acrn-hypervisor/hypervisor/include/arch/x86/per_cpu.h

73 lines
1.8 KiB
C

/*
* Copyright (C) 2018 Intel Corporation. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef PER_CPU_H
#define PER_CPU_H
#include <hypervisor.h>
#include <bsp_extern.h>
#include <schedule.h>
#include <common/irq.h>
#include <arch/x86/irq.h>
#include <sbuf.h>
#include <gdt.h>
#include <timer.h>
#include <logmsg.h>
#include "arch/x86/guest/instr_emul.h"
#include <profiling.h>
struct per_cpu_region {
/* vmxon_region MUST be 4KB-aligned */
uint8_t vmxon_region[CPU_PAGE_SIZE];
#ifdef HV_DEBUG
uint64_t *sbuf[ACRN_SBUF_ID_MAX];
char logbuf[LOG_MESSAGE_MAX_SIZE];
bool is_early_logbuf;
char early_logbuf[CONFIG_LOG_BUF_SIZE];
uint64_t vmexit_cnt[64];
uint64_t vmexit_time[64];
uint32_t npk_log_ref;
#endif
uint64_t irq_count[NR_IRQS];
uint64_t softirq_pending;
uint64_t spurious;
void *vcpu;
void *ever_run_vcpu;
#ifdef STACK_PROTECTOR
struct stack_canary stk_canary;
#endif
struct per_cpu_timers cpu_timers;
struct sched_context sched_ctx;
struct instr_emul_ctxt g_inst_ctxt;
struct host_gdt gdt;
struct tss_64 tss;
enum pcpu_boot_state boot_state;
uint8_t mc_stack[CONFIG_STACK_SIZE] __aligned(16);
uint8_t df_stack[CONFIG_STACK_SIZE] __aligned(16);
uint8_t sf_stack[CONFIG_STACK_SIZE] __aligned(16);
uint8_t stack[CONFIG_STACK_SIZE] __aligned(16);
uint32_t lapic_id;
uint32_t lapic_ldr;
struct smp_call_info_data smp_call_info;
#ifdef PROFILING_ON
struct profiling_info_wrapper profiling_info;
#endif
} __aligned(CPU_PAGE_SIZE); /* per_cpu_region size aligned with CPU_PAGE_SIZE */
extern struct per_cpu_region per_cpu_data[];
extern uint16_t phys_cpu_num;
extern uint64_t pcpu_active_bitmap;
/*
* get percpu data for pcpu_id.
*/
#define per_cpu(name, pcpu_id) \
(per_cpu_data[(pcpu_id)].name)
/* get percpu data for current pcpu */
#define get_cpu_var(name) per_cpu(name, get_cpu_id())
#endif