vfio/pci: Extract PCI structures to a separate header

Signed-off-by: Alex Williamson <alex.williamson@redhat.com>

1 files changed, 1 insertions, 143 deletions

diff --git a/hw/vfio/pci.c b/hw/vfio/pci.c
index 31d7b93..7212abf 100644
--- a/hw/vfio/pci.c
+++ b/hw/vfio/pci.c
@@ -26,156 +26,14 @@
 #include <unistd.h>
 
 #include "config.h"
-#include "exec/address-spaces.h"
-#include "exec/memory.h"
 #include "hw/pci/msi.h"
 #include "hw/pci/msix.h"
-#include "hw/pci/pci.h"
-#include "qemu-common.h"
 #include "qemu/error-report.h"
-#include "qemu/event_notifier.h"
-#include "qemu/queue.h"
 #include "qemu/range.h"
 #include "sysemu/kvm.h"
 #include "sysemu/sysemu.h"
+#include "pci.h"
 #include "trace.h"
-#include "hw/vfio/vfio.h"
-#include "hw/vfio/vfio-common.h"
-
-struct VFIOPCIDevice;
-
-typedef struct VFIOQuirk {
-    MemoryRegion mem;
-    struct VFIOPCIDevice *vdev;
-    QLIST_ENTRY(VFIOQuirk) next;
-    struct {
-        uint32_t base_offset:TARGET_PAGE_BITS;
-        uint32_t address_offset:TARGET_PAGE_BITS;
-        uint32_t address_size:3;
-        uint32_t bar:3;
-
-        uint32_t address_match;
-        uint32_t address_mask;
-
-        uint32_t address_val:TARGET_PAGE_BITS;
-        uint32_t data_offset:TARGET_PAGE_BITS;
-        uint32_t data_size:3;
-
-        uint8_t flags;
-        uint8_t read_flags;
-        uint8_t write_flags;
-    } data;
-} VFIOQuirk;
-
-typedef struct VFIOBAR {
-    VFIORegion region;
-    bool ioport;
-    bool mem64;
-    QLIST_HEAD(, VFIOQuirk) quirks;
-} VFIOBAR;
-
-typedef struct VFIOVGARegion {
-    MemoryRegion mem;
-    off_t offset;
-    int nr;
-    QLIST_HEAD(, VFIOQuirk) quirks;
-} VFIOVGARegion;
-
-typedef struct VFIOVGA {
-    off_t fd_offset;
-    int fd;
-    VFIOVGARegion region[QEMU_PCI_VGA_NUM_REGIONS];
-} VFIOVGA;
-
-typedef struct VFIOINTx {
-    bool pending; /* interrupt pending */
-    bool kvm_accel; /* set when QEMU bypass through KVM enabled */
-    uint8_t pin; /* which pin to pull for qemu_set_irq */
-    EventNotifier interrupt; /* eventfd triggered on interrupt */
-    EventNotifier unmask; /* eventfd for unmask on QEMU bypass */
-    PCIINTxRoute route; /* routing info for QEMU bypass */
-    uint32_t mmap_timeout; /* delay to re-enable mmaps after interrupt */
-    QEMUTimer *mmap_timer; /* enable mmaps after periods w/o interrupts */
-} VFIOINTx;
-
-typedef struct VFIOMSIVector {
-    /*
-     * Two interrupt paths are configured per vector.  The first, is only used
-     * for interrupts injected via QEMU.  This is typically the non-accel path,
-     * but may also be used when we want QEMU to handle masking and pending
-     * bits.  The KVM path bypasses QEMU and is therefore higher performance,
-     * but requires masking at the device.  virq is used to track the MSI route
-     * through KVM, thus kvm_interrupt is only available when virq is set to a
-     * valid (>= 0) value.
-     */
-    EventNotifier interrupt;
-    EventNotifier kvm_interrupt;
-    struct VFIOPCIDevice *vdev; /* back pointer to device */
-    int virq;
-    bool use;
-} VFIOMSIVector;
-
-enum {
-    VFIO_INT_NONE = 0,
-    VFIO_INT_INTx = 1,
-    VFIO_INT_MSI  = 2,
-    VFIO_INT_MSIX = 3,
-};
-
-/* Cache of MSI-X setup plus extra mmap and memory region for split BAR map */
-typedef struct VFIOMSIXInfo {
-    uint8_t table_bar;
-    uint8_t pba_bar;
-    uint16_t entries;
-    uint32_t table_offset;
-    uint32_t pba_offset;
-    MemoryRegion mmap_mem;
-    void *mmap;
-} VFIOMSIXInfo;
-
-typedef struct VFIOPCIDevice {
-    PCIDevice pdev;
-    VFIODevice vbasedev;
-    VFIOINTx intx;
-    unsigned int config_size;
-    uint8_t *emulated_config_bits; /* QEMU emulated bits, little-endian */
-    off_t config_offset; /* Offset of config space region within device fd */
-    unsigned int rom_size;
-    off_t rom_offset; /* Offset of ROM region within device fd */
-    void *rom;
-    int msi_cap_size;
-    VFIOMSIVector *msi_vectors;
-    VFIOMSIXInfo *msix;
-    int nr_vectors; /* Number of MSI/MSIX vectors currently in use */
-    int interrupt; /* Current interrupt type */
-    VFIOBAR bars[PCI_NUM_REGIONS - 1]; /* No ROM */
-    VFIOVGA vga; /* 0xa0000, 0x3b0, 0x3c0 */
-    PCIHostDeviceAddress host;
-    EventNotifier err_notifier;
-    EventNotifier req_notifier;
-    int (*resetfn)(struct VFIOPCIDevice *);
-    uint32_t features;
-#define VFIO_FEATURE_ENABLE_VGA_BIT 0
-#define VFIO_FEATURE_ENABLE_VGA (1 << VFIO_FEATURE_ENABLE_VGA_BIT)
-#define VFIO_FEATURE_ENABLE_REQ_BIT 1
-#define VFIO_FEATURE_ENABLE_REQ (1 << VFIO_FEATURE_ENABLE_REQ_BIT)
-    int32_t bootindex;
-    uint8_t pm_cap;
-    bool has_vga;
-    bool pci_aer;
-    bool req_enabled;
-    bool has_flr;
-    bool has_pm_reset;
-    bool rom_read_failed;
-    bool no_kvm_intx;
-    bool no_kvm_msi;
-    bool no_kvm_msix;
-} VFIOPCIDevice;
-
-typedef struct VFIORomBlacklistEntry {
-    uint16_t vendor_id;
-    uint16_t device_id;
-} VFIORomBlacklistEntry;
 
 /*
  * List of device ids/vendor ids for which to disable