diff options
Diffstat (limited to 'drivers/vfio/pci')
| -rw-r--r-- | drivers/vfio/pci/Kconfig | 33 | ||||
| -rw-r--r-- | drivers/vfio/pci/Makefile | 8 | ||||
| -rw-r--r-- | drivers/vfio/pci/vfio_pci.c | 14 | ||||
| -rw-r--r-- | drivers/vfio/pci/vfio_pci_config.c | 2 | ||||
| -rw-r--r-- | drivers/vfio/pci/vfio_pci_core.c | 39 | ||||
| -rw-r--r-- | drivers/vfio/pci/vfio_pci_core.h | 241 | ||||
| -rw-r--r-- | drivers/vfio/pci/vfio_pci_igd.c | 2 | ||||
| -rw-r--r-- | drivers/vfio/pci/vfio_pci_intrs.c | 2 | ||||
| -rw-r--r-- | drivers/vfio/pci/vfio_pci_rdwr.c | 2 | ||||
| -rw-r--r-- | drivers/vfio/pci/vfio_pci_zdev.c | 2 |
10 files changed, 64 insertions, 281 deletions
diff --git a/drivers/vfio/pci/Kconfig b/drivers/vfio/pci/Kconfig index afdab7d71e98..860424ccda1b 100644 --- a/drivers/vfio/pci/Kconfig +++ b/drivers/vfio/pci/Kconfig @@ -1,19 +1,28 @@ # SPDX-License-Identifier: GPL-2.0-only -config VFIO_PCI - tristate "VFIO support for PCI devices" - depends on PCI - depends on MMU +if PCI && MMU +config VFIO_PCI_CORE + tristate select VFIO_VIRQFD select IRQ_BYPASS_MANAGER + +config VFIO_PCI_MMAP + def_bool y if !S390 + +config VFIO_PCI_INTX + def_bool y if !S390 + +config VFIO_PCI + tristate "Generic VFIO support for any PCI device" + select VFIO_PCI_CORE help - Support for the PCI VFIO bus driver. This is required to make - use of PCI drivers using the VFIO framework. + Support for the generic PCI VFIO bus driver which can connect any + PCI device to the VFIO framework. If you don't know what to do here, say N. if VFIO_PCI config VFIO_PCI_VGA - bool "VFIO PCI support for VGA devices" + bool "Generic VFIO PCI support for VGA devices" depends on X86 && VGA_ARB help Support for VGA extension to VFIO PCI. This exposes an additional @@ -22,14 +31,8 @@ config VFIO_PCI_VGA If you don't know what to do here, say N. -config VFIO_PCI_MMAP - def_bool y if !S390 - -config VFIO_PCI_INTX - def_bool y if !S390 - config VFIO_PCI_IGD - bool "VFIO PCI extensions for Intel graphics (GVT-d)" + bool "Generic VFIO PCI extensions for Intel graphics (GVT-d)" depends on X86 default y help @@ -39,5 +42,5 @@ config VFIO_PCI_IGD and LPC bridge config space. To enable Intel IGD assignment through vfio-pci, say Y. - +endif endif diff --git a/drivers/vfio/pci/Makefile b/drivers/vfio/pci/Makefile index 8aa517b4b671..349d68d242b4 100644 --- a/drivers/vfio/pci/Makefile +++ b/drivers/vfio/pci/Makefile @@ -1,7 +1,9 @@ # SPDX-License-Identifier: GPL-2.0-only -vfio-pci-y := vfio_pci.o vfio_pci_core.o vfio_pci_intrs.o vfio_pci_rdwr.o vfio_pci_config.o -vfio-pci-$(CONFIG_VFIO_PCI_IGD) += vfio_pci_igd.o -vfio-pci-$(CONFIG_S390) += vfio_pci_zdev.o +vfio-pci-core-y := vfio_pci_core.o vfio_pci_intrs.o vfio_pci_rdwr.o vfio_pci_config.o +vfio-pci-core-$(CONFIG_S390) += vfio_pci_zdev.o +obj-$(CONFIG_VFIO_PCI_CORE) += vfio-pci-core.o +vfio-pci-y := vfio_pci.o +vfio-pci-$(CONFIG_VFIO_PCI_IGD) += vfio_pci_igd.o obj-$(CONFIG_VFIO_PCI) += vfio-pci.o diff --git a/drivers/vfio/pci/vfio_pci.c b/drivers/vfio/pci/vfio_pci.c index 85fd638a5955..a5ce92beb655 100644 --- a/drivers/vfio/pci/vfio_pci.c +++ b/drivers/vfio/pci/vfio_pci.c @@ -25,7 +25,7 @@ #include <linux/types.h> #include <linux/uaccess.h> -#include "vfio_pci_core.h" +#include <linux/vfio_pci_core.h> #define DRIVER_AUTHOR "Alex Williamson <alex.williamson@redhat.com>" #define DRIVER_DESC "VFIO PCI - User Level meta-driver" @@ -153,6 +153,7 @@ static int vfio_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) ret = vfio_pci_core_register_device(vdev); if (ret) goto out_free; + dev_set_drvdata(&pdev->dev, vdev); return 0; out_free: @@ -246,14 +247,10 @@ static int __init vfio_pci_init(void) vfio_pci_core_set_params(nointxmask, is_disable_vga, disable_idle_d3); - ret = vfio_pci_core_init(); - if (ret) - return ret; - /* Register and scan for devices */ ret = pci_register_driver(&vfio_pci_driver); if (ret) - goto out; + return ret; vfio_pci_fill_ids(); @@ -261,17 +258,12 @@ static int __init vfio_pci_init(void) pr_warn("device denylist disabled.\n"); return 0; - -out: - vfio_pci_core_cleanup(); - return ret; } module_init(vfio_pci_init); static void __exit vfio_pci_cleanup(void) { pci_unregister_driver(&vfio_pci_driver); - vfio_pci_core_cleanup(); } module_exit(vfio_pci_cleanup); diff --git a/drivers/vfio/pci/vfio_pci_config.c b/drivers/vfio/pci/vfio_pci_config.c index 1f034f768a27..6e58b4bf7a60 100644 --- a/drivers/vfio/pci/vfio_pci_config.c +++ b/drivers/vfio/pci/vfio_pci_config.c @@ -26,7 +26,7 @@ #include <linux/vfio.h> #include <linux/slab.h> -#include "vfio_pci_core.h" +#include <linux/vfio_pci_core.h> /* Fake capability ID for standard config space */ #define PCI_CAP_ID_BASIC 0 diff --git a/drivers/vfio/pci/vfio_pci_core.c b/drivers/vfio/pci/vfio_pci_core.c index 65eafaafb2e0..675616e08897 100644 --- a/drivers/vfio/pci/vfio_pci_core.c +++ b/drivers/vfio/pci/vfio_pci_core.c @@ -8,6 +8,8 @@ * Author: Tom Lyon, pugs@cisco.com */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/device.h> #include <linux/eventfd.h> #include <linux/file.h> @@ -25,7 +27,10 @@ #include <linux/nospec.h> #include <linux/sched/mm.h> -#include "vfio_pci_core.h" +#include <linux/vfio_pci_core.h> + +#define DRIVER_AUTHOR "Alex Williamson <alex.williamson@redhat.com>" +#define DRIVER_DESC "core driver for VFIO based PCI devices" static bool nointxmask; static bool disable_vga; @@ -306,6 +311,7 @@ int vfio_pci_core_enable(struct vfio_pci_core_device *vdev) return 0; } +EXPORT_SYMBOL_GPL(vfio_pci_core_enable); void vfio_pci_core_disable(struct vfio_pci_core_device *vdev) { @@ -403,6 +409,7 @@ out: if (!vfio_pci_dev_set_try_reset(vdev->vdev.dev_set) && !disable_idle_d3) vfio_pci_set_power_state(vdev, PCI_D3hot); } +EXPORT_SYMBOL_GPL(vfio_pci_core_disable); static struct vfio_pci_core_device *get_pf_vdev(struct vfio_pci_core_device *vdev) { @@ -459,6 +466,7 @@ void vfio_pci_core_close_device(struct vfio_device *core_vdev) } mutex_unlock(&vdev->igate); } +EXPORT_SYMBOL_GPL(vfio_pci_core_close_device); void vfio_pci_core_finish_enable(struct vfio_pci_core_device *vdev) { @@ -466,6 +474,7 @@ void vfio_pci_core_finish_enable(struct vfio_pci_core_device *vdev) vfio_spapr_pci_eeh_open(vdev->pdev); vfio_pci_vf_token_user_add(vdev, 1); } +EXPORT_SYMBOL_GPL(vfio_pci_core_finish_enable); static int vfio_pci_get_irq_count(struct vfio_pci_core_device *vdev, int irq_type) { @@ -624,6 +633,7 @@ int vfio_pci_register_dev_region(struct vfio_pci_core_device *vdev, return 0; } +EXPORT_SYMBOL_GPL(vfio_pci_register_dev_region); long vfio_pci_core_ioctl(struct vfio_device *core_vdev, unsigned int cmd, unsigned long arg) @@ -1168,6 +1178,7 @@ hot_reset_release: return -ENOTTY; } +EXPORT_SYMBOL_GPL(vfio_pci_core_ioctl); static ssize_t vfio_pci_rw(struct vfio_pci_core_device *vdev, char __user *buf, size_t count, loff_t *ppos, bool iswrite) @@ -1211,6 +1222,7 @@ ssize_t vfio_pci_core_read(struct vfio_device *core_vdev, char __user *buf, return vfio_pci_rw(vdev, buf, count, ppos, false); } +EXPORT_SYMBOL_GPL(vfio_pci_core_read); ssize_t vfio_pci_core_write(struct vfio_device *core_vdev, const char __user *buf, size_t count, loff_t *ppos) @@ -1223,6 +1235,7 @@ ssize_t vfio_pci_core_write(struct vfio_device *core_vdev, const char __user *bu return vfio_pci_rw(vdev, (char __user *)buf, count, ppos, true); } +EXPORT_SYMBOL_GPL(vfio_pci_core_write); /* Return 1 on zap and vma_lock acquired, 0 on contention (only with @try) */ static int vfio_pci_zap_and_vma_lock(struct vfio_pci_core_device *vdev, bool try) @@ -1501,6 +1514,7 @@ int vfio_pci_core_mmap(struct vfio_device *core_vdev, struct vm_area_struct *vma return 0; } +EXPORT_SYMBOL_GPL(vfio_pci_core_mmap); void vfio_pci_core_request(struct vfio_device *core_vdev, unsigned int count) { @@ -1523,6 +1537,7 @@ void vfio_pci_core_request(struct vfio_device *core_vdev, unsigned int count) mutex_unlock(&vdev->igate); } +EXPORT_SYMBOL_GPL(vfio_pci_core_request); static int vfio_pci_validate_vf_token(struct vfio_pci_core_device *vdev, bool vf_token, uuid_t *uuid) @@ -1667,6 +1682,7 @@ int vfio_pci_core_match(struct vfio_device *core_vdev, char *buf) return 1; /* Match */ } +EXPORT_SYMBOL_GPL(vfio_pci_core_match); static int vfio_pci_bus_notifier(struct notifier_block *nb, unsigned long action, void *data) @@ -1775,6 +1791,7 @@ void vfio_pci_core_init_device(struct vfio_pci_core_device *vdev, INIT_LIST_HEAD(&vdev->vma_list); init_rwsem(&vdev->memory_lock); } +EXPORT_SYMBOL_GPL(vfio_pci_core_init_device); void vfio_pci_core_uninit_device(struct vfio_pci_core_device *vdev) { @@ -1785,6 +1802,7 @@ void vfio_pci_core_uninit_device(struct vfio_pci_core_device *vdev) kfree(vdev->region); kfree(vdev->pm_save); } +EXPORT_SYMBOL_GPL(vfio_pci_core_uninit_device); int vfio_pci_core_register_device(struct vfio_pci_core_device *vdev) { @@ -1852,7 +1870,6 @@ int vfio_pci_core_register_device(struct vfio_pci_core_device *vdev) ret = vfio_register_group_dev(&vdev->vdev); if (ret) goto out_power; - dev_set_drvdata(&pdev->dev, vdev); return 0; out_power: @@ -1864,6 +1881,7 @@ out_group_put: vfio_iommu_group_put(group, &pdev->dev); return ret; } +EXPORT_SYMBOL_GPL(vfio_pci_core_register_device); void vfio_pci_core_unregister_device(struct vfio_pci_core_device *vdev) { @@ -1881,6 +1899,7 @@ void vfio_pci_core_unregister_device(struct vfio_pci_core_device *vdev) if (!disable_idle_d3) vfio_pci_set_power_state(vdev, PCI_D0); } +EXPORT_SYMBOL_GPL(vfio_pci_core_unregister_device); static pci_ers_result_t vfio_pci_aer_err_detected(struct pci_dev *pdev, pci_channel_state_t state) @@ -1924,10 +1943,12 @@ int vfio_pci_core_sriov_configure(struct pci_dev *pdev, int nr_virtfn) return ret < 0 ? ret : nr_virtfn; } +EXPORT_SYMBOL_GPL(vfio_pci_core_sriov_configure); const struct pci_error_handlers vfio_pci_core_err_handlers = { .error_detected = vfio_pci_aer_err_detected, }; +EXPORT_SYMBOL_GPL(vfio_pci_core_err_handlers); static bool vfio_dev_in_groups(struct vfio_pci_core_device *vdev, struct vfio_pci_group_info *groups) @@ -2116,16 +2137,22 @@ void vfio_pci_core_set_params(bool is_nointxmask, bool is_disable_vga, disable_vga = is_disable_vga; disable_idle_d3 = is_disable_idle_d3; } +EXPORT_SYMBOL_GPL(vfio_pci_core_set_params); -/* This will become the __exit function of vfio_pci_core.ko */ -void vfio_pci_core_cleanup(void) +static void vfio_pci_core_cleanup(void) { vfio_pci_uninit_perm_bits(); } -/* This will become the __init function of vfio_pci_core.ko */ -int __init vfio_pci_core_init(void) +static int __init vfio_pci_core_init(void) { /* Allocate shared config space permission data used by all devices */ return vfio_pci_init_perm_bits(); } + +module_init(vfio_pci_core_init); +module_exit(vfio_pci_core_cleanup); + +MODULE_LICENSE("GPL v2"); +MODULE_AUTHOR(DRIVER_AUTHOR); +MODULE_DESCRIPTION(DRIVER_DESC); diff --git a/drivers/vfio/pci/vfio_pci_core.h b/drivers/vfio/pci/vfio_pci_core.h deleted file mode 100644 index 7a2da1e14de3..000000000000 --- a/drivers/vfio/pci/vfio_pci_core.h +++ /dev/null @@ -1,241 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Copyright (C) 2012 Red Hat, Inc. All rights reserved. - * Author: Alex Williamson <alex.williamson@redhat.com> - * - * Derived from original vfio: - * Copyright 2010 Cisco Systems, Inc. All rights reserved. - * Author: Tom Lyon, pugs@cisco.com - */ - -#include <linux/mutex.h> -#include <linux/pci.h> -#include <linux/vfio.h> -#include <linux/irqbypass.h> -#include <linux/types.h> -#include <linux/uuid.h> -#include <linux/notifier.h> - -#ifndef VFIO_PCI_CORE_H -#define VFIO_PCI_CORE_H - -#define VFIO_PCI_OFFSET_SHIFT 40 - -#define VFIO_PCI_OFFSET_TO_INDEX(off) (off >> VFIO_PCI_OFFSET_SHIFT) -#define VFIO_PCI_INDEX_TO_OFFSET(index) ((u64)(index) << VFIO_PCI_OFFSET_SHIFT) -#define VFIO_PCI_OFFSET_MASK (((u64)(1) << VFIO_PCI_OFFSET_SHIFT) - 1) - -/* Special capability IDs predefined access */ -#define PCI_CAP_ID_INVALID 0xFF /* default raw access */ -#define PCI_CAP_ID_INVALID_VIRT 0xFE /* default virt access */ - -/* Cap maximum number of ioeventfds per device (arbitrary) */ -#define VFIO_PCI_IOEVENTFD_MAX 1000 - -struct vfio_pci_ioeventfd { - struct list_head next; - struct vfio_pci_core_device *vdev; - struct virqfd *virqfd; - void __iomem *addr; - uint64_t data; - loff_t pos; - int bar; - int count; - bool test_mem; -}; - -struct vfio_pci_irq_ctx { - struct eventfd_ctx *trigger; - struct virqfd *unmask; - struct virqfd *mask; - char *name; - bool masked; - struct irq_bypass_producer producer; -}; - -struct vfio_pci_core_device; -struct vfio_pci_region; - -struct vfio_pci_regops { - ssize_t (*rw)(struct vfio_pci_core_device *vdev, char __user *buf, - size_t count, loff_t *ppos, bool iswrite); - void (*release)(struct vfio_pci_core_device *vdev, - struct vfio_pci_region *region); - int (*mmap)(struct vfio_pci_core_device *vdev, - struct vfio_pci_region *region, - struct vm_area_struct *vma); - int (*add_capability)(struct vfio_pci_core_device *vdev, - struct vfio_pci_region *region, - struct vfio_info_cap *caps); -}; - -struct vfio_pci_region { - u32 type; - u32 subtype; - const struct vfio_pci_regops *ops; - void *data; - size_t size; - u32 flags; -}; - -struct vfio_pci_dummy_resource { - struct resource resource; - int index; - struct list_head res_next; -}; - -struct vfio_pci_vf_token { - struct mutex lock; - uuid_t uuid; - int users; -}; - -struct vfio_pci_mmap_vma { - struct vm_area_struct *vma; - struct list_head vma_next; -}; - -struct vfio_pci_core_device { - struct vfio_device vdev; - struct pci_dev *pdev; - void __iomem *barmap[PCI_STD_NUM_BARS]; - bool bar_mmap_supported[PCI_STD_NUM_BARS]; - u8 *pci_config_map; - u8 *vconfig; - struct perm_bits *msi_perm; - spinlock_t irqlock; - struct mutex igate; - struct vfio_pci_irq_ctx *ctx; - int num_ctx; - int irq_type; - int num_regions; - struct vfio_pci_region *region; - u8 msi_qmax; - u8 msix_bar; - u16 msix_size; - u32 msix_offset; - u32 rbar[7]; - bool pci_2_3; - bool virq_disabled; - bool reset_works; - bool extended_caps; - bool bardirty; - bool has_vga; - bool needs_reset; - bool nointx; - bool needs_pm_restore; - struct pci_saved_state *pci_saved_state; - struct pci_saved_state *pm_save; - int ioeventfds_nr; - struct eventfd_ctx *err_trigger; - struct eventfd_ctx *req_trigger; - struct list_head dummy_resources_list; - struct mutex ioeventfds_lock; - struct list_head ioeventfds_list; - struct vfio_pci_vf_token *vf_token; - struct notifier_block nb; - struct mutex vma_lock; - struct list_head vma_list; - struct rw_semaphore memory_lock; -}; - -#define is_intx(vdev) (vdev->irq_type == VFIO_PCI_INTX_IRQ_INDEX) -#define is_msi(vdev) (vdev->irq_type == VFIO_PCI_MSI_IRQ_INDEX) -#define is_msix(vdev) (vdev->irq_type == VFIO_PCI_MSIX_IRQ_INDEX) -#define is_irq_none(vdev) (!(is_intx(vdev) || is_msi(vdev) || is_msix(vdev))) -#define irq_is(vdev, type) (vdev->irq_type == type) - -extern void vfio_pci_intx_mask(struct vfio_pci_core_device *vdev); -extern void vfio_pci_intx_unmask(struct vfio_pci_core_device *vdev); - -extern int vfio_pci_set_irqs_ioctl(struct vfio_pci_core_device *vdev, - uint32_t flags, unsigned index, - unsigned start, unsigned count, void *data); - -extern ssize_t vfio_pci_config_rw(struct vfio_pci_core_device *vdev, - char __user *buf, size_t count, - loff_t *ppos, bool iswrite); - -extern ssize_t vfio_pci_bar_rw(struct vfio_pci_core_device *vdev, char __user *buf, - size_t count, loff_t *ppos, bool iswrite); - -extern ssize_t vfio_pci_vga_rw(struct vfio_pci_core_device *vdev, char __user *buf, - size_t count, loff_t *ppos, bool iswrite); - -extern long vfio_pci_ioeventfd(struct vfio_pci_core_device *vdev, loff_t offset, - uint64_t data, int count, int fd); - -extern int vfio_pci_init_perm_bits(void); -extern void vfio_pci_uninit_perm_bits(void); - -extern int vfio_config_init(struct vfio_pci_core_device *vdev); -extern void vfio_config_free(struct vfio_pci_core_device *vdev); - -extern int vfio_pci_register_dev_region(struct vfio_pci_core_device *vdev, - unsigned int type, unsigned int subtype, - const struct vfio_pci_regops *ops, - size_t size, u32 flags, void *data); - -extern int vfio_pci_set_power_state(struct vfio_pci_core_device *vdev, - pci_power_t state); - -extern bool __vfio_pci_memory_enabled(struct vfio_pci_core_device *vdev); -extern void vfio_pci_zap_and_down_write_memory_lock(struct vfio_pci_core_device - *vdev); -extern u16 vfio_pci_memory_lock_and_enable(struct vfio_pci_core_device *vdev); -extern void vfio_pci_memory_unlock_and_restore(struct vfio_pci_core_device *vdev, - u16 cmd); - -#ifdef CONFIG_VFIO_PCI_IGD -extern int vfio_pci_igd_init(struct vfio_pci_core_device *vdev); -#else -static inline int vfio_pci_igd_init(struct vfio_pci_core_device *vdev) -{ - return -ENODEV; -} -#endif - -#ifdef CONFIG_S390 -extern int vfio_pci_info_zdev_add_caps(struct vfio_pci_core_device *vdev, - struct vfio_info_cap *caps); -#else -static inline int vfio_pci_info_zdev_add_caps(struct vfio_pci_core_device *vdev, - struct vfio_info_cap *caps) -{ - return -ENODEV; -} -#endif - -/* Will be exported for vfio pci drivers usage */ -void vfio_pci_core_cleanup(void); -int vfio_pci_core_init(void); -void vfio_pci_core_set_params(bool nointxmask, bool is_disable_vga, - bool is_disable_idle_d3); -void vfio_pci_core_close_device(struct vfio_device *core_vdev); -void vfio_pci_core_init_device(struct vfio_pci_core_device *vdev, - struct pci_dev *pdev, - const struct vfio_device_ops *vfio_pci_ops); -int vfio_pci_core_register_device(struct vfio_pci_core_device *vdev); -void vfio_pci_core_uninit_device(struct vfio_pci_core_device *vdev); -void vfio_pci_core_unregister_device(struct vfio_pci_core_device *vdev); -int vfio_pci_core_sriov_configure(struct pci_dev *pdev, int nr_virtfn); -extern const struct pci_error_handlers vfio_pci_core_err_handlers; -long vfio_pci_core_ioctl(struct vfio_device *core_vdev, unsigned int cmd, - unsigned long arg); -ssize_t vfio_pci_core_read(struct vfio_device *core_vdev, char __user *buf, - size_t count, loff_t *ppos); -ssize_t vfio_pci_core_write(struct vfio_device *core_vdev, const char __user *buf, - size_t count, loff_t *ppos); -int vfio_pci_core_mmap(struct vfio_device *core_vdev, struct vm_area_struct *vma); -void vfio_pci_core_request(struct vfio_device *core_vdev, unsigned int count); -int vfio_pci_core_match(struct vfio_device *core_vdev, char *buf); -int vfio_pci_core_enable(struct vfio_pci_core_device *vdev); -void vfio_pci_core_disable(struct vfio_pci_core_device *vdev); -void vfio_pci_core_finish_enable(struct vfio_pci_core_device *vdev); - -static inline bool vfio_pci_is_vga(struct pci_dev *pdev) -{ - return (pdev->class >> 8) == PCI_CLASS_DISPLAY_VGA; -} - -#endif /* VFIO_PCI_CORE_H */ diff --git a/drivers/vfio/pci/vfio_pci_igd.c b/drivers/vfio/pci/vfio_pci_igd.c index a324ca7e6b5a..7ca4109bba48 100644 --- a/drivers/vfio/pci/vfio_pci_igd.c +++ b/drivers/vfio/pci/vfio_pci_igd.c @@ -15,7 +15,7 @@ #include <linux/uaccess.h> #include <linux/vfio.h> -#include "vfio_pci_core.h" +#include <linux/vfio_pci_core.h> #define OPREGION_SIGNATURE "IntelGraphicsMem" #define OPREGION_SIZE (8 * 1024) diff --git a/drivers/vfio/pci/vfio_pci_intrs.c b/drivers/vfio/pci/vfio_pci_intrs.c index 945ddbdf4d11..6069a11fb51a 100644 --- a/drivers/vfio/pci/vfio_pci_intrs.c +++ b/drivers/vfio/pci/vfio_pci_intrs.c @@ -20,7 +20,7 @@ #include <linux/wait.h> #include <linux/slab.h> -#include "vfio_pci_core.h" +#include <linux/vfio_pci_core.h> /* * INTx diff --git a/drivers/vfio/pci/vfio_pci_rdwr.c b/drivers/vfio/pci/vfio_pci_rdwr.c index 8fff4689dd44..57d3b2cbbd8e 100644 --- a/drivers/vfio/pci/vfio_pci_rdwr.c +++ b/drivers/vfio/pci/vfio_pci_rdwr.c @@ -17,7 +17,7 @@ #include <linux/vfio.h> #include <linux/vgaarb.h> -#include "vfio_pci_core.h" +#include <linux/vfio_pci_core.h> #ifdef __LITTLE_ENDIAN #define vfio_ioread64 ioread64 diff --git a/drivers/vfio/pci/vfio_pci_zdev.c b/drivers/vfio/pci/vfio_pci_zdev.c index 2ffbdc11f089..fe4def9ffffb 100644 --- a/drivers/vfio/pci/vfio_pci_zdev.c +++ b/drivers/vfio/pci/vfio_pci_zdev.c @@ -19,7 +19,7 @@ #include <asm/pci_clp.h> #include <asm/pci_io.h> -#include "vfio_pci_core.h" +#include <linux/vfio_pci_core.h> /* * Add the Base PCI Function information to the device info region. |