| // SPDX-License-Identifier: GPL-2.0-only |
| /* |
| * Copyright (C) 2012 Regents of the University of California |
| * Copyright (C) 2017 SiFive |
| */ |
| |
| #include <linux/kbuild.h> |
| #include <linux/mm.h> |
| #include <linux/sched.h> |
| #include <linux/ftrace.h> |
| #include <linux/suspend.h> |
| #include <asm/kvm_host.h> |
| #include <asm/thread_info.h> |
| #include <asm/ptrace.h> |
| #include <asm/cpu_ops_sbi.h> |
| #include <asm/stacktrace.h> |
| #include <asm/suspend.h> |
| |
| void asm_offsets(void); |
| |
| void asm_offsets(void) |
| { |
| OFFSET(TASK_THREAD_RA, task_struct, thread.ra); |
| OFFSET(TASK_THREAD_SP, task_struct, thread.sp); |
| OFFSET(TASK_THREAD_S0, task_struct, thread.s[0]); |
| OFFSET(TASK_THREAD_S1, task_struct, thread.s[1]); |
| OFFSET(TASK_THREAD_S2, task_struct, thread.s[2]); |
| OFFSET(TASK_THREAD_S3, task_struct, thread.s[3]); |
| OFFSET(TASK_THREAD_S4, task_struct, thread.s[4]); |
| OFFSET(TASK_THREAD_S5, task_struct, thread.s[5]); |
| OFFSET(TASK_THREAD_S6, task_struct, thread.s[6]); |
| OFFSET(TASK_THREAD_S7, task_struct, thread.s[7]); |
| OFFSET(TASK_THREAD_S8, task_struct, thread.s[8]); |
| OFFSET(TASK_THREAD_S9, task_struct, thread.s[9]); |
| OFFSET(TASK_THREAD_S10, task_struct, thread.s[10]); |
| OFFSET(TASK_THREAD_S11, task_struct, thread.s[11]); |
| |
| OFFSET(TASK_TI_CPU, task_struct, thread_info.cpu); |
| OFFSET(TASK_TI_FLAGS, task_struct, thread_info.flags); |
| OFFSET(TASK_TI_PREEMPT_COUNT, task_struct, thread_info.preempt_count); |
| OFFSET(TASK_TI_KERNEL_SP, task_struct, thread_info.kernel_sp); |
| OFFSET(TASK_TI_USER_SP, task_struct, thread_info.user_sp); |
| #ifdef CONFIG_SHADOW_CALL_STACK |
| OFFSET(TASK_TI_SCS_SP, task_struct, thread_info.scs_sp); |
| #endif |
| #ifdef CONFIG_64BIT |
| OFFSET(TASK_TI_A0, task_struct, thread_info.a0); |
| OFFSET(TASK_TI_A1, task_struct, thread_info.a1); |
| OFFSET(TASK_TI_A2, task_struct, thread_info.a2); |
| #endif |
| |
| OFFSET(TASK_TI_CPU_NUM, task_struct, thread_info.cpu); |
| OFFSET(TASK_THREAD_F0, task_struct, thread.fstate.f[0]); |
| OFFSET(TASK_THREAD_F1, task_struct, thread.fstate.f[1]); |
| OFFSET(TASK_THREAD_F2, task_struct, thread.fstate.f[2]); |
| OFFSET(TASK_THREAD_F3, task_struct, thread.fstate.f[3]); |
| OFFSET(TASK_THREAD_F4, task_struct, thread.fstate.f[4]); |
| OFFSET(TASK_THREAD_F5, task_struct, thread.fstate.f[5]); |
| OFFSET(TASK_THREAD_F6, task_struct, thread.fstate.f[6]); |
| OFFSET(TASK_THREAD_F7, task_struct, thread.fstate.f[7]); |
| OFFSET(TASK_THREAD_F8, task_struct, thread.fstate.f[8]); |
| OFFSET(TASK_THREAD_F9, task_struct, thread.fstate.f[9]); |
| OFFSET(TASK_THREAD_F10, task_struct, thread.fstate.f[10]); |
| OFFSET(TASK_THREAD_F11, task_struct, thread.fstate.f[11]); |
| OFFSET(TASK_THREAD_F12, task_struct, thread.fstate.f[12]); |
| OFFSET(TASK_THREAD_F13, task_struct, thread.fstate.f[13]); |
| OFFSET(TASK_THREAD_F14, task_struct, thread.fstate.f[14]); |
| OFFSET(TASK_THREAD_F15, task_struct, thread.fstate.f[15]); |
| OFFSET(TASK_THREAD_F16, task_struct, thread.fstate.f[16]); |
| OFFSET(TASK_THREAD_F17, task_struct, thread.fstate.f[17]); |
| OFFSET(TASK_THREAD_F18, task_struct, thread.fstate.f[18]); |
| OFFSET(TASK_THREAD_F19, task_struct, thread.fstate.f[19]); |
| OFFSET(TASK_THREAD_F20, task_struct, thread.fstate.f[20]); |
| OFFSET(TASK_THREAD_F21, task_struct, thread.fstate.f[21]); |
| OFFSET(TASK_THREAD_F22, task_struct, thread.fstate.f[22]); |
| OFFSET(TASK_THREAD_F23, task_struct, thread.fstate.f[23]); |
| OFFSET(TASK_THREAD_F24, task_struct, thread.fstate.f[24]); |
| OFFSET(TASK_THREAD_F25, task_struct, thread.fstate.f[25]); |
| OFFSET(TASK_THREAD_F26, task_struct, thread.fstate.f[26]); |
| OFFSET(TASK_THREAD_F27, task_struct, thread.fstate.f[27]); |
| OFFSET(TASK_THREAD_F28, task_struct, thread.fstate.f[28]); |
| OFFSET(TASK_THREAD_F29, task_struct, thread.fstate.f[29]); |
| OFFSET(TASK_THREAD_F30, task_struct, thread.fstate.f[30]); |
| OFFSET(TASK_THREAD_F31, task_struct, thread.fstate.f[31]); |
| OFFSET(TASK_THREAD_FCSR, task_struct, thread.fstate.fcsr); |
| #ifdef CONFIG_STACKPROTECTOR |
| OFFSET(TSK_STACK_CANARY, task_struct, stack_canary); |
| #endif |
| |
| DEFINE(PT_SIZE, sizeof(struct pt_regs)); |
| OFFSET(PT_EPC, pt_regs, epc); |
| OFFSET(PT_RA, pt_regs, ra); |
| OFFSET(PT_FP, pt_regs, s0); |
| OFFSET(PT_S0, pt_regs, s0); |
| OFFSET(PT_S1, pt_regs, s1); |
| OFFSET(PT_S2, pt_regs, s2); |
| OFFSET(PT_S3, pt_regs, s3); |
| OFFSET(PT_S4, pt_regs, s4); |
| OFFSET(PT_S5, pt_regs, s5); |
| OFFSET(PT_S6, pt_regs, s6); |
| OFFSET(PT_S7, pt_regs, s7); |
| OFFSET(PT_S8, pt_regs, s8); |
| OFFSET(PT_S9, pt_regs, s9); |
| OFFSET(PT_S10, pt_regs, s10); |
| OFFSET(PT_S11, pt_regs, s11); |
| OFFSET(PT_SP, pt_regs, sp); |
| OFFSET(PT_TP, pt_regs, tp); |
| OFFSET(PT_A0, pt_regs, a0); |
| OFFSET(PT_A1, pt_regs, a1); |
| OFFSET(PT_A2, pt_regs, a2); |
| OFFSET(PT_A3, pt_regs, a3); |
| OFFSET(PT_A4, pt_regs, a4); |
| OFFSET(PT_A5, pt_regs, a5); |
| OFFSET(PT_A6, pt_regs, a6); |
| OFFSET(PT_A7, pt_regs, a7); |
| OFFSET(PT_T0, pt_regs, t0); |
| OFFSET(PT_T1, pt_regs, t1); |
| OFFSET(PT_T2, pt_regs, t2); |
| OFFSET(PT_T3, pt_regs, t3); |
| OFFSET(PT_T4, pt_regs, t4); |
| OFFSET(PT_T5, pt_regs, t5); |
| OFFSET(PT_T6, pt_regs, t6); |
| OFFSET(PT_GP, pt_regs, gp); |
| OFFSET(PT_ORIG_A0, pt_regs, orig_a0); |
| OFFSET(PT_STATUS, pt_regs, status); |
| OFFSET(PT_BADADDR, pt_regs, badaddr); |
| OFFSET(PT_CAUSE, pt_regs, cause); |
| |
| OFFSET(SUSPEND_CONTEXT_REGS, suspend_context, regs); |
| |
| OFFSET(HIBERN_PBE_ADDR, pbe, address); |
| OFFSET(HIBERN_PBE_ORIG, pbe, orig_address); |
| OFFSET(HIBERN_PBE_NEXT, pbe, next); |
| |
| OFFSET(KVM_ARCH_GUEST_ZERO, kvm_vcpu_arch, guest_context.zero); |
| OFFSET(KVM_ARCH_GUEST_RA, kvm_vcpu_arch, guest_context.ra); |
| OFFSET(KVM_ARCH_GUEST_SP, kvm_vcpu_arch, guest_context.sp); |
| OFFSET(KVM_ARCH_GUEST_GP, kvm_vcpu_arch, guest_context.gp); |
| OFFSET(KVM_ARCH_GUEST_TP, kvm_vcpu_arch, guest_context.tp); |
| OFFSET(KVM_ARCH_GUEST_T0, kvm_vcpu_arch, guest_context.t0); |
| OFFSET(KVM_ARCH_GUEST_T1, kvm_vcpu_arch, guest_context.t1); |
| OFFSET(KVM_ARCH_GUEST_T2, kvm_vcpu_arch, guest_context.t2); |
| OFFSET(KVM_ARCH_GUEST_S0, kvm_vcpu_arch, guest_context.s0); |
| OFFSET(KVM_ARCH_GUEST_S1, kvm_vcpu_arch, guest_context.s1); |
| OFFSET(KVM_ARCH_GUEST_A0, kvm_vcpu_arch, guest_context.a0); |
| OFFSET(KVM_ARCH_GUEST_A1, kvm_vcpu_arch, guest_context.a1); |
| OFFSET(KVM_ARCH_GUEST_A2, kvm_vcpu_arch, guest_context.a2); |
| OFFSET(KVM_ARCH_GUEST_A3, kvm_vcpu_arch, guest_context.a3); |
| OFFSET(KVM_ARCH_GUEST_A4, kvm_vcpu_arch, guest_context.a4); |
| OFFSET(KVM_ARCH_GUEST_A5, kvm_vcpu_arch, guest_context.a5); |
| OFFSET(KVM_ARCH_GUEST_A6, kvm_vcpu_arch, guest_context.a6); |
| OFFSET(KVM_ARCH_GUEST_A7, kvm_vcpu_arch, guest_context.a7); |
| OFFSET(KVM_ARCH_GUEST_S2, kvm_vcpu_arch, guest_context.s2); |
| OFFSET(KVM_ARCH_GUEST_S3, kvm_vcpu_arch, guest_context.s3); |
| OFFSET(KVM_ARCH_GUEST_S4, kvm_vcpu_arch, guest_context.s4); |
| OFFSET(KVM_ARCH_GUEST_S5, kvm_vcpu_arch, guest_context.s5); |
| OFFSET(KVM_ARCH_GUEST_S6, kvm_vcpu_arch, guest_context.s6); |
| OFFSET(KVM_ARCH_GUEST_S7, kvm_vcpu_arch, guest_context.s7); |
| OFFSET(KVM_ARCH_GUEST_S8, kvm_vcpu_arch, guest_context.s8); |
| OFFSET(KVM_ARCH_GUEST_S9, kvm_vcpu_arch, guest_context.s9); |
| OFFSET(KVM_ARCH_GUEST_S10, kvm_vcpu_arch, guest_context.s10); |
| OFFSET(KVM_ARCH_GUEST_S11, kvm_vcpu_arch, guest_context.s11); |
| OFFSET(KVM_ARCH_GUEST_T3, kvm_vcpu_arch, guest_context.t3); |
| OFFSET(KVM_ARCH_GUEST_T4, kvm_vcpu_arch, guest_context.t4); |
| OFFSET(KVM_ARCH_GUEST_T5, kvm_vcpu_arch, guest_context.t5); |
| OFFSET(KVM_ARCH_GUEST_T6, kvm_vcpu_arch, guest_context.t6); |
| OFFSET(KVM_ARCH_GUEST_SEPC, kvm_vcpu_arch, guest_context.sepc); |
| OFFSET(KVM_ARCH_GUEST_SSTATUS, kvm_vcpu_arch, guest_context.sstatus); |
| OFFSET(KVM_ARCH_GUEST_HSTATUS, kvm_vcpu_arch, guest_context.hstatus); |
| OFFSET(KVM_ARCH_GUEST_SCOUNTEREN, kvm_vcpu_arch, guest_csr.scounteren); |
| |
| OFFSET(KVM_ARCH_HOST_ZERO, kvm_vcpu_arch, host_context.zero); |
| OFFSET(KVM_ARCH_HOST_RA, kvm_vcpu_arch, host_context.ra); |
| OFFSET(KVM_ARCH_HOST_SP, kvm_vcpu_arch, host_context.sp); |
| OFFSET(KVM_ARCH_HOST_GP, kvm_vcpu_arch, host_context.gp); |
| OFFSET(KVM_ARCH_HOST_TP, kvm_vcpu_arch, host_context.tp); |
| OFFSET(KVM_ARCH_HOST_T0, kvm_vcpu_arch, host_context.t0); |
| OFFSET(KVM_ARCH_HOST_T1, kvm_vcpu_arch, host_context.t1); |
| OFFSET(KVM_ARCH_HOST_T2, kvm_vcpu_arch, host_context.t2); |
| OFFSET(KVM_ARCH_HOST_S0, kvm_vcpu_arch, host_context.s0); |
| OFFSET(KVM_ARCH_HOST_S1, kvm_vcpu_arch, host_context.s1); |
| OFFSET(KVM_ARCH_HOST_A0, kvm_vcpu_arch, host_context.a0); |
| OFFSET(KVM_ARCH_HOST_A1, kvm_vcpu_arch, host_context.a1); |
| OFFSET(KVM_ARCH_HOST_A2, kvm_vcpu_arch, host_context.a2); |
| OFFSET(KVM_ARCH_HOST_A3, kvm_vcpu_arch, host_context.a3); |
| OFFSET(KVM_ARCH_HOST_A4, kvm_vcpu_arch, host_context.a4); |
| OFFSET(KVM_ARCH_HOST_A5, kvm_vcpu_arch, host_context.a5); |
| OFFSET(KVM_ARCH_HOST_A6, kvm_vcpu_arch, host_context.a6); |
| OFFSET(KVM_ARCH_HOST_A7, kvm_vcpu_arch, host_context.a7); |
| OFFSET(KVM_ARCH_HOST_S2, kvm_vcpu_arch, host_context.s2); |
| OFFSET(KVM_ARCH_HOST_S3, kvm_vcpu_arch, host_context.s3); |
| OFFSET(KVM_ARCH_HOST_S4, kvm_vcpu_arch, host_context.s4); |
| OFFSET(KVM_ARCH_HOST_S5, kvm_vcpu_arch, host_context.s5); |
| OFFSET(KVM_ARCH_HOST_S6, kvm_vcpu_arch, host_context.s6); |
| OFFSET(KVM_ARCH_HOST_S7, kvm_vcpu_arch, host_context.s7); |
| OFFSET(KVM_ARCH_HOST_S8, kvm_vcpu_arch, host_context.s8); |
| OFFSET(KVM_ARCH_HOST_S9, kvm_vcpu_arch, host_context.s9); |
| OFFSET(KVM_ARCH_HOST_S10, kvm_vcpu_arch, host_context.s10); |
| OFFSET(KVM_ARCH_HOST_S11, kvm_vcpu_arch, host_context.s11); |
| OFFSET(KVM_ARCH_HOST_T3, kvm_vcpu_arch, host_context.t3); |
| OFFSET(KVM_ARCH_HOST_T4, kvm_vcpu_arch, host_context.t4); |
| OFFSET(KVM_ARCH_HOST_T5, kvm_vcpu_arch, host_context.t5); |
| OFFSET(KVM_ARCH_HOST_T6, kvm_vcpu_arch, host_context.t6); |
| OFFSET(KVM_ARCH_HOST_SEPC, kvm_vcpu_arch, host_context.sepc); |
| OFFSET(KVM_ARCH_HOST_SSTATUS, kvm_vcpu_arch, host_context.sstatus); |
| OFFSET(KVM_ARCH_HOST_HSTATUS, kvm_vcpu_arch, host_context.hstatus); |
| OFFSET(KVM_ARCH_HOST_SSCRATCH, kvm_vcpu_arch, host_sscratch); |
| OFFSET(KVM_ARCH_HOST_STVEC, kvm_vcpu_arch, host_stvec); |
| OFFSET(KVM_ARCH_HOST_SCOUNTEREN, kvm_vcpu_arch, host_scounteren); |
| |
| OFFSET(KVM_ARCH_TRAP_SEPC, kvm_cpu_trap, sepc); |
| OFFSET(KVM_ARCH_TRAP_SCAUSE, kvm_cpu_trap, scause); |
| OFFSET(KVM_ARCH_TRAP_STVAL, kvm_cpu_trap, stval); |
| OFFSET(KVM_ARCH_TRAP_HTVAL, kvm_cpu_trap, htval); |
| OFFSET(KVM_ARCH_TRAP_HTINST, kvm_cpu_trap, htinst); |
| |
| /* F extension */ |
| |
| OFFSET(KVM_ARCH_FP_F_F0, kvm_cpu_context, fp.f.f[0]); |
| OFFSET(KVM_ARCH_FP_F_F1, kvm_cpu_context, fp.f.f[1]); |
| OFFSET(KVM_ARCH_FP_F_F2, kvm_cpu_context, fp.f.f[2]); |
| OFFSET(KVM_ARCH_FP_F_F3, kvm_cpu_context, fp.f.f[3]); |
| OFFSET(KVM_ARCH_FP_F_F4, kvm_cpu_context, fp.f.f[4]); |
| OFFSET(KVM_ARCH_FP_F_F5, kvm_cpu_context, fp.f.f[5]); |
| OFFSET(KVM_ARCH_FP_F_F6, kvm_cpu_context, fp.f.f[6]); |
| OFFSET(KVM_ARCH_FP_F_F7, kvm_cpu_context, fp.f.f[7]); |
| OFFSET(KVM_ARCH_FP_F_F8, kvm_cpu_context, fp.f.f[8]); |
| OFFSET(KVM_ARCH_FP_F_F9, kvm_cpu_context, fp.f.f[9]); |
| OFFSET(KVM_ARCH_FP_F_F10, kvm_cpu_context, fp.f.f[10]); |
| OFFSET(KVM_ARCH_FP_F_F11, kvm_cpu_context, fp.f.f[11]); |
| OFFSET(KVM_ARCH_FP_F_F12, kvm_cpu_context, fp.f.f[12]); |
| OFFSET(KVM_ARCH_FP_F_F13, kvm_cpu_context, fp.f.f[13]); |
| OFFSET(KVM_ARCH_FP_F_F14, kvm_cpu_context, fp.f.f[14]); |
| OFFSET(KVM_ARCH_FP_F_F15, kvm_cpu_context, fp.f.f[15]); |
| OFFSET(KVM_ARCH_FP_F_F16, kvm_cpu_context, fp.f.f[16]); |
| OFFSET(KVM_ARCH_FP_F_F17, kvm_cpu_context, fp.f.f[17]); |
| OFFSET(KVM_ARCH_FP_F_F18, kvm_cpu_context, fp.f.f[18]); |
| OFFSET(KVM_ARCH_FP_F_F19, kvm_cpu_context, fp.f.f[19]); |
| OFFSET(KVM_ARCH_FP_F_F20, kvm_cpu_context, fp.f.f[20]); |
| OFFSET(KVM_ARCH_FP_F_F21, kvm_cpu_context, fp.f.f[21]); |
| OFFSET(KVM_ARCH_FP_F_F22, kvm_cpu_context, fp.f.f[22]); |
| OFFSET(KVM_ARCH_FP_F_F23, kvm_cpu_context, fp.f.f[23]); |
| OFFSET(KVM_ARCH_FP_F_F24, kvm_cpu_context, fp.f.f[24]); |
| OFFSET(KVM_ARCH_FP_F_F25, kvm_cpu_context, fp.f.f[25]); |
| OFFSET(KVM_ARCH_FP_F_F26, kvm_cpu_context, fp.f.f[26]); |
| OFFSET(KVM_ARCH_FP_F_F27, kvm_cpu_context, fp.f.f[27]); |
| OFFSET(KVM_ARCH_FP_F_F28, kvm_cpu_context, fp.f.f[28]); |
| OFFSET(KVM_ARCH_FP_F_F29, kvm_cpu_context, fp.f.f[29]); |
| OFFSET(KVM_ARCH_FP_F_F30, kvm_cpu_context, fp.f.f[30]); |
| OFFSET(KVM_ARCH_FP_F_F31, kvm_cpu_context, fp.f.f[31]); |
| OFFSET(KVM_ARCH_FP_F_FCSR, kvm_cpu_context, fp.f.fcsr); |
| |
| /* D extension */ |
| |
| OFFSET(KVM_ARCH_FP_D_F0, kvm_cpu_context, fp.d.f[0]); |
| OFFSET(KVM_ARCH_FP_D_F1, kvm_cpu_context, fp.d.f[1]); |
| OFFSET(KVM_ARCH_FP_D_F2, kvm_cpu_context, fp.d.f[2]); |
| OFFSET(KVM_ARCH_FP_D_F3, kvm_cpu_context, fp.d.f[3]); |
| OFFSET(KVM_ARCH_FP_D_F4, kvm_cpu_context, fp.d.f[4]); |
| OFFSET(KVM_ARCH_FP_D_F5, kvm_cpu_context, fp.d.f[5]); |
| OFFSET(KVM_ARCH_FP_D_F6, kvm_cpu_context, fp.d.f[6]); |
| OFFSET(KVM_ARCH_FP_D_F7, kvm_cpu_context, fp.d.f[7]); |
| OFFSET(KVM_ARCH_FP_D_F8, kvm_cpu_context, fp.d.f[8]); |
| OFFSET(KVM_ARCH_FP_D_F9, kvm_cpu_context, fp.d.f[9]); |
| OFFSET(KVM_ARCH_FP_D_F10, kvm_cpu_context, fp.d.f[10]); |
| OFFSET(KVM_ARCH_FP_D_F11, kvm_cpu_context, fp.d.f[11]); |
| OFFSET(KVM_ARCH_FP_D_F12, kvm_cpu_context, fp.d.f[12]); |
| OFFSET(KVM_ARCH_FP_D_F13, kvm_cpu_context, fp.d.f[13]); |
| OFFSET(KVM_ARCH_FP_D_F14, kvm_cpu_context, fp.d.f[14]); |
| OFFSET(KVM_ARCH_FP_D_F15, kvm_cpu_context, fp.d.f[15]); |
| OFFSET(KVM_ARCH_FP_D_F16, kvm_cpu_context, fp.d.f[16]); |
| OFFSET(KVM_ARCH_FP_D_F17, kvm_cpu_context, fp.d.f[17]); |
| OFFSET(KVM_ARCH_FP_D_F18, kvm_cpu_context, fp.d.f[18]); |
| OFFSET(KVM_ARCH_FP_D_F19, kvm_cpu_context, fp.d.f[19]); |
| OFFSET(KVM_ARCH_FP_D_F20, kvm_cpu_context, fp.d.f[20]); |
| OFFSET(KVM_ARCH_FP_D_F21, kvm_cpu_context, fp.d.f[21]); |
| OFFSET(KVM_ARCH_FP_D_F22, kvm_cpu_context, fp.d.f[22]); |
| OFFSET(KVM_ARCH_FP_D_F23, kvm_cpu_context, fp.d.f[23]); |
| OFFSET(KVM_ARCH_FP_D_F24, kvm_cpu_context, fp.d.f[24]); |
| OFFSET(KVM_ARCH_FP_D_F25, kvm_cpu_context, fp.d.f[25]); |
| OFFSET(KVM_ARCH_FP_D_F26, kvm_cpu_context, fp.d.f[26]); |
| OFFSET(KVM_ARCH_FP_D_F27, kvm_cpu_context, fp.d.f[27]); |
| OFFSET(KVM_ARCH_FP_D_F28, kvm_cpu_context, fp.d.f[28]); |
| OFFSET(KVM_ARCH_FP_D_F29, kvm_cpu_context, fp.d.f[29]); |
| OFFSET(KVM_ARCH_FP_D_F30, kvm_cpu_context, fp.d.f[30]); |
| OFFSET(KVM_ARCH_FP_D_F31, kvm_cpu_context, fp.d.f[31]); |
| OFFSET(KVM_ARCH_FP_D_FCSR, kvm_cpu_context, fp.d.fcsr); |
| |
| /* |
| * THREAD_{F,X}* might be larger than a S-type offset can handle, but |
| * these are used in performance-sensitive assembly so we can't resort |
| * to loading the long immediate every time. |
| */ |
| DEFINE(TASK_THREAD_RA_RA, |
| offsetof(struct task_struct, thread.ra) |
| - offsetof(struct task_struct, thread.ra) |
| ); |
| DEFINE(TASK_THREAD_SP_RA, |
| offsetof(struct task_struct, thread.sp) |
| - offsetof(struct task_struct, thread.ra) |
| ); |
| DEFINE(TASK_THREAD_S0_RA, |
| offsetof(struct task_struct, thread.s[0]) |
| - offsetof(struct task_struct, thread.ra) |
| ); |
| DEFINE(TASK_THREAD_S1_RA, |
| offsetof(struct task_struct, thread.s[1]) |
| - offsetof(struct task_struct, thread.ra) |
| ); |
| DEFINE(TASK_THREAD_S2_RA, |
| offsetof(struct task_struct, thread.s[2]) |
| - offsetof(struct task_struct, thread.ra) |
| ); |
| DEFINE(TASK_THREAD_S3_RA, |
| offsetof(struct task_struct, thread.s[3]) |
| - offsetof(struct task_struct, thread.ra) |
| ); |
| DEFINE(TASK_THREAD_S4_RA, |
| offsetof(struct task_struct, thread.s[4]) |
| - offsetof(struct task_struct, thread.ra) |
| ); |
| DEFINE(TASK_THREAD_S5_RA, |
| offsetof(struct task_struct, thread.s[5]) |
| - offsetof(struct task_struct, thread.ra) |
| ); |
| DEFINE(TASK_THREAD_S6_RA, |
| offsetof(struct task_struct, thread.s[6]) |
| - offsetof(struct task_struct, thread.ra) |
| ); |
| DEFINE(TASK_THREAD_S7_RA, |
| offsetof(struct task_struct, thread.s[7]) |
| - offsetof(struct task_struct, thread.ra) |
| ); |
| DEFINE(TASK_THREAD_S8_RA, |
| offsetof(struct task_struct, thread.s[8]) |
| - offsetof(struct task_struct, thread.ra) |
| ); |
| DEFINE(TASK_THREAD_S9_RA, |
| offsetof(struct task_struct, thread.s[9]) |
| - offsetof(struct task_struct, thread.ra) |
| ); |
| DEFINE(TASK_THREAD_S10_RA, |
| offsetof(struct task_struct, thread.s[10]) |
| - offsetof(struct task_struct, thread.ra) |
| ); |
| DEFINE(TASK_THREAD_S11_RA, |
| offsetof(struct task_struct, thread.s[11]) |
| - offsetof(struct task_struct, thread.ra) |
| ); |
| |
| DEFINE(TASK_THREAD_F0_F0, |
| offsetof(struct task_struct, thread.fstate.f[0]) |
| - offsetof(struct task_struct, thread.fstate.f[0]) |
| ); |
| DEFINE(TASK_THREAD_F1_F0, |
| offsetof(struct task_struct, thread.fstate.f[1]) |
| - offsetof(struct task_struct, thread.fstate.f[0]) |
| ); |
| DEFINE(TASK_THREAD_F2_F0, |
| offsetof(struct task_struct, thread.fstate.f[2]) |
| - offsetof(struct task_struct, thread.fstate.f[0]) |
| ); |
| DEFINE(TASK_THREAD_F3_F0, |
| offsetof(struct task_struct, thread.fstate.f[3]) |
| - offsetof(struct task_struct, thread.fstate.f[0]) |
| ); |
| DEFINE(TASK_THREAD_F4_F0, |
| offsetof(struct task_struct, thread.fstate.f[4]) |
| - offsetof(struct task_struct, thread.fstate.f[0]) |
| ); |
| DEFINE(TASK_THREAD_F5_F0, |
| offsetof(struct task_struct, thread.fstate.f[5]) |
| - offsetof(struct task_struct, thread.fstate.f[0]) |
| ); |
| DEFINE(TASK_THREAD_F6_F0, |
| offsetof(struct task_struct, thread.fstate.f[6]) |
| - offsetof(struct task_struct, thread.fstate.f[0]) |
| ); |
| DEFINE(TASK_THREAD_F7_F0, |
| offsetof(struct task_struct, thread.fstate.f[7]) |
| - offsetof(struct task_struct, thread.fstate.f[0]) |
| ); |
| DEFINE(TASK_THREAD_F8_F0, |
| offsetof(struct task_struct, thread.fstate.f[8]) |
| - offsetof(struct task_struct, thread.fstate.f[0]) |
| ); |
| DEFINE(TASK_THREAD_F9_F0, |
| offsetof(struct task_struct, thread.fstate.f[9]) |
| - offsetof(struct task_struct, thread.fstate.f[0]) |
| ); |
| DEFINE(TASK_THREAD_F10_F0, |
| offsetof(struct task_struct, thread.fstate.f[10]) |
| - offsetof(struct task_struct, thread.fstate.f[0]) |
| ); |
| DEFINE(TASK_THREAD_F11_F0, |
| offsetof(struct task_struct, thread.fstate.f[11]) |
| - offsetof(struct task_struct, thread.fstate.f[0]) |
| ); |
| DEFINE(TASK_THREAD_F12_F0, |
| offsetof(struct task_struct, thread.fstate.f[12]) |
| - offsetof(struct task_struct, thread.fstate.f[0]) |
| ); |
| DEFINE(TASK_THREAD_F13_F0, |
| offsetof(struct task_struct, thread.fstate.f[13]) |
| - offsetof(struct task_struct, thread.fstate.f[0]) |
| ); |
| DEFINE(TASK_THREAD_F14_F0, |
| offsetof(struct task_struct, thread.fstate.f[14]) |
| - offsetof(struct task_struct, thread.fstate.f[0]) |
| ); |
| DEFINE(TASK_THREAD_F15_F0, |
| offsetof(struct task_struct, thread.fstate.f[15]) |
| - offsetof(struct task_struct, thread.fstate.f[0]) |
| ); |
| DEFINE(TASK_THREAD_F16_F0, |
| offsetof(struct task_struct, thread.fstate.f[16]) |
| - offsetof(struct task_struct, thread.fstate.f[0]) |
| ); |
| DEFINE(TASK_THREAD_F17_F0, |
| offsetof(struct task_struct, thread.fstate.f[17]) |
| - offsetof(struct task_struct, thread.fstate.f[0]) |
| ); |
| DEFINE(TASK_THREAD_F18_F0, |
| offsetof(struct task_struct, thread.fstate.f[18]) |
| - offsetof(struct task_struct, thread.fstate.f[0]) |
| ); |
| DEFINE(TASK_THREAD_F19_F0, |
| offsetof(struct task_struct, thread.fstate.f[19]) |
| - offsetof(struct task_struct, thread.fstate.f[0]) |
| ); |
| DEFINE(TASK_THREAD_F20_F0, |
| offsetof(struct task_struct, thread.fstate.f[20]) |
| - offsetof(struct task_struct, thread.fstate.f[0]) |
| ); |
| DEFINE(TASK_THREAD_F21_F0, |
| offsetof(struct task_struct, thread.fstate.f[21]) |
| - offsetof(struct task_struct, thread.fstate.f[0]) |
| ); |
| DEFINE(TASK_THREAD_F22_F0, |
| offsetof(struct task_struct, thread.fstate.f[22]) |
| - offsetof(struct task_struct, thread.fstate.f[0]) |
| ); |
| DEFINE(TASK_THREAD_F23_F0, |
| offsetof(struct task_struct, thread.fstate.f[23]) |
| - offsetof(struct task_struct, thread.fstate.f[0]) |
| ); |
| DEFINE(TASK_THREAD_F24_F0, |
| offsetof(struct task_struct, thread.fstate.f[24]) |
| - offsetof(struct task_struct, thread.fstate.f[0]) |
| ); |
| DEFINE(TASK_THREAD_F25_F0, |
| offsetof(struct task_struct, thread.fstate.f[25]) |
| - offsetof(struct task_struct, thread.fstate.f[0]) |
| ); |
| DEFINE(TASK_THREAD_F26_F0, |
| offsetof(struct task_struct, thread.fstate.f[26]) |
| - offsetof(struct task_struct, thread.fstate.f[0]) |
| ); |
| DEFINE(TASK_THREAD_F27_F0, |
| offsetof(struct task_struct, thread.fstate.f[27]) |
| - offsetof(struct task_struct, thread.fstate.f[0]) |
| ); |
| DEFINE(TASK_THREAD_F28_F0, |
| offsetof(struct task_struct, thread.fstate.f[28]) |
| - offsetof(struct task_struct, thread.fstate.f[0]) |
| ); |
| DEFINE(TASK_THREAD_F29_F0, |
| offsetof(struct task_struct, thread.fstate.f[29]) |
| - offsetof(struct task_struct, thread.fstate.f[0]) |
| ); |
| DEFINE(TASK_THREAD_F30_F0, |
| offsetof(struct task_struct, thread.fstate.f[30]) |
| - offsetof(struct task_struct, thread.fstate.f[0]) |
| ); |
| DEFINE(TASK_THREAD_F31_F0, |
| offsetof(struct task_struct, thread.fstate.f[31]) |
| - offsetof(struct task_struct, thread.fstate.f[0]) |
| ); |
| DEFINE(TASK_THREAD_FCSR_F0, |
| offsetof(struct task_struct, thread.fstate.fcsr) |
| - offsetof(struct task_struct, thread.fstate.f[0]) |
| ); |
| |
| /* |
| * We allocate a pt_regs on the stack when entering the kernel. This |
| * ensures the alignment is sane. |
| */ |
| DEFINE(PT_SIZE_ON_STACK, ALIGN(sizeof(struct pt_regs), STACK_ALIGN)); |
| |
| OFFSET(KERNEL_MAP_VIRT_ADDR, kernel_mapping, virt_addr); |
| OFFSET(SBI_HART_BOOT_TASK_PTR_OFFSET, sbi_hart_boot_data, task_ptr); |
| OFFSET(SBI_HART_BOOT_STACK_PTR_OFFSET, sbi_hart_boot_data, stack_ptr); |
| |
| DEFINE(STACKFRAME_SIZE_ON_STACK, ALIGN(sizeof(struct stackframe), STACK_ALIGN)); |
| OFFSET(STACKFRAME_FP, stackframe, fp); |
| OFFSET(STACKFRAME_RA, stackframe, ra); |
| |
| #ifdef CONFIG_DYNAMIC_FTRACE_WITH_ARGS |
| DEFINE(FREGS_SIZE_ON_STACK, ALIGN(sizeof(struct ftrace_regs), STACK_ALIGN)); |
| DEFINE(FREGS_EPC, offsetof(struct ftrace_regs, epc)); |
| DEFINE(FREGS_RA, offsetof(struct ftrace_regs, ra)); |
| DEFINE(FREGS_SP, offsetof(struct ftrace_regs, sp)); |
| DEFINE(FREGS_S0, offsetof(struct ftrace_regs, s0)); |
| DEFINE(FREGS_T1, offsetof(struct ftrace_regs, t1)); |
| DEFINE(FREGS_A0, offsetof(struct ftrace_regs, a0)); |
| DEFINE(FREGS_A1, offsetof(struct ftrace_regs, a1)); |
| DEFINE(FREGS_A2, offsetof(struct ftrace_regs, a2)); |
| DEFINE(FREGS_A3, offsetof(struct ftrace_regs, a3)); |
| DEFINE(FREGS_A4, offsetof(struct ftrace_regs, a4)); |
| DEFINE(FREGS_A5, offsetof(struct ftrace_regs, a5)); |
| DEFINE(FREGS_A6, offsetof(struct ftrace_regs, a6)); |
| DEFINE(FREGS_A7, offsetof(struct ftrace_regs, a7)); |
| #endif |
| } |
