OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	05/09/2024 07:14:15 AM	rwxr-xr-x
📄 acpi.h	3.41 KB	01/28/2018 09:20:33 PM	rw-r--r--
📁 arm	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📄 balloon.h	1.15 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 events.h	5.14 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 features.h	502 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 grant_table.h	9.99 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 hvc-console.h	518 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 hvm.h	1.29 KB	01/28/2018 09:20:33 PM	rw-r--r--
📁 interface	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📄 page.h	1.34 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 platform_pci.h	2.04 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 swiotlb-xen.h	271 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 tmem.h	349 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 xen-ops.h	5.96 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 xen.h	972 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 xenbus.h	8.54 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 xenbus_dev.h	1.8 KB	01/28/2018 09:20:33 PM	rw-r--r--

Editing: platform_pci.h

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

#define XEN_IOPORT_MAGIC_VAL 0x49d2
#define XEN_IOPORT_LINUX_PRODNUM 0x0003
#define XEN_IOPORT_LINUX_DRVVER  0x0001

#define XEN_IOPORT_BASE 0x10

#define XEN_IOPORT_PLATFLAGS	(XEN_IOPORT_BASE + 0) /* 1 byte access (R/W) */
#define XEN_IOPORT_MAGIC	(XEN_IOPORT_BASE + 0) /* 2 byte access (R) */
#define XEN_IOPORT_UNPLUG	(XEN_IOPORT_BASE + 0) /* 2 byte access (W) */
#define XEN_IOPORT_DRVVER	(XEN_IOPORT_BASE + 0) /* 4 byte access (W) */

#define XEN_IOPORT_SYSLOG	(XEN_IOPORT_BASE + 2) /* 1 byte access (W) */
#define XEN_IOPORT_PROTOVER	(XEN_IOPORT_BASE + 2) /* 1 byte access (R) */
#define XEN_IOPORT_PRODNUM	(XEN_IOPORT_BASE + 2) /* 2 byte access (W) */

#define XEN_UNPLUG_ALL_IDE_DISKS	(1<<0)
#define XEN_UNPLUG_ALL_NICS		(1<<1)
#define XEN_UNPLUG_AUX_IDE_DISKS	(1<<2)
#define XEN_UNPLUG_ALL			(XEN_UNPLUG_ALL_IDE_DISKS|\
					 XEN_UNPLUG_ALL_NICS|\
					 XEN_UNPLUG_AUX_IDE_DISKS)

#define XEN_UNPLUG_UNNECESSARY 		(1<<16)
#define XEN_UNPLUG_NEVER	 		(1<<17)

static inline int xen_must_unplug_nics(void) {
#if (defined(CONFIG_XEN_NETDEV_FRONTEND) || \
		defined(CONFIG_XEN_NETDEV_FRONTEND_MODULE)) && \
		defined(CONFIG_XEN_PVHVM)
        return 1;
#else
        return 0;
#endif
}

static inline int xen_must_unplug_disks(void) {
#if (defined(CONFIG_XEN_BLKDEV_FRONTEND) || \
		defined(CONFIG_XEN_BLKDEV_FRONTEND_MODULE)) && \
		defined(CONFIG_XEN_PVHVM)
        return 1;
#else
        return 0;
#endif
}

#if defined(CONFIG_XEN_PVHVM)
extern bool xen_has_pv_devices(void);
extern bool xen_has_pv_disk_devices(void);
extern bool xen_has_pv_nic_devices(void);
extern bool xen_has_pv_and_legacy_disk_devices(void);
#else
static inline bool xen_has_pv_devices(void)
{
	return IS_ENABLED(CONFIG_XEN);
}
static inline bool xen_has_pv_disk_devices(void)
{
	return IS_ENABLED(CONFIG_XEN);
}
static inline bool xen_has_pv_nic_devices(void)
{
	return IS_ENABLED(CONFIG_XEN);
}
static inline bool xen_has_pv_and_legacy_disk_devices(void)
{
	return false;
}
#endif
#endif /* _XEN_PLATFORM_PCI_H */