#include <sys/ioctl.h>
-#include "pci.h"
+#include "pci/pci.h"
#include "xen.h"
#include "xen_backend.h"
#include "xen_pt.h"
#include "range.h"
+#include "exec-memory.h"
#define XEN_PT_NR_IRQS (256)
static uint8_t xen_pt_mapped_machine_irq[XEN_PT_NR_IRQS] = {0};
/* register regions */
-static uint64_t xen_pt_bar_read(void *o, target_phys_addr_t addr,
+static uint64_t xen_pt_bar_read(void *o, hwaddr addr,
unsigned size)
{
PCIDevice *d = o;
addr);
return 0;
}
-static void xen_pt_bar_write(void *o, target_phys_addr_t addr, uint64_t val,
+static void xen_pt_bar_write(void *o, hwaddr addr, uint64_t val,
unsigned size)
{
PCIDevice *d = o;
if (r->type & XEN_HOST_PCI_REGION_TYPE_PREFETCH) {
type |= PCI_BASE_ADDRESS_MEM_PREFETCH;
}
+ if (r->type & XEN_HOST_PCI_REGION_TYPE_MEM_64) {
+ type |= PCI_BASE_ADDRESS_MEM_TYPE_64;
+ }
}
memory_region_init_io(&s->bar[i], &ops, &s->dev,
"xen-pci-pt-bar", r->size);
pci_register_bar(&s->dev, i, type, &s->bar[i]);
- XEN_PT_LOG(&s->dev, "IO region %i registered (size=0x%08"PRIx64
- " base_addr=0x%08"PRIx64" type: %#x)\n",
+ XEN_PT_LOG(&s->dev, "IO region %i registered (size=0x%lx"PRIx64
+ " base_addr=0x%lx"PRIx64" type: %#x)\n",
i, r->size, r->base_addr, type);
}
}
}
-static void xen_pt_begin(MemoryListener *l)
-{
-}
-
-static void xen_pt_commit(MemoryListener *l)
-{
-}
-
static void xen_pt_region_add(MemoryListener *l, MemoryRegionSection *sec)
{
XenPCIPassthroughState *s = container_of(l, XenPCIPassthroughState,
xen_pt_region_update(s, sec, false);
}
-static void xen_pt_region_nop(MemoryListener *l, MemoryRegionSection *s)
+static void xen_pt_io_region_add(MemoryListener *l, MemoryRegionSection *sec)
{
-}
+ XenPCIPassthroughState *s = container_of(l, XenPCIPassthroughState,
+ io_listener);
-static void xen_pt_log_fns(MemoryListener *l, MemoryRegionSection *s)
-{
+ xen_pt_region_update(s, sec, true);
}
-static void xen_pt_log_global_fns(MemoryListener *l)
+static void xen_pt_io_region_del(MemoryListener *l, MemoryRegionSection *sec)
{
-}
+ XenPCIPassthroughState *s = container_of(l, XenPCIPassthroughState,
+ io_listener);
-static void xen_pt_eventfd_fns(MemoryListener *l, MemoryRegionSection *s,
- bool match_data, uint64_t data, EventNotifier *n)
-{
+ xen_pt_region_update(s, sec, false);
}
static const MemoryListener xen_pt_memory_listener = {
- .begin = xen_pt_begin,
- .commit = xen_pt_commit,
.region_add = xen_pt_region_add,
- .region_nop = xen_pt_region_nop,
.region_del = xen_pt_region_del,
- .log_start = xen_pt_log_fns,
- .log_stop = xen_pt_log_fns,
- .log_sync = xen_pt_log_fns,
- .log_global_start = xen_pt_log_global_fns,
- .log_global_stop = xen_pt_log_global_fns,
- .eventfd_add = xen_pt_eventfd_fns,
- .eventfd_del = xen_pt_eventfd_fns,
+ .priority = 10,
+};
+
+static const MemoryListener xen_pt_io_listener = {
+ .region_add = xen_pt_io_region_add,
+ .region_del = xen_pt_io_region_del,
.priority = 10,
};
}
s->memory_listener = xen_pt_memory_listener;
+ s->io_listener = xen_pt_io_listener;
/* Handle real device's MMIO/PIO BARs */
xen_pt_register_regions(s);
}
out:
- memory_listener_register(&s->memory_listener, NULL);
+ memory_listener_register(&s->memory_listener, &address_space_memory);
+ memory_listener_register(&s->io_listener, &address_space_io);
XEN_PT_LOG(d, "Real physical device %02x:%02x.%d registered successfuly!\n",
bus, slot, func);
return 0;
}
-static int xen_pt_unregister_device(PCIDevice *d)
+static void xen_pt_unregister_device(PCIDevice *d)
{
XenPCIPassthroughState *s = DO_UPCAST(XenPCIPassthroughState, dev, d);
uint8_t machine_irq = s->machine_irq;
xen_pt_unregister_regions(s);
memory_listener_unregister(&s->memory_listener);
+ memory_listener_unregister(&s->io_listener);
xen_host_pci_device_put(&s->real_device);
-
- return 0;
}
static Property xen_pci_passthrough_properties[] = {