diff options
Diffstat (limited to 'arch/riscv/kvm/vcpu_switch.S')
| -rw-r--r-- | arch/riscv/kvm/vcpu_switch.S | 32 |
1 files changed, 14 insertions, 18 deletions
diff --git a/arch/riscv/kvm/vcpu_switch.S b/arch/riscv/kvm/vcpu_switch.S index d74df8eb4d..0c26189aa0 100644 --- a/arch/riscv/kvm/vcpu_switch.S +++ b/arch/riscv/kvm/vcpu_switch.S @@ -15,7 +15,7 @@ .altmacro .option norelax -ENTRY(__kvm_riscv_switch_to) +SYM_FUNC_START(__kvm_riscv_switch_to) /* Save Host GPRs (except A0 and T0-T6) */ REG_S ra, (KVM_ARCH_HOST_RA)(a0) REG_S sp, (KVM_ARCH_HOST_SP)(a0) @@ -45,7 +45,7 @@ ENTRY(__kvm_riscv_switch_to) REG_L t0, (KVM_ARCH_GUEST_SSTATUS)(a0) REG_L t1, (KVM_ARCH_GUEST_HSTATUS)(a0) REG_L t2, (KVM_ARCH_GUEST_SCOUNTEREN)(a0) - la t4, __kvm_switch_return + la t4, .Lkvm_switch_return REG_L t5, (KVM_ARCH_GUEST_SEPC)(a0) /* Save Host and Restore Guest SSTATUS */ @@ -113,7 +113,7 @@ ENTRY(__kvm_riscv_switch_to) /* Back to Host */ .align 2 -__kvm_switch_return: +.Lkvm_switch_return: /* Swap Guest A0 with SSCRATCH */ csrrw a0, CSR_SSCRATCH, a0 @@ -208,9 +208,9 @@ __kvm_switch_return: /* Return to C code */ ret -ENDPROC(__kvm_riscv_switch_to) +SYM_FUNC_END(__kvm_riscv_switch_to) -ENTRY(__kvm_riscv_unpriv_trap) +SYM_CODE_START(__kvm_riscv_unpriv_trap) /* * We assume that faulting unpriv load/store instruction is * 4-byte long and blindly increment SEPC by 4. @@ -231,12 +231,10 @@ ENTRY(__kvm_riscv_unpriv_trap) csrr a1, CSR_HTINST REG_S a1, (KVM_ARCH_TRAP_HTINST)(a0) sret -ENDPROC(__kvm_riscv_unpriv_trap) +SYM_CODE_END(__kvm_riscv_unpriv_trap) #ifdef CONFIG_FPU - .align 3 - .global __kvm_riscv_fp_f_save -__kvm_riscv_fp_f_save: +SYM_FUNC_START(__kvm_riscv_fp_f_save) csrr t2, CSR_SSTATUS li t1, SR_FS csrs CSR_SSTATUS, t1 @@ -276,10 +274,9 @@ __kvm_riscv_fp_f_save: sw t0, KVM_ARCH_FP_F_FCSR(a0) csrw CSR_SSTATUS, t2 ret +SYM_FUNC_END(__kvm_riscv_fp_f_save) - .align 3 - .global __kvm_riscv_fp_d_save -__kvm_riscv_fp_d_save: +SYM_FUNC_START(__kvm_riscv_fp_d_save) csrr t2, CSR_SSTATUS li t1, SR_FS csrs CSR_SSTATUS, t1 @@ -319,10 +316,9 @@ __kvm_riscv_fp_d_save: sw t0, KVM_ARCH_FP_D_FCSR(a0) csrw CSR_SSTATUS, t2 ret +SYM_FUNC_END(__kvm_riscv_fp_d_save) - .align 3 - .global __kvm_riscv_fp_f_restore -__kvm_riscv_fp_f_restore: +SYM_FUNC_START(__kvm_riscv_fp_f_restore) csrr t2, CSR_SSTATUS li t1, SR_FS lw t0, KVM_ARCH_FP_F_FCSR(a0) @@ -362,10 +358,9 @@ __kvm_riscv_fp_f_restore: fscsr t0 csrw CSR_SSTATUS, t2 ret +SYM_FUNC_END(__kvm_riscv_fp_f_restore) - .align 3 - .global __kvm_riscv_fp_d_restore -__kvm_riscv_fp_d_restore: +SYM_FUNC_START(__kvm_riscv_fp_d_restore) csrr t2, CSR_SSTATUS li t1, SR_FS lw t0, KVM_ARCH_FP_D_FCSR(a0) @@ -405,4 +400,5 @@ __kvm_riscv_fp_d_restore: fscsr t0 csrw CSR_SSTATUS, t2 ret +SYM_FUNC_END(__kvm_riscv_fp_d_restore) #endif |