OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📄 cpuid.h	4.27 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 events.h	806 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 hypercall.h	17.11 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 hypervisor.h	2.23 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 interface.h	13.21 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 interface_32.h	2.92 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 interface_64.h	4.56 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 page-coherent.h	1.28 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 page.h	9.33 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 pci.h	2.24 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 swiotlb-xen.h	559 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 trace_types.h	480 bytes	01/28/2018 09:20:33 PM	rw-r--r--

Editing: pci.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_X86_XEN_PCI_H
#define _ASM_X86_XEN_PCI_H

#if defined(CONFIG_PCI_XEN)
extern int __init pci_xen_init(void);
extern int __init pci_xen_hvm_init(void);
#define pci_xen 1
#else
#define pci_xen 0
#define pci_xen_init (0)
static inline int pci_xen_hvm_init(void)
{
	return -1;
}
#endif
#if defined(CONFIG_XEN_DOM0)
int __init pci_xen_initial_domain(void);
int xen_find_device_domain_owner(struct pci_dev *dev);
int xen_register_device_domain_owner(struct pci_dev *dev, uint16_t domain);
int xen_unregister_device_domain_owner(struct pci_dev *dev);
#else
static inline int __init pci_xen_initial_domain(void)
{
	return -1;
}
static inline int xen_find_device_domain_owner(struct pci_dev *dev)
{
	return -1;
}
static inline int xen_register_device_domain_owner(struct pci_dev *dev,
						   uint16_t domain)
{
	return -1;
}
static inline int xen_unregister_device_domain_owner(struct pci_dev *dev)
{
	return -1;
}
#endif

#if defined(CONFIG_PCI_MSI)
#if defined(CONFIG_PCI_XEN)
/* The drivers/pci/xen-pcifront.c sets this structure to
 * its own functions.
 */
struct xen_pci_frontend_ops {
	int (*enable_msi)(struct pci_dev *dev, int vectors[]);
	void (*disable_msi)(struct pci_dev *dev);
	int (*enable_msix)(struct pci_dev *dev, int vectors[], int nvec);
	void (*disable_msix)(struct pci_dev *dev);
};

extern struct xen_pci_frontend_ops *xen_pci_frontend;

static inline int xen_pci_frontend_enable_msi(struct pci_dev *dev,
					      int vectors[])
{
	if (xen_pci_frontend && xen_pci_frontend->enable_msi)
		return xen_pci_frontend->enable_msi(dev, vectors);
	return -ENOSYS;
}
static inline void xen_pci_frontend_disable_msi(struct pci_dev *dev)
{
	if (xen_pci_frontend && xen_pci_frontend->disable_msi)
			xen_pci_frontend->disable_msi(dev);
}
static inline int xen_pci_frontend_enable_msix(struct pci_dev *dev,
					       int vectors[], int nvec)
{
	if (xen_pci_frontend && xen_pci_frontend->enable_msix)
		return xen_pci_frontend->enable_msix(dev, vectors, nvec);
	return -ENOSYS;
}
static inline void xen_pci_frontend_disable_msix(struct pci_dev *dev)
{
	if (xen_pci_frontend && xen_pci_frontend->disable_msix)
			xen_pci_frontend->disable_msix(dev);
}
#endif /* CONFIG_PCI_XEN */
#endif /* CONFIG_PCI_MSI */

#endif	/* _ASM_X86_XEN_PCI_H */