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-rw-r--r--hw/xen/xen-operations.c57
-rw-r--r--include/hw/xen/xen_native.h107
-rw-r--r--meson.build5
-rw-r--r--scripts/xen-detect.c60
4 files changed, 3 insertions, 226 deletions
diff --git a/hw/xen/xen-operations.c b/hw/xen/xen-operations.c
index 3d213d28df..e00983ec44 100644
--- a/hw/xen/xen-operations.c
+++ b/hw/xen/xen-operations.c
@@ -28,46 +28,13 @@
#include <xenctrl.h>
/*
- * We don't support Xen prior to 4.2.0.
+ * We don't support Xen prior to 4.7.1.
*/
-/* Xen 4.2 through 4.6 */
-#if CONFIG_XEN_CTRL_INTERFACE_VERSION < 40701
-
-typedef xc_evtchn xenevtchn_handle;
-typedef evtchn_port_or_error_t xenevtchn_port_or_error_t;
-
-#define xenevtchn_open(l, f) xc_evtchn_open(l, f);
-#define xenevtchn_close(h) xc_evtchn_close(h)
-#define xenevtchn_fd(h) xc_evtchn_fd(h)
-#define xenevtchn_pending(h) xc_evtchn_pending(h)
-#define xenevtchn_notify(h, p) xc_evtchn_notify(h, p)
-#define xenevtchn_bind_interdomain(h, d, p) xc_evtchn_bind_interdomain(h, d, p)
-#define xenevtchn_unmask(h, p) xc_evtchn_unmask(h, p)
-#define xenevtchn_unbind(h, p) xc_evtchn_unbind(h, p)
-
-typedef xc_gnttab xengnttab_handle;
-
-#define xengnttab_open(l, f) xc_gnttab_open(l, f)
-#define xengnttab_close(h) xc_gnttab_close(h)
-#define xengnttab_set_max_grants(h, n) xc_gnttab_set_max_grants(h, n)
-#define xengnttab_map_grant_ref(h, d, r, p) xc_gnttab_map_grant_ref(h, d, r, p)
-#define xengnttab_unmap(h, a, n) xc_gnttab_munmap(h, a, n)
-#define xengnttab_map_grant_refs(h, c, d, r, p) \
- xc_gnttab_map_grant_refs(h, c, d, r, p)
-#define xengnttab_map_domain_grant_refs(h, c, d, r, p) \
- xc_gnttab_map_domain_grant_refs(h, c, d, r, p)
-
-typedef xc_interface xenforeignmemory_handle;
-
-#else /* CONFIG_XEN_CTRL_INTERFACE_VERSION >= 40701 */
-
#include <xenevtchn.h>
#include <xengnttab.h>
#include <xenforeignmemory.h>
-#endif
-
/* Xen before 4.8 */
static int libxengnttab_fallback_grant_copy(xengnttab_handle *xgt,
@@ -223,26 +190,6 @@ static struct gnttab_backend_ops libxengnttab_backend_ops = {
.unmap = libxengnttab_backend_unmap,
};
-#if CONFIG_XEN_CTRL_INTERFACE_VERSION < 40701
-
-static void *libxenforeignmem_backend_map(uint32_t dom, void *addr, int prot,
- size_t pages, xfn_pfn_t *pfns,
- int *errs)
-{
- if (errs) {
- return xc_map_foreign_bulk(xen_xc, dom, prot, pfns, errs, pages);
- } else {
- return xc_map_foreign_pages(xen_xc, dom, prot, pfns, pages);
- }
-}
-
-static int libxenforeignmem_backend_unmap(void *addr, size_t pages)
-{
- return munmap(addr, pages * XC_PAGE_SIZE);
-}
-
-#else /* CONFIG_XEN_CTRL_INTERFACE_VERSION >= 40701 */
-
static void *libxenforeignmem_backend_map(uint32_t dom, void *addr, int prot,
size_t pages, xen_pfn_t *pfns,
int *errs)
@@ -256,8 +203,6 @@ static int libxenforeignmem_backend_unmap(void *addr, size_t pages)
return xenforeignmemory_unmap(xen_fmem, addr, pages);
}
-#endif
-
struct foreignmem_backend_ops libxenforeignmem_backend_ops = {
.map = libxenforeignmem_backend_map,
.unmap = libxenforeignmem_backend_unmap,
diff --git a/include/hw/xen/xen_native.h b/include/hw/xen/xen_native.h
index 6bcc83baf9..f11eb423e3 100644
--- a/include/hw/xen/xen_native.h
+++ b/include/hw/xen/xen_native.h
@@ -24,23 +24,11 @@
extern xc_interface *xen_xc;
/*
- * We don't support Xen prior to 4.2.0.
+ * We don't support Xen prior to 4.7.1.
*/
-/* 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
@@ -148,8 +136,6 @@ static inline xendevicemodel_handle *xendevicemodel_open(
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)
@@ -211,8 +197,6 @@ static inline int xendevicemodel_set_ioreq_server_state(
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)
@@ -340,15 +324,6 @@ static inline int xen_get_vmport_regs_pfn(xc_interface *xc, domid_t dom,
}
#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,
@@ -386,84 +361,6 @@ static inline int xen_get_default_ioreq_server_info(domid_t dom,
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,
@@ -624,6 +521,4 @@ static inline int xen_set_ioreq_server_state(domid_t dom,
enable);
}
-#endif
-
#endif /* QEMU_HW_XEN_NATIVE_H */
diff --git a/meson.build b/meson.build
index 553c8e0b9c..0984237c48 100644
--- a/meson.build
+++ b/meson.build
@@ -1683,16 +1683,13 @@ if get_option('xen').enabled() or (get_option('xen').auto() and have_system)
endif
endif
if not xen.found()
- xen_tests = [ '4.11.0', '4.10.0', '4.9.0', '4.8.0', '4.7.1', '4.6.0', '4.5.0', '4.2.0' ]
+ xen_tests = [ '4.11.0', '4.10.0', '4.9.0', '4.8.0', '4.7.1' ]
xen_libs = {
'4.11.0': [ 'xenstore', 'xenctrl', 'xendevicemodel', 'xenforeignmemory', 'xengnttab', 'xenevtchn', 'xentoolcore' ],
'4.10.0': [ 'xenstore', 'xenctrl', 'xendevicemodel', 'xenforeignmemory', 'xengnttab', 'xenevtchn', 'xentoolcore' ],
'4.9.0': [ 'xenstore', 'xenctrl', 'xendevicemodel', 'xenforeignmemory', 'xengnttab', 'xenevtchn' ],
'4.8.0': [ 'xenstore', 'xenctrl', 'xenforeignmemory', 'xengnttab', 'xenevtchn' ],
'4.7.1': [ 'xenstore', 'xenctrl', 'xenforeignmemory', 'xengnttab', 'xenevtchn' ],
- '4.6.0': [ 'xenstore', 'xenctrl' ],
- '4.5.0': [ 'xenstore', 'xenctrl' ],
- '4.2.0': [ 'xenstore', 'xenctrl' ],
}
xen_deps = {}
foreach ver: xen_tests
diff --git a/scripts/xen-detect.c b/scripts/xen-detect.c
index 85e8206490..db049e605c 100644
--- a/scripts/xen-detect.c
+++ b/scripts/xen-detect.c
@@ -138,66 +138,6 @@
return 0;
}
-#elif CONFIG_XEN_CTRL_INTERFACE_VERSION == 40600
- #include <xenctrl.h>
- #include <xenstore.h>
- #include <stdint.h>
- #include <xen/hvm/hvm_info_table.h>
- #if !defined(HVM_MAX_VCPUS)
- # error HVM_MAX_VCPUS not defined
- #endif
- int main(void) {
- xc_interface *xc;
- xs_daemon_open();
- xc = xc_interface_open(0, 0, 0);
- xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
- xc_gnttab_open(NULL, 0);
- xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
- xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
- xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
- xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
- return 0;
- }
-
-#elif CONFIG_XEN_CTRL_INTERFACE_VERSION == 40500
- #include <xenctrl.h>
- #include <xenstore.h>
- #include <stdint.h>
- #include <xen/hvm/hvm_info_table.h>
- #if !defined(HVM_MAX_VCPUS)
- # error HVM_MAX_VCPUS not defined
- #endif
- int main(void) {
- xc_interface *xc;
- xs_daemon_open();
- xc = xc_interface_open(0, 0, 0);
- xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
- xc_gnttab_open(NULL, 0);
- xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
- xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
- xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
- return 0;
- }
-
-#elif CONFIG_XEN_CTRL_INTERFACE_VERSION == 40200
- #include <xenctrl.h>
- #include <xenstore.h>
- #include <stdint.h>
- #include <xen/hvm/hvm_info_table.h>
- #if !defined(HVM_MAX_VCPUS)
- # error HVM_MAX_VCPUS not defined
- #endif
- int main(void) {
- xc_interface *xc;
- xs_daemon_open();
- xc = xc_interface_open(0, 0, 0);
- xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
- xc_gnttab_open(NULL, 0);
- xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
- xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
- return 0;
- }
-
#else
#error invalid CONFIG_XEN_CTRL_INTERFACE_VERSION
#endif
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-05 02:07:36 +0000