Files
acrn-hypervisor/hypervisor/common/thermal.c
hangliu1 41f04b4e7a HV: abstract percpu structure from x86 arch
Move x86 architecture dependent per cpu data into a
seperate structure and embeded it in per_cpu_region.
caller could access architecture dependent member by
using prefix 'arch.'.

v2->v3:
move whose_iwkey, profiling_info and tsc_suspend to x86
v1->v2:
rebased on latest repo

Tracked-On: #8801
Signed-off-by: hangliu1 <hang1.liu@intel.com>
Reviewed-by: Wang, Yu1 <yu1.wang@intel.com>
Reviewed-by: Liu, Yifan1 <yifan1.liu@intel.com>
Reviewed-by: Chen, Jian Jun<jian.jun.chen@intel.com>
Acked-by: Wang, Yu1 <yu1.wang@intel.com>
2025-09-19 15:04:55 +08:00

37 lines
655 B
C

/*
* Copyright (C) 2023 Intel Corporation.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <types.h>
#include <softirq.h>
#include <trace.h>
#include <asm/guest/virq.h>
#include <hw/hw_thermal.h>
#include <per_cpu.h>
static void thermal_softirq(uint16_t pcpu_id)
{
struct acrn_vcpu *vcpu;
uint32_t idx;
for (idx = 0; idx < CONFIG_MAX_VM_NUM; idx++) {
vcpu = per_cpu(vcpu_array, pcpu_id)[idx];
if (vcpu != NULL) {
vcpu_inject_thermal_interrupt(vcpu);
}
}
}
void thermal_init(void)
{
uint16_t pcpu_id = get_pcpu_id();
if (pcpu_id == BSP_CPU_ID) {
register_softirq(SOFTIRQ_THERMAL, thermal_softirq);
}
init_hw_thermal();
}