#include <xen/interface/platform.h>
#endif
++
#include "xen-ops.h"
#include "mmu.h"
#include "smp.h"
xen_start_info->console.domU.mfn = 0;
xen_start_info->console.domU.evtchn = 0;
+ xen_init_apic();
/* Make sure ACS will be enabled */
pci_request_acs();
- xen_init_apic();
+
+ xen_acpi_sleep_register();
+
+ /* Avoid searching for BIOS MP tables */
+ x86_init.mpparse.find_smp_config = x86_init_noop;
+ x86_init.mpparse.get_smp_config = x86_init_uint_noop;
}
#ifdef CONFIG_PCI
/* PCI BIOS service won't work from a PV guest. */
- obj-y += grant-table.o features.o events.o manage.o balloon.o pcpu.o
+ ifneq ($(CONFIG_ARM),y)
+ obj-y += manage.o balloon.o
+ obj-$(CONFIG_HOTPLUG_CPU) += cpu_hotplug.o
+ endif
+ obj-$(CONFIG_X86) += fallback.o
+ obj-y += grant-table.o features.o events.o
obj-y += xenbus/
-obj-y += tmem.o
nostackp := $(call cc-option, -fno-stack-protector)
CFLAGS_features.o := $(nostackp)
obj-$(CONFIG_XENFS) += xenfs/
obj-$(CONFIG_XEN_SYS_HYPERVISOR) += sys-hypervisor.o
obj-$(CONFIG_XEN_PVHVM) += platform-pci.o
+obj-$(CONFIG_XEN_TMEM) += tmem.o
obj-$(CONFIG_SWIOTLB_XEN) += swiotlb-xen.o
- obj-$(CONFIG_XEN_DOM0) += pci.o acpi.o
obj-$(CONFIG_XEN_MCE_LOG) += mcelog.o
obj-$(CONFIG_XEN_PRIVCMD) += xen-privcmd.o
obj-$(CONFIG_XEN_ACPI_PROCESSOR) += xen-acpi-processor.o
atomic_sub(map->count, &pages_mapped);
- if (map->notify.flags & UNMAP_NOTIFY_SEND_EVENT)
+ if (map->notify.flags & UNMAP_NOTIFY_SEND_EVENT) {
notify_remote_via_evtchn(map->notify.event);
evtchn_put(map->notify.event);
+ }
- if (map->pages) {
- if (!use_ptemod)
- unmap_grant_pages(map, 0, map->count);
-
- free_xenballooned_pages(map->count, map->pages);
- }
- kfree(map->pages);
- kfree(map->grants);
- kfree(map->map_ops);
- kfree(map->unmap_ops);
- kfree(map);
+ if (map->pages && !use_ptemod)
+ unmap_grant_pages(map, 0, map->count);
+ gntdev_free_map(map);
}
/* ------------------------------------------------------------------ */
struct gnttab_map_grant_ref *kmap_ops,
struct page **pages, unsigned int count);
int gnttab_unmap_refs(struct gnttab_unmap_grant_ref *unmap_ops,
- struct page **pages, unsigned int count, bool clear_pte);
+ struct gnttab_map_grant_ref *kunmap_ops,
+ struct page **pages, unsigned int count);
+ /* Perform a batch of grant map/copy operations. Retry every batch slot
+ * for which the hypervisor returns GNTST_eagain. This is typically due
+ * to paged out target frames.
+ *
+ * Will retry for 1, 2, ... 255 ms, i.e. 256 times during 32 seconds.
+ *
+ * Return value in each iand every status field of the batch guaranteed
+ * to not be GNTST_eagain.
+ */
+ void gnttab_batch_map(struct gnttab_map_grant_ref *batch, unsigned count);
+ void gnttab_batch_copy(struct gnttab_copy *batch, unsigned count);
+
#endif /* __ASM_GNTTAB_H__ */
uint32_t pirq;
};
+#define XEN_PCI_DEV_EXTFN 0x1
+#define XEN_PCI_DEV_VIRTFN 0x2
+#define XEN_PCI_DEV_PXM 0x4
+
+#define PHYSDEVOP_pci_device_add 25
+struct physdev_pci_device_add {
+ /* IN */
+ uint16_t seg;
+ uint8_t bus;
+ uint8_t devfn;
+ uint32_t flags;
+ struct {
+ uint8_t bus;
+ uint8_t devfn;
+ } physfn;
+#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
+ uint32_t optarr[];
+#elif defined(__GNUC__)
+ uint32_t optarr[0];
+#endif
+};
+
+#define PHYSDEVOP_pci_device_remove 26
+#define PHYSDEVOP_restore_msi_ext 27
+struct physdev_pci_device {
+ /* IN */
+ uint16_t seg;
+ uint8_t bus;
+ uint8_t devfn;
+};
+ #define PHYSDEVOP_DBGP_RESET_PREPARE 1
+ #define PHYSDEVOP_DBGP_RESET_DONE 2
-
+ #define PHYSDEVOP_DBGP_BUS_UNKNOWN 0
+ #define PHYSDEVOP_DBGP_BUS_PCI 1
+
+ #define PHYSDEVOP_dbgp_op 29
+ struct physdev_dbgp_op {
+ /* IN */
+ uint8_t op;
+ uint8_t bus;
+ union {
+ struct physdev_pci_device pci;
+ } u;
+ };
/*
* Notify that some PIRQ-bound event channels have been unmasked.
* ** This command is obsolete since interface version 0x00030202 and is **