1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
|
/*
* KVM ARM ABI constant definitions
*
* Copyright (c) 2013 Linaro Limited
*
* Provide versions of KVM constant defines that can be used even
* when CONFIG_KVM is not set and we don't have access to the
* KVM headers. If CONFIG_KVM is set, we do a compile-time check
* that we haven't got out of sync somehow.
*
* This work is licensed under the terms of the GNU GPL, version 2 or later.
* See the COPYING file in the top-level directory.
*/
#ifndef ARM_KVM_CONSTS_H
#define ARM_KVM_CONSTS_H
#ifdef CONFIG_KVM
#include "qemu/compiler.h"
#include <linux/kvm.h>
#define MISMATCH_CHECK(X, Y) QEMU_BUILD_BUG_ON(X != Y)
#else
#define MISMATCH_CHECK(X, Y)
#endif
#define CP_REG_SIZE_SHIFT 52
#define CP_REG_SIZE_MASK 0x00f0000000000000ULL
#define CP_REG_SIZE_U32 0x0020000000000000ULL
#define CP_REG_SIZE_U64 0x0030000000000000ULL
#define CP_REG_ARM 0x4000000000000000ULL
MISMATCH_CHECK(CP_REG_SIZE_SHIFT, KVM_REG_SIZE_SHIFT)
MISMATCH_CHECK(CP_REG_SIZE_MASK, KVM_REG_SIZE_MASK)
MISMATCH_CHECK(CP_REG_SIZE_U32, KVM_REG_SIZE_U32)
MISMATCH_CHECK(CP_REG_SIZE_U64, KVM_REG_SIZE_U64)
MISMATCH_CHECK(CP_REG_ARM, KVM_REG_ARM)
#define PSCI_FN_BASE 0x95c1ba5e
#define PSCI_FN(n) (PSCI_FN_BASE + (n))
#define PSCI_FN_CPU_SUSPEND PSCI_FN(0)
#define PSCI_FN_CPU_OFF PSCI_FN(1)
#define PSCI_FN_CPU_ON PSCI_FN(2)
#define PSCI_FN_MIGRATE PSCI_FN(3)
MISMATCH_CHECK(PSCI_FN_CPU_SUSPEND, KVM_PSCI_FN_CPU_SUSPEND)
MISMATCH_CHECK(PSCI_FN_CPU_OFF, KVM_PSCI_FN_CPU_OFF)
MISMATCH_CHECK(PSCI_FN_CPU_ON, KVM_PSCI_FN_CPU_ON)
MISMATCH_CHECK(PSCI_FN_MIGRATE, KVM_PSCI_FN_MIGRATE)
#define QEMU_KVM_ARM_TARGET_CORTEX_A15 0
/* There's no kernel define for this: sentinel value which
* matches no KVM target value for either 64 or 32 bit
*/
#define QEMU_KVM_ARM_TARGET_NONE UINT_MAX
#ifndef TARGET_AARCH64
MISMATCH_CHECK(QEMU_KVM_ARM_TARGET_CORTEX_A15, KVM_ARM_TARGET_CORTEX_A15)
#endif
#undef MISMATCH_CHECK
#endif
|
