Commit c5daeae1 authored by Alexey Kardashevskiy's avatar Alexey Kardashevskiy Committed by Paolo Bonzini

linux-headers: update to 3.11

Signed-off-by: default avatarAlexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent 4fe6e9ec
/*
* Copyright (C) 2012,2013 - ARM Ltd
* Author: Marc Zyngier <marc.zyngier@arm.com>
*
* Derived from arch/arm/include/uapi/asm/kvm.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, see <http://www.gnu.org/licenses/>.
*/
#ifndef __ARM_KVM_H__
#define __ARM_KVM_H__
#define KVM_SPSR_EL1 0
#define KVM_SPSR_SVC KVM_SPSR_EL1
#define KVM_SPSR_ABT 1
#define KVM_SPSR_UND 2
#define KVM_SPSR_IRQ 3
#define KVM_SPSR_FIQ 4
#define KVM_NR_SPSR 5
#ifndef __ASSEMBLY__
#include <asm/types.h>
#include <asm/ptrace.h>
#define __KVM_HAVE_GUEST_DEBUG
#define __KVM_HAVE_IRQ_LINE
#define KVM_REG_SIZE(id) \
(1U << (((id) & KVM_REG_SIZE_MASK) >> KVM_REG_SIZE_SHIFT))
struct kvm_regs {
struct user_pt_regs regs; /* sp = sp_el0 */
__u64 sp_el1;
__u64 elr_el1;
__u64 spsr[KVM_NR_SPSR];
struct user_fpsimd_state fp_regs;
};
/* Supported Processor Types */
#define KVM_ARM_TARGET_AEM_V8 0
#define KVM_ARM_TARGET_FOUNDATION_V8 1
#define KVM_ARM_TARGET_CORTEX_A57 2
#define KVM_ARM_NUM_TARGETS 3
/* KVM_ARM_SET_DEVICE_ADDR ioctl id encoding */
#define KVM_ARM_DEVICE_TYPE_SHIFT 0
#define KVM_ARM_DEVICE_TYPE_MASK (0xffff << KVM_ARM_DEVICE_TYPE_SHIFT)
#define KVM_ARM_DEVICE_ID_SHIFT 16
#define KVM_ARM_DEVICE_ID_MASK (0xffff << KVM_ARM_DEVICE_ID_SHIFT)
/* Supported device IDs */
#define KVM_ARM_DEVICE_VGIC_V2 0
/* Supported VGIC address types */
#define KVM_VGIC_V2_ADDR_TYPE_DIST 0
#define KVM_VGIC_V2_ADDR_TYPE_CPU 1
#define KVM_VGIC_V2_DIST_SIZE 0x1000
#define KVM_VGIC_V2_CPU_SIZE 0x2000
#define KVM_ARM_VCPU_POWER_OFF 0 /* CPU is started in OFF state */
#define KVM_ARM_VCPU_EL1_32BIT 1 /* CPU running a 32bit VM */
struct kvm_vcpu_init {
__u32 target;
__u32 features[7];
};
struct kvm_sregs {
};
struct kvm_fpu {
};
struct kvm_guest_debug_arch {
};
struct kvm_debug_exit_arch {
};
struct kvm_sync_regs {
};
struct kvm_arch_memory_slot {
};
/* If you need to interpret the index values, here is the key: */
#define KVM_REG_ARM_COPROC_MASK 0x000000000FFF0000
#define KVM_REG_ARM_COPROC_SHIFT 16
/* Normal registers are mapped as coprocessor 16. */
#define KVM_REG_ARM_CORE (0x0010 << KVM_REG_ARM_COPROC_SHIFT)
#define KVM_REG_ARM_CORE_REG(name) (offsetof(struct kvm_regs, name) / sizeof(__u32))
/* Some registers need more space to represent values. */
#define KVM_REG_ARM_DEMUX (0x0011 << KVM_REG_ARM_COPROC_SHIFT)
#define KVM_REG_ARM_DEMUX_ID_MASK 0x000000000000FF00
#define KVM_REG_ARM_DEMUX_ID_SHIFT 8
#define KVM_REG_ARM_DEMUX_ID_CCSIDR (0x00 << KVM_REG_ARM_DEMUX_ID_SHIFT)
#define KVM_REG_ARM_DEMUX_VAL_MASK 0x00000000000000FF
#define KVM_REG_ARM_DEMUX_VAL_SHIFT 0
/* AArch64 system registers */
#define KVM_REG_ARM64_SYSREG (0x0013 << KVM_REG_ARM_COPROC_SHIFT)
#define KVM_REG_ARM64_SYSREG_OP0_MASK 0x000000000000c000
#define KVM_REG_ARM64_SYSREG_OP0_SHIFT 14
#define KVM_REG_ARM64_SYSREG_OP1_MASK 0x0000000000003800
#define KVM_REG_ARM64_SYSREG_OP1_SHIFT 11
#define KVM_REG_ARM64_SYSREG_CRN_MASK 0x0000000000000780
#define KVM_REG_ARM64_SYSREG_CRN_SHIFT 7
#define KVM_REG_ARM64_SYSREG_CRM_MASK 0x0000000000000078
#define KVM_REG_ARM64_SYSREG_CRM_SHIFT 3
#define KVM_REG_ARM64_SYSREG_OP2_MASK 0x0000000000000007
#define KVM_REG_ARM64_SYSREG_OP2_SHIFT 0
/* KVM_IRQ_LINE irq field index values */
#define KVM_ARM_IRQ_TYPE_SHIFT 24
#define KVM_ARM_IRQ_TYPE_MASK 0xff
#define KVM_ARM_IRQ_VCPU_SHIFT 16
#define KVM_ARM_IRQ_VCPU_MASK 0xff
#define KVM_ARM_IRQ_NUM_SHIFT 0
#define KVM_ARM_IRQ_NUM_MASK 0xffff
/* irq_type field */
#define KVM_ARM_IRQ_TYPE_CPU 0
#define KVM_ARM_IRQ_TYPE_SPI 1
#define KVM_ARM_IRQ_TYPE_PPI 2
/* out-of-kernel GIC cpu interrupt injection irq_number field */
#define KVM_ARM_IRQ_CPU_IRQ 0
#define KVM_ARM_IRQ_CPU_FIQ 1
/* Highest supported SPI, from VGIC_NR_IRQS */
#define KVM_ARM_IRQ_GIC_MAX 127
/* PSCI interface */
#define KVM_PSCI_FN_BASE 0x95c1ba5e
#define KVM_PSCI_FN(n) (KVM_PSCI_FN_BASE + (n))
#define KVM_PSCI_FN_CPU_SUSPEND KVM_PSCI_FN(0)
#define KVM_PSCI_FN_CPU_OFF KVM_PSCI_FN(1)
#define KVM_PSCI_FN_CPU_ON KVM_PSCI_FN(2)
#define KVM_PSCI_FN_MIGRATE KVM_PSCI_FN(3)
#define KVM_PSCI_RET_SUCCESS 0
#define KVM_PSCI_RET_NI ((unsigned long)-1)
#define KVM_PSCI_RET_INVAL ((unsigned long)-2)
#define KVM_PSCI_RET_DENIED ((unsigned long)-3)
#endif
#endif /* __ARM_KVM_H__ */
#include <asm-generic/kvm_para.h>
......@@ -58,56 +58,53 @@ struct kvm_fpu {
* bits[2..0] - Register 'sel' index.
* bits[7..3] - Register 'rd' index.
* bits[15..8] - Must be zero.
* bits[63..16] - 1 -> CP0 registers.
* bits[31..16] - 1 -> CP0 registers.
* bits[51..32] - Must be zero.
* bits[63..52] - As per linux/kvm.h
*
* Other sets registers may be added in the future. Each set would
* have its own identifier in bits[63..16].
*
* The addr field of struct kvm_one_reg must point to an aligned
* 64-bit wide location. For registers that are narrower than
* 64-bits, the value is stored in the low order bits of the location,
* and sign extended to 64-bits.
* have its own identifier in bits[31..16].
*
* The registers defined in struct kvm_regs are also accessible, the
* id values for these are below.
*/
#define KVM_REG_MIPS_R0 0
#define KVM_REG_MIPS_R1 1
#define KVM_REG_MIPS_R2 2
#define KVM_REG_MIPS_R3 3
#define KVM_REG_MIPS_R4 4
#define KVM_REG_MIPS_R5 5
#define KVM_REG_MIPS_R6 6
#define KVM_REG_MIPS_R7 7
#define KVM_REG_MIPS_R8 8
#define KVM_REG_MIPS_R9 9
#define KVM_REG_MIPS_R10 10
#define KVM_REG_MIPS_R11 11
#define KVM_REG_MIPS_R12 12
#define KVM_REG_MIPS_R13 13
#define KVM_REG_MIPS_R14 14
#define KVM_REG_MIPS_R15 15
#define KVM_REG_MIPS_R16 16
#define KVM_REG_MIPS_R17 17
#define KVM_REG_MIPS_R18 18
#define KVM_REG_MIPS_R19 19
#define KVM_REG_MIPS_R20 20
#define KVM_REG_MIPS_R21 21
#define KVM_REG_MIPS_R22 22
#define KVM_REG_MIPS_R23 23
#define KVM_REG_MIPS_R24 24
#define KVM_REG_MIPS_R25 25
#define KVM_REG_MIPS_R26 26
#define KVM_REG_MIPS_R27 27
#define KVM_REG_MIPS_R28 28
#define KVM_REG_MIPS_R29 29
#define KVM_REG_MIPS_R30 30
#define KVM_REG_MIPS_R31 31
#define KVM_REG_MIPS_R0 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 0)
#define KVM_REG_MIPS_R1 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 1)
#define KVM_REG_MIPS_R2 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 2)
#define KVM_REG_MIPS_R3 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 3)
#define KVM_REG_MIPS_R4 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 4)
#define KVM_REG_MIPS_R5 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 5)
#define KVM_REG_MIPS_R6 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 6)
#define KVM_REG_MIPS_R7 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 7)
#define KVM_REG_MIPS_R8 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 8)
#define KVM_REG_MIPS_R9 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 9)
#define KVM_REG_MIPS_R10 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 10)
#define KVM_REG_MIPS_R11 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 11)
#define KVM_REG_MIPS_R12 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 12)
#define KVM_REG_MIPS_R13 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 13)
#define KVM_REG_MIPS_R14 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 14)
#define KVM_REG_MIPS_R15 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 15)
#define KVM_REG_MIPS_R16 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 16)
#define KVM_REG_MIPS_R17 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 17)
#define KVM_REG_MIPS_R18 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 18)
#define KVM_REG_MIPS_R19 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 19)
#define KVM_REG_MIPS_R20 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 20)
#define KVM_REG_MIPS_R21 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 21)
#define KVM_REG_MIPS_R22 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 22)
#define KVM_REG_MIPS_R23 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 23)
#define KVM_REG_MIPS_R24 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 24)
#define KVM_REG_MIPS_R25 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 25)
#define KVM_REG_MIPS_R26 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 26)
#define KVM_REG_MIPS_R27 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 27)
#define KVM_REG_MIPS_R28 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 28)
#define KVM_REG_MIPS_R29 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 29)
#define KVM_REG_MIPS_R30 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 30)
#define KVM_REG_MIPS_R31 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 31)
#define KVM_REG_MIPS_HI 32
#define KVM_REG_MIPS_LO 33
#define KVM_REG_MIPS_PC 34
#define KVM_REG_MIPS_HI (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 32)
#define KVM_REG_MIPS_LO (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 33)
#define KVM_REG_MIPS_PC (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 34)
/*
* KVM MIPS specific structures and definitions
......
......@@ -666,6 +666,7 @@ struct kvm_ppc_smmu_info {
#define KVM_CAP_IRQ_MPIC 90
#define KVM_CAP_PPC_RTAS 91
#define KVM_CAP_IRQ_XICS 92
#define KVM_CAP_ARM_EL1_32BIT 93
#ifdef KVM_CAP_IRQ_ROUTING
......@@ -783,6 +784,8 @@ struct kvm_dirty_tlb {
#define KVM_REG_IA64 0x3000000000000000ULL
#define KVM_REG_ARM 0x4000000000000000ULL
#define KVM_REG_S390 0x5000000000000000ULL
#define KVM_REG_ARM64 0x6000000000000000ULL
#define KVM_REG_MIPS 0x7000000000000000ULL
#define KVM_REG_SIZE_SHIFT 52
#define KVM_REG_SIZE_MASK 0x00f0000000000000ULL
......
......@@ -22,6 +22,7 @@
/* Extensions */
#define VFIO_TYPE1_IOMMU 1
#define VFIO_SPAPR_TCE_IOMMU 2
/*
* The IOCTL interface is designed for extensibility by embedding the
......@@ -361,10 +362,14 @@ struct vfio_iommu_type1_dma_map {
#define VFIO_IOMMU_MAP_DMA _IO(VFIO_TYPE, VFIO_BASE + 13)
/**
* VFIO_IOMMU_UNMAP_DMA - _IOW(VFIO_TYPE, VFIO_BASE + 14, struct vfio_dma_unmap)
* VFIO_IOMMU_UNMAP_DMA - _IOWR(VFIO_TYPE, VFIO_BASE + 14,
* struct vfio_dma_unmap)
*
* Unmap IO virtual addresses using the provided struct vfio_dma_unmap.
* Caller sets argsz.
* Caller sets argsz. The actual unmapped size is returned in the size
* field. No guarantee is made to the user that arbitrary unmaps of iova
* or size different from those used in the original mapping call will
* succeed.
*/
struct vfio_iommu_type1_dma_unmap {
__u32 argsz;
......@@ -375,4 +380,37 @@ struct vfio_iommu_type1_dma_unmap {
#define VFIO_IOMMU_UNMAP_DMA _IO(VFIO_TYPE, VFIO_BASE + 14)
/*
* IOCTLs to enable/disable IOMMU container usage.
* No parameters are supported.
*/
#define VFIO_IOMMU_ENABLE _IO(VFIO_TYPE, VFIO_BASE + 15)
#define VFIO_IOMMU_DISABLE _IO(VFIO_TYPE, VFIO_BASE + 16)
/* -------- Additional API for SPAPR TCE (Server POWERPC) IOMMU -------- */
/*
* The SPAPR TCE info struct provides the information about the PCI bus
* address ranges available for DMA, these values are programmed into
* the hardware so the guest has to know that information.
*
* The DMA 32 bit window start is an absolute PCI bus address.
* The IOVA address passed via map/unmap ioctls are absolute PCI bus
* addresses too so the window works as a filter rather than an offset
* for IOVA addresses.
*
* A flag will need to be added if other page sizes are supported,
* so as defined here, it is always 4k.
*/
struct vfio_iommu_spapr_tce_info {
__u32 argsz;
__u32 flags; /* reserved for future use */
__u32 dma32_window_start; /* 32 bit window start (bytes) */
__u32 dma32_window_size; /* 32 bit window size (bytes) */
};
#define VFIO_IOMMU_SPAPR_TCE_GET_INFO _IO(VFIO_TYPE, VFIO_BASE + 12)
/* ***************************************************************** */
#endif /* VFIO_H */
......@@ -51,4 +51,7 @@
* suppressed them? */
#define VIRTIO_F_NOTIFY_ON_EMPTY 24
/* Can the device handle any descriptor layout? */
#define VIRTIO_F_ANY_LAYOUT 27
#endif /* _LINUX_VIRTIO_CONFIG_H */
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