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linux-headers: update against Linux 5.7-rc3

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commit 6a8b55ed4056ea5559ebe4f6a4b247f627870d4c

Reviewed-by: Michael S. Tsirkin <mst@redhat.com> # virtio/vhost parts
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Message-Id: <20200427102415.10915-3-cohuck@redhat.com>
(cherry picked from commit dc6f8d458a)
*dep for 3219b42f02
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
This commit is contained in:
Cornelia Huck 2020-04-27 12:24:14 +02:00 committed by Michael Roth
parent 6261aa4ff5
commit 595c40575b
17 changed files with 281 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
include/standard-headers/linux/ethtool.h
View File

@ -596,6 +596,9 @@ struct ethtool_pauseparam {
* @ETH_SS_LINK_MODES: link mode names
* @ETH_SS_MSG_CLASSES: debug message class names
* @ETH_SS_WOL_MODES: wake-on-lan modes
* @ETH_SS_SOF_TIMESTAMPING: SOF_TIMESTAMPING_* flags
* @ETH_SS_TS_TX_TYPES: timestamping Tx types
* @ETH_SS_TS_RX_FILTERS: timestamping Rx filters
*/
enum ethtool_stringset {
ETH_SS_TEST = 0,
@ -610,6 +613,9 @@ enum ethtool_stringset {
ETH_SS_LINK_MODES,
ETH_SS_MSG_CLASSES,
ETH_SS_WOL_MODES,
ETH_SS_SOF_TIMESTAMPING,
ETH_SS_TS_TX_TYPES,
ETH_SS_TS_RX_FILTERS,
/* add new constants above here */
ETH_SS_COUNT
@ -1330,6 +1336,7 @@ enum ethtool_fec_config_bits {
ETHTOOL_FEC_OFF_BIT,
ETHTOOL_FEC_RS_BIT,
ETHTOOL_FEC_BASER_BIT,
ETHTOOL_FEC_LLRS_BIT,
};
#define ETHTOOL_FEC_NONE (1 << ETHTOOL_FEC_NONE_BIT)
@ -1337,6 +1344,7 @@ enum ethtool_fec_config_bits {
#define ETHTOOL_FEC_OFF (1 << ETHTOOL_FEC_OFF_BIT)
#define ETHTOOL_FEC_RS (1 << ETHTOOL_FEC_RS_BIT)
#define ETHTOOL_FEC_BASER (1 << ETHTOOL_FEC_BASER_BIT)
#define ETHTOOL_FEC_LLRS (1 << ETHTOOL_FEC_LLRS_BIT)
/* CMDs currently supported */
#define ETHTOOL_GSET 0x00000001 /* DEPRECATED, Get settings.
@ -1521,7 +1529,7 @@ enum ethtool_link_mode_bit_indices {
ETHTOOL_LINK_MODE_400000baseLR8_ER8_FR8_Full_BIT = 71,
ETHTOOL_LINK_MODE_400000baseDR8_Full_BIT = 72,
ETHTOOL_LINK_MODE_400000baseCR8_Full_BIT = 73,
ETHTOOL_LINK_MODE_FEC_LLRS_BIT = 74,
/* must be last entry */
__ETHTOOL_LINK_MODE_MASK_NBITS
};

5
include/standard-headers/linux/input-event-codes.h
View File

@ -1,4 +1,4 @@
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */
/*
* Input event codes
*
@ -652,6 +652,9 @@
/* Electronic privacy screen control */
#define KEY_PRIVACY_SCREEN_TOGGLE 0x279
/* Select an area of screen to be copied */
#define KEY_SELECTIVE_SCREENSHOT 0x27a
/*
* Some keyboards have keys which do not have a defined meaning, these keys
* are intended to be programmed / bound to macros by the user. For most

2
include/standard-headers/linux/pci_regs.h
View File

@ -605,6 +605,7 @@
#define PCI_EXP_SLTCTL_PWR_OFF 0x0400 /* Power Off */
#define PCI_EXP_SLTCTL_EIC 0x0800 /* Electromechanical Interlock Control */
#define PCI_EXP_SLTCTL_DLLSCE 0x1000 /* Data Link Layer State Changed Enable */
#define PCI_EXP_SLTCTL_IBPD_DISABLE 0x4000 /* In-band PD disable */
#define PCI_EXP_SLTSTA 26 /* Slot Status */
#define PCI_EXP_SLTSTA_ABP 0x0001 /* Attention Button Pressed */
#define PCI_EXP_SLTSTA_PFD 0x0002 /* Power Fault Detected */
@ -680,6 +681,7 @@
#define PCI_EXP_LNKSTA2 50 /* Link Status 2 */
#define PCI_CAP_EXP_ENDPOINT_SIZEOF_V2 52 /* v2 endpoints with link end here */
#define PCI_EXP_SLTCAP2 52 /* Slot Capabilities 2 */
#define PCI_EXP_SLTCAP2_IBPD 0x00000001 /* In-band PD Disable Supported */
#define PCI_EXP_SLTCTL2 56 /* Slot Control 2 */
#define PCI_EXP_SLTSTA2 58 /* Slot Status 2 */

8
include/standard-headers/linux/vhost_types.h
View File

@ -119,6 +119,14 @@ struct vhost_scsi_target {
unsigned short reserved;
};
/* VHOST_VDPA specific definitions */
struct vhost_vdpa_config {
uint32_t off;
uint32_t len;
uint8_t buf[0];
};
/* Feature bits */
/* Log all write descriptors. Can be changed while device is active. */
#define VHOST_F_LOG_ALL 26

12
include/standard-headers/linux/virtio_balloon.h
View File

@ -36,6 +36,7 @@
#define VIRTIO_BALLOON_F_DEFLATE_ON_OOM 2 /* Deflate balloon on OOM */
#define VIRTIO_BALLOON_F_FREE_PAGE_HINT 3 /* VQ to report free pages */
#define VIRTIO_BALLOON_F_PAGE_POISON 4 /* Guest is using page poisoning */
#define VIRTIO_BALLOON_F_REPORTING 5 /* Page reporting virtqueue */
/* Size of a PFN in the balloon interface. */
#define VIRTIO_BALLOON_PFN_SHIFT 12
@ -47,8 +48,15 @@ struct virtio_balloon_config {
uint32_t num_pages;
/* Number of pages we've actually got in balloon. */
uint32_t actual;
/* Free page report command id, readonly by guest */
uint32_t free_page_report_cmd_id;
/*
* Free page hint command id, readonly by guest.
* Was previously named free_page_report_cmd_id so we
* need to carry that name for legacy support.
*/
union {
uint32_t free_page_hint_cmd_id;
uint32_t free_page_report_cmd_id; /* deprecated */
};
/* Stores PAGE_POISON if page poisoning is in use */
uint32_t poison_val;
};

1
include/standard-headers/linux/virtio_ids.h
View File

@ -46,5 +46,6 @@
#define VIRTIO_ID_IOMMU 23 /* virtio IOMMU */
#define VIRTIO_ID_FS 26 /* virtio filesystem */
#define VIRTIO_ID_PMEM 27 /* virtio pmem */
#define VIRTIO_ID_MAC80211_HWSIM 29 /* virtio mac80211-hwsim */
#endif /* _LINUX_VIRTIO_IDS_H */

102
include/standard-headers/linux/virtio_net.h
View File

@ -57,6 +57,9 @@
* Steering */
#define VIRTIO_NET_F_CTRL_MAC_ADDR 23 /* Set MAC address */
#define VIRTIO_NET_F_HASH_REPORT 57 /* Supports hash report */
#define VIRTIO_NET_F_RSS 60 /* Supports RSS RX steering */
#define VIRTIO_NET_F_RSC_EXT 61 /* extended coalescing info */
#define VIRTIO_NET_F_STANDBY 62 /* Act as standby for another device
* with the same MAC.
*/
@ -69,6 +72,17 @@
#define VIRTIO_NET_S_LINK_UP 1 /* Link is up */
#define VIRTIO_NET_S_ANNOUNCE 2 /* Announcement is needed */
/* supported/enabled hash types */
#define VIRTIO_NET_RSS_HASH_TYPE_IPv4 (1 << 0)
#define VIRTIO_NET_RSS_HASH_TYPE_TCPv4 (1 << 1)
#define VIRTIO_NET_RSS_HASH_TYPE_UDPv4 (1 << 2)
#define VIRTIO_NET_RSS_HASH_TYPE_IPv6 (1 << 3)
#define VIRTIO_NET_RSS_HASH_TYPE_TCPv6 (1 << 4)
#define VIRTIO_NET_RSS_HASH_TYPE_UDPv6 (1 << 5)
#define VIRTIO_NET_RSS_HASH_TYPE_IP_EX (1 << 6)
#define VIRTIO_NET_RSS_HASH_TYPE_TCP_EX (1 << 7)
#define VIRTIO_NET_RSS_HASH_TYPE_UDP_EX (1 << 8)
struct virtio_net_config {
/* The config defining mac address (if VIRTIO_NET_F_MAC) */
uint8_t mac[ETH_ALEN];
@ -92,6 +106,12 @@ struct virtio_net_config {
* Any other value stands for unknown.
*/
uint8_t duplex;
/* maximum size of RSS key */
uint8_t rss_max_key_size;
/* maximum number of indirection table entries */
uint16_t rss_max_indirection_table_length;
/* bitmask of supported VIRTIO_NET_RSS_HASH_ types */
uint32_t supported_hash_types;
} QEMU_PACKED;
/*
@ -104,6 +124,7 @@ struct virtio_net_config {
struct virtio_net_hdr_v1 {
#define VIRTIO_NET_HDR_F_NEEDS_CSUM 1 /* Use csum_start, csum_offset */
#define VIRTIO_NET_HDR_F_DATA_VALID 2 /* Csum is valid */
#define VIRTIO_NET_HDR_F_RSC_INFO 4 /* rsc info in csum_ fields */
uint8_t flags;
#define VIRTIO_NET_HDR_GSO_NONE 0 /* Not a GSO frame */
#define VIRTIO_NET_HDR_GSO_TCPV4 1 /* GSO frame, IPv4 TCP (TSO) */
@ -113,11 +134,46 @@ struct virtio_net_hdr_v1 {
uint8_t gso_type;
__virtio16 hdr_len; /* Ethernet + IP + tcp/udp hdrs */
__virtio16 gso_size; /* Bytes to append to hdr_len per frame */
__virtio16 csum_start; /* Position to start checksumming from */
__virtio16 csum_offset; /* Offset after that to place checksum */
union {
struct {
__virtio16 csum_start;
__virtio16 csum_offset;
};
/* Checksum calculation */
struct {
/* Position to start checksumming from */
__virtio16 start;
/* Offset after that to place checksum */
__virtio16 offset;
} csum;
/* Receive Segment Coalescing */
struct {
/* Number of coalesced segments */
uint16_t segments;
/* Number of duplicated acks */
uint16_t dup_acks;
} rsc;
};
__virtio16 num_buffers; /* Number of merged rx buffers */
};
struct virtio_net_hdr_v1_hash {
struct virtio_net_hdr_v1 hdr;
uint32_t hash_value;
#define VIRTIO_NET_HASH_REPORT_NONE 0
#define VIRTIO_NET_HASH_REPORT_IPv4 1
#define VIRTIO_NET_HASH_REPORT_TCPv4 2
#define VIRTIO_NET_HASH_REPORT_UDPv4 3
#define VIRTIO_NET_HASH_REPORT_IPv6 4
#define VIRTIO_NET_HASH_REPORT_TCPv6 5
#define VIRTIO_NET_HASH_REPORT_UDPv6 6
#define VIRTIO_NET_HASH_REPORT_IPv6_EX 7
#define VIRTIO_NET_HASH_REPORT_TCPv6_EX 8
#define VIRTIO_NET_HASH_REPORT_UDPv6_EX 9
uint16_t hash_report;
uint16_t padding;
};
#ifndef VIRTIO_NET_NO_LEGACY
/* This header comes first in the scatter-gather list.
* For legacy virtio, if VIRTIO_F_ANY_LAYOUT is not negotiated, it must
@ -228,7 +284,9 @@ struct virtio_net_ctrl_mac {
/*
* Control Receive Flow Steering
*
*/
#define VIRTIO_NET_CTRL_MQ 4
/*
* The command VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET
* enables Receive Flow Steering, specifying the number of the transmit and
* receive queues that will be used. After the command is consumed and acked by
@ -241,11 +299,47 @@ struct virtio_net_ctrl_mq {
__virtio16 virtqueue_pairs;
};
#define VIRTIO_NET_CTRL_MQ 4
#define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET 0
#define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MIN 1
#define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MAX 0x8000
/*
* The command VIRTIO_NET_CTRL_MQ_RSS_CONFIG has the same effect as
* VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET does and additionally configures
* the receive steering to use a hash calculated for incoming packet
* to decide on receive virtqueue to place the packet. The command
* also provides parameters to calculate a hash and receive virtqueue.
*/
struct virtio_net_rss_config {
uint32_t hash_types;
uint16_t indirection_table_mask;
uint16_t unclassified_queue;
uint16_t indirection_table[1/* + indirection_table_mask */];
uint16_t max_tx_vq;
uint8_t hash_key_length;
uint8_t hash_key_data[/* hash_key_length */];
};
#define VIRTIO_NET_CTRL_MQ_RSS_CONFIG 1
/*
* The command VIRTIO_NET_CTRL_MQ_HASH_CONFIG requests the device
* to include in the virtio header of the packet the value of the
* calculated hash and the report type of hash. It also provides
* parameters for hash calculation. The command requires feature
* VIRTIO_NET_F_HASH_REPORT to be negotiated to extend the
* layout of virtio header as defined in virtio_net_hdr_v1_hash.
*/
struct virtio_net_hash_config {
uint32_t hash_types;
/* for compatibility with virtio_net_rss_config */
uint16_t reserved[4];
uint8_t hash_key_length;
uint8_t hash_key_data[/* hash_key_length */];
};
#define VIRTIO_NET_CTRL_MQ_HASH_CONFIG 2
/*
* Control network offloads
*

2
linux-headers/COPYING
View File

@ -16,3 +16,5 @@ In addition, other licenses may also apply. Please see:
Documentation/process/license-rules.rst
for more details.
All contributions to the Linux Kernel are subject to this COPYING file.

1
linux-headers/asm-x86/kvm.h
View File

@ -390,6 +390,7 @@ struct kvm_sync_regs {
#define KVM_STATE_NESTED_GUEST_MODE 0x00000001
#define KVM_STATE_NESTED_RUN_PENDING 0x00000002
#define KVM_STATE_NESTED_EVMCS 0x00000004
#define KVM_STATE_NESTED_MTF_PENDING 0x00000008
#define KVM_STATE_NESTED_SMM_GUEST_MODE 0x00000001
#define KVM_STATE_NESTED_SMM_VMXON 0x00000002

1
linux-headers/asm-x86/unistd_32.h
View File

@ -429,4 +429,5 @@
#define __NR_openat2 437
#define __NR_pidfd_getfd 438
#endif /* _ASM_X86_UNISTD_32_H */

1
linux-headers/asm-x86/unistd_64.h
View File

@ -351,4 +351,5 @@
#define __NR_openat2 437
#define __NR_pidfd_getfd 438
#endif /* _ASM_X86_UNISTD_64_H */

1
linux-headers/asm-x86/unistd_x32.h
View File

@ -340,4 +340,5 @@
#define __NR_preadv2 (__X32_SYSCALL_BIT + 546)
#define __NR_pwritev2 (__X32_SYSCALL_BIT + 547)
#endif /* _ASM_X86_UNISTD_X32_H */

47
linux-headers/linux/kvm.h
View File

@ -474,12 +474,17 @@ struct kvm_s390_mem_op {
__u32 size; /* amount of bytes */
__u32 op; /* type of operation */
__u64 buf; /* buffer in userspace */
__u8 ar; /* the access register number */
__u8 reserved[31]; /* should be set to 0 */
union {
__u8 ar; /* the access register number */
__u32 sida_offset; /* offset into the sida */
__u8 reserved[32]; /* should be set to 0 */
};
};
/* types for kvm_s390_mem_op->op */
#define KVM_S390_MEMOP_LOGICAL_READ 0
#define KVM_S390_MEMOP_LOGICAL_WRITE 1
#define KVM_S390_MEMOP_SIDA_READ 2
#define KVM_S390_MEMOP_SIDA_WRITE 3
/* flags for kvm_s390_mem_op->flags */
#define KVM_S390_MEMOP_F_CHECK_ONLY (1ULL << 0)
#define KVM_S390_MEMOP_F_INJECT_EXCEPTION (1ULL << 1)
@ -1010,6 +1015,8 @@ struct kvm_ppc_resize_hpt {
#define KVM_CAP_ARM_NISV_TO_USER 177
#define KVM_CAP_ARM_INJECT_EXT_DABT 178
#define KVM_CAP_S390_VCPU_RESETS 179
#define KVM_CAP_S390_PROTECTED 180
#define KVM_CAP_PPC_SECURE_GUEST 181
#ifdef KVM_CAP_IRQ_ROUTING
@ -1478,6 +1485,39 @@ struct kvm_enc_region {
#define KVM_S390_NORMAL_RESET _IO(KVMIO, 0xc3)
#define KVM_S390_CLEAR_RESET _IO(KVMIO, 0xc4)
struct kvm_s390_pv_sec_parm {
__u64 origin;
__u64 length;
};
struct kvm_s390_pv_unp {
__u64 addr;
__u64 size;
__u64 tweak;
};
enum pv_cmd_id {
KVM_PV_ENABLE,
KVM_PV_DISABLE,
KVM_PV_SET_SEC_PARMS,
KVM_PV_UNPACK,
KVM_PV_VERIFY,
KVM_PV_PREP_RESET,
KVM_PV_UNSHARE_ALL,
};
struct kvm_pv_cmd {
__u32 cmd; /* Command to be executed */
__u16 rc; /* Ultravisor return code */
__u16 rrc; /* Ultravisor return reason code */
__u64 data; /* Data or address */
__u32 flags; /* flags for future extensions. Must be 0 for now */
__u32 reserved[3];
};
/* Available with KVM_CAP_S390_PROTECTED */
#define KVM_S390_PV_COMMAND _IOWR(KVMIO, 0xc5, struct kvm_pv_cmd)
/* Secure Encrypted Virtualization command */
enum sev_cmd_id {
/* Guest initialization commands */
@ -1628,4 +1668,7 @@ struct kvm_hyperv_eventfd {
#define KVM_HYPERV_CONN_ID_MASK 0x00ffffff
#define KVM_HYPERV_EVENTFD_DEASSIGN (1 << 0)
#define KVM_DIRTY_LOG_MANUAL_PROTECT_ENABLE (1 << 0)
#define KVM_DIRTY_LOG_INITIALLY_SET (1 << 1)
#endif /* __LINUX_KVM_H */

5
linux-headers/linux/mman.h
View File

@ -5,8 +5,9 @@
#include <asm/mman.h>
#include <asm-generic/hugetlb_encode.h>
#define MREMAP_MAYMOVE 1
#define MREMAP_FIXED 2
#define MREMAP_MAYMOVE 1
#define MREMAP_FIXED 2
#define MREMAP_DONTUNMAP 4
#define OVERCOMMIT_GUESS 0
#define OVERCOMMIT_ALWAYS 1

42
linux-headers/linux/userfaultfd.h
View File

@ -19,7 +19,8 @@
* means the userland is reading).
*/
#define UFFD_API ((__u64)0xAA)
#define UFFD_API_FEATURES (UFFD_FEATURE_EVENT_FORK | \
#define UFFD_API_FEATURES (UFFD_FEATURE_PAGEFAULT_FLAG_WP | \
UFFD_FEATURE_EVENT_FORK | \
UFFD_FEATURE_EVENT_REMAP | \
UFFD_FEATURE_EVENT_REMOVE | \
UFFD_FEATURE_EVENT_UNMAP | \
@ -34,7 +35,8 @@
#define UFFD_API_RANGE_IOCTLS \
((__u64)1 << _UFFDIO_WAKE | \
(__u64)1 << _UFFDIO_COPY | \
(__u64)1 << _UFFDIO_ZEROPAGE)
(__u64)1 << _UFFDIO_ZEROPAGE | \
(__u64)1 << _UFFDIO_WRITEPROTECT)
#define UFFD_API_RANGE_IOCTLS_BASIC \
((__u64)1 << _UFFDIO_WAKE | \
(__u64)1 << _UFFDIO_COPY)
@ -52,6 +54,7 @@
#define _UFFDIO_WAKE (0x02)
#define _UFFDIO_COPY (0x03)
#define _UFFDIO_ZEROPAGE (0x04)
#define _UFFDIO_WRITEPROTECT (0x06)
#define _UFFDIO_API (0x3F)
/* userfaultfd ioctl ids */
@ -68,6 +71,8 @@
struct uffdio_copy)
#define UFFDIO_ZEROPAGE _IOWR(UFFDIO, _UFFDIO_ZEROPAGE, \
struct uffdio_zeropage)
#define UFFDIO_WRITEPROTECT _IOWR(UFFDIO, _UFFDIO_WRITEPROTECT, \
struct uffdio_writeprotect)
/* read() structure */
struct uffd_msg {
@ -203,13 +208,14 @@ struct uffdio_copy {
__u64 dst;
__u64 src;
__u64 len;
/*
* There will be a wrprotection flag later that allows to map
* pages wrprotected on the fly. And such a flag will be
* available if the wrprotection ioctl are implemented for the
* range according to the uffdio_register.ioctls.
*/
#define UFFDIO_COPY_MODE_DONTWAKE ((__u64)1<<0)
/*
* UFFDIO_COPY_MODE_WP will map the page write protected on
* the fly. UFFDIO_COPY_MODE_WP is available only if the
* write protected ioctl is implemented for the range
* according to the uffdio_register.ioctls.
*/
#define UFFDIO_COPY_MODE_WP ((__u64)1<<1)
__u64 mode;
/*
@ -231,4 +237,24 @@ struct uffdio_zeropage {
__s64 zeropage;
};
struct uffdio_writeprotect {
struct uffdio_range range;
/*
* UFFDIO_WRITEPROTECT_MODE_WP: set the flag to write protect a range,
* unset the flag to undo protection of a range which was previously
* write protected.
*
* UFFDIO_WRITEPROTECT_MODE_DONTWAKE: set the flag to avoid waking up
* any wait thread after the operation succeeds.
*
* NOTE: Write protecting a region (WP=1) is unrelated to page faults,
* therefore DONTWAKE flag is meaningless with WP=1. Removing write
* protection (WP=0) in response to a page fault wakes the faulting
* task unless DONTWAKE is set.
*/
#define UFFDIO_WRITEPROTECT_MODE_WP ((__u64)1<<0)
#define UFFDIO_WRITEPROTECT_MODE_DONTWAKE ((__u64)1<<1)
__u64 mode;
};
#endif /* _LINUX_USERFAULTFD_H */

37
linux-headers/linux/vfio.h
View File

@ -707,6 +707,43 @@ struct vfio_device_ioeventfd {
#define VFIO_DEVICE_IOEVENTFD _IO(VFIO_TYPE, VFIO_BASE + 16)
/**
* VFIO_DEVICE_FEATURE - _IORW(VFIO_TYPE, VFIO_BASE + 17,
* struct vfio_device_feature)
*
* Get, set, or probe feature data of the device. The feature is selected
* using the FEATURE_MASK portion of the flags field. Support for a feature
* can be probed by setting both the FEATURE_MASK and PROBE bits. A probe
* may optionally include the GET and/or SET bits to determine read vs write
* access of the feature respectively. Probing a feature will return success
* if the feature is supported and all of the optionally indicated GET/SET
* methods are supported. The format of the data portion of the structure is
* specific to the given feature. The data portion is not required for
* probing. GET and SET are mutually exclusive, except for use with PROBE.
*
* Return 0 on success, -errno on failure.
*/
struct vfio_device_feature {
__u32 argsz;
__u32 flags;
#define VFIO_DEVICE_FEATURE_MASK (0xffff) /* 16-bit feature index */
#define VFIO_DEVICE_FEATURE_GET (1 << 16) /* Get feature into data[] */
#define VFIO_DEVICE_FEATURE_SET (1 << 17) /* Set feature from data[] */
#define VFIO_DEVICE_FEATURE_PROBE (1 << 18) /* Probe feature support */
__u8 data[];
};
#define VFIO_DEVICE_FEATURE _IO(VFIO_TYPE, VFIO_BASE + 17)
/*
* Provide support for setting a PCI VF Token, which is used as a shared
* secret between PF and VF drivers. This feature may only be set on a
* PCI SR-IOV PF when SR-IOV is enabled on the PF and there are no existing
* open VFs. Data provided when setting this feature is a 16-byte array
* (__u8 b[16]), representing a UUID.
*/
#define VFIO_DEVICE_FEATURE_PCI_VF_TOKEN (0)
/* -------- API for Type1 VFIO IOMMU -------- */
/**

24
linux-headers/linux/vhost.h
View File

@ -116,4 +116,28 @@
#define VHOST_VSOCK_SET_GUEST_CID _IOW(VHOST_VIRTIO, 0x60, __u64)
#define VHOST_VSOCK_SET_RUNNING _IOW(VHOST_VIRTIO, 0x61, int)
/* VHOST_VDPA specific defines */
/* Get the device id. The device ids follow the same definition of
* the device id defined in virtio-spec.
*/
#define VHOST_VDPA_GET_DEVICE_ID _IOR(VHOST_VIRTIO, 0x70, __u32)
/* Get and set the status. The status bits follow the same definition
* of the device status defined in virtio-spec.
*/
#define VHOST_VDPA_GET_STATUS _IOR(VHOST_VIRTIO, 0x71, __u8)
#define VHOST_VDPA_SET_STATUS _IOW(VHOST_VIRTIO, 0x72, __u8)
/* Get and set the device config. The device config follows the same
* definition of the device config defined in virtio-spec.
*/
#define VHOST_VDPA_GET_CONFIG _IOR(VHOST_VIRTIO, 0x73, \
struct vhost_vdpa_config)
#define VHOST_VDPA_SET_CONFIG _IOW(VHOST_VIRTIO, 0x74, \
struct vhost_vdpa_config)
/* Enable/disable the ring. */
#define VHOST_VDPA_SET_VRING_ENABLE _IOW(VHOST_VIRTIO, 0x75, \
struct vhost_vring_state)
/* Get the max ring size. */
#define VHOST_VDPA_GET_VRING_NUM _IOR(VHOST_VIRTIO, 0x76, __u16)
#endif