From 670027c507e99521d416994a18a498def9ef2ea3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Andr=C3=A9=20Fabian=20Silva=20Delgado?= Date: Sat, 22 Oct 2016 19:31:08 -0300 Subject: Linux-libre 4.8.3-gnu --- virt/kvm/arm/vgic.h | 140 ---------------------------------------------------- 1 file changed, 140 deletions(-) delete mode 100644 virt/kvm/arm/vgic.h (limited to 'virt/kvm/arm/vgic.h') diff --git a/virt/kvm/arm/vgic.h b/virt/kvm/arm/vgic.h deleted file mode 100644 index 0df74cbb6..000000000 --- a/virt/kvm/arm/vgic.h +++ /dev/null @@ -1,140 +0,0 @@ -/* - * Copyright (C) 2012-2014 ARM Ltd. - * Author: Marc Zyngier - * - * Derived from virt/kvm/arm/vgic.c - * - * 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 . - */ - -#ifndef __KVM_VGIC_H__ -#define __KVM_VGIC_H__ - -#include - -#define VGIC_ADDR_UNDEF (-1) -#define IS_VGIC_ADDR_UNDEF(_x) ((_x) == VGIC_ADDR_UNDEF) - -#define PRODUCT_ID_KVM 0x4b /* ASCII code K */ -#define IMPLEMENTER_ARM 0x43b - -#define ACCESS_READ_VALUE (1 << 0) -#define ACCESS_READ_RAZ (0 << 0) -#define ACCESS_READ_MASK(x) ((x) & (1 << 0)) -#define ACCESS_WRITE_IGNORED (0 << 1) -#define ACCESS_WRITE_SETBIT (1 << 1) -#define ACCESS_WRITE_CLEARBIT (2 << 1) -#define ACCESS_WRITE_VALUE (3 << 1) -#define ACCESS_WRITE_MASK(x) ((x) & (3 << 1)) - -#define VCPU_NOT_ALLOCATED ((u8)-1) - -unsigned long *vgic_bitmap_get_shared_map(struct vgic_bitmap *x); - -void vgic_update_state(struct kvm *kvm); -int vgic_init_common_maps(struct kvm *kvm); - -u32 *vgic_bitmap_get_reg(struct vgic_bitmap *x, int cpuid, u32 offset); -u32 *vgic_bytemap_get_reg(struct vgic_bytemap *x, int cpuid, u32 offset); - -void vgic_dist_irq_set_pending(struct kvm_vcpu *vcpu, int irq); -void vgic_dist_irq_clear_pending(struct kvm_vcpu *vcpu, int irq); -void vgic_cpu_irq_clear(struct kvm_vcpu *vcpu, int irq); -void vgic_bitmap_set_irq_val(struct vgic_bitmap *x, int cpuid, - int irq, int val); - -void vgic_get_vmcr(struct kvm_vcpu *vcpu, struct vgic_vmcr *vmcr); -void vgic_set_vmcr(struct kvm_vcpu *vcpu, struct vgic_vmcr *vmcr); - -bool vgic_queue_irq(struct kvm_vcpu *vcpu, u8 sgi_source_id, int irq); -void vgic_unqueue_irqs(struct kvm_vcpu *vcpu); - -struct kvm_exit_mmio { - phys_addr_t phys_addr; - void *data; - u32 len; - bool is_write; - void *private; -}; - -void vgic_reg_access(struct kvm_exit_mmio *mmio, u32 *reg, - phys_addr_t offset, int mode); -bool handle_mmio_raz_wi(struct kvm_vcpu *vcpu, struct kvm_exit_mmio *mmio, - phys_addr_t offset); - -static inline -u32 mmio_data_read(struct kvm_exit_mmio *mmio, u32 mask) -{ - return le32_to_cpu(*((u32 *)mmio->data)) & mask; -} - -static inline -void mmio_data_write(struct kvm_exit_mmio *mmio, u32 mask, u32 value) -{ - *((u32 *)mmio->data) = cpu_to_le32(value) & mask; -} - -struct vgic_io_range { - phys_addr_t base; - unsigned long len; - int bits_per_irq; - bool (*handle_mmio)(struct kvm_vcpu *vcpu, struct kvm_exit_mmio *mmio, - phys_addr_t offset); -}; - -int vgic_register_kvm_io_dev(struct kvm *kvm, gpa_t base, int len, - const struct vgic_io_range *ranges, - int redist_id, - struct vgic_io_device *iodev); - -static inline bool is_in_range(phys_addr_t addr, unsigned long len, - phys_addr_t baseaddr, unsigned long size) -{ - return (addr >= baseaddr) && (addr + len <= baseaddr + size); -} - -const -struct vgic_io_range *vgic_find_range(const struct vgic_io_range *ranges, - int len, gpa_t offset); - -bool vgic_handle_enable_reg(struct kvm *kvm, struct kvm_exit_mmio *mmio, - phys_addr_t offset, int vcpu_id, int access); - -bool vgic_handle_set_pending_reg(struct kvm *kvm, struct kvm_exit_mmio *mmio, - phys_addr_t offset, int vcpu_id); - -bool vgic_handle_clear_pending_reg(struct kvm *kvm, struct kvm_exit_mmio *mmio, - phys_addr_t offset, int vcpu_id); - -bool vgic_handle_set_active_reg(struct kvm *kvm, - struct kvm_exit_mmio *mmio, - phys_addr_t offset, int vcpu_id); - -bool vgic_handle_clear_active_reg(struct kvm *kvm, - struct kvm_exit_mmio *mmio, - phys_addr_t offset, int vcpu_id); - -bool vgic_handle_cfg_reg(u32 *reg, struct kvm_exit_mmio *mmio, - phys_addr_t offset); - -void vgic_kick_vcpus(struct kvm *kvm); - -int vgic_has_attr_regs(const struct vgic_io_range *ranges, phys_addr_t offset); -int vgic_set_common_attr(struct kvm_device *dev, struct kvm_device_attr *attr); -int vgic_get_common_attr(struct kvm_device *dev, struct kvm_device_attr *attr); - -int vgic_init(struct kvm *kvm); -void vgic_v2_init_emulation(struct kvm *kvm); -void vgic_v3_init_emulation(struct kvm *kvm); - -#endif -- cgit v1.2.3