shell bypass 403
UnknownSec Shell
:
/
usr
/
src
/
linux-headers-6.8.0-83
/
include
/
xen
/ [
drwxr-xr-x
]
upload
mass deface
mass delete
console
info server
name :
events.h
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _XEN_EVENTS_H #define _XEN_EVENTS_H #include <linux/interrupt.h> #include <linux/irq.h> #ifdef CONFIG_PCI_MSI #include <linux/msi.h> #endif #include <xen/interface/event_channel.h> #include <asm/xen/hypercall.h> #include <asm/xen/events.h> struct xenbus_device; unsigned xen_evtchn_nr_channels(void); int bind_evtchn_to_irq(evtchn_port_t evtchn); int bind_evtchn_to_irq_lateeoi(evtchn_port_t evtchn); int bind_evtchn_to_irqhandler(evtchn_port_t evtchn, irq_handler_t handler, unsigned long irqflags, const char *devname, void *dev_id); int bind_evtchn_to_irqhandler_lateeoi(evtchn_port_t evtchn, irq_handler_t handler, unsigned long irqflags, const char *devname, void *dev_id); int bind_virq_to_irq(unsigned int virq, unsigned int cpu, bool percpu); int bind_virq_to_irqhandler(unsigned int virq, unsigned int cpu, irq_handler_t handler, unsigned long irqflags, const char *devname, void *dev_id); int bind_ipi_to_irqhandler(enum ipi_vector ipi, unsigned int cpu, irq_handler_t handler, unsigned long irqflags, const char *devname, void *dev_id); int bind_interdomain_evtchn_to_irq_lateeoi(struct xenbus_device *dev, evtchn_port_t remote_port); int bind_interdomain_evtchn_to_irqhandler_lateeoi(struct xenbus_device *dev, evtchn_port_t remote_port, irq_handler_t handler, unsigned long irqflags, const char *devname, void *dev_id); /* * Common unbind function for all event sources. Takes IRQ to unbind from. * Automatically closes the underlying event channel (even for bindings * made with bind_evtchn_to_irqhandler()). */ void unbind_from_irqhandler(unsigned int irq, void *dev_id); /* * Send late EOI for an IRQ bound to an event channel via one of the *_lateeoi * functions above. */ void xen_irq_lateeoi(unsigned int irq, unsigned int eoi_flags); /* Signal an event was spurious, i.e. there was no action resulting from it. */ #define XEN_EOI_FLAG_SPURIOUS 0x00000001 #define XEN_IRQ_PRIORITY_MAX EVTCHN_FIFO_PRIORITY_MAX #define XEN_IRQ_PRIORITY_DEFAULT EVTCHN_FIFO_PRIORITY_DEFAULT #define XEN_IRQ_PRIORITY_MIN EVTCHN_FIFO_PRIORITY_MIN int xen_set_irq_priority(unsigned irq, unsigned priority); /* * Allow extra references to event channels exposed to userspace by evtchn */ int evtchn_make_refcounted(evtchn_port_t evtchn, bool is_static); int evtchn_get(evtchn_port_t evtchn); void evtchn_put(evtchn_port_t evtchn); void xen_send_IPI_one(unsigned int cpu, enum ipi_vector vector); void rebind_evtchn_irq(evtchn_port_t evtchn, int irq); static inline void notify_remote_via_evtchn(evtchn_port_t port) { struct evtchn_send send = { .port = port }; (void)HYPERVISOR_event_channel_op(EVTCHNOP_send, &send); } void notify_remote_via_irq(int irq); void xen_irq_resume(void); /* Clear an irq's pending state, in preparation for polling on it */ void xen_clear_irq_pending(int irq); bool xen_test_irq_pending(int irq); /* Poll waiting for an irq to become pending. In the usual case, the irq will be disabled so it won't deliver an interrupt. */ void xen_poll_irq(int irq); /* Poll waiting for an irq to become pending with a timeout. In the usual case, * the irq will be disabled so it won't deliver an interrupt. */ void xen_poll_irq_timeout(int irq, u64 timeout); /* Determine the IRQ which is bound to an event channel */ unsigned int irq_from_evtchn(evtchn_port_t evtchn); int irq_evtchn_from_virq(unsigned int cpu, unsigned int virq, evtchn_port_t *evtchn); int xen_set_callback_via(uint64_t via); int xen_evtchn_do_upcall(void); /* Bind a pirq for a physical interrupt to an irq. */ int xen_bind_pirq_gsi_to_irq(unsigned gsi, unsigned pirq, int shareable, char *name); #ifdef CONFIG_PCI_MSI /* Allocate a pirq for a MSI style physical interrupt. */ int xen_allocate_pirq_msi(struct pci_dev *dev, struct msi_desc *msidesc); /* Bind an PSI pirq to an irq. */ int xen_bind_pirq_msi_to_irq(struct pci_dev *dev, struct msi_desc *msidesc, int pirq, int nvec, const char *name, domid_t domid); #endif /* De-allocates the above mentioned physical interrupt. */ int xen_destroy_irq(int irq); /* Return the pirq allocated to the irq. */ int xen_pirq_from_irq(unsigned irq); /* Return the irq allocated to the gsi */ int xen_irq_from_gsi(unsigned gsi); /* Determine whether to ignore this IRQ if it is passed to a guest. */ int xen_test_irq_shared(int irq); /* initialize Xen IRQ subsystem */ void xen_init_IRQ(void); irqreturn_t xen_debug_interrupt(int irq, void *dev_id); static inline void xen_evtchn_close(evtchn_port_t port) { struct evtchn_close close; close.port = port; if (HYPERVISOR_event_channel_op(EVTCHNOP_close, &close) != 0) BUG(); } #endif /* _XEN_EVENTS_H */
© 2026 UnknownSec