Home | History | Annotate | Download | only in asm
      1 /****************************************************************************
      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
     23 #define KVM_SPSR_ABT 1
     24 #define KVM_SPSR_UND 2
     25 #define KVM_SPSR_IRQ 3
     26 #define KVM_SPSR_FIQ 4
     27 #define KVM_NR_SPSR 5
     28 #ifndef __ASSEMBLY__
     29 #include <linux/psci.h>
     30 #include <linux/types.h>
     31 #include <asm/ptrace.h>
     32 #define __KVM_HAVE_GUEST_DEBUG
     33 #define __KVM_HAVE_IRQ_LINE
     34 #define __KVM_HAVE_READONLY_MEM
     35 #define __KVM_HAVE_VCPU_EVENTS
     36 #define KVM_COALESCED_MMIO_PAGE_OFFSET 1
     37 #define KVM_REG_SIZE(id) (1U << (((id) & KVM_REG_SIZE_MASK) >> KVM_REG_SIZE_SHIFT))
     38 struct kvm_regs {
     39   struct user_pt_regs regs;
     40   __u64 sp_el1;
     41   __u64 elr_el1;
     42   __u64 spsr[KVM_NR_SPSR];
     43   struct user_fpsimd_state fp_regs;
     44 };
     45 #define KVM_ARM_TARGET_AEM_V8 0
     46 #define KVM_ARM_TARGET_FOUNDATION_V8 1
     47 #define KVM_ARM_TARGET_CORTEX_A57 2
     48 #define KVM_ARM_TARGET_XGENE_POTENZA 3
     49 #define KVM_ARM_TARGET_CORTEX_A53 4
     50 #define KVM_ARM_TARGET_GENERIC_V8 5
     51 #define KVM_ARM_NUM_TARGETS 6
     52 #define KVM_ARM_DEVICE_TYPE_SHIFT 0
     53 #define KVM_ARM_DEVICE_TYPE_MASK (0xffff << KVM_ARM_DEVICE_TYPE_SHIFT)
     54 #define KVM_ARM_DEVICE_ID_SHIFT 16
     55 #define KVM_ARM_DEVICE_ID_MASK (0xffff << KVM_ARM_DEVICE_ID_SHIFT)
     56 #define KVM_ARM_DEVICE_VGIC_V2 0
     57 #define KVM_VGIC_V2_ADDR_TYPE_DIST 0
     58 #define KVM_VGIC_V2_ADDR_TYPE_CPU 1
     59 #define KVM_VGIC_V2_DIST_SIZE 0x1000
     60 #define KVM_VGIC_V2_CPU_SIZE 0x2000
     61 #define KVM_VGIC_V3_ADDR_TYPE_DIST 2
     62 #define KVM_VGIC_V3_ADDR_TYPE_REDIST 3
     63 #define KVM_VGIC_ITS_ADDR_TYPE 4
     64 #define KVM_VGIC_V3_ADDR_TYPE_REDIST_REGION 5
     65 #define KVM_VGIC_V3_DIST_SIZE SZ_64K
     66 #define KVM_VGIC_V3_REDIST_SIZE (2 * SZ_64K)
     67 #define KVM_VGIC_V3_ITS_SIZE (2 * SZ_64K)
     68 #define KVM_ARM_VCPU_POWER_OFF 0
     69 #define KVM_ARM_VCPU_EL1_32BIT 1
     70 #define KVM_ARM_VCPU_PSCI_0_2 2
     71 #define KVM_ARM_VCPU_PMU_V3 3
     72 struct kvm_vcpu_init {
     73   __u32 target;
     74   __u32 features[7];
     75 };
     76 struct kvm_sregs {
     77 };
     78 struct kvm_fpu {
     79 };
     80 #define KVM_ARM_MAX_DBG_REGS 16
     81 struct kvm_guest_debug_arch {
     82   __u64 dbg_bcr[KVM_ARM_MAX_DBG_REGS];
     83   __u64 dbg_bvr[KVM_ARM_MAX_DBG_REGS];
     84   __u64 dbg_wcr[KVM_ARM_MAX_DBG_REGS];
     85   __u64 dbg_wvr[KVM_ARM_MAX_DBG_REGS];
     86 };
     87 struct kvm_debug_exit_arch {
     88   __u32 hsr;
     89   __u64 far;
     90 };
     91 #define KVM_GUESTDBG_USE_SW_BP (1 << 16)
     92 #define KVM_GUESTDBG_USE_HW (1 << 17)
     93 struct kvm_sync_regs {
     94   __u64 device_irq_level;
     95 };
     96 struct kvm_arch_memory_slot {
     97 };
     98 struct kvm_vcpu_events {
     99   struct {
    100     __u8 serror_pending;
    101     __u8 serror_has_esr;
    102     __u8 pad[6];
    103     __u64 serror_esr;
    104   } exception;
    105   __u32 reserved[12];
    106 };
    107 #define KVM_REG_ARM_COPROC_MASK 0x000000000FFF0000
    108 #define KVM_REG_ARM_COPROC_SHIFT 16
    109 #define KVM_REG_ARM_CORE (0x0010 << KVM_REG_ARM_COPROC_SHIFT)
    110 #define KVM_REG_ARM_CORE_REG(name) (offsetof(struct kvm_regs, name) / sizeof(__u32))
    111 #define KVM_REG_ARM_DEMUX (0x0011 << KVM_REG_ARM_COPROC_SHIFT)
    112 #define KVM_REG_ARM_DEMUX_ID_MASK 0x000000000000FF00
    113 #define KVM_REG_ARM_DEMUX_ID_SHIFT 8
    114 #define KVM_REG_ARM_DEMUX_ID_CCSIDR (0x00 << KVM_REG_ARM_DEMUX_ID_SHIFT)
    115 #define KVM_REG_ARM_DEMUX_VAL_MASK 0x00000000000000FF
    116 #define KVM_REG_ARM_DEMUX_VAL_SHIFT 0
    117 #define KVM_REG_ARM64_SYSREG (0x0013 << KVM_REG_ARM_COPROC_SHIFT)
    118 #define KVM_REG_ARM64_SYSREG_OP0_MASK 0x000000000000c000
    119 #define KVM_REG_ARM64_SYSREG_OP0_SHIFT 14
    120 #define KVM_REG_ARM64_SYSREG_OP1_MASK 0x0000000000003800
    121 #define KVM_REG_ARM64_SYSREG_OP1_SHIFT 11
    122 #define KVM_REG_ARM64_SYSREG_CRN_MASK 0x0000000000000780
    123 #define KVM_REG_ARM64_SYSREG_CRN_SHIFT 7
    124 #define KVM_REG_ARM64_SYSREG_CRM_MASK 0x0000000000000078
    125 #define KVM_REG_ARM64_SYSREG_CRM_SHIFT 3
    126 #define KVM_REG_ARM64_SYSREG_OP2_MASK 0x0000000000000007
    127 #define KVM_REG_ARM64_SYSREG_OP2_SHIFT 0
    128 #define ARM64_SYS_REG_SHIFT_MASK(x,n) (((x) << KVM_REG_ARM64_SYSREG_ ##n ##_SHIFT) & KVM_REG_ARM64_SYSREG_ ##n ##_MASK)
    129 #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))
    130 #define ARM64_SYS_REG(...) (__ARM64_SYS_REG(__VA_ARGS__) | KVM_REG_SIZE_U64)
    131 #define KVM_REG_ARM_PTIMER_CTL ARM64_SYS_REG(3, 3, 14, 2, 1)
    132 #define KVM_REG_ARM_PTIMER_CVAL ARM64_SYS_REG(3, 3, 14, 2, 2)
    133 #define KVM_REG_ARM_PTIMER_CNT ARM64_SYS_REG(3, 3, 14, 0, 1)
    134 #define KVM_REG_ARM_TIMER_CTL ARM64_SYS_REG(3, 3, 14, 3, 1)
    135 #define KVM_REG_ARM_TIMER_CNT ARM64_SYS_REG(3, 3, 14, 3, 2)
    136 #define KVM_REG_ARM_TIMER_CVAL ARM64_SYS_REG(3, 3, 14, 0, 2)
    137 #define KVM_REG_ARM_FW (0x0014 << KVM_REG_ARM_COPROC_SHIFT)
    138 #define KVM_REG_ARM_FW_REG(r) (KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_FW | ((r) & 0xffff))
    139 #define KVM_REG_ARM_PSCI_VERSION KVM_REG_ARM_FW_REG(0)
    140 #define KVM_DEV_ARM_VGIC_GRP_ADDR 0
    141 #define KVM_DEV_ARM_VGIC_GRP_DIST_REGS 1
    142 #define KVM_DEV_ARM_VGIC_GRP_CPU_REGS 2
    143 #define KVM_DEV_ARM_VGIC_CPUID_SHIFT 32
    144 #define KVM_DEV_ARM_VGIC_CPUID_MASK (0xffULL << KVM_DEV_ARM_VGIC_CPUID_SHIFT)
    145 #define KVM_DEV_ARM_VGIC_V3_MPIDR_SHIFT 32
    146 #define KVM_DEV_ARM_VGIC_V3_MPIDR_MASK (0xffffffffULL << KVM_DEV_ARM_VGIC_V3_MPIDR_SHIFT)
    147 #define KVM_DEV_ARM_VGIC_OFFSET_SHIFT 0
    148 #define KVM_DEV_ARM_VGIC_OFFSET_MASK (0xffffffffULL << KVM_DEV_ARM_VGIC_OFFSET_SHIFT)
    149 #define KVM_DEV_ARM_VGIC_SYSREG_INSTR_MASK (0xffff)
    150 #define KVM_DEV_ARM_VGIC_GRP_NR_IRQS 3
    151 #define KVM_DEV_ARM_VGIC_GRP_CTRL 4
    152 #define KVM_DEV_ARM_VGIC_GRP_REDIST_REGS 5
    153 #define KVM_DEV_ARM_VGIC_GRP_CPU_SYSREGS 6
    154 #define KVM_DEV_ARM_VGIC_GRP_LEVEL_INFO 7
    155 #define KVM_DEV_ARM_VGIC_GRP_ITS_REGS 8
    156 #define KVM_DEV_ARM_VGIC_LINE_LEVEL_INFO_SHIFT 10
    157 #define KVM_DEV_ARM_VGIC_LINE_LEVEL_INFO_MASK (0x3fffffULL << KVM_DEV_ARM_VGIC_LINE_LEVEL_INFO_SHIFT)
    158 #define KVM_DEV_ARM_VGIC_LINE_LEVEL_INTID_MASK 0x3ff
    159 #define VGIC_LEVEL_INFO_LINE_LEVEL 0
    160 #define KVM_DEV_ARM_VGIC_CTRL_INIT 0
    161 #define KVM_DEV_ARM_ITS_SAVE_TABLES 1
    162 #define KVM_DEV_ARM_ITS_RESTORE_TABLES 2
    163 #define KVM_DEV_ARM_VGIC_SAVE_PENDING_TABLES 3
    164 #define KVM_DEV_ARM_ITS_CTRL_RESET 4
    165 #define KVM_ARM_VCPU_PMU_V3_CTRL 0
    166 #define KVM_ARM_VCPU_PMU_V3_IRQ 0
    167 #define KVM_ARM_VCPU_PMU_V3_INIT 1
    168 #define KVM_ARM_VCPU_TIMER_CTRL 1
    169 #define KVM_ARM_VCPU_TIMER_IRQ_VTIMER 0
    170 #define KVM_ARM_VCPU_TIMER_IRQ_PTIMER 1
    171 #define KVM_ARM_IRQ_TYPE_SHIFT 24
    172 #define KVM_ARM_IRQ_TYPE_MASK 0xff
    173 #define KVM_ARM_IRQ_VCPU_SHIFT 16
    174 #define KVM_ARM_IRQ_VCPU_MASK 0xff
    175 #define KVM_ARM_IRQ_NUM_SHIFT 0
    176 #define KVM_ARM_IRQ_NUM_MASK 0xffff
    177 #define KVM_ARM_IRQ_TYPE_CPU 0
    178 #define KVM_ARM_IRQ_TYPE_SPI 1
    179 #define KVM_ARM_IRQ_TYPE_PPI 2
    180 #define KVM_ARM_IRQ_CPU_IRQ 0
    181 #define KVM_ARM_IRQ_CPU_FIQ 1
    182 #define KVM_ARM_IRQ_GIC_MAX 127
    183 #define KVM_NR_IRQCHIPS 1
    184 #define KVM_PSCI_FN_BASE 0x95c1ba5e
    185 #define KVM_PSCI_FN(n) (KVM_PSCI_FN_BASE + (n))
    186 #define KVM_PSCI_FN_CPU_SUSPEND KVM_PSCI_FN(0)
    187 #define KVM_PSCI_FN_CPU_OFF KVM_PSCI_FN(1)
    188 #define KVM_PSCI_FN_CPU_ON KVM_PSCI_FN(2)
    189 #define KVM_PSCI_FN_MIGRATE KVM_PSCI_FN(3)
    190 #define KVM_PSCI_RET_SUCCESS PSCI_RET_SUCCESS
    191 #define KVM_PSCI_RET_NI PSCI_RET_NOT_SUPPORTED
    192 #define KVM_PSCI_RET_INVAL PSCI_RET_INVALID_PARAMS
    193 #define KVM_PSCI_RET_DENIED PSCI_RET_DENIED
    194 #endif
    195 #endif
    196