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1 | /* |
2 | * QEMU KVM support -- ARM specific functions. | |
3 | * | |
4 | * Copyright (c) 2012 Linaro Limited | |
5 | * | |
6 | * This work is licensed under the terms of the GNU GPL, version 2 or later. | |
7 | * See the COPYING file in the top-level directory. | |
8 | * | |
9 | */ | |
10 | ||
11 | #ifndef QEMU_KVM_ARM_H | |
12 | #define QEMU_KVM_ARM_H | |
13 | ||
14 | #include "sysemu/kvm.h" | |
15 | #include "exec/memory.h" | |
16 | ||
17 | /** | |
18 | * kvm_arm_register_device: | |
19 | * @mr: memory region for this device | |
20 | * @devid: the KVM device ID | |
21 | * | |
22 | * Remember the memory region @mr, and when it is mapped by the | |
23 | * machine model, tell the kernel that base address using the | |
24 | * KVM_SET_DEVICE_ADDRESS ioctl. @devid should be the ID of | |
25 | * the device as defined by KVM_SET_DEVICE_ADDRESS. | |
26 | * The machine model may map and unmap the device multiple times; | |
27 | * the kernel will only be told the final address at the point | |
28 | * where machine init is complete. | |
29 | */ | |
30 | void kvm_arm_register_device(MemoryRegion *mr, uint64_t devid); | |
31 | ||
32 | #endif |