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linux headers: update against v5.4-rc1

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Update the headers against commit:
0f1a7b3fac05 ("timer-of: don't use conditional expression
with mixed 'void' types")

Signed-off-by: Eric Auger <eric.auger@redhat.com>
Acked-by: Marc Zyngier <maz@kernel.org>
Message-id: 20191003154640.22451-2-eric.auger@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Eric Auger 2019-10-03 17:46:38 +02:00 • committed by Peter Maydell
parent 3af78db681
commit f363d039e8
32 changed files with 406 additions and 59 deletions
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165
include/standard-headers/linux/virtio_iommu.h Normal file
View file

@ -0,0 +1,165 @@
/* SPDX-License-Identifier: BSD-3-Clause */
/*
* Virtio-iommu definition v0.12
*
* Copyright (C) 2019 Arm Ltd.
*/
#ifndef _LINUX_VIRTIO_IOMMU_H
#define _LINUX_VIRTIO_IOMMU_H
#include "standard-headers/linux/types.h"
/* Feature bits */
#define VIRTIO_IOMMU_F_INPUT_RANGE 0
#define VIRTIO_IOMMU_F_DOMAIN_RANGE 1
#define VIRTIO_IOMMU_F_MAP_UNMAP 2
#define VIRTIO_IOMMU_F_BYPASS 3
#define VIRTIO_IOMMU_F_PROBE 4
#define VIRTIO_IOMMU_F_MMIO 5
struct virtio_iommu_range_64 {
uint64_t start;
uint64_t end;
};
struct virtio_iommu_range_32 {
uint32_t start;
uint32_t end;
};
struct virtio_iommu_config {
/* Supported page sizes */
uint64_t page_size_mask;
/* Supported IOVA range */
struct virtio_iommu_range_64 input_range;
/* Max domain ID size */
struct virtio_iommu_range_32 domain_range;
/* Probe buffer size */
uint32_t probe_size;
};
/* Request types */
#define VIRTIO_IOMMU_T_ATTACH 0x01
#define VIRTIO_IOMMU_T_DETACH 0x02
#define VIRTIO_IOMMU_T_MAP 0x03
#define VIRTIO_IOMMU_T_UNMAP 0x04
#define VIRTIO_IOMMU_T_PROBE 0x05
/* Status types */
#define VIRTIO_IOMMU_S_OK 0x00
#define VIRTIO_IOMMU_S_IOERR 0x01
#define VIRTIO_IOMMU_S_UNSUPP 0x02
#define VIRTIO_IOMMU_S_DEVERR 0x03
#define VIRTIO_IOMMU_S_INVAL 0x04
#define VIRTIO_IOMMU_S_RANGE 0x05
#define VIRTIO_IOMMU_S_NOENT 0x06
#define VIRTIO_IOMMU_S_FAULT 0x07
#define VIRTIO_IOMMU_S_NOMEM 0x08
struct virtio_iommu_req_head {
uint8_t type;
uint8_t reserved[3];
};
struct virtio_iommu_req_tail {
uint8_t status;
uint8_t reserved[3];
};
struct virtio_iommu_req_attach {
struct virtio_iommu_req_head head;
uint32_t domain;
uint32_t endpoint;
uint8_t reserved[8];
struct virtio_iommu_req_tail tail;
};
struct virtio_iommu_req_detach {
struct virtio_iommu_req_head head;
uint32_t domain;
uint32_t endpoint;
uint8_t reserved[8];
struct virtio_iommu_req_tail tail;
};
#define VIRTIO_IOMMU_MAP_F_READ (1 << 0)
#define VIRTIO_IOMMU_MAP_F_WRITE (1 << 1)
#define VIRTIO_IOMMU_MAP_F_MMIO (1 << 2)
#define VIRTIO_IOMMU_MAP_F_MASK (VIRTIO_IOMMU_MAP_F_READ | \
VIRTIO_IOMMU_MAP_F_WRITE | \
VIRTIO_IOMMU_MAP_F_MMIO)
struct virtio_iommu_req_map {
struct virtio_iommu_req_head head;
uint32_t domain;
uint64_t virt_start;
uint64_t virt_end;
uint64_t phys_start;
uint32_t flags;
struct virtio_iommu_req_tail tail;
};
struct virtio_iommu_req_unmap {
struct virtio_iommu_req_head head;
uint32_t domain;
uint64_t virt_start;
uint64_t virt_end;
uint8_t reserved[4];
struct virtio_iommu_req_tail tail;
};
#define VIRTIO_IOMMU_PROBE_T_NONE 0
#define VIRTIO_IOMMU_PROBE_T_RESV_MEM 1
#define VIRTIO_IOMMU_PROBE_T_MASK 0xfff
struct virtio_iommu_probe_property {
uint16_t type;
uint16_t length;
};
#define VIRTIO_IOMMU_RESV_MEM_T_RESERVED 0
#define VIRTIO_IOMMU_RESV_MEM_T_MSI 1
struct virtio_iommu_probe_resv_mem {
struct virtio_iommu_probe_property head;
uint8_t subtype;
uint8_t reserved[3];
uint64_t start;
uint64_t end;
};
struct virtio_iommu_req_probe {
struct virtio_iommu_req_head head;
uint32_t endpoint;
uint8_t reserved[64];
uint8_t properties[];
/*
* Tail follows the variable-length properties array. No padding,
* property lengths are all aligned on 8 bytes.
*/
};
/* Fault types */
#define VIRTIO_IOMMU_FAULT_R_UNKNOWN 0
#define VIRTIO_IOMMU_FAULT_R_DOMAIN 1
#define VIRTIO_IOMMU_FAULT_R_MAPPING 2
#define VIRTIO_IOMMU_FAULT_F_READ (1 << 0)
#define VIRTIO_IOMMU_FAULT_F_WRITE (1 << 1)
#define VIRTIO_IOMMU_FAULT_F_EXEC (1 << 2)
#define VIRTIO_IOMMU_FAULT_F_ADDRESS (1 << 8)
struct virtio_iommu_fault {
uint8_t reason;
uint8_t reserved[3];
uint32_t flags;
uint32_t endpoint;
uint8_t reserved2[4];
uint64_t address;
};
#endif