[mirror_ubuntu-artful-kernel.git] / arch / arm / include / asm / 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_SHIFT (VTTBR_X - 1)
#define VTTBR_BADDR_MASK  (((_AC(1, ULL) << (40 - VTTBR_X)) - 1) << VTTBR_BADDR_SHIFT)
#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__ */
Commit	Line	Data
749cf76c CD	1	/*
	2	* Copyright (C) 2012 - Virtual Open Systems and Columbia University
	3	* Author: Christoffer Dall <c.dall@virtualopensystems.com>
	4	*
	5	* This program is free software; you can redistribute it and/or modify
	6	* it under the terms of the GNU General Public License, version 2, as
	7	* published by the Free Software Foundation.
	8	*
	9	* This program is distributed in the hope that it will be useful,
	10	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	11	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	12	* GNU General Public License for more details.
	13	*
	14	* You should have received a copy of the GNU General Public License
	15	* along with this program; if not, write to the Free Software
	16	* Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
	17	*/
	18
	19	#ifndef __ARM_KVM_ARM_H__
	20	#define __ARM_KVM_ARM_H__
	21
8420dcd3	22	#include <linux/const.h>
749cf76c CD	23	#include <linux/types.h>
749cf76c CD	24
342cd0ab CD	25	/* Hyp Configuration Register (HCR) bits */
	26	#define HCR_TGE (1 << 27)
	27	#define HCR_TVM (1 << 26)
	28	#define HCR_TTLB (1 << 25)
	29	#define HCR_TPU (1 << 24)
	30	#define HCR_TPC (1 << 23)
	31	#define HCR_TSW (1 << 22)
	32	#define HCR_TAC (1 << 21)
	33	#define HCR_TIDCP (1 << 20)
	34	#define HCR_TSC (1 << 19)
	35	#define HCR_TID3 (1 << 18)
	36	#define HCR_TID2 (1 << 17)
	37	#define HCR_TID1 (1 << 16)
	38	#define HCR_TID0 (1 << 15)
	39	#define HCR_TWE (1 << 14)
	40	#define HCR_TWI (1 << 13)
	41	#define HCR_DC (1 << 12)
	42	#define HCR_BSU (3 << 10)
	43	#define HCR_BSU_IS (1 << 10)
	44	#define HCR_FB (1 << 9)
	45	#define HCR_VA (1 << 8)
	46	#define HCR_VI (1 << 7)
	47	#define HCR_VF (1 << 6)
	48	#define HCR_AMO (1 << 5)
	49	#define HCR_IMO (1 << 4)
	50	#define HCR_FMO (1 << 3)
	51	#define HCR_PTW (1 << 2)
	52	#define HCR_SWIO (1 << 1)
	53	#define HCR_VM 1
	54
	55	/*
	56	* The bits we set in HCR:
	57	* TAC: Trap ACTLR
	58	* TSC: Trap SMC
8034699a	59	* TVM: Trap VM ops (until MMU and caches are on)
342cd0ab CD	60	* TSW: Trap cache operations by set/way
342cd0ab CD	61	* TWI: Trap WFI
86ed81aa	62	* TWE: Trap WFE
342cd0ab CD	63	* TIDCP: Trap L2CTLR/L2ECTLR
	64	* BSU_IS: Upgrade barriers to the inner shareable domain
	65	* FB: Force broadcast of all maintainance operations
	66	* AMO: Override CPSR.A and enable signaling with VA
	67	* IMO: Override CPSR.I and enable signaling with VI
	68	* FMO: Override CPSR.F and enable signaling with VF
	69	* SWIO: Turn set/way invalidates into set/way clean+invalidate
	70	*/
	71	#define HCR_GUEST_MASK (HCR_TSC \| HCR_TSW \| HCR_TWI \| HCR_VM \| HCR_BSU_IS \| \
	72	HCR_FB \| HCR_TAC \| HCR_AMO \| HCR_IMO \| HCR_FMO \| \
8034699a	73	HCR_TVM \| HCR_TWE \| HCR_SWIO \| HCR_TIDCP)
342cd0ab	74
5b3e5e5b CD	75	/* System Control Register (SCTLR) bits */
	76	#define SCTLR_TE (1 << 30)
	77	#define SCTLR_EE (1 << 25)
	78	#define SCTLR_V (1 << 13)
	79
342cd0ab CD	80	/* Hyp System Control Register (HSCTLR) bits */
	81	#define HSCTLR_TE (1 << 30)
	82	#define HSCTLR_EE (1 << 25)
	83	#define HSCTLR_FI (1 << 21)
	84	#define HSCTLR_WXN (1 << 19)
	85	#define HSCTLR_I (1 << 12)
	86	#define HSCTLR_C (1 << 2)
	87	#define HSCTLR_A (1 << 1)
	88	#define HSCTLR_M 1
	89	#define HSCTLR_MASK (HSCTLR_M \| HSCTLR_A \| HSCTLR_C \| HSCTLR_I \| \
	90	HSCTLR_WXN \| HSCTLR_FI \| HSCTLR_EE \| HSCTLR_TE)
	91
	92	/* TTBCR and HTCR Registers bits */
	93	#define TTBCR_EAE (1 << 31)
	94	#define TTBCR_IMP (1 << 30)
	95	#define TTBCR_SH1 (3 << 28)
	96	#define TTBCR_ORGN1 (3 << 26)
	97	#define TTBCR_IRGN1 (3 << 24)
	98	#define TTBCR_EPD1 (1 << 23)
	99	#define TTBCR_A1 (1 << 22)
5e497046	100	#define TTBCR_T1SZ (7 << 16)
342cd0ab CD	101	#define TTBCR_SH0 (3 << 12)
	102	#define TTBCR_ORGN0 (3 << 10)
	103	#define TTBCR_IRGN0 (3 << 8)
	104	#define TTBCR_EPD0 (1 << 7)
5e497046	105	#define TTBCR_T0SZ (7 << 0)
342cd0ab CD	106	#define HTCR_MASK (TTBCR_T0SZ \| TTBCR_IRGN0 \| TTBCR_ORGN0 \| TTBCR_SH0)
342cd0ab CD	107
f7ed45be CD	108	/* Hyp System Trap Register */
	109	#define HSTR_T(x) (1 << x)
	110	#define HSTR_TTEE (1 << 16)
	111	#define HSTR_TJDBX (1 << 17)
	112
	113	/* Hyp Coprocessor Trap Register */
	114	#define HCPTR_TCP(x) (1 << x)
	115	#define HCPTR_TCP_MASK (0x3fff)
	116	#define HCPTR_TASE (1 << 15)
	117	#define HCPTR_TTA (1 << 20)
	118	#define HCPTR_TCPAC (1 << 31)
	119
342cd0ab CD	120	/* Hyp Debug Configuration Register bits */
	121	#define HDCR_TDRA (1 << 11)
	122	#define HDCR_TDOSA (1 << 10)
	123	#define HDCR_TDA (1 << 9)
	124	#define HDCR_TDE (1 << 8)
	125	#define HDCR_HPME (1 << 7)
	126	#define HDCR_TPM (1 << 6)
	127	#define HDCR_TPMCR (1 << 5)
	128	#define HDCR_HPMN_MASK (0x1F)
	129
	130	/*
	131	* The architecture supports 40-bit IPA as input to the 2nd stage translations
	132	* and PTRS_PER_S2_PGD becomes 1024, because each entry covers 1GB of address
	133	* space.
	134	*/
	135	#define KVM_PHYS_SHIFT (40)
8420dcd3 VM	136	#define KVM_PHYS_SIZE (_AC(1, ULL) << KVM_PHYS_SHIFT)
	137	#define KVM_PHYS_MASK (KVM_PHYS_SIZE - _AC(1, ULL))
	138	#define PTRS_PER_S2_PGD (_AC(1, ULL) << (KVM_PHYS_SHIFT - 30))
342cd0ab CD	139
	140	/* Virtualization Translation Control Register (VTCR) bits */
	141	#define VTCR_SH0 (3 << 12)
	142	#define VTCR_ORGN0 (3 << 10)
	143	#define VTCR_IRGN0 (3 << 8)
	144	#define VTCR_SL0 (3 << 6)
	145	#define VTCR_S (1 << 4)
	146	#define VTCR_T0SZ (0xf)
	147	#define VTCR_MASK (VTCR_SH0 \| VTCR_ORGN0 \| VTCR_IRGN0 \| VTCR_SL0 \| \
	148	VTCR_S \| VTCR_T0SZ)
	149	#define VTCR_HTCR_SH (VTCR_SH0 \| VTCR_ORGN0 \| VTCR_IRGN0)
	150	#define VTCR_SL_L2 (0 << 6) /* Starting-level: 2 */
	151	#define VTCR_SL_L1 (1 << 6) /* Starting-level: 1 */
	152	#define KVM_VTCR_SL0 VTCR_SL_L1
	153	/* stage-2 input address range defined as 2^(32-T0SZ) */
	154	#define KVM_T0SZ (32 - KVM_PHYS_SHIFT)
	155	#define KVM_VTCR_T0SZ (KVM_T0SZ & VTCR_T0SZ)
	156	#define KVM_VTCR_S ((KVM_VTCR_T0SZ << 1) & VTCR_S)
	157
	158	/* Virtualization Translation Table Base Register (VTTBR) bits */
	159	#if KVM_VTCR_SL0 == VTCR_SL_L2 /* see ARM DDI 0406C: B4-1720 */
	160	#define VTTBR_X (14 - KVM_T0SZ)
	161	#else
	162	#define VTTBR_X (5 - KVM_T0SZ)
	163	#endif
f7ed45be	164	#define VTTBR_BADDR_SHIFT (VTTBR_X - 1)
8420dcd3 VM	165	#define VTTBR_BADDR_MASK (((_AC(1, ULL) << (40 - VTTBR_X)) - 1) << VTTBR_BADDR_SHIFT)
8420dcd3 VM	166	#define VTTBR_VMID_SHIFT _AC(48, ULL)
20475f78	167	#define VTTBR_VMID_MASK(size) (_AT(u64, (1 << size) - 1) << VTTBR_VMID_SHIFT)
f7ed45be CD	168
	169	/* Hyp Syndrome Register (HSR) bits */
	170	#define HSR_EC_SHIFT (26)
8420dcd3 VM	171	#define HSR_EC (_AC(0x3f, UL) << HSR_EC_SHIFT)
8420dcd3 VM	172	#define HSR_IL (_AC(1, UL) << 25)
f7ed45be CD	173	#define HSR_ISS (HSR_IL - 1)
f7ed45be CD	174	#define HSR_ISV_SHIFT (24)
8420dcd3	175	#define HSR_ISV (_AC(1, UL) << HSR_ISV_SHIFT)
45e96ea6 CD	176	#define HSR_SRT_SHIFT (16)
45e96ea6 CD	177	#define HSR_SRT_MASK (0xf << HSR_SRT_SHIFT)
f7ed45be CD	178	#define HSR_FSC (0x3f)
f7ed45be CD	179	#define HSR_FSC_TYPE (0x3c)
45e96ea6	180	#define HSR_SSE (1 << 21)
f7ed45be	181	#define HSR_WNR (1 << 6)
5b3e5e5b	182	#define HSR_CV_SHIFT (24)
8420dcd3	183	#define HSR_CV (_AC(1, UL) << HSR_CV_SHIFT)
5b3e5e5b	184	#define HSR_COND_SHIFT (20)
8420dcd3	185	#define HSR_COND (_AC(0xf, UL) << HSR_COND_SHIFT)
f7ed45be CD	186
f7ed45be CD	187	#define FSC_FAULT (0x04)
35307b9a	188	#define FSC_ACCESS (0x08)
f7ed45be	189	#define FSC_PERM (0x0c)
621f48e4 TB	190	#define FSC_SEA (0x10)
	191	#define FSC_SEA_TTW0 (0x14)
	192	#define FSC_SEA_TTW1 (0x15)
	193	#define FSC_SEA_TTW2 (0x16)
	194	#define FSC_SEA_TTW3 (0x17)
	195	#define FSC_SECC (0x18)
	196	#define FSC_SECC_TTW0 (0x1c)
	197	#define FSC_SECC_TTW1 (0x1d)
	198	#define FSC_SECC_TTW2 (0x1e)
	199	#define FSC_SECC_TTW3 (0x1f)
f7ed45be CD	200
	201	/* Hyp Prefetch Fault Address Register (HPFAR/HDFAR) */
	202	#define HPFAR_MASK (~0xf)
342cd0ab	203
f7ed45be CD	204	#define HSR_EC_UNKNOWN (0x00)
	205	#define HSR_EC_WFI (0x01)
	206	#define HSR_EC_CP15_32 (0x03)
	207	#define HSR_EC_CP15_64 (0x04)
	208	#define HSR_EC_CP14_MR (0x05)
	209	#define HSR_EC_CP14_LS (0x06)
	210	#define HSR_EC_CP_0_13 (0x07)
	211	#define HSR_EC_CP10_ID (0x08)
	212	#define HSR_EC_JAZELLE (0x09)
	213	#define HSR_EC_BXJ (0x0A)
	214	#define HSR_EC_CP14_64 (0x0C)
	215	#define HSR_EC_SVC_HYP (0x11)
	216	#define HSR_EC_HVC (0x12)
	217	#define HSR_EC_SMC (0x13)
	218	#define HSR_EC_IABT (0x20)
	219	#define HSR_EC_IABT_HYP (0x21)
	220	#define HSR_EC_DABT (0x24)
	221	#define HSR_EC_DABT_HYP (0x25)
f050fe7a	222	#define HSR_EC_MAX (0x3f)
342cd0ab	223
8420dcd3	224	#define HSR_WFI_IS_WFE (_AC(1, UL) << 0)
58d5ec8f	225
8420dcd3	226	#define HSR_HVC_IMM_MASK ((_AC(1, UL) << 16) - 1)
5b3e5e5b	227
8420dcd3 VM	228	#define HSR_DABT_S1PTW (_AC(1, UL) << 7)
8420dcd3 VM	229	#define HSR_DABT_CM (_AC(1, UL) << 8)
78abfcde	230
b5905dc1 CD	231	#define kvm_arm_exception_type \
	232	{0, "RESET" }, \
	233	{1, "UNDEFINED" }, \
	234	{2, "SOFTWARE" }, \
	235	{3, "PREF_ABORT" }, \
	236	{4, "DATA_ABORT" }, \
	237	{5, "IRQ" }, \
	238	{6, "FIQ" }, \
	239	{7, "HVC" }
	240
	241	#define HSRECN(x) { HSR_EC_##x, #x }
	242
	243	#define kvm_arm_exception_class \
	244	HSRECN(UNKNOWN), HSRECN(WFI), HSRECN(CP15_32), HSRECN(CP15_64), \
	245	HSRECN(CP14_MR), HSRECN(CP14_LS), HSRECN(CP_0_13), HSRECN(CP10_ID), \
	246	HSRECN(JAZELLE), HSRECN(BXJ), HSRECN(CP14_64), HSRECN(SVC_HYP), \
	247	HSRECN(HVC), HSRECN(SMC), HSRECN(IABT), HSRECN(IABT_HYP), \
	248	HSRECN(DABT), HSRECN(DABT_HYP)
	249
	250
749cf76c	251	#endif /* __ARM_KVM_ARM_H__ */