blob: b62d9efb3558cbef92cba72fd4094e97235d09d0 [file] [log] [blame]
Christopher Ferris38062f92014-07-09 15:33:25 -07001/****************************************************************************
2 ****************************************************************************
3 ***
4 *** This header was automatically generated from a Linux kernel header
5 *** of the same name, to make information necessary for userspace to
6 *** call into the kernel available to libc. It contains only constants,
7 *** structures, and macros generated from the original header, and thus,
8 *** contains no copyrightable information.
9 ***
10 *** To edit the content of this header, modify the corresponding
11 *** source file (e.g. under external/kernel-headers/original/) then
12 *** run bionic/libc/kernel/tools/update_all.py
13 ***
14 *** Any manual change here will be lost the next time this script will
15 *** be run. You've been warned!
16 ***
17 ****************************************************************************
18 ****************************************************************************/
19#ifndef __ARM_KVM_H__
20#define __ARM_KVM_H__
21#define KVM_SPSR_EL1 0
22#define KVM_SPSR_SVC KVM_SPSR_EL1
Christopher Ferris38062f92014-07-09 15:33:25 -070023#define KVM_SPSR_ABT 1
24#define KVM_SPSR_UND 2
25#define KVM_SPSR_IRQ 3
26#define KVM_SPSR_FIQ 4
Christopher Ferris38062f92014-07-09 15:33:25 -070027#define KVM_NR_SPSR 5
28#ifndef __ASSEMBLY__
Christopher Ferrisba8d4f42014-09-03 19:56:49 -070029#include <linux/psci.h>
Christopher Ferris05d08e92016-02-04 13:16:38 -080030#include <linux/types.h>
Christopher Ferrisba8d4f42014-09-03 19:56:49 -070031#include <asm/ptrace.h>
Christopher Ferrisaeddbcf2019-07-08 12:45:46 -070032#include <asm/sve_context.h>
Christopher Ferris38062f92014-07-09 15:33:25 -070033#define __KVM_HAVE_GUEST_DEBUG
34#define __KVM_HAVE_IRQ_LINE
Christopher Ferris82d75042015-01-26 10:57:07 -080035#define __KVM_HAVE_READONLY_MEM
Christopher Ferris9ce28842018-10-25 12:11:39 -070036#define __KVM_HAVE_VCPU_EVENTS
Christopher Ferris525ce912017-07-26 13:12:53 -070037#define KVM_COALESCED_MMIO_PAGE_OFFSET 1
Tao Baod7db5942015-01-28 10:07:51 -080038#define KVM_REG_SIZE(id) (1U << (((id) & KVM_REG_SIZE_MASK) >> KVM_REG_SIZE_SHIFT))
Christopher Ferrisba8d4f42014-09-03 19:56:49 -070039struct kvm_regs {
Tao Baod7db5942015-01-28 10:07:51 -080040 struct user_pt_regs regs;
41 __u64 sp_el1;
Tao Baod7db5942015-01-28 10:07:51 -080042 __u64 elr_el1;
43 __u64 spsr[KVM_NR_SPSR];
44 struct user_fpsimd_state fp_regs;
Christopher Ferris38062f92014-07-09 15:33:25 -070045};
Christopher Ferris82d75042015-01-26 10:57:07 -080046#define KVM_ARM_TARGET_AEM_V8 0
Christopher Ferrisba8d4f42014-09-03 19:56:49 -070047#define KVM_ARM_TARGET_FOUNDATION_V8 1
Christopher Ferris38062f92014-07-09 15:33:25 -070048#define KVM_ARM_TARGET_CORTEX_A57 2
49#define KVM_ARM_TARGET_XGENE_POTENZA 3
Christopher Ferris82d75042015-01-26 10:57:07 -080050#define KVM_ARM_TARGET_CORTEX_A53 4
Christopher Ferris05d08e92016-02-04 13:16:38 -080051#define KVM_ARM_TARGET_GENERIC_V8 5
52#define KVM_ARM_NUM_TARGETS 6
Christopher Ferrisba8d4f42014-09-03 19:56:49 -070053#define KVM_ARM_DEVICE_TYPE_SHIFT 0
Christopher Ferris05d08e92016-02-04 13:16:38 -080054#define KVM_ARM_DEVICE_TYPE_MASK (0xffff << KVM_ARM_DEVICE_TYPE_SHIFT)
Christopher Ferris82d75042015-01-26 10:57:07 -080055#define KVM_ARM_DEVICE_ID_SHIFT 16
Christopher Ferris38062f92014-07-09 15:33:25 -070056#define KVM_ARM_DEVICE_ID_MASK (0xffff << KVM_ARM_DEVICE_ID_SHIFT)
57#define KVM_ARM_DEVICE_VGIC_V2 0
Christopher Ferris05d08e92016-02-04 13:16:38 -080058#define KVM_VGIC_V2_ADDR_TYPE_DIST 0
Christopher Ferris82d75042015-01-26 10:57:07 -080059#define KVM_VGIC_V2_ADDR_TYPE_CPU 1
Christopher Ferris38062f92014-07-09 15:33:25 -070060#define KVM_VGIC_V2_DIST_SIZE 0x1000
61#define KVM_VGIC_V2_CPU_SIZE 0x2000
Christopher Ferris05d08e92016-02-04 13:16:38 -080062#define KVM_VGIC_V3_ADDR_TYPE_DIST 2
63#define KVM_VGIC_V3_ADDR_TYPE_REDIST 3
Christopher Ferris49f525c2016-12-12 14:55:36 -080064#define KVM_VGIC_ITS_ADDR_TYPE 4
Christopher Ferris9ce28842018-10-25 12:11:39 -070065#define KVM_VGIC_V3_ADDR_TYPE_REDIST_REGION 5
Christopher Ferris05d08e92016-02-04 13:16:38 -080066#define KVM_VGIC_V3_DIST_SIZE SZ_64K
Christopher Ferris49f525c2016-12-12 14:55:36 -080067#define KVM_VGIC_V3_REDIST_SIZE (2 * SZ_64K)
68#define KVM_VGIC_V3_ITS_SIZE (2 * SZ_64K)
Christopher Ferris05d08e92016-02-04 13:16:38 -080069#define KVM_ARM_VCPU_POWER_OFF 0
Christopher Ferris82d75042015-01-26 10:57:07 -080070#define KVM_ARM_VCPU_EL1_32BIT 1
Christopher Ferrisba8d4f42014-09-03 19:56:49 -070071#define KVM_ARM_VCPU_PSCI_0_2 2
Christopher Ferris106b3a82016-08-24 12:15:38 -070072#define KVM_ARM_VCPU_PMU_V3 3
Christopher Ferrisaeddbcf2019-07-08 12:45:46 -070073#define KVM_ARM_VCPU_SVE 4
74#define KVM_ARM_VCPU_PTRAUTH_ADDRESS 5
75#define KVM_ARM_VCPU_PTRAUTH_GENERIC 6
Christopher Ferris106b3a82016-08-24 12:15:38 -070076struct kvm_vcpu_init {
Christopher Ferris05d08e92016-02-04 13:16:38 -080077 __u32 target;
Tao Baod7db5942015-01-28 10:07:51 -080078 __u32 features[7];
Christopher Ferris38062f92014-07-09 15:33:25 -070079};
Christopher Ferris106b3a82016-08-24 12:15:38 -070080struct kvm_sregs {
Christopher Ferris05d08e92016-02-04 13:16:38 -080081};
Christopher Ferris82d75042015-01-26 10:57:07 -080082struct kvm_fpu {
Christopher Ferris38062f92014-07-09 15:33:25 -070083};
Christopher Ferris106b3a82016-08-24 12:15:38 -070084#define KVM_ARM_MAX_DBG_REGS 16
Christopher Ferris05d08e92016-02-04 13:16:38 -080085struct kvm_guest_debug_arch {
86 __u64 dbg_bcr[KVM_ARM_MAX_DBG_REGS];
87 __u64 dbg_bvr[KVM_ARM_MAX_DBG_REGS];
Christopher Ferris106b3a82016-08-24 12:15:38 -070088 __u64 dbg_wcr[KVM_ARM_MAX_DBG_REGS];
Christopher Ferris05d08e92016-02-04 13:16:38 -080089 __u64 dbg_wvr[KVM_ARM_MAX_DBG_REGS];
Christopher Ferris38062f92014-07-09 15:33:25 -070090};
Christopher Ferris05d08e92016-02-04 13:16:38 -080091struct kvm_debug_exit_arch {
Christopher Ferris106b3a82016-08-24 12:15:38 -070092 __u32 hsr;
Christopher Ferris05d08e92016-02-04 13:16:38 -080093 __u64 far;
94};
95#define KVM_GUESTDBG_USE_SW_BP (1 << 16)
Christopher Ferris106b3a82016-08-24 12:15:38 -070096#define KVM_GUESTDBG_USE_HW (1 << 17)
Christopher Ferris38062f92014-07-09 15:33:25 -070097struct kvm_sync_regs {
Christopher Ferris525ce912017-07-26 13:12:53 -070098 __u64 device_irq_level;
Christopher Ferris38062f92014-07-09 15:33:25 -070099};
Christopher Ferris82d75042015-01-26 10:57:07 -0800100struct kvm_arch_memory_slot {
Christopher Ferris106b3a82016-08-24 12:15:38 -0700101};
Christopher Ferris9ce28842018-10-25 12:11:39 -0700102struct kvm_vcpu_events {
103 struct {
104 __u8 serror_pending;
105 __u8 serror_has_esr;
106 __u8 pad[6];
107 __u64 serror_esr;
108 } exception;
109 __u32 reserved[12];
110};
Christopher Ferris38062f92014-07-09 15:33:25 -0700111#define KVM_REG_ARM_COPROC_MASK 0x000000000FFF0000
112#define KVM_REG_ARM_COPROC_SHIFT 16
Christopher Ferris82d75042015-01-26 10:57:07 -0800113#define KVM_REG_ARM_CORE (0x0010 << KVM_REG_ARM_COPROC_SHIFT)
Christopher Ferris106b3a82016-08-24 12:15:38 -0700114#define KVM_REG_ARM_CORE_REG(name) (offsetof(struct kvm_regs, name) / sizeof(__u32))
Christopher Ferris38062f92014-07-09 15:33:25 -0700115#define KVM_REG_ARM_DEMUX (0x0011 << KVM_REG_ARM_COPROC_SHIFT)
116#define KVM_REG_ARM_DEMUX_ID_MASK 0x000000000000FF00
Christopher Ferris82d75042015-01-26 10:57:07 -0800117#define KVM_REG_ARM_DEMUX_ID_SHIFT 8
Christopher Ferris106b3a82016-08-24 12:15:38 -0700118#define KVM_REG_ARM_DEMUX_ID_CCSIDR (0x00 << KVM_REG_ARM_DEMUX_ID_SHIFT)
Christopher Ferris38062f92014-07-09 15:33:25 -0700119#define KVM_REG_ARM_DEMUX_VAL_MASK 0x00000000000000FF
120#define KVM_REG_ARM_DEMUX_VAL_SHIFT 0
Christopher Ferris82d75042015-01-26 10:57:07 -0800121#define KVM_REG_ARM64_SYSREG (0x0013 << KVM_REG_ARM_COPROC_SHIFT)
Christopher Ferris106b3a82016-08-24 12:15:38 -0700122#define KVM_REG_ARM64_SYSREG_OP0_MASK 0x000000000000c000
Christopher Ferris38062f92014-07-09 15:33:25 -0700123#define KVM_REG_ARM64_SYSREG_OP0_SHIFT 14
124#define KVM_REG_ARM64_SYSREG_OP1_MASK 0x0000000000003800
Christopher Ferris82d75042015-01-26 10:57:07 -0800125#define KVM_REG_ARM64_SYSREG_OP1_SHIFT 11
Christopher Ferris106b3a82016-08-24 12:15:38 -0700126#define KVM_REG_ARM64_SYSREG_CRN_MASK 0x0000000000000780
Christopher Ferris38062f92014-07-09 15:33:25 -0700127#define KVM_REG_ARM64_SYSREG_CRN_SHIFT 7
128#define KVM_REG_ARM64_SYSREG_CRM_MASK 0x0000000000000078
Christopher Ferris82d75042015-01-26 10:57:07 -0800129#define KVM_REG_ARM64_SYSREG_CRM_SHIFT 3
Christopher Ferris106b3a82016-08-24 12:15:38 -0700130#define KVM_REG_ARM64_SYSREG_OP2_MASK 0x0000000000000007
Christopher Ferris38062f92014-07-09 15:33:25 -0700131#define KVM_REG_ARM64_SYSREG_OP2_SHIFT 0
Tao Baod7db5942015-01-28 10:07:51 -0800132#define ARM64_SYS_REG_SHIFT_MASK(x,n) (((x) << KVM_REG_ARM64_SYSREG_ ##n ##_SHIFT) & KVM_REG_ARM64_SYSREG_ ##n ##_MASK)
Tao Baod7db5942015-01-28 10:07:51 -0800133#define __ARM64_SYS_REG(op0,op1,crn,crm,op2) (KVM_REG_ARM64 | KVM_REG_ARM64_SYSREG | ARM64_SYS_REG_SHIFT_MASK(op0, OP0) | ARM64_SYS_REG_SHIFT_MASK(op1, OP1) | ARM64_SYS_REG_SHIFT_MASK(crn, CRN) | ARM64_SYS_REG_SHIFT_MASK(crm, CRM) | ARM64_SYS_REG_SHIFT_MASK(op2, OP2))
Christopher Ferris106b3a82016-08-24 12:15:38 -0700134#define ARM64_SYS_REG(...) (__ARM64_SYS_REG(__VA_ARGS__) | KVM_REG_SIZE_U64)
Christopher Ferris934ec942018-01-31 15:29:16 -0800135#define KVM_REG_ARM_PTIMER_CTL ARM64_SYS_REG(3, 3, 14, 2, 1)
136#define KVM_REG_ARM_PTIMER_CVAL ARM64_SYS_REG(3, 3, 14, 2, 2)
137#define KVM_REG_ARM_PTIMER_CNT ARM64_SYS_REG(3, 3, 14, 0, 1)
Christopher Ferris38062f92014-07-09 15:33:25 -0700138#define KVM_REG_ARM_TIMER_CTL ARM64_SYS_REG(3, 3, 14, 3, 1)
139#define KVM_REG_ARM_TIMER_CNT ARM64_SYS_REG(3, 3, 14, 3, 2)
Christopher Ferris82d75042015-01-26 10:57:07 -0800140#define KVM_REG_ARM_TIMER_CVAL ARM64_SYS_REG(3, 3, 14, 0, 2)
Christopher Ferris76a1d452018-06-27 14:12:29 -0700141#define KVM_REG_ARM_FW (0x0014 << KVM_REG_ARM_COPROC_SHIFT)
142#define KVM_REG_ARM_FW_REG(r) (KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_FW | ((r) & 0xffff))
143#define KVM_REG_ARM_PSCI_VERSION KVM_REG_ARM_FW_REG(0)
Christopher Ferrisaeddbcf2019-07-08 12:45:46 -0700144#define KVM_REG_ARM64_SVE (0x15 << KVM_REG_ARM_COPROC_SHIFT)
145#define KVM_REG_ARM64_SVE_ZREG_BASE 0
146#define KVM_REG_ARM64_SVE_PREG_BASE 0x400
147#define KVM_REG_ARM64_SVE_FFR_BASE 0x600
148#define KVM_ARM64_SVE_NUM_ZREGS __SVE_NUM_ZREGS
149#define KVM_ARM64_SVE_NUM_PREGS __SVE_NUM_PREGS
150#define KVM_ARM64_SVE_MAX_SLICES 32
151#define KVM_REG_ARM64_SVE_ZREG(n,i) (KVM_REG_ARM64 | KVM_REG_ARM64_SVE | KVM_REG_ARM64_SVE_ZREG_BASE | KVM_REG_SIZE_U2048 | (((n) & (KVM_ARM64_SVE_NUM_ZREGS - 1)) << 5) | ((i) & (KVM_ARM64_SVE_MAX_SLICES - 1)))
152#define KVM_REG_ARM64_SVE_PREG(n,i) (KVM_REG_ARM64 | KVM_REG_ARM64_SVE | KVM_REG_ARM64_SVE_PREG_BASE | KVM_REG_SIZE_U256 | (((n) & (KVM_ARM64_SVE_NUM_PREGS - 1)) << 5) | ((i) & (KVM_ARM64_SVE_MAX_SLICES - 1)))
153#define KVM_REG_ARM64_SVE_FFR(i) (KVM_REG_ARM64 | KVM_REG_ARM64_SVE | KVM_REG_ARM64_SVE_FFR_BASE | KVM_REG_SIZE_U256 | ((i) & (KVM_ARM64_SVE_MAX_SLICES - 1)))
154#define KVM_ARM64_SVE_VQ_MIN __SVE_VQ_MIN
155#define KVM_ARM64_SVE_VQ_MAX __SVE_VQ_MAX
156#define KVM_REG_ARM64_SVE_VLS (KVM_REG_ARM64 | KVM_REG_ARM64_SVE | KVM_REG_SIZE_U512 | 0xffff)
157#define KVM_ARM64_SVE_VLS_WORDS ((KVM_ARM64_SVE_VQ_MAX - KVM_ARM64_SVE_VQ_MIN) / 64 + 1)
Christopher Ferris106b3a82016-08-24 12:15:38 -0700158#define KVM_DEV_ARM_VGIC_GRP_ADDR 0
Christopher Ferris38062f92014-07-09 15:33:25 -0700159#define KVM_DEV_ARM_VGIC_GRP_DIST_REGS 1
160#define KVM_DEV_ARM_VGIC_GRP_CPU_REGS 2
Christopher Ferris82d75042015-01-26 10:57:07 -0800161#define KVM_DEV_ARM_VGIC_CPUID_SHIFT 32
Christopher Ferris106b3a82016-08-24 12:15:38 -0700162#define KVM_DEV_ARM_VGIC_CPUID_MASK (0xffULL << KVM_DEV_ARM_VGIC_CPUID_SHIFT)
Christopher Ferris525ce912017-07-26 13:12:53 -0700163#define KVM_DEV_ARM_VGIC_V3_MPIDR_SHIFT 32
164#define KVM_DEV_ARM_VGIC_V3_MPIDR_MASK (0xffffffffULL << KVM_DEV_ARM_VGIC_V3_MPIDR_SHIFT)
Christopher Ferris38062f92014-07-09 15:33:25 -0700165#define KVM_DEV_ARM_VGIC_OFFSET_SHIFT 0
166#define KVM_DEV_ARM_VGIC_OFFSET_MASK (0xffffffffULL << KVM_DEV_ARM_VGIC_OFFSET_SHIFT)
Christopher Ferris525ce912017-07-26 13:12:53 -0700167#define KVM_DEV_ARM_VGIC_SYSREG_INSTR_MASK (0xffff)
Christopher Ferris82d75042015-01-26 10:57:07 -0800168#define KVM_DEV_ARM_VGIC_GRP_NR_IRQS 3
Christopher Ferris106b3a82016-08-24 12:15:38 -0700169#define KVM_DEV_ARM_VGIC_GRP_CTRL 4
Christopher Ferris525ce912017-07-26 13:12:53 -0700170#define KVM_DEV_ARM_VGIC_GRP_REDIST_REGS 5
171#define KVM_DEV_ARM_VGIC_GRP_CPU_SYSREGS 6
172#define KVM_DEV_ARM_VGIC_GRP_LEVEL_INFO 7
173#define KVM_DEV_ARM_VGIC_GRP_ITS_REGS 8
174#define KVM_DEV_ARM_VGIC_LINE_LEVEL_INFO_SHIFT 10
175#define KVM_DEV_ARM_VGIC_LINE_LEVEL_INFO_MASK (0x3fffffULL << KVM_DEV_ARM_VGIC_LINE_LEVEL_INFO_SHIFT)
176#define KVM_DEV_ARM_VGIC_LINE_LEVEL_INTID_MASK 0x3ff
177#define VGIC_LEVEL_INFO_LINE_LEVEL 0
Christopher Ferris05d08e92016-02-04 13:16:38 -0800178#define KVM_DEV_ARM_VGIC_CTRL_INIT 0
Christopher Ferris525ce912017-07-26 13:12:53 -0700179#define KVM_DEV_ARM_ITS_SAVE_TABLES 1
180#define KVM_DEV_ARM_ITS_RESTORE_TABLES 2
181#define KVM_DEV_ARM_VGIC_SAVE_PENDING_TABLES 3
Christopher Ferris934ec942018-01-31 15:29:16 -0800182#define KVM_DEV_ARM_ITS_CTRL_RESET 4
Christopher Ferris106b3a82016-08-24 12:15:38 -0700183#define KVM_ARM_VCPU_PMU_V3_CTRL 0
184#define KVM_ARM_VCPU_PMU_V3_IRQ 0
Christopher Ferris106b3a82016-08-24 12:15:38 -0700185#define KVM_ARM_VCPU_PMU_V3_INIT 1
Christopher Ferris1308ad32017-11-14 17:32:13 -0800186#define KVM_ARM_VCPU_TIMER_CTRL 1
187#define KVM_ARM_VCPU_TIMER_IRQ_VTIMER 0
188#define KVM_ARM_VCPU_TIMER_IRQ_PTIMER 1
Christopher Ferris82d75042015-01-26 10:57:07 -0800189#define KVM_ARM_IRQ_TYPE_SHIFT 24
Christopher Ferris38062f92014-07-09 15:33:25 -0700190#define KVM_ARM_IRQ_TYPE_MASK 0xff
191#define KVM_ARM_IRQ_VCPU_SHIFT 16
192#define KVM_ARM_IRQ_VCPU_MASK 0xff
Christopher Ferris38062f92014-07-09 15:33:25 -0700193#define KVM_ARM_IRQ_NUM_SHIFT 0
194#define KVM_ARM_IRQ_NUM_MASK 0xffff
195#define KVM_ARM_IRQ_TYPE_CPU 0
196#define KVM_ARM_IRQ_TYPE_SPI 1
Christopher Ferris38062f92014-07-09 15:33:25 -0700197#define KVM_ARM_IRQ_TYPE_PPI 2
198#define KVM_ARM_IRQ_CPU_IRQ 0
199#define KVM_ARM_IRQ_CPU_FIQ 1
200#define KVM_ARM_IRQ_GIC_MAX 127
Christopher Ferris05d08e92016-02-04 13:16:38 -0800201#define KVM_NR_IRQCHIPS 1
Christopher Ferris38062f92014-07-09 15:33:25 -0700202#define KVM_PSCI_FN_BASE 0x95c1ba5e
203#define KVM_PSCI_FN(n) (KVM_PSCI_FN_BASE + (n))
Christopher Ferris05d08e92016-02-04 13:16:38 -0800204#define KVM_PSCI_FN_CPU_SUSPEND KVM_PSCI_FN(0)
Christopher Ferris38062f92014-07-09 15:33:25 -0700205#define KVM_PSCI_FN_CPU_OFF KVM_PSCI_FN(1)
Christopher Ferris38062f92014-07-09 15:33:25 -0700206#define KVM_PSCI_FN_CPU_ON KVM_PSCI_FN(2)
207#define KVM_PSCI_FN_MIGRATE KVM_PSCI_FN(3)
Christopher Ferris05d08e92016-02-04 13:16:38 -0800208#define KVM_PSCI_RET_SUCCESS PSCI_RET_SUCCESS
Christopher Ferrisba8d4f42014-09-03 19:56:49 -0700209#define KVM_PSCI_RET_NI PSCI_RET_NOT_SUPPORTED
210#define KVM_PSCI_RET_INVAL PSCI_RET_INVALID_PARAMS
Christopher Ferrisba8d4f42014-09-03 19:56:49 -0700211#define KVM_PSCI_RET_DENIED PSCI_RET_DENIED
Christopher Ferris49f525c2016-12-12 14:55:36 -0800212#endif
213#endif