2011-02-25 19:20:34 +03:00
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2017-03-28 18:54:55 +03:00
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#include <xenforeignmemory.h>
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extern xenforeignmemory_handle *xen_fmem;
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2017-10-03 20:51:05 +03:00
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#if CONFIG_XEN_CTRL_INTERFACE_VERSION < 40900
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typedef xc_interface xendevicemodel_handle;
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#else /* CONFIG_XEN_CTRL_INTERFACE_VERSION >= 40900 */
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#undef XC_WANT_COMPAT_DEVICEMODEL_API
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#include <xendevicemodel.h>
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#endif
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2017-10-23 12:27:27 +03:00
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#if CONFIG_XEN_CTRL_INTERFACE_VERSION < 41100
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static inline int xendevicemodel_relocate_memory(
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xendevicemodel_handle *dmod, domid_t domid, uint32_t size, uint64_t src_gfn,
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uint64_t dst_gfn)
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{
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uint32_t i;
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int rc;
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for (i = 0; i < size; i++) {
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unsigned long idx = src_gfn + i;
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xen_pfn_t gpfn = dst_gfn + i;
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rc = xc_domain_add_to_physmap(xen_xc, domid, XENMAPSPACE_gmfn, idx,
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gpfn);
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if (rc) {
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return rc;
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}
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}
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return 0;
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}
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static inline int xendevicemodel_pin_memory_cacheattr(
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xendevicemodel_handle *dmod, domid_t domid, uint64_t start, uint64_t end,
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uint32_t type)
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{
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return xc_domain_pin_memory_cacheattr(xen_xc, domid, start, end, type);
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}
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2018-05-15 19:40:53 +03:00
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typedef void xenforeignmemory_resource_handle;
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#define XENMEM_resource_ioreq_server 0
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#define XENMEM_resource_ioreq_server_frame_bufioreq 0
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#define XENMEM_resource_ioreq_server_frame_ioreq(n) (1 + (n))
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static inline xenforeignmemory_resource_handle *xenforeignmemory_map_resource(
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xenforeignmemory_handle *fmem, domid_t domid, unsigned int type,
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unsigned int id, unsigned long frame, unsigned long nr_frames,
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void **paddr, int prot, int flags)
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{
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errno = EOPNOTSUPP;
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return NULL;
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}
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2021-04-30 19:37:42 +03:00
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static inline int xenforeignmemory_unmap_resource(
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xenforeignmemory_handle *fmem, xenforeignmemory_resource_handle *fres)
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{
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return 0;
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}
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2017-10-23 12:27:27 +03:00
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#endif /* CONFIG_XEN_CTRL_INTERFACE_VERSION < 41100 */
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2017-07-11 01:40:02 +03:00
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#if CONFIG_XEN_CTRL_INTERFACE_VERSION < 41000
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2017-07-11 01:40:03 +03:00
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#define XEN_COMPAT_PHYSMAP
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2017-07-11 01:40:02 +03:00
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static inline void *xenforeignmemory_map2(xenforeignmemory_handle *h,
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uint32_t dom, void *addr,
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int prot, int flags, size_t pages,
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const xen_pfn_t arr[/*pages*/],
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int err[/*pages*/])
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{
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assert(addr == NULL && flags == 0);
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return xenforeignmemory_map(h, dom, prot, pages, arr, err);
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}
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2017-09-15 18:03:14 +03:00
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static inline int xentoolcore_restrict_all(domid_t domid)
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{
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errno = ENOTTY;
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return -1;
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}
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2017-09-15 19:51:52 +03:00
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static inline int xendevicemodel_shutdown(xendevicemodel_handle *dmod,
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domid_t domid, unsigned int reason)
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{
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errno = ENOTTY;
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return -1;
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}
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2017-09-15 18:03:14 +03:00
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#else /* CONFIG_XEN_CTRL_INTERFACE_VERSION >= 41000 */
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#include <xentoolcore.h>
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2017-07-11 01:40:02 +03:00
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#endif
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2017-03-16 17:19:52 +03:00
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#if CONFIG_XEN_CTRL_INTERFACE_VERSION < 40900
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2017-03-07 13:55:34 +03:00
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static inline xendevicemodel_handle *xendevicemodel_open(
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struct xentoollog_logger *logger, unsigned int open_flags)
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{
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return xen_xc;
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}
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static inline int xendevicemodel_create_ioreq_server(
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xendevicemodel_handle *dmod, domid_t domid, int handle_bufioreq,
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ioservid_t *id)
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{
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return xc_hvm_create_ioreq_server(dmod, domid, handle_bufioreq,
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id);
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}
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static inline int xendevicemodel_get_ioreq_server_info(
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xendevicemodel_handle *dmod, domid_t domid, ioservid_t id,
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xen_pfn_t *ioreq_pfn, xen_pfn_t *bufioreq_pfn,
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evtchn_port_t *bufioreq_port)
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{
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return xc_hvm_get_ioreq_server_info(dmod, domid, id, ioreq_pfn,
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bufioreq_pfn, bufioreq_port);
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}
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static inline int xendevicemodel_map_io_range_to_ioreq_server(
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xendevicemodel_handle *dmod, domid_t domid, ioservid_t id, int is_mmio,
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uint64_t start, uint64_t end)
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{
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return xc_hvm_map_io_range_to_ioreq_server(dmod, domid, id, is_mmio,
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start, end);
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}
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static inline int xendevicemodel_unmap_io_range_from_ioreq_server(
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xendevicemodel_handle *dmod, domid_t domid, ioservid_t id, int is_mmio,
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uint64_t start, uint64_t end)
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{
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return xc_hvm_unmap_io_range_from_ioreq_server(dmod, domid, id, is_mmio,
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start, end);
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}
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static inline int xendevicemodel_map_pcidev_to_ioreq_server(
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xendevicemodel_handle *dmod, domid_t domid, ioservid_t id,
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uint16_t segment, uint8_t bus, uint8_t device, uint8_t function)
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{
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return xc_hvm_map_pcidev_to_ioreq_server(dmod, domid, id, segment,
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bus, device, function);
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}
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static inline int xendevicemodel_unmap_pcidev_from_ioreq_server(
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xendevicemodel_handle *dmod, domid_t domid, ioservid_t id,
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uint16_t segment, uint8_t bus, uint8_t device, uint8_t function)
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{
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return xc_hvm_unmap_pcidev_from_ioreq_server(dmod, domid, id, segment,
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bus, device, function);
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}
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static inline int xendevicemodel_destroy_ioreq_server(
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xendevicemodel_handle *dmod, domid_t domid, ioservid_t id)
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{
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return xc_hvm_destroy_ioreq_server(dmod, domid, id);
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}
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static inline int xendevicemodel_set_ioreq_server_state(
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xendevicemodel_handle *dmod, domid_t domid, ioservid_t id, int enabled)
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{
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return xc_hvm_set_ioreq_server_state(dmod, domid, id, enabled);
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}
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static inline int xendevicemodel_set_pci_intx_level(
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xendevicemodel_handle *dmod, domid_t domid, uint16_t segment,
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uint8_t bus, uint8_t device, uint8_t intx, unsigned int level)
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{
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return xc_hvm_set_pci_intx_level(dmod, domid, segment, bus, device,
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intx, level);
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}
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static inline int xendevicemodel_set_isa_irq_level(
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xendevicemodel_handle *dmod, domid_t domid, uint8_t irq,
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unsigned int level)
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{
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return xc_hvm_set_isa_irq_level(dmod, domid, irq, level);
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}
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static inline int xendevicemodel_set_pci_link_route(
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xendevicemodel_handle *dmod, domid_t domid, uint8_t link, uint8_t irq)
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{
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return xc_hvm_set_pci_link_route(dmod, domid, link, irq);
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}
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static inline int xendevicemodel_inject_msi(
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xendevicemodel_handle *dmod, domid_t domid, uint64_t msi_addr,
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uint32_t msi_data)
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{
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return xc_hvm_inject_msi(dmod, domid, msi_addr, msi_data);
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}
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static inline int xendevicemodel_track_dirty_vram(
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xendevicemodel_handle *dmod, domid_t domid, uint64_t first_pfn,
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uint32_t nr, unsigned long *dirty_bitmap)
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{
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return xc_hvm_track_dirty_vram(dmod, domid, first_pfn, nr,
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dirty_bitmap);
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}
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static inline int xendevicemodel_modified_memory(
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xendevicemodel_handle *dmod, domid_t domid, uint64_t first_pfn,
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uint32_t nr)
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{
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return xc_hvm_modified_memory(dmod, domid, first_pfn, nr);
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}
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static inline int xendevicemodel_set_mem_type(
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xendevicemodel_handle *dmod, domid_t domid, hvmmem_type_t mem_type,
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uint64_t first_pfn, uint32_t nr)
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{
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return xc_hvm_set_mem_type(dmod, domid, mem_type, first_pfn, nr);
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}
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#endif
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extern xendevicemodel_handle *xen_dmod;
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2017-03-07 13:55:32 +03:00
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static inline int xen_set_mem_type(domid_t domid, hvmmem_type_t type,
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uint64_t first_pfn, uint32_t nr)
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{
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2017-03-07 13:55:34 +03:00
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return xendevicemodel_set_mem_type(xen_dmod, domid, type, first_pfn,
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nr);
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2017-03-07 13:55:32 +03:00
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}
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static inline int xen_set_pci_intx_level(domid_t domid, uint16_t segment,
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uint8_t bus, uint8_t device,
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uint8_t intx, unsigned int level)
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{
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2017-03-07 13:55:34 +03:00
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return xendevicemodel_set_pci_intx_level(xen_dmod, domid, segment, bus,
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device, intx, level);
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2017-03-07 13:55:32 +03:00
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}
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static inline int xen_inject_msi(domid_t domid, uint64_t msi_addr,
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uint32_t msi_data)
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{
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2017-03-07 13:55:34 +03:00
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return xendevicemodel_inject_msi(xen_dmod, domid, msi_addr, msi_data);
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2017-03-07 13:55:32 +03:00
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}
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static inline int xen_set_isa_irq_level(domid_t domid, uint8_t irq,
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unsigned int level)
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{
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2017-03-07 13:55:34 +03:00
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return xendevicemodel_set_isa_irq_level(xen_dmod, domid, irq, level);
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2017-03-07 13:55:32 +03:00
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}
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static inline int xen_track_dirty_vram(domid_t domid, uint64_t first_pfn,
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uint32_t nr, unsigned long *bitmap)
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{
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2017-03-07 13:55:34 +03:00
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return xendevicemodel_track_dirty_vram(xen_dmod, domid, first_pfn, nr,
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bitmap);
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2017-03-07 13:55:32 +03:00
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}
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static inline int xen_modified_memory(domid_t domid, uint64_t first_pfn,
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uint32_t nr)
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{
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2017-03-07 13:55:34 +03:00
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return xendevicemodel_modified_memory(xen_dmod, domid, first_pfn, nr);
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2017-03-07 13:55:32 +03:00
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}
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2017-03-22 12:39:15 +03:00
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static inline int xen_restrict(domid_t domid)
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{
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2017-03-28 18:54:55 +03:00
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int rc;
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2017-09-15 18:03:14 +03:00
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rc = xentoolcore_restrict_all(domid);
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2017-03-28 18:54:55 +03:00
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trace_xen_domid_restrict(rc ? errno : 0);
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return rc;
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2016-02-10 14:07:04 +03:00
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}
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2012-05-17 14:33:09 +04:00
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void destroy_hvm_domain(bool reboot);
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2010-09-06 23:07:14 +04:00
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2012-06-21 19:40:09 +04:00
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/* shutdown/destroy current domain because of an error */
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2022-02-20 19:39:25 +03:00
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void xen_shutdown_fatal_error(const char *fmt, ...) G_GNUC_PRINTF(1, 2);
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2012-06-21 19:40:09 +04:00
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2014-10-20 23:49:12 +04:00
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#ifdef HVM_PARAM_VMPORT_REGS_PFN
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2016-02-10 14:07:03 +03:00
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static inline int xen_get_vmport_regs_pfn(xc_interface *xc, domid_t dom,
|
2015-01-23 15:09:47 +03:00
|
|
|
xen_pfn_t *vmport_regs_pfn)
|
2014-10-20 23:49:12 +04:00
|
|
|
{
|
2015-01-23 15:09:47 +03:00
|
|
|
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;
|
2014-10-20 23:49:12 +04:00
|
|
|
}
|
|
|
|
#else
|
2016-02-10 14:07:03 +03:00
|
|
|
static inline int xen_get_vmport_regs_pfn(xc_interface *xc, domid_t dom,
|
2015-01-23 15:09:47 +03:00
|
|
|
xen_pfn_t *vmport_regs_pfn)
|
2014-10-20 23:49:12 +04:00
|
|
|
{
|
|
|
|
return -ENOSYS;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
2017-03-07 13:55:30 +03:00
|
|
|
static inline int xen_get_default_ioreq_server_info(domid_t dom,
|
2016-08-01 12:16:25 +03:00
|
|
|
xen_pfn_t *ioreq_pfn,
|
|
|
|
xen_pfn_t *bufioreq_pfn,
|
|
|
|
evtchn_port_t
|
|
|
|
*bufioreq_evtchn)
|
|
|
|
{
|
|
|
|
unsigned long param;
|
|
|
|
int rc;
|
|
|
|
|
2017-03-07 13:55:30 +03:00
|
|
|
rc = xc_get_hvm_param(xen_xc, dom, HVM_PARAM_IOREQ_PFN, ¶m);
|
2016-08-01 12:16:25 +03:00
|
|
|
if (rc < 0) {
|
|
|
|
fprintf(stderr, "failed to get HVM_PARAM_IOREQ_PFN\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
*ioreq_pfn = param;
|
|
|
|
|
2017-03-07 13:55:30 +03:00
|
|
|
rc = xc_get_hvm_param(xen_xc, dom, HVM_PARAM_BUFIOREQ_PFN, ¶m);
|
2016-08-01 12:16:25 +03:00
|
|
|
if (rc < 0) {
|
|
|
|
fprintf(stderr, "failed to get HVM_PARAM_BUFIOREQ_PFN\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
*bufioreq_pfn = param;
|
|
|
|
|
2017-03-07 13:55:30 +03:00
|
|
|
rc = xc_get_hvm_param(xen_xc, dom, HVM_PARAM_BUFIOREQ_EVTCHN,
|
2016-08-01 12:16:25 +03:00
|
|
|
¶m);
|
|
|
|
if (rc < 0) {
|
|
|
|
fprintf(stderr, "failed to get HVM_PARAM_BUFIOREQ_EVTCHN\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
*bufioreq_evtchn = param;
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static bool use_default_ioreq_server;
|
|
|
|
|
2017-03-07 13:55:30 +03:00
|
|
|
static inline void xen_map_memory_section(domid_t dom,
|
2015-01-20 14:06:19 +03:00
|
|
|
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;
|
|
|
|
|
2016-08-01 12:16:25 +03:00
|
|
|
if (use_default_ioreq_server) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2015-01-20 14:06:19 +03:00
|
|
|
trace_xen_map_mmio_range(ioservid, start_addr, end_addr);
|
2017-03-07 13:55:34 +03:00
|
|
|
xendevicemodel_map_io_range_to_ioreq_server(xen_dmod, dom, ioservid, 1,
|
|
|
|
start_addr, end_addr);
|
2015-01-20 14:06:19 +03:00
|
|
|
}
|
|
|
|
|
2017-03-07 13:55:30 +03:00
|
|
|
static inline void xen_unmap_memory_section(domid_t dom,
|
2015-01-20 14:06:19 +03:00
|
|
|
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;
|
|
|
|
|
2016-08-01 12:16:25 +03:00
|
|
|
if (use_default_ioreq_server) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2015-01-20 14:06:19 +03:00
|
|
|
trace_xen_unmap_mmio_range(ioservid, start_addr, end_addr);
|
2017-03-07 13:55:34 +03:00
|
|
|
xendevicemodel_unmap_io_range_from_ioreq_server(xen_dmod, dom, ioservid,
|
|
|
|
1, start_addr, end_addr);
|
2015-01-20 14:06:19 +03:00
|
|
|
}
|
|
|
|
|
2017-03-07 13:55:30 +03:00
|
|
|
static inline void xen_map_io_section(domid_t dom,
|
2015-01-20 14:06:19 +03:00
|
|
|
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;
|
|
|
|
|
2016-08-01 12:16:25 +03:00
|
|
|
if (use_default_ioreq_server) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2015-01-20 14:06:19 +03:00
|
|
|
trace_xen_map_portio_range(ioservid, start_addr, end_addr);
|
2017-03-07 13:55:34 +03:00
|
|
|
xendevicemodel_map_io_range_to_ioreq_server(xen_dmod, dom, ioservid, 0,
|
|
|
|
start_addr, end_addr);
|
2015-01-20 14:06:19 +03:00
|
|
|
}
|
|
|
|
|
2017-03-07 13:55:30 +03:00
|
|
|
static inline void xen_unmap_io_section(domid_t dom,
|
2015-01-20 14:06:19 +03:00
|
|
|
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;
|
|
|
|
|
2016-08-01 12:16:25 +03:00
|
|
|
if (use_default_ioreq_server) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2015-01-20 14:06:19 +03:00
|
|
|
trace_xen_unmap_portio_range(ioservid, start_addr, end_addr);
|
2017-03-07 13:55:34 +03:00
|
|
|
xendevicemodel_unmap_io_range_from_ioreq_server(xen_dmod, dom, ioservid,
|
|
|
|
0, start_addr, end_addr);
|
2015-01-20 14:06:19 +03:00
|
|
|
}
|
|
|
|
|
2017-03-07 13:55:30 +03:00
|
|
|
static inline void xen_map_pcidev(domid_t dom,
|
2015-01-20 14:06:19 +03:00
|
|
|
ioservid_t ioservid,
|
|
|
|
PCIDevice *pci_dev)
|
|
|
|
{
|
2016-08-01 12:16:25 +03:00
|
|
|
if (use_default_ioreq_server) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2017-11-29 11:46:26 +03:00
|
|
|
trace_xen_map_pcidev(ioservid, pci_dev_bus_num(pci_dev),
|
2015-01-20 14:06:19 +03:00
|
|
|
PCI_SLOT(pci_dev->devfn), PCI_FUNC(pci_dev->devfn));
|
2017-03-07 13:55:34 +03:00
|
|
|
xendevicemodel_map_pcidev_to_ioreq_server(xen_dmod, dom, ioservid, 0,
|
2017-11-29 11:46:26 +03:00
|
|
|
pci_dev_bus_num(pci_dev),
|
2017-03-07 13:55:34 +03:00
|
|
|
PCI_SLOT(pci_dev->devfn),
|
|
|
|
PCI_FUNC(pci_dev->devfn));
|
2015-01-20 14:06:19 +03:00
|
|
|
}
|
|
|
|
|
2017-03-07 13:55:30 +03:00
|
|
|
static inline void xen_unmap_pcidev(domid_t dom,
|
2015-01-20 14:06:19 +03:00
|
|
|
ioservid_t ioservid,
|
|
|
|
PCIDevice *pci_dev)
|
|
|
|
{
|
2016-08-01 12:16:25 +03:00
|
|
|
if (use_default_ioreq_server) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2017-11-29 11:46:26 +03:00
|
|
|
trace_xen_unmap_pcidev(ioservid, pci_dev_bus_num(pci_dev),
|
2015-01-20 14:06:19 +03:00
|
|
|
PCI_SLOT(pci_dev->devfn), PCI_FUNC(pci_dev->devfn));
|
2017-03-07 13:55:34 +03:00
|
|
|
xendevicemodel_unmap_pcidev_from_ioreq_server(xen_dmod, dom, ioservid, 0,
|
2017-11-29 11:46:26 +03:00
|
|
|
pci_dev_bus_num(pci_dev),
|
2017-03-07 13:55:34 +03:00
|
|
|
PCI_SLOT(pci_dev->devfn),
|
|
|
|
PCI_FUNC(pci_dev->devfn));
|
2015-01-20 14:06:19 +03:00
|
|
|
}
|
|
|
|
|
2023-06-15 03:03:33 +03:00
|
|
|
static inline int xen_create_ioreq_server(domid_t dom,
|
|
|
|
ioservid_t *ioservid)
|
2015-01-20 14:06:19 +03:00
|
|
|
{
|
2017-03-07 13:55:34 +03:00
|
|
|
int rc = xendevicemodel_create_ioreq_server(xen_dmod, dom,
|
|
|
|
HVM_IOREQSRV_BUFIOREQ_ATOMIC,
|
|
|
|
ioservid);
|
2015-01-20 14:06:19 +03:00
|
|
|
|
|
|
|
if (rc == 0) {
|
|
|
|
trace_xen_ioreq_server_create(*ioservid);
|
2023-06-15 03:03:33 +03:00
|
|
|
return rc;
|
2015-01-20 14:06:19 +03:00
|
|
|
}
|
|
|
|
|
2016-08-01 12:16:25 +03:00
|
|
|
*ioservid = 0;
|
|
|
|
use_default_ioreq_server = true;
|
|
|
|
trace_xen_default_ioreq_server();
|
2023-06-15 03:03:33 +03:00
|
|
|
|
|
|
|
return rc;
|
2015-01-20 14:06:19 +03:00
|
|
|
}
|
|
|
|
|
2017-03-07 13:55:30 +03:00
|
|
|
static inline void xen_destroy_ioreq_server(domid_t dom,
|
2015-01-20 14:06:19 +03:00
|
|
|
ioservid_t ioservid)
|
|
|
|
{
|
2016-08-01 12:16:25 +03:00
|
|
|
if (use_default_ioreq_server) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2015-01-20 14:06:19 +03:00
|
|
|
trace_xen_ioreq_server_destroy(ioservid);
|
2017-03-07 13:55:34 +03:00
|
|
|
xendevicemodel_destroy_ioreq_server(xen_dmod, dom, ioservid);
|
2015-01-20 14:06:19 +03:00
|
|
|
}
|
|
|
|
|
2017-03-07 13:55:30 +03:00
|
|
|
static inline int xen_get_ioreq_server_info(domid_t dom,
|
2015-01-20 14:06:19 +03:00
|
|
|
ioservid_t ioservid,
|
|
|
|
xen_pfn_t *ioreq_pfn,
|
|
|
|
xen_pfn_t *bufioreq_pfn,
|
|
|
|
evtchn_port_t *bufioreq_evtchn)
|
|
|
|
{
|
2016-08-01 12:16:25 +03:00
|
|
|
if (use_default_ioreq_server) {
|
2017-03-07 13:55:30 +03:00
|
|
|
return xen_get_default_ioreq_server_info(dom, ioreq_pfn,
|
2016-08-01 12:16:25 +03:00
|
|
|
bufioreq_pfn,
|
|
|
|
bufioreq_evtchn);
|
|
|
|
}
|
|
|
|
|
2017-03-07 13:55:34 +03:00
|
|
|
return xendevicemodel_get_ioreq_server_info(xen_dmod, dom, ioservid,
|
|
|
|
ioreq_pfn, bufioreq_pfn,
|
|
|
|
bufioreq_evtchn);
|
2015-01-20 14:06:19 +03:00
|
|
|
}
|
|
|
|
|
2017-03-07 13:55:30 +03:00
|
|
|
static inline int xen_set_ioreq_server_state(domid_t dom,
|
2015-01-20 14:06:19 +03:00
|
|
|
ioservid_t ioservid,
|
|
|
|
bool enable)
|
|
|
|
{
|
2016-08-01 12:16:25 +03:00
|
|
|
if (use_default_ioreq_server) {
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2015-01-20 14:06:19 +03:00
|
|
|
trace_xen_ioreq_server_state(ioservid, enable);
|
2017-03-07 13:55:34 +03:00
|
|
|
return xendevicemodel_set_ioreq_server_state(xen_dmod, dom, ioservid,
|
|
|
|
enable);
|
2015-01-20 14:06:19 +03:00
|
|
|
}
|
|
|
|
|
2023-08-30 07:35:17 +03:00
|
|
|
#if CONFIG_XEN_CTRL_INTERFACE_VERSION <= 41500
|
|
|
|
static inline int xendevicemodel_set_irq_level(xendevicemodel_handle *dmod,
|
|
|
|
domid_t domid, uint32_t irq,
|
|
|
|
unsigned int level)
|
|
|
|
{
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#if CONFIG_XEN_CTRL_INTERFACE_VERSION <= 41700
|
|
|
|
#define GUEST_VIRTIO_MMIO_BASE xen_mk_ullong(0x02000000)
|
|
|
|
#define GUEST_VIRTIO_MMIO_SIZE xen_mk_ullong(0x00100000)
|
|
|
|
#define GUEST_VIRTIO_MMIO_SPI_FIRST 33
|
|
|
|
#define GUEST_VIRTIO_MMIO_SPI_LAST 43
|
|
|
|
#endif
|
|
|
|
|
2023-01-02 03:39:13 +03:00
|
|
|
#endif /* QEMU_HW_XEN_NATIVE_H */
|