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-rw-r--r--hw/xen/xen_backend.c2
-rw-r--r--include/hw/xen/xen_backend.h2
-rw-r--r--include/hw/xen/xen_common.h90
-rw-r--r--xen-common.c3
-rw-r--r--xen-hvm.c20
5 files changed, 60 insertions, 57 deletions
diff --git a/hw/xen/xen_backend.c b/hw/xen/xen_backend.c
index 6c21c37d68..d34c49e152 100644
--- a/hw/xen/xen_backend.c
+++ b/hw/xen/xen_backend.c
@@ -43,8 +43,6 @@ BusState *xen_sysbus;
/* ------------------------------------------------------------- */
/* public */
-xc_interface *xen_xc = NULL;
-xenforeignmemory_handle *xen_fmem = NULL;
struct xs_handle *xenstore = NULL;
const char *xen_protocol;
diff --git a/include/hw/xen/xen_backend.h b/include/hw/xen/xen_backend.h
index 4f4799a610..30811a1e5d 100644
--- a/include/hw/xen/xen_backend.h
+++ b/include/hw/xen/xen_backend.h
@@ -14,8 +14,6 @@
OBJECT_CHECK(XenDevice, (obj), TYPE_XENBACKEND)
/* variables */
-extern xc_interface *xen_xc;
-extern xenforeignmemory_handle *xen_fmem;
extern struct xs_handle *xenstore;
extern const char *xen_protocol;
extern DeviceState *xen_sysdev;
diff --git a/include/hw/xen/xen_common.h b/include/hw/xen/xen_common.h
index dce76ee162..1e08b98617 100644
--- a/include/hw/xen/xen_common.h
+++ b/include/hw/xen/xen_common.h
@@ -20,6 +20,8 @@
#include "qemu/queue.h"
#include "hw/xen/trace.h"
+extern xc_interface *xen_xc;
+
/*
* We don't support Xen prior to 4.2.0.
*/
@@ -73,6 +75,8 @@ static inline void *xenforeignmemory_map(xc_interface *h, uint32_t dom,
#endif
+extern xenforeignmemory_handle *xen_fmem;
+
void destroy_hvm_domain(bool reboot);
/* shutdown/destroy current domain because of an error */
@@ -107,8 +111,7 @@ static inline int xen_get_vmport_regs_pfn(xc_interface *xc, domid_t dom,
#endif
-static inline int xen_get_default_ioreq_server_info(xc_interface *xc,
- domid_t dom,
+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
@@ -117,7 +120,7 @@ static inline int xen_get_default_ioreq_server_info(xc_interface *xc,
unsigned long param;
int rc;
- rc = xc_get_hvm_param(xc, dom, HVM_PARAM_IOREQ_PFN, &param);
+ rc = xc_get_hvm_param(xen_xc, dom, HVM_PARAM_IOREQ_PFN, &param);
if (rc < 0) {
fprintf(stderr, "failed to get HVM_PARAM_IOREQ_PFN\n");
return -1;
@@ -125,7 +128,7 @@ static inline int xen_get_default_ioreq_server_info(xc_interface *xc,
*ioreq_pfn = param;
- rc = xc_get_hvm_param(xc, dom, HVM_PARAM_BUFIOREQ_PFN, &param);
+ rc = xc_get_hvm_param(xen_xc, dom, HVM_PARAM_BUFIOREQ_PFN, &param);
if (rc < 0) {
fprintf(stderr, "failed to get HVM_PARAM_BUFIOREQ_PFN\n");
return -1;
@@ -133,7 +136,7 @@ static inline int xen_get_default_ioreq_server_info(xc_interface *xc,
*bufioreq_pfn = param;
- rc = xc_get_hvm_param(xc, dom, HVM_PARAM_BUFIOREQ_EVTCHN,
+ rc = xc_get_hvm_param(xen_xc, dom, HVM_PARAM_BUFIOREQ_EVTCHN,
&param);
if (rc < 0) {
fprintf(stderr, "failed to get HVM_PARAM_BUFIOREQ_EVTCHN\n");
@@ -156,63 +159,64 @@ static inline int xen_get_default_ioreq_server_info(xc_interface *xc,
typedef uint16_t ioservid_t;
-static inline void xen_map_memory_section(xc_interface *xc, domid_t dom,
+static inline void xen_map_memory_section(domid_t dom,
ioservid_t ioservid,
MemoryRegionSection *section)
{
}
-static inline void xen_unmap_memory_section(xc_interface *xc, domid_t dom,
+static inline void xen_unmap_memory_section(domid_t dom,
ioservid_t ioservid,
MemoryRegionSection *section)
{
}
-static inline void xen_map_io_section(xc_interface *xc, domid_t dom,
+static inline void xen_map_io_section(domid_t dom,
ioservid_t ioservid,
MemoryRegionSection *section)
{
}
-static inline void xen_unmap_io_section(xc_interface *xc, domid_t dom,
+static inline void xen_unmap_io_section(domid_t dom,
ioservid_t ioservid,
MemoryRegionSection *section)
{
}
-static inline void xen_map_pcidev(xc_interface *xc, domid_t dom,
+static inline void xen_map_pcidev(domid_t dom,
ioservid_t ioservid,
PCIDevice *pci_dev)
{
}
-static inline void xen_unmap_pcidev(xc_interface *xc, domid_t dom,
+static inline void xen_unmap_pcidev(domid_t dom,
ioservid_t ioservid,
PCIDevice *pci_dev)
{
}
-static inline void xen_create_ioreq_server(xc_interface *xc, domid_t dom,
+static inline void xen_create_ioreq_server(domid_t dom,
ioservid_t *ioservid)
{
}
-static inline void xen_destroy_ioreq_server(xc_interface *xc, domid_t dom,
+static inline void xen_destroy_ioreq_server(domid_t dom,
ioservid_t ioservid)
{
}
-static inline int xen_get_ioreq_server_info(xc_interface *xc, domid_t dom,
+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(xc, dom, ioreq_pfn, bufioreq_pfn,
+ return xen_get_default_ioreq_server_info(dom, ioreq_pfn,
+ bufioreq_pfn,
bufioreq_evtchn);
}
-static inline int xen_set_ioreq_server_state(xc_interface *xc, domid_t dom,
+static inline int xen_set_ioreq_server_state(domid_t dom,
ioservid_t ioservid,
bool enable)
{
@@ -224,7 +228,7 @@ static inline int xen_set_ioreq_server_state(xc_interface *xc, domid_t dom,
static bool use_default_ioreq_server;
-static inline void xen_map_memory_section(xc_interface *xc, domid_t dom,
+static inline void xen_map_memory_section(domid_t dom,
ioservid_t ioservid,
MemoryRegionSection *section)
{
@@ -237,11 +241,11 @@ static inline void xen_map_memory_section(xc_interface *xc, domid_t dom,
}
trace_xen_map_mmio_range(ioservid, start_addr, end_addr);
- xc_hvm_map_io_range_to_ioreq_server(xc, dom, ioservid, 1,
+ xc_hvm_map_io_range_to_ioreq_server(xen_xc, dom, ioservid, 1,
start_addr, end_addr);
}
-static inline void xen_unmap_memory_section(xc_interface *xc, domid_t dom,
+static inline void xen_unmap_memory_section(domid_t dom,
ioservid_t ioservid,
MemoryRegionSection *section)
{
@@ -253,13 +257,12 @@ static inline void xen_unmap_memory_section(xc_interface *xc, domid_t dom,
return;
}
-
trace_xen_unmap_mmio_range(ioservid, start_addr, end_addr);
- xc_hvm_unmap_io_range_from_ioreq_server(xc, dom, ioservid, 1,
- start_addr, end_addr);
+ xc_hvm_unmap_io_range_from_ioreq_server(xen_xc, dom, ioservid,
+ 1, start_addr, end_addr);
}
-static inline void xen_map_io_section(xc_interface *xc, domid_t dom,
+static inline void xen_map_io_section(domid_t dom,
ioservid_t ioservid,
MemoryRegionSection *section)
{
@@ -271,13 +274,12 @@ static inline void xen_map_io_section(xc_interface *xc, domid_t dom,
return;
}
-
trace_xen_map_portio_range(ioservid, start_addr, end_addr);
- xc_hvm_map_io_range_to_ioreq_server(xc, dom, ioservid, 0,
+ xc_hvm_map_io_range_to_ioreq_server(xen_xc, dom, ioservid, 0,
start_addr, end_addr);
}
-static inline void xen_unmap_io_section(xc_interface *xc, domid_t dom,
+static inline void xen_unmap_io_section(domid_t dom,
ioservid_t ioservid,
MemoryRegionSection *section)
{
@@ -290,11 +292,11 @@ static inline void xen_unmap_io_section(xc_interface *xc, domid_t dom,
}
trace_xen_unmap_portio_range(ioservid, start_addr, end_addr);
- xc_hvm_unmap_io_range_from_ioreq_server(xc, dom, ioservid, 0,
- start_addr, end_addr);
+ xc_hvm_unmap_io_range_from_ioreq_server(xen_xc, dom, ioservid,
+ 0, start_addr, end_addr);
}
-static inline void xen_map_pcidev(xc_interface *xc, domid_t dom,
+static inline void xen_map_pcidev(domid_t dom,
ioservid_t ioservid,
PCIDevice *pci_dev)
{
@@ -304,13 +306,13 @@ static inline void xen_map_pcidev(xc_interface *xc, domid_t dom,
trace_xen_map_pcidev(ioservid, pci_bus_num(pci_dev->bus),
PCI_SLOT(pci_dev->devfn), PCI_FUNC(pci_dev->devfn));
- xc_hvm_map_pcidev_to_ioreq_server(xc, dom, ioservid,
- 0, pci_bus_num(pci_dev->bus),
+ xc_hvm_map_pcidev_to_ioreq_server(xen_xc, dom, ioservid, 0,
+ pci_bus_num(pci_dev->bus),
PCI_SLOT(pci_dev->devfn),
PCI_FUNC(pci_dev->devfn));
}
-static inline void xen_unmap_pcidev(xc_interface *xc, domid_t dom,
+static inline void xen_unmap_pcidev(domid_t dom,
ioservid_t ioservid,
PCIDevice *pci_dev)
{
@@ -320,16 +322,17 @@ static inline void xen_unmap_pcidev(xc_interface *xc, domid_t dom,
trace_xen_unmap_pcidev(ioservid, pci_bus_num(pci_dev->bus),
PCI_SLOT(pci_dev->devfn), PCI_FUNC(pci_dev->devfn));
- xc_hvm_unmap_pcidev_from_ioreq_server(xc, dom, ioservid,
- 0, pci_bus_num(pci_dev->bus),
+ xc_hvm_unmap_pcidev_from_ioreq_server(xen_xc, dom, ioservid, 0,
+ pci_bus_num(pci_dev->bus),
PCI_SLOT(pci_dev->devfn),
PCI_FUNC(pci_dev->devfn));
}
-static inline void xen_create_ioreq_server(xc_interface *xc, domid_t dom,
+static inline void xen_create_ioreq_server(domid_t dom,
ioservid_t *ioservid)
{
- int rc = xc_hvm_create_ioreq_server(xc, dom, HVM_IOREQSRV_BUFIOREQ_ATOMIC,
+ int rc = xc_hvm_create_ioreq_server(xen_xc, dom,
+ HVM_IOREQSRV_BUFIOREQ_ATOMIC,
ioservid);
if (rc == 0) {
@@ -342,7 +345,7 @@ static inline void xen_create_ioreq_server(xc_interface *xc, domid_t dom,
trace_xen_default_ioreq_server();
}
-static inline void xen_destroy_ioreq_server(xc_interface *xc, domid_t dom,
+static inline void xen_destroy_ioreq_server(domid_t dom,
ioservid_t ioservid)
{
if (use_default_ioreq_server) {
@@ -350,27 +353,27 @@ static inline void xen_destroy_ioreq_server(xc_interface *xc, domid_t dom,
}
trace_xen_ioreq_server_destroy(ioservid);
- xc_hvm_destroy_ioreq_server(xc, dom, ioservid);
+ xc_hvm_destroy_ioreq_server(xen_xc, dom, ioservid);
}
-static inline int xen_get_ioreq_server_info(xc_interface *xc, domid_t dom,
+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(xc, dom, ioreq_pfn,
+ return xen_get_default_ioreq_server_info(dom, ioreq_pfn,
bufioreq_pfn,
bufioreq_evtchn);
}
- return xc_hvm_get_ioreq_server_info(xc, dom, ioservid,
+ return xc_hvm_get_ioreq_server_info(xen_xc, dom, ioservid,
ioreq_pfn, bufioreq_pfn,
bufioreq_evtchn);
}
-static inline int xen_set_ioreq_server_state(xc_interface *xc, domid_t dom,
+static inline int xen_set_ioreq_server_state(domid_t dom,
ioservid_t ioservid,
bool enable)
{
@@ -379,7 +382,8 @@ static inline int xen_set_ioreq_server_state(xc_interface *xc, domid_t dom,
}
trace_xen_ioreq_server_state(ioservid, enable);
- return xc_hvm_set_ioreq_server_state(xc, dom, ioservid, enable);
+ return xc_hvm_set_ioreq_server_state(xen_xc, dom, ioservid,
+ enable);
}
#endif
diff --git a/xen-common.c b/xen-common.c
index fd2c92847e..703e7a5861 100644
--- a/xen-common.c
+++ b/xen-common.c
@@ -25,6 +25,9 @@
do { } while (0)
#endif
+xc_interface *xen_xc;
+xenforeignmemory_handle *xen_fmem;
+
static int store_dev_info(int domid, Chardev *cs, const char *string)
{
struct xs_handle *xs = NULL;
diff --git a/xen-hvm.c b/xen-hvm.c
index 5043beb98f..dbb8c66dd3 100644
--- a/xen-hvm.c
+++ b/xen-hvm.c
@@ -454,10 +454,10 @@ static void xen_set_memory(struct MemoryListener *listener,
return;
} else {
if (add) {
- xen_map_memory_section(xen_xc, xen_domid, state->ioservid,
+ xen_map_memory_section(xen_domid, state->ioservid,
section);
} else {
- xen_unmap_memory_section(xen_xc, xen_domid, state->ioservid,
+ xen_unmap_memory_section(xen_domid, state->ioservid,
section);
}
}
@@ -521,7 +521,7 @@ static void xen_io_add(MemoryListener *listener,
memory_region_ref(mr);
- xen_map_io_section(xen_xc, xen_domid, state->ioservid, section);
+ xen_map_io_section(xen_domid, state->ioservid, section);
}
static void xen_io_del(MemoryListener *listener,
@@ -534,7 +534,7 @@ static void xen_io_del(MemoryListener *listener,
return;
}
- xen_unmap_io_section(xen_xc, xen_domid, state->ioservid, section);
+ xen_unmap_io_section(xen_domid, state->ioservid, section);
memory_region_unref(mr);
}
@@ -547,7 +547,7 @@ static void xen_device_realize(DeviceListener *listener,
if (object_dynamic_cast(OBJECT(dev), TYPE_PCI_DEVICE)) {
PCIDevice *pci_dev = PCI_DEVICE(dev);
- xen_map_pcidev(xen_xc, xen_domid, state->ioservid, pci_dev);
+ xen_map_pcidev(xen_domid, state->ioservid, pci_dev);
}
}
@@ -559,7 +559,7 @@ static void xen_device_unrealize(DeviceListener *listener,
if (object_dynamic_cast(OBJECT(dev), TYPE_PCI_DEVICE)) {
PCIDevice *pci_dev = PCI_DEVICE(dev);
- xen_unmap_pcidev(xen_xc, xen_domid, state->ioservid, pci_dev);
+ xen_unmap_pcidev(xen_domid, state->ioservid, pci_dev);
}
}
@@ -1139,7 +1139,7 @@ static void xen_hvm_change_state_handler(void *opaque, int running,
xen_main_loop_prepare(state);
}
- xen_set_ioreq_server_state(xen_xc, xen_domid,
+ xen_set_ioreq_server_state(xen_domid,
state->ioservid,
(rstate == RUN_STATE_RUNNING));
}
@@ -1227,7 +1227,7 @@ void xen_hvm_init(PCMachineState *pcms, MemoryRegion **ram_memory)
goto err;
}
- xen_create_ioreq_server(xen_xc, xen_domid, &state->ioservid);
+ xen_create_ioreq_server(xen_domid, &state->ioservid);
state->exit.notify = xen_exit_notifier;
qemu_add_exit_notifier(&state->exit);
@@ -1238,7 +1238,7 @@ void xen_hvm_init(PCMachineState *pcms, MemoryRegion **ram_memory)
state->wakeup.notify = xen_wakeup_notifier;
qemu_register_wakeup_notifier(&state->wakeup);
- rc = xen_get_ioreq_server_info(xen_xc, xen_domid, state->ioservid,
+ rc = xen_get_ioreq_server_info(xen_domid, state->ioservid,
&ioreq_pfn, &bufioreq_pfn,
&bufioreq_evtchn);
if (rc < 0) {
@@ -1288,7 +1288,7 @@ void xen_hvm_init(PCMachineState *pcms, MemoryRegion **ram_memory)
/* Note: cpus is empty at this point in init */
state->cpu_by_vcpu_id = g_malloc0(max_cpus * sizeof(CPUState *));
- rc = xen_set_ioreq_server_state(xen_xc, xen_domid, state->ioservid, true);
+ rc = xen_set_ioreq_server_state(xen_domid, state->ioservid, true);
if (rc < 0) {
error_report("failed to enable ioreq server info: error %d handle=%p",
errno, xen_xc);
generated by cgit v1.2.3 (git 2.26.2) at 2024-11-27 18:35:12 +0000