arch/arm/include/asm/kvm_arm.h - kernel/common.git - Git at Google

 /*
  * Copyright (C) 2012 - Virtual Open Systems and Columbia University
  * Author: Christoffer Dall <c.dall@virtualopensystems.com>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License, version 2, as
  * published by the Free Software Foundation.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
  * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */

 #ifndef __ARM_KVM_ARM_H__
 #define __ARM_KVM_ARM_H__

 #include <linux/const.h>
 #include <linux/types.h>

 /* Hyp Configuration Register (HCR) bits */
 #define HCR_TGE		(1 << 27)
 #define HCR_TVM		(1 << 26)
 #define HCR_TTLB	(1 << 25)
 #define HCR_TPU		(1 << 24)
 #define HCR_TPC		(1 << 23)
 #define HCR_TSW		(1 << 22)
 #define HCR_TAC		(1 << 21)
 #define HCR_TIDCP	(1 << 20)
 #define HCR_TSC		(1 << 19)
 #define HCR_TID3	(1 << 18)
 #define HCR_TID2	(1 << 17)
 #define HCR_TID1	(1 << 16)
 #define HCR_TID0	(1 << 15)
 #define HCR_TWE		(1 << 14)
 #define HCR_TWI		(1 << 13)
 #define HCR_DC		(1 << 12)
 #define HCR_BSU		(3 << 10)
 #define HCR_BSU_IS	(1 << 10)
 #define HCR_FB		(1 << 9)
 #define HCR_VA		(1 << 8)
 #define HCR_VI		(1 << 7)
 #define HCR_VF		(1 << 6)
 #define HCR_AMO		(1 << 5)
 #define HCR_IMO		(1 << 4)
 #define HCR_FMO		(1 << 3)
 #define HCR_PTW		(1 << 2)
 #define HCR_SWIO	(1 << 1)
 #define HCR_VM		1

 /*
  * The bits we set in HCR:
  * TAC:		Trap ACTLR
  * TSC:		Trap SMC
  * TVM:		Trap VM ops (until MMU and caches are on)
  * TSW:		Trap cache operations by set/way
  * TWI:		Trap WFI
  * TWE:		Trap WFE
  * TIDCP:	Trap L2CTLR/L2ECTLR
  * BSU_IS:	Upgrade barriers to the inner shareable domain
  * FB:		Force broadcast of all maintainance operations
  * AMO:		Override CPSR.A and enable signaling with VA
  * IMO:		Override CPSR.I and enable signaling with VI
  * FMO:		Override CPSR.F and enable signaling with VF
  * SWIO:	Turn set/way invalidates into set/way clean+invalidate
  */
 #define HCR_GUEST_MASK (HCR_TSC | HCR_TSW | HCR_TWI | HCR_VM | HCR_BSU_IS | \
 			HCR_FB | HCR_TAC | HCR_AMO | HCR_IMO | HCR_FMO | \
 			HCR_TVM | HCR_TWE | HCR_SWIO | HCR_TIDCP)

 /* System Control Register (SCTLR) bits */
 #define SCTLR_TE	(1 << 30)
 #define SCTLR_EE	(1 << 25)
 #define SCTLR_V		(1 << 13)

 /* Hyp System Control Register (HSCTLR) bits */
 #define HSCTLR_TE	(1 << 30)
 #define HSCTLR_EE	(1 << 25)
 #define HSCTLR_FI	(1 << 21)
 #define HSCTLR_WXN	(1 << 19)
 #define HSCTLR_I	(1 << 12)
 #define HSCTLR_C	(1 << 2)
 #define HSCTLR_A	(1 << 1)
 #define HSCTLR_M	1
 #define HSCTLR_MASK	(HSCTLR_M | HSCTLR_A | HSCTLR_C | HSCTLR_I | \
 			 HSCTLR_WXN | HSCTLR_FI | HSCTLR_EE | HSCTLR_TE)

 /* TTBCR and HTCR Registers bits */
 #define TTBCR_EAE	(1 << 31)
 #define TTBCR_IMP	(1 << 30)
 #define TTBCR_SH1	(3 << 28)
 #define TTBCR_ORGN1	(3 << 26)
 #define TTBCR_IRGN1	(3 << 24)
 #define TTBCR_EPD1	(1 << 23)
 #define TTBCR_A1	(1 << 22)
 #define TTBCR_T1SZ	(7 << 16)
 #define TTBCR_SH0	(3 << 12)
 #define TTBCR_ORGN0	(3 << 10)
 #define TTBCR_IRGN0	(3 << 8)
 #define TTBCR_EPD0	(1 << 7)
 #define TTBCR_T0SZ	(7 << 0)
 #define HTCR_MASK	(TTBCR_T0SZ | TTBCR_IRGN0 | TTBCR_ORGN0 | TTBCR_SH0)

 /* Hyp System Trap Register */
 #define HSTR_T(x)	(1 << x)
 #define HSTR_TTEE	(1 << 16)
 #define HSTR_TJDBX	(1 << 17)

 /* Hyp Coprocessor Trap Register */
 #define HCPTR_TCP(x)	(1 << x)
 #define HCPTR_TCP_MASK	(0x3fff)
 #define HCPTR_TASE	(1 << 15)
 #define HCPTR_TTA	(1 << 20)
 #define HCPTR_TCPAC	(1 << 31)

 /* Hyp Debug Configuration Register bits */
 #define HDCR_TDRA	(1 << 11)
 #define HDCR_TDOSA	(1 << 10)
 #define HDCR_TDA	(1 << 9)
 #define HDCR_TDE	(1 << 8)
 #define HDCR_HPME	(1 << 7)
 #define HDCR_TPM	(1 << 6)
 #define HDCR_TPMCR	(1 << 5)
 #define HDCR_HPMN_MASK	(0x1F)

 /*
  * The architecture supports 40-bit IPA as input to the 2nd stage translations
  * and PTRS_PER_S2_PGD becomes 1024, because each entry covers 1GB of address
  * space.
  */
 #define KVM_PHYS_SHIFT	(40)
 #define KVM_PHYS_SIZE	(_AC(1, ULL) << KVM_PHYS_SHIFT)
 #define KVM_PHYS_MASK	(KVM_PHYS_SIZE - _AC(1, ULL))
 #define PTRS_PER_S2_PGD	(_AC(1, ULL) << (KVM_PHYS_SHIFT - 30))

 /* Virtualization Translation Control Register (VTCR) bits */
 #define VTCR_SH0	(3 << 12)
 #define VTCR_ORGN0	(3 << 10)
 #define VTCR_IRGN0	(3 << 8)
 #define VTCR_SL0	(3 << 6)
 #define VTCR_S		(1 << 4)
 #define VTCR_T0SZ	(0xf)
 #define VTCR_MASK	(VTCR_SH0 | VTCR_ORGN0 | VTCR_IRGN0 | VTCR_SL0 | \
 			 VTCR_S | VTCR_T0SZ)
 #define VTCR_HTCR_SH	(VTCR_SH0 | VTCR_ORGN0 | VTCR_IRGN0)
 #define VTCR_SL_L2	(0 << 6)	/* Starting-level: 2 */
 #define VTCR_SL_L1	(1 << 6)	/* Starting-level: 1 */
 #define KVM_VTCR_SL0	VTCR_SL_L1
 /* stage-2 input address range defined as 2^(32-T0SZ) */
 #define KVM_T0SZ	(32 - KVM_PHYS_SHIFT)
 #define KVM_VTCR_T0SZ	(KVM_T0SZ & VTCR_T0SZ)
 #define KVM_VTCR_S	((KVM_VTCR_T0SZ << 1) & VTCR_S)

 /* Virtualization Translation Table Base Register (VTTBR) bits */
 #if KVM_VTCR_SL0 == VTCR_SL_L2	/* see ARM DDI 0406C: B4-1720 */
 #define VTTBR_X		(14 - KVM_T0SZ)
 #else
 #define VTTBR_X		(5 - KVM_T0SZ)
 #endif
 #define VTTBR_BADDR_MASK  (((_AC(1, ULL) << (40 - VTTBR_X)) - 1) << VTTBR_X)
 #define VTTBR_VMID_SHIFT  _AC(48, ULL)
 #define VTTBR_VMID_MASK(size)	(_AT(u64, (1 << size) - 1) << VTTBR_VMID_SHIFT)

 /* Hyp Syndrome Register (HSR) bits */
 #define HSR_EC_SHIFT	(26)
 #define HSR_EC		(_AC(0x3f, UL) << HSR_EC_SHIFT)
 #define HSR_IL		(_AC(1, UL) << 25)
 #define HSR_ISS		(HSR_IL - 1)
 #define HSR_ISV_SHIFT	(24)
 #define HSR_ISV		(_AC(1, UL) << HSR_ISV_SHIFT)
 #define HSR_SRT_SHIFT	(16)
 #define HSR_SRT_MASK	(0xf << HSR_SRT_SHIFT)
 #define HSR_FSC		(0x3f)
 #define HSR_FSC_TYPE	(0x3c)
 #define HSR_SSE		(1 << 21)
 #define HSR_WNR		(1 << 6)
 #define HSR_CV_SHIFT	(24)
 #define HSR_CV		(_AC(1, UL) << HSR_CV_SHIFT)
 #define HSR_COND_SHIFT	(20)
 #define HSR_COND	(_AC(0xf, UL) << HSR_COND_SHIFT)

 #define FSC_FAULT	(0x04)
 #define FSC_ACCESS	(0x08)
 #define FSC_PERM	(0x0c)
 #define FSC_SEA		(0x10)
 #define FSC_SEA_TTW0	(0x14)
 #define FSC_SEA_TTW1	(0x15)
 #define FSC_SEA_TTW2	(0x16)
 #define FSC_SEA_TTW3	(0x17)
 #define FSC_SECC	(0x18)
 #define FSC_SECC_TTW0	(0x1c)
 #define FSC_SECC_TTW1	(0x1d)
 #define FSC_SECC_TTW2	(0x1e)
 #define FSC_SECC_TTW3	(0x1f)

 /* Hyp Prefetch Fault Address Register (HPFAR/HDFAR) */
 #define HPFAR_MASK	(~0xf)

 #define HSR_EC_UNKNOWN	(0x00)
 #define HSR_EC_WFI	(0x01)
 #define HSR_EC_CP15_32	(0x03)
 #define HSR_EC_CP15_64	(0x04)
 #define HSR_EC_CP14_MR	(0x05)
 #define HSR_EC_CP14_LS	(0x06)
 #define HSR_EC_CP_0_13	(0x07)
 #define HSR_EC_CP10_ID	(0x08)
 #define HSR_EC_JAZELLE	(0x09)
 #define HSR_EC_BXJ	(0x0A)
 #define HSR_EC_CP14_64	(0x0C)
 #define HSR_EC_SVC_HYP	(0x11)
 #define HSR_EC_HVC	(0x12)
 #define HSR_EC_SMC	(0x13)
 #define HSR_EC_IABT	(0x20)
 #define HSR_EC_IABT_HYP	(0x21)
 #define HSR_EC_DABT	(0x24)
 #define HSR_EC_DABT_HYP	(0x25)
 #define HSR_EC_MAX	(0x3f)

 #define HSR_WFI_IS_WFE		(_AC(1, UL) << 0)

 #define HSR_HVC_IMM_MASK	((_AC(1, UL) << 16) - 1)

 #define HSR_DABT_S1PTW		(_AC(1, UL) << 7)
 #define HSR_DABT_CM		(_AC(1, UL) << 8)

 #define kvm_arm_exception_type	\
 	{0, "RESET" }, 		\
 	{1, "UNDEFINED" },	\
 	{2, "SOFTWARE" },	\
 	{3, "PREF_ABORT" },	\
 	{4, "DATA_ABORT" },	\
 	{5, "IRQ" },		\
 	{6, "FIQ" },		\
 	{7, "HVC" }

 #define HSRECN(x) { HSR_EC_##x, #x }

 #define kvm_arm_exception_class \
 	HSRECN(UNKNOWN), HSRECN(WFI), HSRECN(CP15_32), HSRECN(CP15_64), \
 	HSRECN(CP14_MR), HSRECN(CP14_LS), HSRECN(CP_0_13), HSRECN(CP10_ID), \
 	HSRECN(JAZELLE), HSRECN(BXJ), HSRECN(CP14_64), HSRECN(SVC_HYP), \
 	HSRECN(HVC), HSRECN(SMC), HSRECN(IABT), HSRECN(IABT_HYP), \
 	HSRECN(DABT), HSRECN(DABT_HYP)


 #endif /* __ARM_KVM_ARM_H__ */
	/*
	* Copyright (C) 2012 - Virtual Open Systems and Columbia University
	* Author: Christoffer Dall <c.dall@virtualopensystems.com>
	*
	* This program is free software; you can redistribute it and/or modify
	* it under the terms of the GNU General Public License, version 2, as
	* published by the Free Software Foundation.
	*
	* This program is distributed in the hope that it will be useful,
	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	* GNU General Public License for more details.
	*
	* You should have received a copy of the GNU General Public License
	* along with this program; if not, write to the Free Software
	* Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
	*/

	#ifndef __ARM_KVM_ARM_H__
	#define __ARM_KVM_ARM_H__

	#include <linux/const.h>
	#include <linux/types.h>

	/* Hyp Configuration Register (HCR) bits */
	#define HCR_TGE (1 << 27)
	#define HCR_TVM (1 << 26)
	#define HCR_TTLB (1 << 25)
	#define HCR_TPU (1 << 24)
	#define HCR_TPC (1 << 23)
	#define HCR_TSW (1 << 22)
	#define HCR_TAC (1 << 21)
	#define HCR_TIDCP (1 << 20)
	#define HCR_TSC (1 << 19)
	#define HCR_TID3 (1 << 18)
	#define HCR_TID2 (1 << 17)
	#define HCR_TID1 (1 << 16)
	#define HCR_TID0 (1 << 15)
	#define HCR_TWE (1 << 14)
	#define HCR_TWI (1 << 13)
	#define HCR_DC (1 << 12)
	#define HCR_BSU (3 << 10)
	#define HCR_BSU_IS (1 << 10)
	#define HCR_FB (1 << 9)
	#define HCR_VA (1 << 8)
	#define HCR_VI (1 << 7)
	#define HCR_VF (1 << 6)
	#define HCR_AMO (1 << 5)
	#define HCR_IMO (1 << 4)
	#define HCR_FMO (1 << 3)
	#define HCR_PTW (1 << 2)
	#define HCR_SWIO (1 << 1)
	#define HCR_VM 1

	/*
	* The bits we set in HCR:
	* TAC: Trap ACTLR
	* TSC: Trap SMC
	* TVM: Trap VM ops (until MMU and caches are on)
	* TSW: Trap cache operations by set/way
	* TWI: Trap WFI
	* TWE: Trap WFE
	* TIDCP: Trap L2CTLR/L2ECTLR
	* BSU_IS: Upgrade barriers to the inner shareable domain
	* FB: Force broadcast of all maintainance operations
	* AMO: Override CPSR.A and enable signaling with VA
	* IMO: Override CPSR.I and enable signaling with VI
	* FMO: Override CPSR.F and enable signaling with VF
	* SWIO: Turn set/way invalidates into set/way clean+invalidate
	*/
	#define HCR_GUEST_MASK (HCR_TSC \| HCR_TSW \| HCR_TWI \| HCR_VM \| HCR_BSU_IS \| \
	HCR_FB \| HCR_TAC \| HCR_AMO \| HCR_IMO \| HCR_FMO \| \
	HCR_TVM \| HCR_TWE \| HCR_SWIO \| HCR_TIDCP)

	/* System Control Register (SCTLR) bits */
	#define SCTLR_TE (1 << 30)
	#define SCTLR_EE (1 << 25)
	#define SCTLR_V (1 << 13)

	/* Hyp System Control Register (HSCTLR) bits */
	#define HSCTLR_TE (1 << 30)
	#define HSCTLR_EE (1 << 25)
	#define HSCTLR_FI (1 << 21)
	#define HSCTLR_WXN (1 << 19)
	#define HSCTLR_I (1 << 12)
	#define HSCTLR_C (1 << 2)
	#define HSCTLR_A (1 << 1)
	#define HSCTLR_M 1
	#define HSCTLR_MASK (HSCTLR_M \| HSCTLR_A \| HSCTLR_C \| HSCTLR_I \| \
	HSCTLR_WXN \| HSCTLR_FI \| HSCTLR_EE \| HSCTLR_TE)

	/* TTBCR and HTCR Registers bits */
	#define TTBCR_EAE (1 << 31)
	#define TTBCR_IMP (1 << 30)
	#define TTBCR_SH1 (3 << 28)
	#define TTBCR_ORGN1 (3 << 26)
	#define TTBCR_IRGN1 (3 << 24)
	#define TTBCR_EPD1 (1 << 23)
	#define TTBCR_A1 (1 << 22)
	#define TTBCR_T1SZ (7 << 16)
	#define TTBCR_SH0 (3 << 12)
	#define TTBCR_ORGN0 (3 << 10)
	#define TTBCR_IRGN0 (3 << 8)
	#define TTBCR_EPD0 (1 << 7)
	#define TTBCR_T0SZ (7 << 0)
	#define HTCR_MASK (TTBCR_T0SZ \| TTBCR_IRGN0 \| TTBCR_ORGN0 \| TTBCR_SH0)

	/* Hyp System Trap Register */
	#define HSTR_T(x) (1 << x)
	#define HSTR_TTEE (1 << 16)
	#define HSTR_TJDBX (1 << 17)

	/* Hyp Coprocessor Trap Register */
	#define HCPTR_TCP(x) (1 << x)
	#define HCPTR_TCP_MASK (0x3fff)
	#define HCPTR_TASE (1 << 15)
	#define HCPTR_TTA (1 << 20)
	#define HCPTR_TCPAC (1 << 31)

	/* Hyp Debug Configuration Register bits */
	#define HDCR_TDRA (1 << 11)
	#define HDCR_TDOSA (1 << 10)
	#define HDCR_TDA (1 << 9)
	#define HDCR_TDE (1 << 8)
	#define HDCR_HPME (1 << 7)
	#define HDCR_TPM (1 << 6)
	#define HDCR_TPMCR (1 << 5)
	#define HDCR_HPMN_MASK (0x1F)

	/*
	* The architecture supports 40-bit IPA as input to the 2nd stage translations
	* and PTRS_PER_S2_PGD becomes 1024, because each entry covers 1GB of address
	* space.
	*/
	#define KVM_PHYS_SHIFT (40)
	#define KVM_PHYS_SIZE (_AC(1, ULL) << KVM_PHYS_SHIFT)
	#define KVM_PHYS_MASK (KVM_PHYS_SIZE - _AC(1, ULL))
	#define PTRS_PER_S2_PGD (_AC(1, ULL) << (KVM_PHYS_SHIFT - 30))

	/* Virtualization Translation Control Register (VTCR) bits */
	#define VTCR_SH0 (3 << 12)
	#define VTCR_ORGN0 (3 << 10)
	#define VTCR_IRGN0 (3 << 8)
	#define VTCR_SL0 (3 << 6)
	#define VTCR_S (1 << 4)
	#define VTCR_T0SZ (0xf)
	#define VTCR_MASK (VTCR_SH0 \| VTCR_ORGN0 \| VTCR_IRGN0 \| VTCR_SL0 \| \
	VTCR_S \| VTCR_T0SZ)
	#define VTCR_HTCR_SH (VTCR_SH0 \| VTCR_ORGN0 \| VTCR_IRGN0)
	#define VTCR_SL_L2 (0 << 6) /* Starting-level: 2 */
	#define VTCR_SL_L1 (1 << 6) /* Starting-level: 1 */
	#define KVM_VTCR_SL0 VTCR_SL_L1
	/* stage-2 input address range defined as 2^(32-T0SZ) */
	#define KVM_T0SZ (32 - KVM_PHYS_SHIFT)
	#define KVM_VTCR_T0SZ (KVM_T0SZ & VTCR_T0SZ)
	#define KVM_VTCR_S ((KVM_VTCR_T0SZ << 1) & VTCR_S)

	/* Virtualization Translation Table Base Register (VTTBR) bits */
	#if KVM_VTCR_SL0 == VTCR_SL_L2 /* see ARM DDI 0406C: B4-1720 */
	#define VTTBR_X (14 - KVM_T0SZ)
	#else
	#define VTTBR_X (5 - KVM_T0SZ)
	#endif
	#define VTTBR_BADDR_MASK (((_AC(1, ULL) << (40 - VTTBR_X)) - 1) << VTTBR_X)
	#define VTTBR_VMID_SHIFT _AC(48, ULL)
	#define VTTBR_VMID_MASK(size) (_AT(u64, (1 << size) - 1) << VTTBR_VMID_SHIFT)

	/* Hyp Syndrome Register (HSR) bits */
	#define HSR_EC_SHIFT (26)
	#define HSR_EC (_AC(0x3f, UL) << HSR_EC_SHIFT)
	#define HSR_IL (_AC(1, UL) << 25)
	#define HSR_ISS (HSR_IL - 1)
	#define HSR_ISV_SHIFT (24)
	#define HSR_ISV (_AC(1, UL) << HSR_ISV_SHIFT)
	#define HSR_SRT_SHIFT (16)
	#define HSR_SRT_MASK (0xf << HSR_SRT_SHIFT)
	#define HSR_FSC (0x3f)
	#define HSR_FSC_TYPE (0x3c)
	#define HSR_SSE (1 << 21)
	#define HSR_WNR (1 << 6)
	#define HSR_CV_SHIFT (24)
	#define HSR_CV (_AC(1, UL) << HSR_CV_SHIFT)
	#define HSR_COND_SHIFT (20)
	#define HSR_COND (_AC(0xf, UL) << HSR_COND_SHIFT)

	#define FSC_FAULT (0x04)
	#define FSC_ACCESS (0x08)
	#define FSC_PERM (0x0c)
	#define FSC_SEA (0x10)
	#define FSC_SEA_TTW0 (0x14)
	#define FSC_SEA_TTW1 (0x15)
	#define FSC_SEA_TTW2 (0x16)
	#define FSC_SEA_TTW3 (0x17)
	#define FSC_SECC (0x18)
	#define FSC_SECC_TTW0 (0x1c)
	#define FSC_SECC_TTW1 (0x1d)
	#define FSC_SECC_TTW2 (0x1e)
	#define FSC_SECC_TTW3 (0x1f)

	/* Hyp Prefetch Fault Address Register (HPFAR/HDFAR) */
	#define HPFAR_MASK (~0xf)

	#define HSR_EC_UNKNOWN (0x00)
	#define HSR_EC_WFI (0x01)
	#define HSR_EC_CP15_32 (0x03)
	#define HSR_EC_CP15_64 (0x04)
	#define HSR_EC_CP14_MR (0x05)
	#define HSR_EC_CP14_LS (0x06)
	#define HSR_EC_CP_0_13 (0x07)
	#define HSR_EC_CP10_ID (0x08)
	#define HSR_EC_JAZELLE (0x09)
	#define HSR_EC_BXJ (0x0A)
	#define HSR_EC_CP14_64 (0x0C)
	#define HSR_EC_SVC_HYP (0x11)
	#define HSR_EC_HVC (0x12)
	#define HSR_EC_SMC (0x13)
	#define HSR_EC_IABT (0x20)
	#define HSR_EC_IABT_HYP (0x21)
	#define HSR_EC_DABT (0x24)
	#define HSR_EC_DABT_HYP (0x25)
	#define HSR_EC_MAX (0x3f)

	#define HSR_WFI_IS_WFE (_AC(1, UL) << 0)

	#define HSR_HVC_IMM_MASK ((_AC(1, UL) << 16) - 1)

	#define HSR_DABT_S1PTW (_AC(1, UL) << 7)
	#define HSR_DABT_CM (_AC(1, UL) << 8)

	#define kvm_arm_exception_type \
	{0, "RESET" }, \
	{1, "UNDEFINED" }, \
	{2, "SOFTWARE" }, \
	{3, "PREF_ABORT" }, \
	{4, "DATA_ABORT" }, \
	{5, "IRQ" }, \
	{6, "FIQ" }, \
	{7, "HVC" }

	#define HSRECN(x) { HSR_EC_##x, #x }

	#define kvm_arm_exception_class \
	HSRECN(UNKNOWN), HSRECN(WFI), HSRECN(CP15_32), HSRECN(CP15_64), \
	HSRECN(CP14_MR), HSRECN(CP14_LS), HSRECN(CP_0_13), HSRECN(CP10_ID), \
	HSRECN(JAZELLE), HSRECN(BXJ), HSRECN(CP14_64), HSRECN(SVC_HYP), \
	HSRECN(HVC), HSRECN(SMC), HSRECN(IABT), HSRECN(IABT_HYP), \
	HSRECN(DABT), HSRECN(DABT_HYP)


	#endif /* __ARM_KVM_ARM_H__ */