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hv:move 'fire_vhm_interrupt' to io_emul.c

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-- this api is related with arch_x86, then move to x86 folder
-- rename 'set_vhm_vector' to 'set_vhm_notification_vector'
-- rename 'acrn_vhm_vector' to 'acrn_vhm_notification_vector'
-- add an API 'get_vhm_notification_vector'

Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Mingqiang Chi
2019-04-03 10:48:18 +08:00
committed by wenlingz
parent e7605fad7d
commit 35c8437bbc
5 changed files with 40 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
hypervisor/common/hypercall.c
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@@ -1215,7 +1215,7 @@ int32_t hcall_set_callback_vector(const struct acrn_vm *vm, uint64_t param)
pr_err("%s: Invalid passed vector\n");
ret = -EINVAL;
} else {
set_vhm_vector((uint32_t)param);
set_vhm_notification_vector((uint32_t)param);
ret = 0;
}

28
hypervisor/common/io_req.c
View File

@@ -11,22 +11,7 @@
#define ACRN_DBG_IOREQUEST 6U
static uint32_t acrn_vhm_vector = VECTOR_HYPERVISOR_CALLBACK_VHM;
static void fire_vhm_interrupt(void)
{
/*
* use vLAPIC to inject vector to SOS vcpu 0 if vlapic is enabled
* otherwise, send IPI hardcoded to BOOT_CPU_ID
*/
struct acrn_vm *sos_vm;
struct acrn_vcpu *vcpu;
sos_vm = get_sos_vm();
vcpu = vcpu_from_vid(sos_vm, BOOT_CPU_ID);
vlapic_set_intr(vcpu, acrn_vhm_vector, LAPIC_TRIG_EDGE);
}
static uint32_t acrn_vhm_notification_vector = VECTOR_HYPERVISOR_CALLBACK_VHM;
#if defined(HV_DEBUG)
static void acrn_print_request(uint16_t vcpu_id, const struct vhm_request *req)
@@ -137,7 +122,7 @@ int32_t acrn_insert_request(struct acrn_vcpu *vcpu, const struct io_request *io_
#endif
/* signal VHM */
fire_vhm_interrupt();
arch_fire_vhm_interrupt();
/* Polling completion of the request in polling mode */
if (is_polling) {
@@ -199,7 +184,12 @@ void set_vhm_req_state(struct acrn_vm *vm, uint16_t vhm_req_id, uint32_t state)
}
}
void set_vhm_vector(uint32_t vector)
void set_vhm_notification_vector(uint32_t vector)
{
acrn_vhm_vector = vector;
acrn_vhm_notification_vector = vector;
}
uint32_t get_vhm_notification_vector(void)
{
return acrn_vhm_notification_vector;
}