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Diffstat (limited to 'arch/arm/include/asm/kvm_hyp.h')
-rw-r--r--arch/arm/include/asm/kvm_hyp.h127
1 files changed, 0 insertions, 127 deletions
diff --git a/arch/arm/include/asm/kvm_hyp.h b/arch/arm/include/asm/kvm_hyp.h
deleted file mode 100644
index 3c1b55ecc578..000000000000
--- a/arch/arm/include/asm/kvm_hyp.h
+++ /dev/null
@@ -1,127 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Copyright (C) 2015 - ARM Ltd
- * Author: Marc Zyngier <marc.zyngier@arm.com>
- */
-
-#ifndef __ARM_KVM_HYP_H__
-#define __ARM_KVM_HYP_H__
-
-#include <linux/compiler.h>
-#include <linux/kvm_host.h>
-#include <asm/cp15.h>
-#include <asm/kvm_arm.h>
-#include <asm/vfp.h>
-
-#define __hyp_text __section(.hyp.text) notrace
-
-#define __ACCESS_VFP(CRn) \
- "mrc", "mcr", __stringify(p10, 7, %0, CRn, cr0, 0), u32
-
-#define write_special(v, r) \
- asm volatile("msr " __stringify(r) ", %0" : : "r" (v))
-#define read_special(r) ({ \
- u32 __val; \
- asm volatile("mrs %0, " __stringify(r) : "=r" (__val)); \
- __val; \
-})
-
-#define TTBR0 __ACCESS_CP15_64(0, c2)
-#define TTBR1 __ACCESS_CP15_64(1, c2)
-#define VTTBR __ACCESS_CP15_64(6, c2)
-#define PAR __ACCESS_CP15_64(0, c7)
-#define CNTP_CVAL __ACCESS_CP15_64(2, c14)
-#define CNTV_CVAL __ACCESS_CP15_64(3, c14)
-#define CNTVOFF __ACCESS_CP15_64(4, c14)
-
-#define MIDR __ACCESS_CP15(c0, 0, c0, 0)
-#define CSSELR __ACCESS_CP15(c0, 2, c0, 0)
-#define VPIDR __ACCESS_CP15(c0, 4, c0, 0)
-#define VMPIDR __ACCESS_CP15(c0, 4, c0, 5)
-#define SCTLR __ACCESS_CP15(c1, 0, c0, 0)
-#define CPACR __ACCESS_CP15(c1, 0, c0, 2)
-#define HCR __ACCESS_CP15(c1, 4, c1, 0)
-#define HDCR __ACCESS_CP15(c1, 4, c1, 1)
-#define HCPTR __ACCESS_CP15(c1, 4, c1, 2)
-#define HSTR __ACCESS_CP15(c1, 4, c1, 3)
-#define TTBCR __ACCESS_CP15(c2, 0, c0, 2)
-#define HTCR __ACCESS_CP15(c2, 4, c0, 2)
-#define VTCR __ACCESS_CP15(c2, 4, c1, 2)
-#define DACR __ACCESS_CP15(c3, 0, c0, 0)
-#define DFSR __ACCESS_CP15(c5, 0, c0, 0)
-#define IFSR __ACCESS_CP15(c5, 0, c0, 1)
-#define ADFSR __ACCESS_CP15(c5, 0, c1, 0)
-#define AIFSR __ACCESS_CP15(c5, 0, c1, 1)
-#define HSR __ACCESS_CP15(c5, 4, c2, 0)
-#define DFAR __ACCESS_CP15(c6, 0, c0, 0)
-#define IFAR __ACCESS_CP15(c6, 0, c0, 2)
-#define HDFAR __ACCESS_CP15(c6, 4, c0, 0)
-#define HIFAR __ACCESS_CP15(c6, 4, c0, 2)
-#define HPFAR __ACCESS_CP15(c6, 4, c0, 4)
-#define ICIALLUIS __ACCESS_CP15(c7, 0, c1, 0)
-#define BPIALLIS __ACCESS_CP15(c7, 0, c1, 6)
-#define ICIMVAU __ACCESS_CP15(c7, 0, c5, 1)
-#define ATS1CPR __ACCESS_CP15(c7, 0, c8, 0)
-#define TLBIALLIS __ACCESS_CP15(c8, 0, c3, 0)
-#define TLBIALL __ACCESS_CP15(c8, 0, c7, 0)
-#define TLBIALLNSNHIS __ACCESS_CP15(c8, 4, c3, 4)
-#define PRRR __ACCESS_CP15(c10, 0, c2, 0)
-#define NMRR __ACCESS_CP15(c10, 0, c2, 1)
-#define AMAIR0 __ACCESS_CP15(c10, 0, c3, 0)
-#define AMAIR1 __ACCESS_CP15(c10, 0, c3, 1)
-#define VBAR __ACCESS_CP15(c12, 0, c0, 0)
-#define CID __ACCESS_CP15(c13, 0, c0, 1)
-#define TID_URW __ACCESS_CP15(c13, 0, c0, 2)
-#define TID_URO __ACCESS_CP15(c13, 0, c0, 3)
-#define TID_PRIV __ACCESS_CP15(c13, 0, c0, 4)
-#define HTPIDR __ACCESS_CP15(c13, 4, c0, 2)
-#define CNTKCTL __ACCESS_CP15(c14, 0, c1, 0)
-#define CNTP_CTL __ACCESS_CP15(c14, 0, c2, 1)
-#define CNTV_CTL __ACCESS_CP15(c14, 0, c3, 1)
-#define CNTHCTL __ACCESS_CP15(c14, 4, c1, 0)
-
-#define VFP_FPEXC __ACCESS_VFP(FPEXC)
-
-/* AArch64 compatibility macros, only for the timer so far */
-#define read_sysreg_el0(r) read_sysreg(r##_EL0)
-#define write_sysreg_el0(v, r) write_sysreg(v, r##_EL0)
-
-#define SYS_CNTP_CTL_EL0 CNTP_CTL
-#define SYS_CNTP_CVAL_EL0 CNTP_CVAL
-#define SYS_CNTV_CTL_EL0 CNTV_CTL
-#define SYS_CNTV_CVAL_EL0 CNTV_CVAL
-
-#define cntvoff_el2 CNTVOFF
-#define cnthctl_el2 CNTHCTL
-
-void __timer_enable_traps(struct kvm_vcpu *vcpu);
-void __timer_disable_traps(struct kvm_vcpu *vcpu);
-
-void __vgic_v2_save_state(struct kvm_vcpu *vcpu);
-void __vgic_v2_restore_state(struct kvm_vcpu *vcpu);
-
-void __sysreg_save_state(struct kvm_cpu_context *ctxt);
-void __sysreg_restore_state(struct kvm_cpu_context *ctxt);
-
-void __vgic_v3_save_state(struct kvm_vcpu *vcpu);
-void __vgic_v3_restore_state(struct kvm_vcpu *vcpu);
-void __vgic_v3_activate_traps(struct kvm_vcpu *vcpu);
-void __vgic_v3_deactivate_traps(struct kvm_vcpu *vcpu);
-void __vgic_v3_save_aprs(struct kvm_vcpu *vcpu);
-void __vgic_v3_restore_aprs(struct kvm_vcpu *vcpu);
-
-asmlinkage void __vfp_save_state(struct vfp_hard_struct *vfp);
-asmlinkage void __vfp_restore_state(struct vfp_hard_struct *vfp);
-static inline bool __vfp_enabled(void)
-{
- return !(read_sysreg(HCPTR) & (HCPTR_TCP(11) | HCPTR_TCP(10)));
-}
-
-void __hyp_text __banked_save_state(struct kvm_cpu_context *ctxt);
-void __hyp_text __banked_restore_state(struct kvm_cpu_context *ctxt);
-
-asmlinkage int __guest_enter(struct kvm_vcpu *vcpu,
- struct kvm_cpu_context *host);
-asmlinkage int __hyp_do_panic(const char *, int, u32);
-
-#endif /* __ARM_KVM_HYP_H__ */