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hv:move vpic.h & vioapic.h to dm folder

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move the following files to dm folder
renamed:    include/arch/x86/guest/vioapic.h -> include/dm/vioapic.h
renamed:    include/arch/x86/guest/vpic.h -> include/dm/vpic.h

Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Mingqiang Chi
2019-01-30 11:15:12 +08:00
committed by Eddie Dong
parent 89b6dc593f
commit e9bb4267a7
3 changed files with 2 additions and 2 deletions
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112
hypervisor/include/dm/vioapic.h Normal file
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/*-
* Copyright (c) 2013 Tycho Nightingale <tycho.nightingale@pluribusnetworks.com>
* Copyright (c) 2013 Neel Natu <neel@freebsd.org>
* Copyright (c) 2017 Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY NETAPP, INC ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL NETAPP, INC OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#ifndef VIOAPIC_H
#define VIOAPIC_H
/**
* @file vioapic.h
*
* @brief public APIs for virtual I/O APIC
*/
#include <apicreg.h>
#define VIOAPIC_BASE 0xFEC00000UL
#define VIOAPIC_SIZE 4096UL
#define VIOAPIC_MAX_PIN 256U
#define REDIR_ENTRIES_HW 120U /* SOS align with native ioapic */
#define STATE_BITMAP_SIZE INT_DIV_ROUNDUP(REDIR_ENTRIES_HW, 64U)
#define IOAPIC_RTE_LOW_INTVEC ((uint32_t)IOAPIC_RTE_INTVEC)
struct acrn_vioapic {
struct acrn_vm *vm;
spinlock_t mtx;
uint32_t id;
uint32_t ioregsel;
union ioapic_rte rtbl[REDIR_ENTRIES_HW];
/* pin_state status bitmap: 1 - high, 0 - low */
uint64_t pin_state[STATE_BITMAP_SIZE];
struct ptirq_remapping_info *vpin_to_pt_entry[VIOAPIC_MAX_PIN];
};
void vioapic_init(struct acrn_vm *vm);
void vioapic_reset(struct acrn_vm *vm);
/**
* @brief virtual I/O APIC
*
* @addtogroup acrn_vioapic ACRN vIOAPIC
* @{
*/
/**
* @brief Set vIOAPIC IRQ line status.
*
* @param[in] vm Pointer to target VM
* @param[in] irqline Target IRQ number
* @param[in] operation Action options: GSI_SET_HIGH/GSI_SET_LOW/
* GSI_RAISING_PULSE/GSI_FALLING_PULSE
*
* @pre irqline < vioapic_pincount(vm)
*
* @return None
*/
void vioapic_set_irqline_lock(const struct acrn_vm *vm, uint32_t irqline, uint32_t operation);
/**
* @brief Set vIOAPIC IRQ line status.
*
* Similar with vioapic_set_irqline_lock(),but would not make sure
* operation be done with ioapic lock.
*
* @param[in] vm Pointer to target VM
* @param[in] irqline Target IRQ number
* @param[in] operation Action options: GSI_SET_HIGH/GSI_SET_LOW/
* GSI_RAISING_PULSE/GSI_FALLING_PULSE
*
* @pre irqline < vioapic_pincount(vm)
* @return None
*/
void vioapic_set_irqline_nolock(const struct acrn_vm *vm, uint32_t irqline, uint32_t operation);
uint32_t vioapic_pincount(const struct acrn_vm *vm);
void vioapic_process_eoi(struct acrn_vm *vm, uint32_t vector);
void vioapic_get_rte(struct acrn_vm *vm, uint32_t pin, union ioapic_rte *rte);
int32_t vioapic_mmio_access_handler(struct io_request *io_req, void *handler_private_data);
/**
* @}
*/
/* End of acrn_vioapic */
#endif /* VIOAPIC_H */