2 * Based on arch/arm/kernel/asm-offsets.c
4 * Copyright (C) 1995-2003 Russell King
5 * 2001-2002 Keith Owens
6 * Copyright (C) 2012 ARM Ltd.
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
21 #include <linux/sched.h>
23 #include <linux/dma-mapping.h>
24 #include <linux/kvm_host.h>
25 #include <asm/thread_info.h>
26 #include <asm/memory.h>
27 #include <asm/cputable.h>
28 #include <asm/smp_plat.h>
29 #include <asm/suspend.h>
30 #include <asm/vdso_datapage.h>
31 #include <linux/kbuild.h>
35 DEFINE(TSK_ACTIVE_MM
, offsetof(struct task_struct
, active_mm
));
37 DEFINE(TI_FLAGS
, offsetof(struct thread_info
, flags
));
38 DEFINE(TI_PREEMPT
, offsetof(struct thread_info
, preempt_count
));
39 DEFINE(TI_ADDR_LIMIT
, offsetof(struct thread_info
, addr_limit
));
40 DEFINE(TI_TASK
, offsetof(struct thread_info
, task
));
41 DEFINE(TI_EXEC_DOMAIN
, offsetof(struct thread_info
, exec_domain
));
42 DEFINE(TI_CPU
, offsetof(struct thread_info
, cpu
));
44 DEFINE(THREAD_CPU_CONTEXT
, offsetof(struct task_struct
, thread
.cpu_context
));
46 DEFINE(S_X0
, offsetof(struct pt_regs
, regs
[0]));
47 DEFINE(S_X1
, offsetof(struct pt_regs
, regs
[1]));
48 DEFINE(S_X2
, offsetof(struct pt_regs
, regs
[2]));
49 DEFINE(S_X3
, offsetof(struct pt_regs
, regs
[3]));
50 DEFINE(S_X4
, offsetof(struct pt_regs
, regs
[4]));
51 DEFINE(S_X5
, offsetof(struct pt_regs
, regs
[5]));
52 DEFINE(S_X6
, offsetof(struct pt_regs
, regs
[6]));
53 DEFINE(S_X7
, offsetof(struct pt_regs
, regs
[7]));
54 DEFINE(S_LR
, offsetof(struct pt_regs
, regs
[30]));
55 DEFINE(S_SP
, offsetof(struct pt_regs
, sp
));
57 DEFINE(S_COMPAT_SP
, offsetof(struct pt_regs
, compat_sp
));
59 DEFINE(S_PSTATE
, offsetof(struct pt_regs
, pstate
));
60 DEFINE(S_PC
, offsetof(struct pt_regs
, pc
));
61 DEFINE(S_ORIG_X0
, offsetof(struct pt_regs
, orig_x0
));
62 DEFINE(S_SYSCALLNO
, offsetof(struct pt_regs
, syscallno
));
63 DEFINE(S_FRAME_SIZE
, sizeof(struct pt_regs
));
65 DEFINE(MM_CONTEXT_ID
, offsetof(struct mm_struct
, context
.id
));
67 DEFINE(VMA_VM_MM
, offsetof(struct vm_area_struct
, vm_mm
));
68 DEFINE(VMA_VM_FLAGS
, offsetof(struct vm_area_struct
, vm_flags
));
70 DEFINE(VM_EXEC
, VM_EXEC
);
72 DEFINE(PAGE_SZ
, PAGE_SIZE
);
74 DEFINE(CPU_INFO_SZ
, sizeof(struct cpu_info
));
75 DEFINE(CPU_INFO_SETUP
, offsetof(struct cpu_info
, cpu_setup
));
77 DEFINE(DMA_BIDIRECTIONAL
, DMA_BIDIRECTIONAL
);
78 DEFINE(DMA_TO_DEVICE
, DMA_TO_DEVICE
);
79 DEFINE(DMA_FROM_DEVICE
, DMA_FROM_DEVICE
);
81 DEFINE(CLOCK_REALTIME
, CLOCK_REALTIME
);
82 DEFINE(CLOCK_MONOTONIC
, CLOCK_MONOTONIC
);
83 DEFINE(CLOCK_REALTIME_RES
, MONOTONIC_RES_NSEC
);
84 DEFINE(CLOCK_REALTIME_COARSE
, CLOCK_REALTIME_COARSE
);
85 DEFINE(CLOCK_MONOTONIC_COARSE
,CLOCK_MONOTONIC_COARSE
);
86 DEFINE(CLOCK_COARSE_RES
, LOW_RES_NSEC
);
87 DEFINE(NSEC_PER_SEC
, NSEC_PER_SEC
);
89 DEFINE(VDSO_CS_CYCLE_LAST
, offsetof(struct vdso_data
, cs_cycle_last
));
90 DEFINE(VDSO_XTIME_CLK_SEC
, offsetof(struct vdso_data
, xtime_clock_sec
));
91 DEFINE(VDSO_XTIME_CLK_NSEC
, offsetof(struct vdso_data
, xtime_clock_nsec
));
92 DEFINE(VDSO_XTIME_CRS_SEC
, offsetof(struct vdso_data
, xtime_coarse_sec
));
93 DEFINE(VDSO_XTIME_CRS_NSEC
, offsetof(struct vdso_data
, xtime_coarse_nsec
));
94 DEFINE(VDSO_WTM_CLK_SEC
, offsetof(struct vdso_data
, wtm_clock_sec
));
95 DEFINE(VDSO_WTM_CLK_NSEC
, offsetof(struct vdso_data
, wtm_clock_nsec
));
96 DEFINE(VDSO_TB_SEQ_COUNT
, offsetof(struct vdso_data
, tb_seq_count
));
97 DEFINE(VDSO_CS_MULT
, offsetof(struct vdso_data
, cs_mult
));
98 DEFINE(VDSO_CS_SHIFT
, offsetof(struct vdso_data
, cs_shift
));
99 DEFINE(VDSO_TZ_MINWEST
, offsetof(struct vdso_data
, tz_minuteswest
));
100 DEFINE(VDSO_TZ_DSTTIME
, offsetof(struct vdso_data
, tz_dsttime
));
101 DEFINE(VDSO_USE_SYSCALL
, offsetof(struct vdso_data
, use_syscall
));
103 DEFINE(TVAL_TV_SEC
, offsetof(struct timeval
, tv_sec
));
104 DEFINE(TVAL_TV_USEC
, offsetof(struct timeval
, tv_usec
));
105 DEFINE(TSPEC_TV_SEC
, offsetof(struct timespec
, tv_sec
));
106 DEFINE(TSPEC_TV_NSEC
, offsetof(struct timespec
, tv_nsec
));
108 DEFINE(TZ_MINWEST
, offsetof(struct timezone
, tz_minuteswest
));
109 DEFINE(TZ_DSTTIME
, offsetof(struct timezone
, tz_dsttime
));
111 #ifdef CONFIG_KVM_ARM_HOST
112 DEFINE(VCPU_CONTEXT
, offsetof(struct kvm_vcpu
, arch
.ctxt
));
113 DEFINE(CPU_GP_REGS
, offsetof(struct kvm_cpu_context
, gp_regs
));
114 DEFINE(CPU_USER_PT_REGS
, offsetof(struct kvm_regs
, regs
));
115 DEFINE(CPU_FP_REGS
, offsetof(struct kvm_regs
, fp_regs
));
116 DEFINE(CPU_SP_EL1
, offsetof(struct kvm_regs
, sp_el1
));
117 DEFINE(CPU_ELR_EL1
, offsetof(struct kvm_regs
, elr_el1
));
118 DEFINE(CPU_SPSR
, offsetof(struct kvm_regs
, spsr
));
119 DEFINE(CPU_SYSREGS
, offsetof(struct kvm_cpu_context
, sys_regs
));
120 DEFINE(VCPU_ESR_EL2
, offsetof(struct kvm_vcpu
, arch
.fault
.esr_el2
));
121 DEFINE(VCPU_FAR_EL2
, offsetof(struct kvm_vcpu
, arch
.fault
.far_el2
));
122 DEFINE(VCPU_HPFAR_EL2
, offsetof(struct kvm_vcpu
, arch
.fault
.hpfar_el2
));
123 DEFINE(VCPU_HCR_EL2
, offsetof(struct kvm_vcpu
, arch
.hcr_el2
));
124 DEFINE(VCPU_IRQ_LINES
, offsetof(struct kvm_vcpu
, arch
.irq_lines
));
125 DEFINE(VCPU_HOST_CONTEXT
, offsetof(struct kvm_vcpu
, arch
.host_cpu_context
));
126 DEFINE(VCPU_TIMER_CNTV_CTL
, offsetof(struct kvm_vcpu
, arch
.timer_cpu
.cntv_ctl
));
127 DEFINE(VCPU_TIMER_CNTV_CVAL
, offsetof(struct kvm_vcpu
, arch
.timer_cpu
.cntv_cval
));
128 DEFINE(KVM_TIMER_CNTVOFF
, offsetof(struct kvm
, arch
.timer
.cntvoff
));
129 DEFINE(KVM_TIMER_ENABLED
, offsetof(struct kvm
, arch
.timer
.enabled
));
130 DEFINE(VCPU_KVM
, offsetof(struct kvm_vcpu
, kvm
));
131 DEFINE(VCPU_VGIC_CPU
, offsetof(struct kvm_vcpu
, arch
.vgic_cpu
));
132 DEFINE(VGIC_CPU_HCR
, offsetof(struct vgic_cpu
, vgic_hcr
));
133 DEFINE(VGIC_CPU_VMCR
, offsetof(struct vgic_cpu
, vgic_vmcr
));
134 DEFINE(VGIC_CPU_MISR
, offsetof(struct vgic_cpu
, vgic_misr
));
135 DEFINE(VGIC_CPU_EISR
, offsetof(struct vgic_cpu
, vgic_eisr
));
136 DEFINE(VGIC_CPU_ELRSR
, offsetof(struct vgic_cpu
, vgic_elrsr
));
137 DEFINE(VGIC_CPU_APR
, offsetof(struct vgic_cpu
, vgic_apr
));
138 DEFINE(VGIC_CPU_LR
, offsetof(struct vgic_cpu
, vgic_lr
));
139 DEFINE(VGIC_CPU_NR_LR
, offsetof(struct vgic_cpu
, nr_lr
));
140 DEFINE(KVM_VTTBR
, offsetof(struct kvm
, arch
.vttbr
));
141 DEFINE(KVM_VGIC_VCTRL
, offsetof(struct kvm
, arch
.vgic
.vctrl_base
));
143 #ifdef CONFIG_ARM64_CPU_SUSPEND
144 DEFINE(CPU_SUSPEND_SZ
, sizeof(struct cpu_suspend_ctx
));
145 DEFINE(CPU_CTX_SP
, offsetof(struct cpu_suspend_ctx
, sp
));
146 DEFINE(MPIDR_HASH_MASK
, offsetof(struct mpidr_hash
, mask
));
147 DEFINE(MPIDR_HASH_SHIFTS
, offsetof(struct mpidr_hash
, shift_aff
));
148 DEFINE(SLEEP_SAVE_SP_SZ
, sizeof(struct sleep_save_sp
));
149 DEFINE(SLEEP_SAVE_SP_PHYS
, offsetof(struct sleep_save_sp
, save_ptr_stash_phys
));
150 DEFINE(SLEEP_SAVE_SP_VIRT
, offsetof(struct sleep_save_sp
, save_ptr_stash
));